diff options
Diffstat (limited to 'mesalib/src/mesa')
52 files changed, 3019 insertions, 12968 deletions
diff --git a/mesalib/src/mesa/Makefile b/mesalib/src/mesa/Makefile index 36cbdd994..2eb8a18c9 100644 --- a/mesalib/src/mesa/Makefile +++ b/mesalib/src/mesa/Makefile @@ -74,6 +74,12 @@ main/api_exec_es1.c: main/APIspec.xml main/es_generator.py main/APIspecutil.py m main/api_exec_es2.c: main/APIspec.xml main/es_generator.py main/APIspecutil.py main/APIspec.py
$(PYTHON2) $(PYTHON_FLAGS) main/es_generator.py -S main/APIspec.xml -V GLES2.0 > $@
+program/program_parse.tab.c program/program_parse.tab.h: program/program_parse.y
+ bison -v -d --output=program/program_parse.tab.c $<
+
+program/lex.yy.c: program/program_lexer.l
+ flex --never-interactive --outfile=$@ $<
+
######################################################################
# Helper libraries used by many drivers:
diff --git a/mesalib/src/mesa/SConscript b/mesalib/src/mesa/SConscript index ea04fb1a0..55a28d746 100644 --- a/mesalib/src/mesa/SConscript +++ b/mesalib/src/mesa/SConscript @@ -1,391 +1,397 @@ -####################################################################### -# SConscript for Mesa - - -Import('*') - -env = env.Clone() - -env.Append(CPPPATH = [ - '#/src/mapi', - '#/src/glsl', - '#/src/mesa', -]) - -env.Append(CPPDEFINES = [ - 'FEATURE_GL=1', -]) - -if env['platform'] == 'windows': - env.Append(CPPDEFINES = [ - '_GDI32_', # prevent gl* being declared __declspec(dllimport) in MS headers - 'BUILD_GL32', # declare gl* as __declspec(dllexport) in Mesa headers - ]) - if not env['gles']: - # prevent _glapi_* from being declared __declspec(dllimport) - env.Append(CPPDEFINES = ['_GLAPI_NO_EXPORTS']) -else: - env.Append(CPPDEFINES = [ - 'IN_DRI_DRIVER', # enable the remap table (for DRI drivers) - ]) - -# -# Source files -# - -main_sources = [ - 'main/api_arrayelt.c', - 'main/api_exec.c', - 'main/api_loopback.c', - 'main/api_noop.c', - 'main/api_validate.c', - 'main/accum.c', - 'main/arbprogram.c', - 'main/atifragshader.c', - 'main/attrib.c', - 'main/arrayobj.c', - 'main/blend.c', - 'main/bufferobj.c', - 'main/buffers.c', - 'main/clear.c', - 'main/clip.c', - 'main/colortab.c', - 'main/condrender.c', - 'main/context.c', - 'main/convolve.c', - 'main/cpuinfo.c', - 'main/debug.c', - 'main/depth.c', - 'main/depthstencil.c', - 'main/dlist.c', - 'main/dlopen.c', - 'main/drawpix.c', - 'main/drawtex.c', - 'main/enable.c', - 'main/enums.c', - 'main/eval.c', - 'main/execmem.c', - 'main/extensions.c', - 'main/fbobject.c', - 'main/feedback.c', - 'main/ffvertex_prog.c', - 'main/fog.c', - 'main/formats.c', - 'main/framebuffer.c', - 'main/get.c', - 'main/getstring.c', - 'main/hash.c', - 'main/hint.c', - 'main/histogram.c', - 'main/image.c', - 'main/imports.c', - 'main/light.c', - 'main/lines.c', - 'main/matrix.c', - 'main/mipmap.c', - 'main/mm.c', - 'main/multisample.c', - 'main/nvprogram.c', - 'main/pack.c', - 'main/pixel.c', - 'main/pixelstore.c', - 'main/pixeltransfer.c', - 'main/points.c', - 'main/polygon.c', - 'main/querymatrix.c', - 'main/queryobj.c', - 'main/rastpos.c', - 'main/readpix.c', - 'main/remap.c', - 'main/renderbuffer.c', - 'main/scissor.c', - 'main/shaderapi.c', - 'main/shaderobj.c', - 'main/shared.c', - 'main/state.c', - 'main/stencil.c', - 'main/syncobj.c', - 'main/texcompress.c', - 'main/texcompress_s3tc.c', - 'main/texcompress_fxt1.c', - 'main/texenv.c', - 'main/texenvprogram.c', - 'main/texfetch.c', - 'main/texformat.c', - 'main/texgen.c', - 'main/texgetimage.c', - 'main/teximage.c', - 'main/texobj.c', - 'main/texpal.c', - 'main/texparam.c', - 'main/texrender.c', - 'main/texstate.c', - 'main/texstore.c', - 'main/transformfeedback.c', - 'main/uniforms.c', - 'main/varray.c', - 'main/version.c', - 'main/viewport.c', - 'main/vtxfmt.c', -] - -math_sources = [ - 'math/m_debug_clip.c', - 'math/m_debug_norm.c', - 'math/m_debug_xform.c', - 'math/m_eval.c', - 'math/m_matrix.c', - 'math/m_translate.c', - 'math/m_vector.c', - 'math/m_xform.c', -] - -vbo_sources = [ - 'vbo/vbo_context.c', - 'vbo/vbo_exec.c', - 'vbo/vbo_exec_api.c', - 'vbo/vbo_exec_array.c', - 'vbo/vbo_exec_draw.c', - 'vbo/vbo_exec_eval.c', - 'vbo/vbo_rebase.c', - 'vbo/vbo_split.c', - 'vbo/vbo_split_copy.c', - 'vbo/vbo_split_inplace.c', - 'vbo/vbo_save.c', - 'vbo/vbo_save_api.c', - 'vbo/vbo_save_draw.c', - 'vbo/vbo_save_loopback.c', -] - -vf_sources = [ - 'vf/vf.c', - 'vf/vf_generic.c', - 'vf/vf_sse.c', -] - -statetracker_sources = [ - 'state_tracker/st_atom.c', - 'state_tracker/st_atom_blend.c', - 'state_tracker/st_atom_clip.c', - 'state_tracker/st_atom_constbuf.c', - 'state_tracker/st_atom_depth.c', - 'state_tracker/st_atom_framebuffer.c', - 'state_tracker/st_atom_msaa.c', - 'state_tracker/st_atom_pixeltransfer.c', - 'state_tracker/st_atom_sampler.c', - 'state_tracker/st_atom_scissor.c', - 'state_tracker/st_atom_shader.c', - 'state_tracker/st_atom_rasterizer.c', - 'state_tracker/st_atom_stipple.c', - 'state_tracker/st_atom_texture.c', - 'state_tracker/st_atom_viewport.c', - 'state_tracker/st_cb_accum.c', - 'state_tracker/st_cb_bitmap.c', - 'state_tracker/st_cb_blit.c', - 'state_tracker/st_cb_bufferobjects.c', - 'state_tracker/st_cb_clear.c', - 'state_tracker/st_cb_condrender.c', - 'state_tracker/st_cb_flush.c', - 'state_tracker/st_cb_drawpixels.c', - 'state_tracker/st_cb_drawtex.c', - 'state_tracker/st_cb_eglimage.c', - 'state_tracker/st_cb_fbo.c', - 'state_tracker/st_cb_feedback.c', - 'state_tracker/st_cb_program.c', - 'state_tracker/st_cb_queryobj.c', - 'state_tracker/st_cb_rasterpos.c', - 'state_tracker/st_cb_readpixels.c', - 'state_tracker/st_cb_strings.c', - 'state_tracker/st_cb_texture.c', - 'state_tracker/st_cb_viewport.c', - 'state_tracker/st_cb_xformfb.c', - 'state_tracker/st_context.c', - 'state_tracker/st_debug.c', - 'state_tracker/st_draw.c', - 'state_tracker/st_draw_feedback.c', - 'state_tracker/st_extensions.c', - 'state_tracker/st_format.c', - 'state_tracker/st_gen_mipmap.c', - 'state_tracker/st_manager.c', - 'state_tracker/st_mesa_to_tgsi.c', - 'state_tracker/st_program.c', - 'state_tracker/st_texture.c', -] - -program_sources = [ - 'program/arbprogparse.c', - 'program/hash_table.c', - 'program/ir_to_mesa.cpp', - 'program/lex.yy.c', - 'program/nvfragparse.c', - 'program/nvvertparse.c', - 'program/program.c', - 'program/program_parse.tab.c', - 'program/program_parse_extra.c', - 'program/prog_cache.c', - 'program/prog_execute.c', - 'program/prog_instruction.c', - 'program/prog_noise.c', - 'program/prog_optimize.c', - 'program/prog_parameter.c', - 'program/prog_parameter_layout.c', - 'program/prog_print.c', - 'program/prog_statevars.c', - 'program/prog_uniform.c', - 'program/programopt.c', - 'program/sampler.cpp', - 'program/symbol_table.c', -] - -mesa_sources = ( - main_sources + - math_sources + - program_sources + - vbo_sources + - vf_sources + - statetracker_sources -) - -if env['gles']: - from sys import executable as python_cmd - - env.Append(CPPDEFINES = ['FEATURE_ES1=1', 'FEATURE_ES2=1']) - - # generate GLES sources - gles_sources = [] - gles_sources += env.CodeGenerate( - target = 'main/api_exec_es1.c', - script = 'main/es_generator.py', - source = 'main/APIspec.xml', - command = python_cmd + ' $SCRIPT -S $SOURCE -V GLES1.1 > $TARGET' - ) - gles_sources += env.CodeGenerate( - target = 'main/api_exec_es2.c', - script = 'main/es_generator.py', - source = 'main/APIspec.xml', - command = python_cmd + ' $SCRIPT -S $SOURCE -V GLES2.0 > $TARGET' - ) - - # generate GLES headers - GLAPI = '#src/mapi/glapi/' - gles_headers = [] - gles_headers += env.CodeGenerate( - target = 'es1api/main/glapidispatch.h', - script = GLAPI + 'gen/gl_table.py', - source = GLAPI + 'gen-es/es1_API.xml', - command = python_cmd + ' $SCRIPT -c -m remap_table -f $SOURCE > $TARGET', - ) - gles_headers += env.CodeGenerate( - target = 'es1api/main/remap_helper.h', - script = GLAPI + 'gen/remap_helper.py', - source = GLAPI + 'gen-es/es1_API.xml', - command = python_cmd + ' $SCRIPT -f $SOURCE > $TARGET', - ) - gles_headers += env.CodeGenerate( - target = 'es2api/main/glapidispatch.h', - script = GLAPI + 'gen/gl_table.py', - source = GLAPI + 'gen-es/es2_API.xml', - command = python_cmd + ' $SCRIPT -c -m remap_table -f $SOURCE > $TARGET', - ) - gles_headers += env.CodeGenerate( - target = 'es2api/main/remap_helper.h', - script = GLAPI + 'gen/remap_helper.py', - source = GLAPI + 'gen-es/es2_API.xml', - command = python_cmd + ' $SCRIPT -f $SOURCE > $TARGET', - ) - - env.Depends(gles_sources, gles_headers) - - # gles_sources #include gles_headers with full path - env.Append(CPPPATH = [gles_headers[0].dir.up().up()]) - - mesa_sources += gles_sources - -# -# Assembly sources -# -if env['gcc'] and env['platform'] != 'windows': - if env['machine'] == 'x86': - env.Append(CPPDEFINES = [ - 'USE_X86_ASM', - 'USE_MMX_ASM', - 'USE_3DNOW_ASM', - 'USE_SSE_ASM', - ]) - mesa_sources += [ - 'x86/common_x86.c', - 'x86/x86_xform.c', - 'x86/3dnow.c', - 'x86/sse.c', - 'x86/common_x86_asm.S', - 'x86/x86_xform2.S', - 'x86/x86_xform3.S', - 'x86/x86_xform4.S', - 'x86/x86_cliptest.S', - 'x86/mmx_blend.S', - 'x86/3dnow_xform1.S', - 'x86/3dnow_xform2.S', - 'x86/3dnow_xform3.S', - 'x86/3dnow_xform4.S', - 'x86/3dnow_normal.S', - 'x86/sse_xform1.S', - 'x86/sse_xform2.S', - 'x86/sse_xform3.S', - 'x86/sse_xform4.S', - 'x86/sse_normal.S', - 'x86/read_rgba_span_x86.S', - ] - elif env['machine'] == 'x86_64': - env.Append(CPPDEFINES = [ - 'USE_X86_64_ASM', - ]) - mesa_sources += [ - 'x86-64/x86-64.c', - 'x86-64/xform4.S', - ] - elif env['machine'] == 'ppc': - env.Append(CPPDEFINES = [ - 'USE_PPC_ASM', - 'USE_VMX_ASM', - ]) - mesa_sources += [ - 'ppc/common_ppc.c', - ] - elif env['machine'] == 'sparc': - mesa_sources += [ - 'sparc/sparc.c', - 'sparc/clip.S', - 'sparc/norm.S', - 'sparc/xform.S', - ] - else: - pass - - # Generate matypes.h - if env['machine'] in ('x86', 'x86_64'): - # See http://www.scons.org/wiki/UsingCodeGenerators - gen_matypes = env.Program( - target = 'gen_matypes', - source = 'x86/gen_matypes.c', - ) - matypes = env.Command( - 'matypes.h', - gen_matypes, - gen_matypes[0].abspath + ' > $TARGET', - ) - # Add the dir containing the generated header (somewhere inside the - # build dir) to the include path - env.Append(CPPPATH = [matypes[0].dir]) - -# -# Libraries -# - -mesa = env.ConvenienceLibrary( - target = 'mesa', - source = mesa_sources, -) - -env.Alias('mesa', mesa) - -Export('mesa') +#######################################################################
+# SConscript for Mesa
+
+
+Import('*')
+
+env = env.Clone()
+
+env.Append(CPPPATH = [
+ '#/src/mapi',
+ '#/src/glsl',
+ '#/src/mesa',
+])
+
+env.Append(CPPDEFINES = [
+ 'FEATURE_GL=1',
+])
+
+if env['platform'] == 'windows':
+ env.Append(CPPDEFINES = [
+ '_GDI32_', # prevent gl* being declared __declspec(dllimport) in MS headers
+ 'BUILD_GL32', # declare gl* as __declspec(dllexport) in Mesa headers
+ ])
+ if not env['gles']:
+ # prevent _glapi_* from being declared __declspec(dllimport)
+ env.Append(CPPDEFINES = ['_GLAPI_NO_EXPORTS'])
+else:
+ env.Append(CPPDEFINES = [
+ 'IN_DRI_DRIVER', # enable the remap table (for DRI drivers)
+ ])
+
+#
+# Source files
+#
+
+main_sources = [
+ 'main/api_arrayelt.c',
+ 'main/api_exec.c',
+ 'main/api_loopback.c',
+ 'main/api_noop.c',
+ 'main/api_validate.c',
+ 'main/accum.c',
+ 'main/arbprogram.c',
+ 'main/atifragshader.c',
+ 'main/attrib.c',
+ 'main/arrayobj.c',
+ 'main/blend.c',
+ 'main/bufferobj.c',
+ 'main/buffers.c',
+ 'main/clear.c',
+ 'main/clip.c',
+ 'main/colortab.c',
+ 'main/condrender.c',
+ 'main/context.c',
+ 'main/convolve.c',
+ 'main/cpuinfo.c',
+ 'main/debug.c',
+ 'main/depth.c',
+ 'main/depthstencil.c',
+ 'main/dlist.c',
+ 'main/dlopen.c',
+ 'main/drawpix.c',
+ 'main/drawtex.c',
+ 'main/enable.c',
+ 'main/enums.c',
+ 'main/eval.c',
+ 'main/execmem.c',
+ 'main/extensions.c',
+ 'main/fbobject.c',
+ 'main/feedback.c',
+ 'main/ffvertex_prog.c',
+ 'main/fog.c',
+ 'main/formats.c',
+ 'main/framebuffer.c',
+ 'main/get.c',
+ 'main/getstring.c',
+ 'main/hash.c',
+ 'main/hint.c',
+ 'main/histogram.c',
+ 'main/image.c',
+ 'main/imports.c',
+ 'main/light.c',
+ 'main/lines.c',
+ 'main/matrix.c',
+ 'main/mipmap.c',
+ 'main/mm.c',
+ 'main/multisample.c',
+ 'main/nvprogram.c',
+ 'main/pack.c',
+ 'main/pbo.c',
+ 'main/pixel.c',
+ 'main/pixelstore.c',
+ 'main/pixeltransfer.c',
+ 'main/points.c',
+ 'main/polygon.c',
+ 'main/querymatrix.c',
+ 'main/queryobj.c',
+ 'main/rastpos.c',
+ 'main/readpix.c',
+ 'main/remap.c',
+ 'main/renderbuffer.c',
+ 'main/scissor.c',
+ 'main/shaderapi.c',
+ 'main/shaderobj.c',
+ 'main/shared.c',
+ 'main/state.c',
+ 'main/stencil.c',
+ 'main/syncobj.c',
+ 'main/texcompress.c',
+ 'main/texcompress_rgtc.c',
+ 'main/texcompress_s3tc.c',
+ 'main/texcompress_fxt1.c',
+ 'main/texenv.c',
+ 'main/texenvprogram.c',
+ 'main/texfetch.c',
+ 'main/texformat.c',
+ 'main/texgen.c',
+ 'main/texgetimage.c',
+ 'main/teximage.c',
+ 'main/texobj.c',
+ 'main/texpal.c',
+ 'main/texparam.c',
+ 'main/texrender.c',
+ 'main/texstate.c',
+ 'main/texstore.c',
+ 'main/transformfeedback.c',
+ 'main/uniforms.c',
+ 'main/varray.c',
+ 'main/version.c',
+ 'main/viewport.c',
+ 'main/vtxfmt.c',
+]
+
+math_sources = [
+ 'math/m_debug_clip.c',
+ 'math/m_debug_norm.c',
+ 'math/m_debug_xform.c',
+ 'math/m_eval.c',
+ 'math/m_matrix.c',
+ 'math/m_translate.c',
+ 'math/m_vector.c',
+ 'math/m_xform.c',
+]
+
+vbo_sources = [
+ 'vbo/vbo_context.c',
+ 'vbo/vbo_exec.c',
+ 'vbo/vbo_exec_api.c',
+ 'vbo/vbo_exec_array.c',
+ 'vbo/vbo_exec_draw.c',
+ 'vbo/vbo_exec_eval.c',
+ 'vbo/vbo_rebase.c',
+ 'vbo/vbo_split.c',
+ 'vbo/vbo_split_copy.c',
+ 'vbo/vbo_split_inplace.c',
+ 'vbo/vbo_save.c',
+ 'vbo/vbo_save_api.c',
+ 'vbo/vbo_save_draw.c',
+ 'vbo/vbo_save_loopback.c',
+]
+
+vf_sources = [
+ 'vf/vf.c',
+ 'vf/vf_generic.c',
+ 'vf/vf_sse.c',
+]
+
+statetracker_sources = [
+ 'state_tracker/st_atom.c',
+ 'state_tracker/st_atom_blend.c',
+ 'state_tracker/st_atom_clip.c',
+ 'state_tracker/st_atom_constbuf.c',
+ 'state_tracker/st_atom_depth.c',
+ 'state_tracker/st_atom_framebuffer.c',
+ 'state_tracker/st_atom_msaa.c',
+ 'state_tracker/st_atom_pixeltransfer.c',
+ 'state_tracker/st_atom_sampler.c',
+ 'state_tracker/st_atom_scissor.c',
+ 'state_tracker/st_atom_shader.c',
+ 'state_tracker/st_atom_rasterizer.c',
+ 'state_tracker/st_atom_stipple.c',
+ 'state_tracker/st_atom_texture.c',
+ 'state_tracker/st_atom_viewport.c',
+ 'state_tracker/st_cb_accum.c',
+ 'state_tracker/st_cb_bitmap.c',
+ 'state_tracker/st_cb_blit.c',
+ 'state_tracker/st_cb_bufferobjects.c',
+ 'state_tracker/st_cb_clear.c',
+ 'state_tracker/st_cb_condrender.c',
+ 'state_tracker/st_cb_flush.c',
+ 'state_tracker/st_cb_drawpixels.c',
+ 'state_tracker/st_cb_drawtex.c',
+ 'state_tracker/st_cb_eglimage.c',
+ 'state_tracker/st_cb_fbo.c',
+ 'state_tracker/st_cb_feedback.c',
+ 'state_tracker/st_cb_program.c',
+ 'state_tracker/st_cb_queryobj.c',
+ 'state_tracker/st_cb_rasterpos.c',
+ 'state_tracker/st_cb_readpixels.c',
+ 'state_tracker/st_cb_strings.c',
+ 'state_tracker/st_cb_texture.c',
+ 'state_tracker/st_cb_viewport.c',
+ 'state_tracker/st_cb_xformfb.c',
+ 'state_tracker/st_context.c',
+ 'state_tracker/st_debug.c',
+ 'state_tracker/st_draw.c',
+ 'state_tracker/st_draw_feedback.c',
+ 'state_tracker/st_extensions.c',
+ 'state_tracker/st_format.c',
+ 'state_tracker/st_gen_mipmap.c',
+ 'state_tracker/st_manager.c',
+ 'state_tracker/st_mesa_to_tgsi.c',
+ 'state_tracker/st_program.c',
+ 'state_tracker/st_texture.c',
+]
+
+env.Append(YACCFLAGS = '-d')
+program_lex = env.CFile('program/lex.yy.c', 'program/program_lexer.l')
+program_parse = env.CFile('program/program_parse.tab.c',
+ 'program/program_parse.y')
+program_sources = [
+ 'program/arbprogparse.c',
+ 'program/hash_table.c',
+ 'program/ir_to_mesa.cpp',
+ 'program/nvfragparse.c',
+ 'program/nvvertparse.c',
+ 'program/program.c',
+ 'program/program_parse_extra.c',
+ 'program/prog_cache.c',
+ 'program/prog_execute.c',
+ 'program/prog_instruction.c',
+ 'program/prog_noise.c',
+ 'program/prog_optimize.c',
+ 'program/prog_parameter.c',
+ 'program/prog_parameter_layout.c',
+ 'program/prog_print.c',
+ 'program/prog_statevars.c',
+ 'program/prog_uniform.c',
+ 'program/programopt.c',
+ 'program/sampler.cpp',
+ 'program/symbol_table.c',
+ program_lex,
+ program_parse[0],
+]
+
+mesa_sources = (
+ main_sources +
+ math_sources +
+ program_sources +
+ vbo_sources +
+ vf_sources +
+ statetracker_sources
+)
+
+if env['gles']:
+ from sys import executable as python_cmd
+
+ env.Append(CPPDEFINES = ['FEATURE_ES1=1', 'FEATURE_ES2=1'])
+
+ # generate GLES sources
+ gles_sources = []
+ gles_sources += env.CodeGenerate(
+ target = 'main/api_exec_es1.c',
+ script = 'main/es_generator.py',
+ source = 'main/APIspec.xml',
+ command = python_cmd + ' $SCRIPT -S $SOURCE -V GLES1.1 > $TARGET'
+ )
+ gles_sources += env.CodeGenerate(
+ target = 'main/api_exec_es2.c',
+ script = 'main/es_generator.py',
+ source = 'main/APIspec.xml',
+ command = python_cmd + ' $SCRIPT -S $SOURCE -V GLES2.0 > $TARGET'
+ )
+
+ # generate GLES headers
+ GLAPI = '#src/mapi/glapi/'
+ gles_headers = []
+ gles_headers += env.CodeGenerate(
+ target = 'es1api/main/glapidispatch.h',
+ script = GLAPI + 'gen/gl_table.py',
+ source = GLAPI + 'gen-es/es1_API.xml',
+ command = python_cmd + ' $SCRIPT -c -m remap_table -f $SOURCE > $TARGET',
+ )
+ gles_headers += env.CodeGenerate(
+ target = 'es1api/main/remap_helper.h',
+ script = GLAPI + 'gen/remap_helper.py',
+ source = GLAPI + 'gen-es/es1_API.xml',
+ command = python_cmd + ' $SCRIPT -f $SOURCE > $TARGET',
+ )
+ gles_headers += env.CodeGenerate(
+ target = 'es2api/main/glapidispatch.h',
+ script = GLAPI + 'gen/gl_table.py',
+ source = GLAPI + 'gen-es/es2_API.xml',
+ command = python_cmd + ' $SCRIPT -c -m remap_table -f $SOURCE > $TARGET',
+ )
+ gles_headers += env.CodeGenerate(
+ target = 'es2api/main/remap_helper.h',
+ script = GLAPI + 'gen/remap_helper.py',
+ source = GLAPI + 'gen-es/es2_API.xml',
+ command = python_cmd + ' $SCRIPT -f $SOURCE > $TARGET',
+ )
+
+ env.Depends(gles_sources, gles_headers)
+
+ # gles_sources #include gles_headers with full path
+ env.Append(CPPPATH = [gles_headers[0].dir.up().up()])
+
+ mesa_sources += gles_sources
+
+#
+# Assembly sources
+#
+if env['gcc'] and env['platform'] != 'windows':
+ if env['machine'] == 'x86':
+ env.Append(CPPDEFINES = [
+ 'USE_X86_ASM',
+ 'USE_MMX_ASM',
+ 'USE_3DNOW_ASM',
+ 'USE_SSE_ASM',
+ ])
+ mesa_sources += [
+ 'x86/common_x86.c',
+ 'x86/x86_xform.c',
+ 'x86/3dnow.c',
+ 'x86/sse.c',
+ 'x86/common_x86_asm.S',
+ 'x86/x86_xform2.S',
+ 'x86/x86_xform3.S',
+ 'x86/x86_xform4.S',
+ 'x86/x86_cliptest.S',
+ 'x86/mmx_blend.S',
+ 'x86/3dnow_xform1.S',
+ 'x86/3dnow_xform2.S',
+ 'x86/3dnow_xform3.S',
+ 'x86/3dnow_xform4.S',
+ 'x86/3dnow_normal.S',
+ 'x86/sse_xform1.S',
+ 'x86/sse_xform2.S',
+ 'x86/sse_xform3.S',
+ 'x86/sse_xform4.S',
+ 'x86/sse_normal.S',
+ 'x86/read_rgba_span_x86.S',
+ ]
+ elif env['machine'] == 'x86_64':
+ env.Append(CPPDEFINES = [
+ 'USE_X86_64_ASM',
+ ])
+ mesa_sources += [
+ 'x86-64/x86-64.c',
+ 'x86-64/xform4.S',
+ ]
+ elif env['machine'] == 'ppc':
+ env.Append(CPPDEFINES = [
+ 'USE_PPC_ASM',
+ 'USE_VMX_ASM',
+ ])
+ mesa_sources += [
+ 'ppc/common_ppc.c',
+ ]
+ elif env['machine'] == 'sparc':
+ mesa_sources += [
+ 'sparc/sparc.c',
+ 'sparc/clip.S',
+ 'sparc/norm.S',
+ 'sparc/xform.S',
+ ]
+ else:
+ pass
+
+ # Generate matypes.h
+ if env['machine'] in ('x86', 'x86_64'):
+ # See http://www.scons.org/wiki/UsingCodeGenerators
+ gen_matypes = env.Program(
+ target = 'gen_matypes',
+ source = 'x86/gen_matypes.c',
+ )
+ matypes = env.Command(
+ 'matypes.h',
+ gen_matypes,
+ gen_matypes[0].abspath + ' > $TARGET',
+ )
+ # Add the dir containing the generated header (somewhere inside the
+ # build dir) to the include path
+ env.Append(CPPPATH = [matypes[0].dir])
+
+#
+# Libraries
+#
+
+mesa = env.ConvenienceLibrary(
+ target = 'mesa',
+ source = mesa_sources,
+)
+
+env.Alias('mesa', mesa)
+
+Export('mesa')
diff --git a/mesalib/src/mesa/drivers/common/meta.c b/mesalib/src/mesa/drivers/common/meta.c index 9c0507bc2..a3720a24d 100644 --- a/mesalib/src/mesa/drivers/common/meta.c +++ b/mesalib/src/mesa/drivers/common/meta.c @@ -48,6 +48,7 @@ #include "main/macros.h"
#include "main/matrix.h"
#include "main/mipmap.h"
+#include "main/pbo.h"
#include "main/polygon.h"
#include "main/readpix.h"
#include "main/scissor.h"
diff --git a/mesalib/src/mesa/main/attrib.c b/mesalib/src/mesa/main/attrib.c index f97ec08e5..3a6239afd 100644 --- a/mesalib/src/mesa/main/attrib.c +++ b/mesalib/src/mesa/main/attrib.c @@ -125,9 +125,6 @@ struct gl_enable_attrib GLbitfield Texture[MAX_TEXTURE_UNITS];
GLbitfield TexGen[MAX_TEXTURE_UNITS];
- /* SGI_texture_color_table */
- GLboolean TextureColorTable[MAX_TEXTURE_UNITS];
-
/* GL_ARB_vertex_program / GL_NV_vertex_program */
GLboolean VertexProgram;
GLboolean VertexProgramPointSize;
@@ -311,7 +308,6 @@ _mesa_PushAttrib(GLbitfield mask) for (i = 0; i < ctx->Const.MaxTextureUnits; i++) {
attr->Texture[i] = ctx->Texture.Unit[i].Enabled;
attr->TexGen[i] = ctx->Texture.Unit[i].TexGenEnabled;
- attr->TextureColorTable[i] = ctx->Texture.Unit[i].ColorTableEnabled;
}
/* GL_NV_vertex_program */
attr->VertexProgram = ctx->VertexProgram.Enabled;
@@ -657,9 +653,6 @@ pop_enable_group(struct gl_context *ctx, const struct gl_enable_attrib *enable) _mesa_set_enable(ctx, GL_TEXTURE_GEN_Q,
(genEnabled & Q_BIT) ? GL_TRUE : GL_FALSE);
}
-
- /* GL_SGI_texture_color_table */
- ctx->Texture.Unit[i].ColorTableEnabled = enable->TextureColorTable[i];
}
_mesa_ActiveTextureARB(GL_TEXTURE0 + curTexUnitSave);
@@ -702,10 +695,6 @@ pop_texture_group(struct gl_context *ctx, struct texture_state *texstate) (unit->Enabled & TEXTURE_2D_ARRAY_BIT) ? GL_TRUE : GL_FALSE);
}
- if (ctx->Extensions.SGI_texture_color_table) {
- _mesa_set_enable(ctx, GL_TEXTURE_COLOR_TABLE_SGI,
- unit->ColorTableEnabled);
- }
_mesa_TexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, unit->EnvMode);
_mesa_TexEnvfv(GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, unit->EnvColor);
_mesa_TexGeni(GL_S, GL_TEXTURE_GEN_MODE, unit->GenS.Mode);
diff --git a/mesalib/src/mesa/main/bufferobj.c b/mesalib/src/mesa/main/bufferobj.c index 2de4602b8..8b5899918 100644 --- a/mesalib/src/mesa/main/bufferobj.c +++ b/mesalib/src/mesa/main/bufferobj.c @@ -658,248 +658,6 @@ _mesa_update_default_objects_buffer_objects(struct gl_context *ctx) }
-/**
- * When we're about to read pixel data out of a PBO (via glDrawPixels,
- * glTexImage, etc) or write data into a PBO (via glReadPixels,
- * glGetTexImage, etc) we call this function to check that we're not
- * going to read out of bounds.
- *
- * XXX This would also be a convenient time to check that the PBO isn't
- * currently mapped. Whoever calls this function should check for that.
- * Remember, we can't use a PBO when it's mapped!
- *
- * If we're not using a PBO, this is a no-op.
- *
- * \param width width of image to read/write
- * \param height height of image to read/write
- * \param depth depth of image to read/write
- * \param format format of image to read/write
- * \param type datatype of image to read/write
- * \param ptr the user-provided pointer/offset
- * \return GL_TRUE if the PBO access is OK, GL_FALSE if the access would
- * go out of bounds.
- */
-GLboolean
-_mesa_validate_pbo_access(GLuint dimensions,
- const struct gl_pixelstore_attrib *pack,
- GLsizei width, GLsizei height, GLsizei depth,
- GLenum format, GLenum type, const GLvoid *ptr)
-{
- GLvoid *start, *end;
- const GLubyte *sizeAddr; /* buffer size, cast to a pointer */
-
- if (!_mesa_is_bufferobj(pack->BufferObj))
- return GL_TRUE; /* no PBO, OK */
-
- if (pack->BufferObj->Size == 0)
- /* no buffer! */
- return GL_FALSE;
-
- /* get address of first pixel we'll read */
- start = _mesa_image_address(dimensions, pack, ptr, width, height,
- format, type, 0, 0, 0);
-
- /* get address just past the last pixel we'll read */
- end = _mesa_image_address(dimensions, pack, ptr, width, height,
- format, type, depth-1, height-1, width);
-
-
- sizeAddr = ((const GLubyte *) 0) + pack->BufferObj->Size;
-
- if ((const GLubyte *) start > sizeAddr) {
- /* This will catch negative values / wrap-around */
- return GL_FALSE;
- }
- if ((const GLubyte *) end > sizeAddr) {
- /* Image read goes beyond end of buffer */
- return GL_FALSE;
- }
-
- /* OK! */
- return GL_TRUE;
-}
-
-
-/**
- * For commands that read from a PBO (glDrawPixels, glTexImage,
- * glPolygonStipple, etc), if we're reading from a PBO, map it read-only
- * and return the pointer into the PBO. If we're not reading from a
- * PBO, return \p src as-is.
- * If non-null return, must call _mesa_unmap_pbo_source() when done.
- *
- * \return NULL if error, else pointer to start of data
- */
-const GLvoid *
-_mesa_map_pbo_source(struct gl_context *ctx,
- const struct gl_pixelstore_attrib *unpack,
- const GLvoid *src)
-{
- const GLubyte *buf;
-
- if (_mesa_is_bufferobj(unpack->BufferObj)) {
- /* unpack from PBO */
- buf = (GLubyte *) ctx->Driver.MapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT,
- GL_READ_ONLY_ARB,
- unpack->BufferObj);
- if (!buf)
- return NULL;
-
- buf = ADD_POINTERS(buf, src);
- }
- else {
- /* unpack from normal memory */
- buf = src;
- }
-
- return buf;
-}
-
-
-/**
- * Combine PBO-read validation and mapping.
- * If any GL errors are detected, they'll be recorded and NULL returned.
- * \sa _mesa_validate_pbo_access
- * \sa _mesa_map_pbo_source
- * A call to this function should have a matching call to
- * _mesa_unmap_pbo_source().
- */
-const GLvoid *
-_mesa_map_validate_pbo_source(struct gl_context *ctx,
- GLuint dimensions,
- const struct gl_pixelstore_attrib *unpack,
- GLsizei width, GLsizei height, GLsizei depth,
- GLenum format, GLenum type, const GLvoid *ptr,
- const char *where)
-{
- ASSERT(dimensions == 1 || dimensions == 2 || dimensions == 3);
-
- if (!_mesa_is_bufferobj(unpack->BufferObj)) {
- /* non-PBO access: no validation to be done */
- return ptr;
- }
-
- if (!_mesa_validate_pbo_access(dimensions, unpack,
- width, height, depth, format, type, ptr)) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "%s(out of bounds PBO access)", where);
- return NULL;
- }
-
- if (_mesa_bufferobj_mapped(unpack->BufferObj)) {
- /* buffer is already mapped - that's an error */
- _mesa_error(ctx, GL_INVALID_OPERATION, "%s(PBO is mapped)", where);
- return NULL;
- }
-
- ptr = _mesa_map_pbo_source(ctx, unpack, ptr);
- return ptr;
-}
-
-
-/**
- * Counterpart to _mesa_map_pbo_source()
- */
-void
-_mesa_unmap_pbo_source(struct gl_context *ctx,
- const struct gl_pixelstore_attrib *unpack)
-{
- ASSERT(unpack != &ctx->Pack); /* catch pack/unpack mismatch */
- if (_mesa_is_bufferobj(unpack->BufferObj)) {
- ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT,
- unpack->BufferObj);
- }
-}
-
-
-/**
- * For commands that write to a PBO (glReadPixels, glGetColorTable, etc),
- * if we're writing to a PBO, map it write-only and return the pointer
- * into the PBO. If we're not writing to a PBO, return \p dst as-is.
- * If non-null return, must call _mesa_unmap_pbo_dest() when done.
- *
- * \return NULL if error, else pointer to start of data
- */
-void *
-_mesa_map_pbo_dest(struct gl_context *ctx,
- const struct gl_pixelstore_attrib *pack,
- GLvoid *dest)
-{
- void *buf;
-
- if (_mesa_is_bufferobj(pack->BufferObj)) {
- /* pack into PBO */
- buf = (GLubyte *) ctx->Driver.MapBuffer(ctx, GL_PIXEL_PACK_BUFFER_EXT,
- GL_WRITE_ONLY_ARB,
- pack->BufferObj);
- if (!buf)
- return NULL;
-
- buf = ADD_POINTERS(buf, dest);
- }
- else {
- /* pack to normal memory */
- buf = dest;
- }
-
- return buf;
-}
-
-
-/**
- * Combine PBO-write validation and mapping.
- * If any GL errors are detected, they'll be recorded and NULL returned.
- * \sa _mesa_validate_pbo_access
- * \sa _mesa_map_pbo_dest
- * A call to this function should have a matching call to
- * _mesa_unmap_pbo_dest().
- */
-GLvoid *
-_mesa_map_validate_pbo_dest(struct gl_context *ctx,
- GLuint dimensions,
- const struct gl_pixelstore_attrib *unpack,
- GLsizei width, GLsizei height, GLsizei depth,
- GLenum format, GLenum type, GLvoid *ptr,
- const char *where)
-{
- ASSERT(dimensions == 1 || dimensions == 2 || dimensions == 3);
-
- if (!_mesa_is_bufferobj(unpack->BufferObj)) {
- /* non-PBO access: no validation to be done */
- return ptr;
- }
-
- if (!_mesa_validate_pbo_access(dimensions, unpack,
- width, height, depth, format, type, ptr)) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "%s(out of bounds PBO access)", where);
- return NULL;
- }
-
- if (_mesa_bufferobj_mapped(unpack->BufferObj)) {
- /* buffer is already mapped - that's an error */
- _mesa_error(ctx, GL_INVALID_OPERATION, "%s(PBO is mapped)", where);
- return NULL;
- }
-
- ptr = _mesa_map_pbo_dest(ctx, unpack, ptr);
- return ptr;
-}
-
-
-/**
- * Counterpart to _mesa_map_pbo_dest()
- */
-void
-_mesa_unmap_pbo_dest(struct gl_context *ctx,
- const struct gl_pixelstore_attrib *pack)
-{
- ASSERT(pack != &ctx->Unpack); /* catch pack/unpack mismatch */
- if (_mesa_is_bufferobj(pack->BufferObj)) {
- ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_PACK_BUFFER_EXT, pack->BufferObj);
- }
-}
-
-
/**
* Return the gl_buffer_object for the given ID.
diff --git a/mesalib/src/mesa/main/bufferobj.h b/mesalib/src/mesa/main/bufferobj.h index cf43ad9a2..f673f431f 100644 --- a/mesalib/src/mesa/main/bufferobj.h +++ b/mesalib/src/mesa/main/bufferobj.h @@ -79,47 +79,6 @@ _mesa_reference_buffer_object(struct gl_context *ctx, struct gl_buffer_object **ptr,
struct gl_buffer_object *bufObj);
-extern GLboolean
-_mesa_validate_pbo_access(GLuint dimensions,
- const struct gl_pixelstore_attrib *pack,
- GLsizei width, GLsizei height, GLsizei depth,
- GLenum format, GLenum type, const GLvoid *ptr);
-
-extern const GLvoid *
-_mesa_map_pbo_source(struct gl_context *ctx,
- const struct gl_pixelstore_attrib *unpack,
- const GLvoid *src);
-
-extern const GLvoid *
-_mesa_map_validate_pbo_source(struct gl_context *ctx,
- GLuint dimensions,
- const struct gl_pixelstore_attrib *unpack,
- GLsizei width, GLsizei height, GLsizei depth,
- GLenum format, GLenum type, const GLvoid *ptr,
- const char *where);
-
-extern void
-_mesa_unmap_pbo_source(struct gl_context *ctx,
- const struct gl_pixelstore_attrib *unpack);
-
-extern void *
-_mesa_map_pbo_dest(struct gl_context *ctx,
- const struct gl_pixelstore_attrib *pack,
- GLvoid *dest);
-
-extern GLvoid *
-_mesa_map_validate_pbo_dest(struct gl_context *ctx,
- GLuint dimensions,
- const struct gl_pixelstore_attrib *unpack,
- GLsizei width, GLsizei height, GLsizei depth,
- GLenum format, GLenum type, GLvoid *ptr,
- const char *where);
-
-extern void
-_mesa_unmap_pbo_dest(struct gl_context *ctx,
- const struct gl_pixelstore_attrib *pack);
-
-
extern void
_mesa_init_buffer_object_functions(struct dd_function_table *driver);
diff --git a/mesalib/src/mesa/main/colortab.c b/mesalib/src/mesa/main/colortab.c index 9c23e253b..48318248e 100644 --- a/mesalib/src/mesa/main/colortab.c +++ b/mesalib/src/mesa/main/colortab.c @@ -32,6 +32,7 @@ #include "mfeatures.h"
#include "mtypes.h"
#include "pack.h"
+#include "pbo.h"
#include "state.h"
#include "teximage.h"
#include "texstate.h"
@@ -300,23 +301,6 @@ _mesa_ColorTable( GLenum target, GLenum internalFormat, case GL_SHARED_TEXTURE_PALETTE_EXT:
table = &ctx->Texture.Palette;
break;
- case GL_TEXTURE_COLOR_TABLE_SGI:
- if (!ctx->Extensions.SGI_texture_color_table) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glColorTable(target)");
- return;
- }
- table = &(texUnit->ColorTable);
- scale = ctx->Pixel.TextureColorTableScale;
- bias = ctx->Pixel.TextureColorTableBias;
- break;
- case GL_PROXY_TEXTURE_COLOR_TABLE_SGI:
- if (!ctx->Extensions.SGI_texture_color_table) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glColorTable(target)");
- return;
- }
- table = &(texUnit->ProxyColorTable);
- proxy = GL_TRUE;
- break;
default:
/* try texture targets */
{
@@ -435,15 +419,6 @@ _mesa_ColorSubTable( GLenum target, GLsizei start, case GL_SHARED_TEXTURE_PALETTE_EXT:
table = &ctx->Texture.Palette;
break;
- case GL_TEXTURE_COLOR_TABLE_SGI:
- if (!ctx->Extensions.SGI_texture_color_table) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glColorSubTable(target)");
- return;
- }
- table = &(texUnit->ColorTable);
- scale = ctx->Pixel.TextureColorTableScale;
- bias = ctx->Pixel.TextureColorTableBias;
- break;
default:
/* try texture targets */
texObj = _mesa_select_tex_object(ctx, texUnit, target);
@@ -551,13 +526,6 @@ _mesa_GetColorTable( GLenum target, GLenum format, case GL_SHARED_TEXTURE_PALETTE_EXT:
table = &ctx->Texture.Palette;
break;
- case GL_TEXTURE_COLOR_TABLE_SGI:
- if (!ctx->Extensions.SGI_texture_color_table) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetColorTable(target)");
- return;
- }
- table = &(texUnit->ColorTable);
- break;
default:
/* try texture targets */
{
@@ -661,32 +629,10 @@ _mesa_GetColorTable( GLenum target, GLenum format, static void GLAPIENTRY
_mesa_ColorTableParameterfv(GLenum target, GLenum pname, const GLfloat *params)
{
- GLfloat *scale, *bias;
+ /* no extensions use this function */
GET_CURRENT_CONTEXT(ctx);
ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
-
- switch (target) {
- case GL_TEXTURE_COLOR_TABLE_SGI:
- scale = ctx->Pixel.TextureColorTableScale;
- bias = ctx->Pixel.TextureColorTableBias;
- break;
- default:
- _mesa_error(ctx, GL_INVALID_ENUM, "glColorTableParameter(target)");
- return;
- }
-
- if (pname == GL_COLOR_TABLE_SCALE_SGI) {
- COPY_4V(scale, params);
- }
- else if (pname == GL_COLOR_TABLE_BIAS_SGI) {
- COPY_4V(bias, params);
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM, "glColorTableParameterfv(pname)");
- return;
- }
-
- ctx->NewState |= _NEW_PIXEL;
+ _mesa_error(ctx, GL_INVALID_ENUM, "glColorTableParameterfv(target)");
}
@@ -694,19 +640,10 @@ _mesa_ColorTableParameterfv(GLenum target, GLenum pname, const GLfloat *params) static void GLAPIENTRY
_mesa_ColorTableParameteriv(GLenum target, GLenum pname, const GLint *params)
{
- GLfloat fparams[4];
- if (pname == GL_TEXTURE_COLOR_TABLE_SGI) {
- /* four values */
- fparams[0] = (GLfloat) params[0];
- fparams[1] = (GLfloat) params[1];
- fparams[2] = (GLfloat) params[2];
- fparams[3] = (GLfloat) params[3];
- }
- else {
- /* one values */
- fparams[0] = (GLfloat) params[0];
- }
- _mesa_ColorTableParameterfv(target, pname, fparams);
+ /* no extensions use this function */
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+ _mesa_error(ctx, GL_INVALID_ENUM, "glColorTableParameteriv(target)");
}
@@ -723,28 +660,6 @@ _mesa_GetColorTableParameterfv( GLenum target, GLenum pname, GLfloat *params ) case GL_SHARED_TEXTURE_PALETTE_EXT:
table = &ctx->Texture.Palette;
break;
- case GL_TEXTURE_COLOR_TABLE_SGI:
- if (!ctx->Extensions.SGI_texture_color_table) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetColorTableParameter(target)");
- return;
- }
- table = &(texUnit->ColorTable);
- if (pname == GL_COLOR_TABLE_SCALE_SGI) {
- COPY_4V(params, ctx->Pixel.TextureColorTableScale);
- return;
- }
- else if (pname == GL_COLOR_TABLE_BIAS_SGI) {
- COPY_4V(params, ctx->Pixel.TextureColorTableBias);
- return;
- }
- break;
- case GL_PROXY_TEXTURE_COLOR_TABLE_SGI:
- if (!ctx->Extensions.SGI_texture_color_table) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetColorTableParameter(target)");
- return;
- }
- table = &(texUnit->ProxyColorTable);
- break;
default:
/* try texture targets */
{
@@ -808,34 +723,6 @@ _mesa_GetColorTableParameteriv( GLenum target, GLenum pname, GLint *params ) case GL_SHARED_TEXTURE_PALETTE_EXT:
table = &ctx->Texture.Palette;
break;
- case GL_TEXTURE_COLOR_TABLE_SGI:
- if (!ctx->Extensions.SGI_texture_color_table) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetColorTableParameter(target)");
- return;
- }
- table = &(texUnit->ColorTable);
- if (pname == GL_COLOR_TABLE_SCALE_SGI) {
- params[0] = (GLint) ctx->Pixel.TextureColorTableScale[0];
- params[1] = (GLint) ctx->Pixel.TextureColorTableScale[1];
- params[2] = (GLint) ctx->Pixel.TextureColorTableScale[2];
- params[3] = (GLint) ctx->Pixel.TextureColorTableScale[3];
- return;
- }
- else if (pname == GL_COLOR_TABLE_BIAS_SGI) {
- params[0] = (GLint) ctx->Pixel.TextureColorTableBias[0];
- params[1] = (GLint) ctx->Pixel.TextureColorTableBias[1];
- params[2] = (GLint) ctx->Pixel.TextureColorTableBias[2];
- params[3] = (GLint) ctx->Pixel.TextureColorTableBias[3];
- return;
- }
- break;
- case GL_PROXY_TEXTURE_COLOR_TABLE_SGI:
- if (!ctx->Extensions.SGI_texture_color_table) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetColorTableParameter(target)");
- return;
- }
- table = &(texUnit->ProxyColorTable);
- break;
default:
/* Try texture targets */
{
diff --git a/mesalib/src/mesa/main/dlist.c b/mesalib/src/mesa/main/dlist.c index 569a7d9ca..e910296ed 100644 --- a/mesalib/src/mesa/main/dlist.c +++ b/mesalib/src/mesa/main/dlist.c @@ -54,6 +54,7 @@ #include "light.h"
#include "macros.h"
#include "pack.h"
+#include "pbo.h"
#include "queryobj.h"
#include "teximage.h"
#include "mtypes.h"
diff --git a/mesalib/src/mesa/main/drawpix.c b/mesalib/src/mesa/main/drawpix.c index 554d7a84a..b6a6799fd 100644 --- a/mesalib/src/mesa/main/drawpix.c +++ b/mesalib/src/mesa/main/drawpix.c @@ -31,6 +31,7 @@ #include "feedback.h"
#include "framebuffer.h"
#include "mfeatures.h"
+#include "pbo.h"
#include "readpix.h"
#include "state.h"
#include "dispatch.h"
diff --git a/mesalib/src/mesa/main/enable.c b/mesalib/src/mesa/main/enable.c index 231278bee..32c3c8713 100644 --- a/mesalib/src/mesa/main/enable.c +++ b/mesalib/src/mesa/main/enable.c @@ -703,15 +703,6 @@ _mesa_set_enable(struct gl_context *ctx, GLenum cap, GLboolean state) client_state( ctx, cap, state );
return;
- /* GL_SGI_texture_color_table */
- case GL_TEXTURE_COLOR_TABLE_SGI:
- CHECK_EXTENSION(SGI_texture_color_table, cap);
- if (ctx->Texture.Unit[ctx->Texture.CurrentUnit].ColorTableEnabled == state)
- return;
- FLUSH_VERTICES(ctx, _NEW_TEXTURE);
- ctx->Texture.Unit[ctx->Texture.CurrentUnit].ColorTableEnabled = state;
- break;
-
/* GL_ARB_texture_cube_map */
case GL_TEXTURE_CUBE_MAP_ARB:
CHECK_EXTENSION(ARB_texture_cube_map, cap);
@@ -1308,11 +1299,6 @@ _mesa_IsEnabled( GLenum cap ) return (ctx->Array.ArrayObj->PointSize.Enabled != 0);
#endif
- /* GL_SGI_texture_color_table */
- case GL_TEXTURE_COLOR_TABLE_SGI:
- CHECK_EXTENSION(SGI_texture_color_table);
- return ctx->Texture.Unit[ctx->Texture.CurrentUnit].ColorTableEnabled;
-
/* GL_ARB_texture_cube_map */
case GL_TEXTURE_CUBE_MAP_ARB:
CHECK_EXTENSION(ARB_texture_cube_map);
diff --git a/mesalib/src/mesa/main/extensions.c b/mesalib/src/mesa/main/extensions.c index 1b540e99a..a4aa9847a 100644 --- a/mesalib/src/mesa/main/extensions.c +++ b/mesalib/src/mesa/main/extensions.c @@ -241,8 +241,7 @@ static const struct extension extension_table[] = { { "GL_OES_stencil4", o(dummy_false), DISABLE },
{ "GL_OES_stencil8", o(EXT_framebuffer_object), ES1 | ES2 },
{ "GL_OES_stencil_wrap", o(EXT_stencil_wrap), ES1 },
- /* GL_OES_texture_3D is disabled due to missing GLSL support. */
- { "GL_OES_texture_3D", o(EXT_texture3D), DISABLE },
+ { "GL_OES_texture_3D", o(EXT_texture3D), ES2 },
{ "GL_OES_texture_cube_map", o(ARB_texture_cube_map), ES1 },
{ "GL_OES_texture_env_crossbar", o(ARB_texture_env_crossbar), ES1 },
{ "GL_OES_texture_mirrored_repeat", o(ARB_texture_mirrored_repeat), ES1 },
@@ -291,7 +290,6 @@ static const struct extension extension_table[] = { { "GL_SGIS_texture_border_clamp", o(ARB_texture_border_clamp), GL },
{ "GL_SGIS_texture_edge_clamp", o(SGIS_texture_edge_clamp), GL },
{ "GL_SGIS_texture_lod", o(SGIS_texture_lod), GL },
- { "GL_SGI_texture_color_table", o(SGI_texture_color_table), GL },
{ "GL_SUN_multi_draw_arrays", o(EXT_multi_draw_arrays), GL },
{ 0, 0, 0 },
@@ -521,7 +519,6 @@ _mesa_enable_sw_extensions(struct gl_context *ctx) #if FEATURE_NV_fragment_program && FEATURE_ARB_fragment_program
ctx->Extensions.NV_fragment_program_option = GL_TRUE;
#endif
- ctx->Extensions.SGI_texture_color_table = GL_TRUE;
/*ctx->Extensions.SGIS_generate_mipmap = GL_TRUE;*/
ctx->Extensions.SGIS_texture_edge_clamp = GL_TRUE;
#if FEATURE_ARB_vertex_program || FEATURE_ARB_fragment_program
diff --git a/mesalib/src/mesa/main/fbobject.c b/mesalib/src/mesa/main/fbobject.c index b2ff4dc29..7f26e0f97 100644 --- a/mesalib/src/mesa/main/fbobject.c +++ b/mesalib/src/mesa/main/fbobject.c @@ -160,6 +160,29 @@ invalidate_framebuffer(struct gl_framebuffer *fb) /**
+ * Return the gl_framebuffer object which corresponds to the given
+ * framebuffer target, such as GL_DRAW_FRAMEBUFFER.
+ * Check support for GL_EXT_framebuffer_blit to determine if certain
+ * targets are legal.
+ * \return gl_framebuffer pointer or NULL if target is illegal
+ */
+static struct gl_framebuffer *
+get_framebuffer_target(struct gl_context *ctx, GLenum target)
+{
+ switch (target) {
+ case GL_DRAW_FRAMEBUFFER:
+ return ctx->Extensions.EXT_framebuffer_blit ? ctx->DrawBuffer : NULL;
+ case GL_READ_FRAMEBUFFER:
+ return ctx->Extensions.EXT_framebuffer_blit ? ctx->ReadBuffer : NULL;
+ case GL_FRAMEBUFFER_EXT:
+ return ctx->DrawBuffer;
+ default:
+ return NULL;
+ }
+}
+
+
+/**
* Given a GL_*_ATTACHMENTn token, return a pointer to the corresponding
* gl_renderbuffer_attachment object.
* This function is only used for user-created FB objects, not the
@@ -652,7 +675,7 @@ _mesa_test_framebuffer_completeness(struct gl_context *ctx, for (i = -2; i < (GLint) ctx->Const.MaxColorAttachments; i++) {
struct gl_renderbuffer_attachment *att;
GLenum f;
- gl_format mesaFormat;
+ gl_format attFormat;
/*
* XXX for ARB_fbo, only check color buffers that are named by
@@ -699,7 +722,7 @@ _mesa_test_framebuffer_completeness(struct gl_context *ctx, minHeight = MIN2(minHeight, texImg->Height);
maxHeight = MAX2(maxHeight, texImg->Height);
f = texImg->_BaseFormat;
- mesaFormat = texImg->TexFormat;
+ attFormat = texImg->TexFormat;
numImages++;
if (!_mesa_is_legal_color_format(ctx, f) &&
!is_legal_depth_format(ctx, f)) {
@@ -714,7 +737,7 @@ _mesa_test_framebuffer_completeness(struct gl_context *ctx, minHeight = MIN2(minHeight, att->Renderbuffer->Height);
maxHeight = MAX2(minHeight, att->Renderbuffer->Height);
f = att->Renderbuffer->InternalFormat;
- mesaFormat = att->Renderbuffer->Format;
+ attFormat = att->Renderbuffer->Format;
numImages++;
}
else {
@@ -728,7 +751,7 @@ _mesa_test_framebuffer_completeness(struct gl_context *ctx, }
/* check if integer color */
- fb->_IntegerColor = _mesa_is_format_integer_color(mesaFormat);
+ fb->_IntegerColor = _mesa_is_format_integer_color(attFormat);
/* Error-check width, height, format, samples
*/
@@ -1677,29 +1700,10 @@ _mesa_CheckFramebufferStatusEXT(GLenum target) ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, 0);
- switch (target) {
-#if FEATURE_EXT_framebuffer_blit
- case GL_DRAW_FRAMEBUFFER_EXT:
- if (!ctx->Extensions.EXT_framebuffer_blit) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glCheckFramebufferStatus(target)");
- return 0;
- }
- buffer = ctx->DrawBuffer;
- break;
- case GL_READ_FRAMEBUFFER_EXT:
- if (!ctx->Extensions.EXT_framebuffer_blit) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glCheckFramebufferStatus(target)");
- return 0;
- }
- buffer = ctx->ReadBuffer;
- break;
-#endif
- case GL_FRAMEBUFFER_EXT:
- buffer = ctx->DrawBuffer;
- break;
- default:
+ buffer = get_framebuffer_target(ctx, target);
+ if (!buffer) {
_mesa_error(ctx, GL_INVALID_ENUM, "glCheckFramebufferStatus(target)");
- return 0; /* formerly GL_FRAMEBUFFER_STATUS_ERROR_EXT */
+ return 0;
}
if (buffer->Name == 0) {
@@ -1729,33 +1733,16 @@ framebuffer_texture(struct gl_context *ctx, const char *caller, GLenum target, struct gl_renderbuffer_attachment *att;
struct gl_texture_object *texObj = NULL;
struct gl_framebuffer *fb;
- GLboolean error = GL_FALSE;
ASSERT_OUTSIDE_BEGIN_END(ctx);
- switch (target) {
- case GL_READ_FRAMEBUFFER_EXT:
- error = !ctx->Extensions.EXT_framebuffer_blit;
- fb = ctx->ReadBuffer;
- break;
- case GL_DRAW_FRAMEBUFFER_EXT:
- error = !ctx->Extensions.EXT_framebuffer_blit;
- /* fall-through */
- case GL_FRAMEBUFFER_EXT:
- fb = ctx->DrawBuffer;
- break;
- default:
- error = GL_TRUE;
- }
-
- if (error) {
+ fb = get_framebuffer_target(ctx, target);
+ if (!fb) {
_mesa_error(ctx, GL_INVALID_ENUM,
"glFramebufferTexture%sEXT(target=0x%x)", caller, target);
return;
}
- ASSERT(fb);
-
/* check framebuffer binding */
if (fb->Name == 0) {
_mesa_error(ctx, GL_INVALID_OPERATION,
@@ -1936,31 +1923,9 @@ _mesa_FramebufferRenderbufferEXT(GLenum target, GLenum attachment, ASSERT_OUTSIDE_BEGIN_END(ctx);
- switch (target) {
-#if FEATURE_EXT_framebuffer_blit
- case GL_DRAW_FRAMEBUFFER_EXT:
- if (!ctx->Extensions.EXT_framebuffer_blit) {
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glFramebufferRenderbufferEXT(target)");
- return;
- }
- fb = ctx->DrawBuffer;
- break;
- case GL_READ_FRAMEBUFFER_EXT:
- if (!ctx->Extensions.EXT_framebuffer_blit) {
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glFramebufferRenderbufferEXT(target)");
- return;
- }
- fb = ctx->ReadBuffer;
- break;
-#endif
- case GL_FRAMEBUFFER_EXT:
- fb = ctx->DrawBuffer;
- break;
- default:
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glFramebufferRenderbufferEXT(target)");
+ fb = get_framebuffer_target(ctx, target);
+ if (!fb) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glFramebufferRenderbufferEXT(target)");
return;
}
@@ -2040,29 +2005,8 @@ _mesa_GetFramebufferAttachmentParameterivEXT(GLenum target, GLenum attachment, ASSERT_OUTSIDE_BEGIN_END(ctx);
- switch (target) {
-#if FEATURE_EXT_framebuffer_blit
- case GL_DRAW_FRAMEBUFFER_EXT:
- if (!ctx->Extensions.EXT_framebuffer_blit) {
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glGetFramebufferAttachmentParameterivEXT(target)");
- return;
- }
- buffer = ctx->DrawBuffer;
- break;
- case GL_READ_FRAMEBUFFER_EXT:
- if (!ctx->Extensions.EXT_framebuffer_blit) {
- _mesa_error(ctx, GL_INVALID_ENUM,
- "glGetFramebufferAttachmentParameterivEXT(target)");
- return;
- }
- buffer = ctx->ReadBuffer;
- break;
-#endif
- case GL_FRAMEBUFFER_EXT:
- buffer = ctx->DrawBuffer;
- break;
- default:
+ buffer = get_framebuffer_target(ctx, target);
+ if (!buffer) {
_mesa_error(ctx, GL_INVALID_ENUM,
"glGetFramebufferAttachmentParameterivEXT(target)");
return;
diff --git a/mesalib/src/mesa/main/framebuffer.c b/mesalib/src/mesa/main/framebuffer.c index 948b3b7b5..a9e8de8af 100644 --- a/mesalib/src/mesa/main/framebuffer.c +++ b/mesalib/src/mesa/main/framebuffer.c @@ -1,1086 +1,1083 @@ -/* - * Mesa 3-D graphics library - * Version: 7.2 - * - * Copyright (C) 1999-2008 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - -/** - * Functions for allocating/managing framebuffers and renderbuffers. - * Also, routines for reading/writing renderbuffer data as ubytes, - * ushorts, uints, etc. - */ - - -#include "glheader.h" -#include "imports.h" -#include "buffers.h" -#include "context.h" -#include "depthstencil.h" -#include "enums.h" -#include "formats.h" -#include "macros.h" -#include "mtypes.h" -#include "fbobject.h" -#include "framebuffer.h" -#include "renderbuffer.h" -#include "texobj.h" - - - -/** - * Compute/set the _DepthMax field for the given framebuffer. - * This value depends on the Z buffer resolution. - */ -static void -compute_depth_max(struct gl_framebuffer *fb) -{ - if (fb->Visual.depthBits == 0) { - /* Special case. Even if we don't have a depth buffer we need - * good values for DepthMax for Z vertex transformation purposes - * and for per-fragment fog computation. - */ - fb->_DepthMax = (1 << 16) - 1; - } - else if (fb->Visual.depthBits < 32) { - fb->_DepthMax = (1 << fb->Visual.depthBits) - 1; - } - else { - /* Special case since shift values greater than or equal to the - * number of bits in the left hand expression's type are undefined. - */ - fb->_DepthMax = 0xffffffff; - } - fb->_DepthMaxF = (GLfloat) fb->_DepthMax; - - /* Minimum resolvable depth value, for polygon offset */ - fb->_MRD = (GLfloat)1.0 / fb->_DepthMaxF; -} - -/** - * Create and initialize a gl_framebuffer object. - * This is intended for creating _window_system_ framebuffers, not generic - * framebuffer objects ala GL_EXT_framebuffer_object. - * - * \sa _mesa_new_framebuffer - */ -struct gl_framebuffer * -_mesa_create_framebuffer(const struct gl_config *visual) -{ - struct gl_framebuffer *fb = CALLOC_STRUCT(gl_framebuffer); - assert(visual); - if (fb) { - _mesa_initialize_window_framebuffer(fb, visual); - } - return fb; -} - - -/** - * Allocate a new gl_framebuffer object. - * This is the default function for ctx->Driver.NewFramebuffer(). - * This is for allocating user-created framebuffers, not window-system - * framebuffers! - * \sa _mesa_create_framebuffer - */ -struct gl_framebuffer * -_mesa_new_framebuffer(struct gl_context *ctx, GLuint name) -{ - struct gl_framebuffer *fb; - (void) ctx; - assert(name != 0); - fb = CALLOC_STRUCT(gl_framebuffer); - if (fb) { - _mesa_initialize_user_framebuffer(fb, name); - } - return fb; -} - - -/** - * Initialize a gl_framebuffer object. Typically used to initialize - * window system-created framebuffers, not user-created framebuffers. - * \sa _mesa_initialize_user_framebuffer - */ -void -_mesa_initialize_window_framebuffer(struct gl_framebuffer *fb, - const struct gl_config *visual) -{ - assert(fb); - assert(visual); - - memset(fb, 0, sizeof(struct gl_framebuffer)); - - _glthread_INIT_MUTEX(fb->Mutex); - - fb->RefCount = 1; - - /* save the visual */ - fb->Visual = *visual; - - /* Init read/draw renderbuffer state */ - if (visual->doubleBufferMode) { - fb->_NumColorDrawBuffers = 1; - fb->ColorDrawBuffer[0] = GL_BACK; - fb->_ColorDrawBufferIndexes[0] = BUFFER_BACK_LEFT; - fb->ColorReadBuffer = GL_BACK; - fb->_ColorReadBufferIndex = BUFFER_BACK_LEFT; - } - else { - fb->_NumColorDrawBuffers = 1; - fb->ColorDrawBuffer[0] = GL_FRONT; - fb->_ColorDrawBufferIndexes[0] = BUFFER_FRONT_LEFT; - fb->ColorReadBuffer = GL_FRONT; - fb->_ColorReadBufferIndex = BUFFER_FRONT_LEFT; - } - - fb->Delete = _mesa_destroy_framebuffer; - fb->_Status = GL_FRAMEBUFFER_COMPLETE_EXT; - - compute_depth_max(fb); -} - - -/** - * Initialize a user-created gl_framebuffer object. - * \sa _mesa_initialize_window_framebuffer - */ -void -_mesa_initialize_user_framebuffer(struct gl_framebuffer *fb, GLuint name) -{ - assert(fb); - assert(name); - - memset(fb, 0, sizeof(struct gl_framebuffer)); - - fb->Name = name; - fb->RefCount = 1; - fb->_NumColorDrawBuffers = 1; - fb->ColorDrawBuffer[0] = GL_COLOR_ATTACHMENT0_EXT; - fb->_ColorDrawBufferIndexes[0] = BUFFER_COLOR0; - fb->ColorReadBuffer = GL_COLOR_ATTACHMENT0_EXT; - fb->_ColorReadBufferIndex = BUFFER_COLOR0; - fb->Delete = _mesa_destroy_framebuffer; - _glthread_INIT_MUTEX(fb->Mutex); -} - - -/** - * Deallocate buffer and everything attached to it. - * Typically called via the gl_framebuffer->Delete() method. - */ -void -_mesa_destroy_framebuffer(struct gl_framebuffer *fb) -{ - if (fb) { - _mesa_free_framebuffer_data(fb); - free(fb); - } -} - - -/** - * Free all the data hanging off the given gl_framebuffer, but don't free - * the gl_framebuffer object itself. - */ -void -_mesa_free_framebuffer_data(struct gl_framebuffer *fb) -{ - GLuint i; - - assert(fb); - assert(fb->RefCount == 0); - - _glthread_DESTROY_MUTEX(fb->Mutex); - - for (i = 0; i < BUFFER_COUNT; i++) { - struct gl_renderbuffer_attachment *att = &fb->Attachment[i]; - if (att->Renderbuffer) { - _mesa_reference_renderbuffer(&att->Renderbuffer, NULL); - } - if (att->Texture) { - _mesa_reference_texobj(&att->Texture, NULL); - } - ASSERT(!att->Renderbuffer); - ASSERT(!att->Texture); - att->Type = GL_NONE; - } - - /* unbind _Depth/_StencilBuffer to decr ref counts */ - _mesa_reference_renderbuffer(&fb->_DepthBuffer, NULL); - _mesa_reference_renderbuffer(&fb->_StencilBuffer, NULL); -} - - -/** - * Set *ptr to point to fb, with refcounting and locking. - */ -void -_mesa_reference_framebuffer(struct gl_framebuffer **ptr, - struct gl_framebuffer *fb) -{ - assert(ptr); - if (*ptr == fb) { - /* no change */ - return; - } - - if (*ptr) { - /* unreference old renderbuffer */ - GLboolean deleteFlag = GL_FALSE; - struct gl_framebuffer *oldFb = *ptr; - - _glthread_LOCK_MUTEX(oldFb->Mutex); - ASSERT(oldFb->RefCount > 0); - oldFb->RefCount--; - deleteFlag = (oldFb->RefCount == 0); - _glthread_UNLOCK_MUTEX(oldFb->Mutex); - - if (deleteFlag) - oldFb->Delete(oldFb); - - *ptr = NULL; - } - assert(!*ptr); - - if (fb) { - _glthread_LOCK_MUTEX(fb->Mutex); - fb->RefCount++; - _glthread_UNLOCK_MUTEX(fb->Mutex); - *ptr = fb; - } -} - - -/** - * Resize the given framebuffer's renderbuffers to the new width and height. - * This should only be used for window-system framebuffers, not - * user-created renderbuffers (i.e. made with GL_EXT_framebuffer_object). - * This will typically be called via ctx->Driver.ResizeBuffers() or directly - * from a device driver. - * - * \note it's possible for ctx to be null since a window can be resized - * without a currently bound rendering context. - */ -void -_mesa_resize_framebuffer(struct gl_context *ctx, struct gl_framebuffer *fb, - GLuint width, GLuint height) -{ - GLuint i; - - /* XXX I think we could check if the size is not changing - * and return early. - */ - - /* For window system framebuffers, Name is zero */ - assert(fb->Name == 0); - - for (i = 0; i < BUFFER_COUNT; i++) { - struct gl_renderbuffer_attachment *att = &fb->Attachment[i]; - if (att->Type == GL_RENDERBUFFER_EXT && att->Renderbuffer) { - struct gl_renderbuffer *rb = att->Renderbuffer; - /* only resize if size is changing */ - if (rb->Width != width || rb->Height != height) { - if (rb->AllocStorage(ctx, rb, rb->InternalFormat, width, height)) { - ASSERT(rb->Width == width); - ASSERT(rb->Height == height); - } - else { - _mesa_error(ctx, GL_OUT_OF_MEMORY, "Resizing framebuffer"); - /* no return */ - } - } - } - } - - if (fb->_DepthBuffer) { - struct gl_renderbuffer *rb = fb->_DepthBuffer; - if (rb->Width != width || rb->Height != height) { - if (!rb->AllocStorage(ctx, rb, rb->InternalFormat, width, height)) { - _mesa_error(ctx, GL_OUT_OF_MEMORY, "Resizing framebuffer"); - } - } - } - - if (fb->_StencilBuffer) { - struct gl_renderbuffer *rb = fb->_StencilBuffer; - if (rb->Width != width || rb->Height != height) { - if (!rb->AllocStorage(ctx, rb, rb->InternalFormat, width, height)) { - _mesa_error(ctx, GL_OUT_OF_MEMORY, "Resizing framebuffer"); - } - } - } - - fb->Width = width; - fb->Height = height; - - if (ctx) { - /* update scissor / window bounds */ - _mesa_update_draw_buffer_bounds(ctx); - /* Signal new buffer state so that swrast will update its clipping - * info (the CLIP_BIT flag). - */ - ctx->NewState |= _NEW_BUFFERS; - } -} - - - -/** - * XXX THIS IS OBSOLETE - drivers should take care of detecting window - * size changes and act accordingly, likely calling _mesa_resize_framebuffer(). - * - * GL_MESA_resize_buffers extension. - * - * When this function is called, we'll ask the window system how large - * the current window is. If it's a new size, we'll call the driver's - * ResizeBuffers function. The driver will then resize its color buffers - * as needed, and maybe call the swrast's routine for reallocating - * swrast-managed depth/stencil/accum/etc buffers. - * \note This function should only be called through the GL API, not - * from device drivers (as was done in the past). - */ -void -_mesa_resizebuffers( struct gl_context *ctx ) -{ - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH( ctx ); - - if (MESA_VERBOSE & VERBOSE_API) - _mesa_debug(ctx, "glResizeBuffersMESA\n"); - - if (!ctx->Driver.GetBufferSize) { - return; - } - - if (ctx->WinSysDrawBuffer) { - GLuint newWidth, newHeight; - struct gl_framebuffer *buffer = ctx->WinSysDrawBuffer; - - assert(buffer->Name == 0); - - /* ask device driver for size of output buffer */ - ctx->Driver.GetBufferSize( buffer, &newWidth, &newHeight ); - - /* see if size of device driver's color buffer (window) has changed */ - if (buffer->Width != newWidth || buffer->Height != newHeight) { - if (ctx->Driver.ResizeBuffers) - ctx->Driver.ResizeBuffers(ctx, buffer, newWidth, newHeight ); - } - } - - if (ctx->WinSysReadBuffer - && ctx->WinSysReadBuffer != ctx->WinSysDrawBuffer) { - GLuint newWidth, newHeight; - struct gl_framebuffer *buffer = ctx->WinSysReadBuffer; - - assert(buffer->Name == 0); - - /* ask device driver for size of read buffer */ - ctx->Driver.GetBufferSize( buffer, &newWidth, &newHeight ); - - /* see if size of device driver's color buffer (window) has changed */ - if (buffer->Width != newWidth || buffer->Height != newHeight) { - if (ctx->Driver.ResizeBuffers) - ctx->Driver.ResizeBuffers(ctx, buffer, newWidth, newHeight ); - } - } - - ctx->NewState |= _NEW_BUFFERS; /* to update scissor / window bounds */ -} - - -/* - * XXX THIS IS OBSOLETE - */ -void GLAPIENTRY -_mesa_ResizeBuffersMESA( void ) -{ - GET_CURRENT_CONTEXT(ctx); - - if (ctx->Extensions.MESA_resize_buffers) - _mesa_resizebuffers( ctx ); -} - - - -/** - * Examine all the framebuffer's renderbuffers to update the Width/Height - * fields of the framebuffer. If we have renderbuffers with different - * sizes, set the framebuffer's width and height to the min size. - * Note: this is only intended for user-created framebuffers, not - * window-system framebuffes. - */ -static void -update_framebuffer_size(struct gl_context *ctx, struct gl_framebuffer *fb) -{ - GLuint minWidth = ~0, minHeight = ~0; - GLuint i; - - /* user-created framebuffers only */ - assert(fb->Name); - - for (i = 0; i < BUFFER_COUNT; i++) { - struct gl_renderbuffer_attachment *att = &fb->Attachment[i]; - const struct gl_renderbuffer *rb = att->Renderbuffer; - if (rb) { - minWidth = MIN2(minWidth, rb->Width); - minHeight = MIN2(minHeight, rb->Height); - } - } - - if (minWidth != ~0) { - fb->Width = minWidth; - fb->Height = minHeight; - } - else { - fb->Width = 0; - fb->Height = 0; - } -} - - -/** - * Update the context's current drawing buffer's Xmin, Xmax, Ymin, Ymax fields. - * These values are computed from the buffer's width and height and - * the scissor box, if it's enabled. - * \param ctx the GL context. - */ -void -_mesa_update_draw_buffer_bounds(struct gl_context *ctx) -{ - struct gl_framebuffer *buffer = ctx->DrawBuffer; - - if (!buffer) - return; - - if (buffer->Name) { - /* user-created framebuffer size depends on the renderbuffers */ - update_framebuffer_size(ctx, buffer); - } - - buffer->_Xmin = 0; - buffer->_Ymin = 0; - buffer->_Xmax = buffer->Width; - buffer->_Ymax = buffer->Height; - - if (ctx->Scissor.Enabled) { - if (ctx->Scissor.X > buffer->_Xmin) { - buffer->_Xmin = ctx->Scissor.X; - } - if (ctx->Scissor.Y > buffer->_Ymin) { - buffer->_Ymin = ctx->Scissor.Y; - } - if (ctx->Scissor.X + ctx->Scissor.Width < buffer->_Xmax) { - buffer->_Xmax = ctx->Scissor.X + ctx->Scissor.Width; - } - if (ctx->Scissor.Y + ctx->Scissor.Height < buffer->_Ymax) { - buffer->_Ymax = ctx->Scissor.Y + ctx->Scissor.Height; - } - /* finally, check for empty region */ - if (buffer->_Xmin > buffer->_Xmax) { - buffer->_Xmin = buffer->_Xmax; - } - if (buffer->_Ymin > buffer->_Ymax) { - buffer->_Ymin = buffer->_Ymax; - } - } - - ASSERT(buffer->_Xmin <= buffer->_Xmax); - ASSERT(buffer->_Ymin <= buffer->_Ymax); -} - - -/** - * The glGet queries of the framebuffer red/green/blue size, stencil size, - * etc. are satisfied by the fields of ctx->DrawBuffer->Visual. These can - * change depending on the renderbuffer bindings. This function updates - * the given framebuffer's Visual from the current renderbuffer bindings. - * - * This may apply to user-created framebuffers or window system framebuffers. - * - * Also note: ctx->DrawBuffer->Visual.depthBits might not equal - * ctx->DrawBuffer->Attachment[BUFFER_DEPTH].Renderbuffer.DepthBits. - * The former one is used to convert floating point depth values into - * integer Z values. - */ -void -_mesa_update_framebuffer_visual(struct gl_context *ctx, - struct gl_framebuffer *fb) -{ - GLuint i; - - memset(&fb->Visual, 0, sizeof(fb->Visual)); - fb->Visual.rgbMode = GL_TRUE; /* assume this */ - -#if 0 /* this _might_ be needed */ - if (fb->_Status != GL_FRAMEBUFFER_COMPLETE_EXT) { - /* leave visual fields zero'd */ - return; - } -#endif - - /* find first RGB renderbuffer */ - for (i = 0; i < BUFFER_COUNT; i++) { - if (fb->Attachment[i].Renderbuffer) { - const struct gl_renderbuffer *rb = fb->Attachment[i].Renderbuffer; - const GLenum baseFormat = _mesa_get_format_base_format(rb->Format); - const gl_format fmt = rb->Format; - - if (_mesa_is_legal_color_format(ctx, baseFormat)) { - fb->Visual.redBits = _mesa_get_format_bits(fmt, GL_RED_BITS); - fb->Visual.greenBits = _mesa_get_format_bits(fmt, GL_GREEN_BITS); - fb->Visual.blueBits = _mesa_get_format_bits(fmt, GL_BLUE_BITS); - fb->Visual.alphaBits = _mesa_get_format_bits(fmt, GL_ALPHA_BITS); - fb->Visual.rgbBits = fb->Visual.redBits - + fb->Visual.greenBits + fb->Visual.blueBits; - fb->Visual.floatMode = GL_FALSE; - fb->Visual.samples = rb->NumSamples; - if (_mesa_get_format_color_encoding(fmt) == GL_SRGB) - fb->Visual.sRGBCapable = ctx->Const.sRGBCapable; - break; - } - } - } - - if (fb->Attachment[BUFFER_DEPTH].Renderbuffer) { - const struct gl_renderbuffer *rb = - fb->Attachment[BUFFER_DEPTH].Renderbuffer; - const gl_format fmt = rb->Format; - fb->Visual.haveDepthBuffer = GL_TRUE; - fb->Visual.depthBits = _mesa_get_format_bits(fmt, GL_DEPTH_BITS); - } - - if (fb->Attachment[BUFFER_STENCIL].Renderbuffer) { - const struct gl_renderbuffer *rb = - fb->Attachment[BUFFER_STENCIL].Renderbuffer; - const gl_format fmt = rb->Format; - fb->Visual.haveStencilBuffer = GL_TRUE; - fb->Visual.stencilBits = _mesa_get_format_bits(fmt, GL_STENCIL_BITS); - } - - if (fb->Attachment[BUFFER_ACCUM].Renderbuffer) { - const struct gl_renderbuffer *rb = - fb->Attachment[BUFFER_ACCUM].Renderbuffer; - const gl_format fmt = rb->Format; - fb->Visual.haveAccumBuffer = GL_TRUE; - fb->Visual.accumRedBits = _mesa_get_format_bits(fmt, GL_RED_BITS); - fb->Visual.accumGreenBits = _mesa_get_format_bits(fmt, GL_GREEN_BITS); - fb->Visual.accumBlueBits = _mesa_get_format_bits(fmt, GL_BLUE_BITS); - fb->Visual.accumAlphaBits = _mesa_get_format_bits(fmt, GL_ALPHA_BITS); - } - - compute_depth_max(fb); -} - - -/** - * Update the framebuffer's _DepthBuffer field using the renderbuffer - * found at the given attachment index. - * - * If that attachment points to a combined GL_DEPTH_STENCIL renderbuffer, - * create and install a depth wrapper/adaptor. - * - * \param fb the framebuffer whose _DepthBuffer field to update - * \param attIndex indicates the renderbuffer to possibly wrap - */ -void -_mesa_update_depth_buffer(struct gl_context *ctx, - struct gl_framebuffer *fb, - GLuint attIndex) -{ - struct gl_renderbuffer *depthRb; - - /* only one possiblity for now */ - ASSERT(attIndex == BUFFER_DEPTH); - - depthRb = fb->Attachment[attIndex].Renderbuffer; - - if (depthRb && _mesa_is_format_packed_depth_stencil(depthRb->Format)) { - /* The attached depth buffer is a GL_DEPTH_STENCIL renderbuffer */ - if (!fb->_DepthBuffer - || fb->_DepthBuffer->Wrapped != depthRb - || _mesa_get_format_base_format(fb->_DepthBuffer->Format) != GL_DEPTH_COMPONENT) { - /* need to update wrapper */ - struct gl_renderbuffer *wrapper - = _mesa_new_z24_renderbuffer_wrapper(ctx, depthRb); - _mesa_reference_renderbuffer(&fb->_DepthBuffer, wrapper); - ASSERT(fb->_DepthBuffer->Wrapped == depthRb); - } - } - else { - /* depthRb may be null */ - _mesa_reference_renderbuffer(&fb->_DepthBuffer, depthRb); - } -} - - -/** - * Update the framebuffer's _StencilBuffer field using the renderbuffer - * found at the given attachment index. - * - * If that attachment points to a combined GL_DEPTH_STENCIL renderbuffer, - * create and install a stencil wrapper/adaptor. - * - * \param fb the framebuffer whose _StencilBuffer field to update - * \param attIndex indicates the renderbuffer to possibly wrap - */ -void -_mesa_update_stencil_buffer(struct gl_context *ctx, - struct gl_framebuffer *fb, - GLuint attIndex) -{ - struct gl_renderbuffer *stencilRb; - - ASSERT(attIndex == BUFFER_DEPTH || - attIndex == BUFFER_STENCIL); - - stencilRb = fb->Attachment[attIndex].Renderbuffer; - - if (stencilRb && _mesa_is_format_packed_depth_stencil(stencilRb->Format)) { - /* The attached stencil buffer is a GL_DEPTH_STENCIL renderbuffer */ - if (!fb->_StencilBuffer - || fb->_StencilBuffer->Wrapped != stencilRb - || _mesa_get_format_base_format(fb->_StencilBuffer->Format) != GL_STENCIL_INDEX) { - /* need to update wrapper */ - struct gl_renderbuffer *wrapper - = _mesa_new_s8_renderbuffer_wrapper(ctx, stencilRb); - _mesa_reference_renderbuffer(&fb->_StencilBuffer, wrapper); - ASSERT(fb->_StencilBuffer->Wrapped == stencilRb); - } - } - else { - /* stencilRb may be null */ - _mesa_reference_renderbuffer(&fb->_StencilBuffer, stencilRb); - } -} - - -/* - * Example DrawBuffers scenarios: - * - * 1. glDrawBuffer(GL_FRONT_AND_BACK), fixed-func or shader writes to - * "gl_FragColor" or program writes to the "result.color" register: - * - * fragment color output renderbuffer - * --------------------- --------------- - * color[0] Front, Back - * - * - * 2. glDrawBuffers(3, [GL_FRONT, GL_AUX0, GL_AUX1]), shader writes to - * gl_FragData[i] or program writes to result.color[i] registers: - * - * fragment color output renderbuffer - * --------------------- --------------- - * color[0] Front - * color[1] Aux0 - * color[3] Aux1 - * - * - * 3. glDrawBuffers(3, [GL_FRONT, GL_AUX0, GL_AUX1]) and shader writes to - * gl_FragColor, or fixed function: - * - * fragment color output renderbuffer - * --------------------- --------------- - * color[0] Front, Aux0, Aux1 - * - * - * In either case, the list of renderbuffers is stored in the - * framebuffer->_ColorDrawBuffers[] array and - * framebuffer->_NumColorDrawBuffers indicates the number of buffers. - * The renderer (like swrast) has to look at the current fragment shader - * to see if it writes to gl_FragColor vs. gl_FragData[i] to determine - * how to map color outputs to renderbuffers. - * - * Note that these two calls are equivalent (for fixed function fragment - * shading anyway): - * a) glDrawBuffer(GL_FRONT_AND_BACK); (assuming non-stereo framebuffer) - * b) glDrawBuffers(2, [GL_FRONT_LEFT, GL_BACK_LEFT]); - */ - - - - -/** - * Update the (derived) list of color drawing renderbuffer pointers. - * Later, when we're rendering we'll loop from 0 to _NumColorDrawBuffers - * writing colors. - */ -static void -update_color_draw_buffers(struct gl_context *ctx, struct gl_framebuffer *fb) -{ - GLuint output; - - /* set 0th buffer to NULL now in case _NumColorDrawBuffers is zero */ - fb->_ColorDrawBuffers[0] = NULL; - - for (output = 0; output < fb->_NumColorDrawBuffers; output++) { - GLint buf = fb->_ColorDrawBufferIndexes[output]; - if (buf >= 0) { - fb->_ColorDrawBuffers[output] = fb->Attachment[buf].Renderbuffer; - } - else { - fb->_ColorDrawBuffers[output] = NULL; - } - } -} - - -/** - * Update the (derived) color read renderbuffer pointer. - * Unlike the DrawBuffer, we can only read from one (or zero) color buffers. - */ -static void -update_color_read_buffer(struct gl_context *ctx, struct gl_framebuffer *fb) -{ - (void) ctx; - if (fb->_ColorReadBufferIndex == -1 || - fb->DeletePending || - fb->Width == 0 || - fb->Height == 0) { - fb->_ColorReadBuffer = NULL; /* legal! */ - } - else { - ASSERT(fb->_ColorReadBufferIndex >= 0); - ASSERT(fb->_ColorReadBufferIndex < BUFFER_COUNT); - fb->_ColorReadBuffer - = fb->Attachment[fb->_ColorReadBufferIndex].Renderbuffer; - } -} - - -/** - * Update a gl_framebuffer's derived state. - * - * Specifically, update these framebuffer fields: - * _ColorDrawBuffers - * _NumColorDrawBuffers - * _ColorReadBuffer - * _DepthBuffer - * _StencilBuffer - * - * If the framebuffer is user-created, make sure it's complete. - * - * The following functions (at least) can effect framebuffer state: - * glReadBuffer, glDrawBuffer, glDrawBuffersARB, glFramebufferRenderbufferEXT, - * glRenderbufferStorageEXT. - */ -static void -update_framebuffer(struct gl_context *ctx, struct gl_framebuffer *fb) -{ - if (fb->Name == 0) { - /* This is a window-system framebuffer */ - /* Need to update the FB's GL_DRAW_BUFFER state to match the - * context state (GL_READ_BUFFER too). - */ - if (fb->ColorDrawBuffer[0] != ctx->Color.DrawBuffer[0]) { - _mesa_drawbuffers(ctx, ctx->Const.MaxDrawBuffers, - ctx->Color.DrawBuffer, NULL); - } - if (fb->ColorReadBuffer != ctx->Pixel.ReadBuffer) { - - } - } - else { - /* This is a user-created framebuffer. - * Completeness only matters for user-created framebuffers. - */ - if (fb->_Status != GL_FRAMEBUFFER_COMPLETE) { - _mesa_test_framebuffer_completeness(ctx, fb); - } - } - - /* Strictly speaking, we don't need to update the draw-state - * if this FB is bound as ctx->ReadBuffer (and conversely, the - * read-state if this FB is bound as ctx->DrawBuffer), but no - * harm. - */ - update_color_draw_buffers(ctx, fb); - update_color_read_buffer(ctx, fb); - _mesa_update_depth_buffer(ctx, fb, BUFFER_DEPTH); - _mesa_update_stencil_buffer(ctx, fb, BUFFER_STENCIL); - - compute_depth_max(fb); -} - - -/** - * Update state related to the current draw/read framebuffers. - */ -void -_mesa_update_framebuffer(struct gl_context *ctx) -{ - struct gl_framebuffer *drawFb; - struct gl_framebuffer *readFb; - - assert(ctx); - drawFb = ctx->DrawBuffer; - readFb = ctx->ReadBuffer; - - update_framebuffer(ctx, drawFb); - if (readFb != drawFb) - update_framebuffer(ctx, readFb); -} - - -/** - * Check if the renderbuffer for a read operation (glReadPixels, glCopyPixels, - * glCopyTex[Sub]Image, etc) exists. - * \param format a basic image format such as GL_RGB, GL_RGBA, GL_ALPHA, - * GL_DEPTH_COMPONENT, etc. or GL_COLOR, GL_DEPTH, GL_STENCIL. - * \return GL_TRUE if buffer exists, GL_FALSE otherwise - */ -GLboolean -_mesa_source_buffer_exists(struct gl_context *ctx, GLenum format) -{ - const struct gl_renderbuffer_attachment *att = ctx->ReadBuffer->Attachment; - - /* If we don't know the framebuffer status, update it now */ - if (ctx->ReadBuffer->_Status == 0) { - _mesa_test_framebuffer_completeness(ctx, ctx->ReadBuffer); - } - - if (ctx->ReadBuffer->_Status != GL_FRAMEBUFFER_COMPLETE_EXT) { - return GL_FALSE; - } - - switch (format) { - case GL_COLOR: - case GL_RED: - case GL_GREEN: - case GL_BLUE: - case GL_ALPHA: - case GL_LUMINANCE: - case GL_LUMINANCE_ALPHA: - case GL_INTENSITY: - case GL_RG: - case GL_RGB: - case GL_BGR: - case GL_RGBA: - case GL_BGRA: - case GL_ABGR_EXT: - case GL_COLOR_INDEX: - case GL_RED_INTEGER_EXT: - case GL_GREEN_INTEGER_EXT: - case GL_BLUE_INTEGER_EXT: - case GL_ALPHA_INTEGER_EXT: - case GL_RGB_INTEGER_EXT: - case GL_RGBA_INTEGER_EXT: - case GL_BGR_INTEGER_EXT: - case GL_BGRA_INTEGER_EXT: - case GL_LUMINANCE_INTEGER_EXT: - case GL_LUMINANCE_ALPHA_INTEGER_EXT: - if (ctx->ReadBuffer->_ColorReadBuffer == NULL) { - return GL_FALSE; - } - ASSERT(_mesa_get_format_bits(ctx->ReadBuffer->_ColorReadBuffer->Format, GL_RED_BITS) > 0 || - _mesa_get_format_bits(ctx->ReadBuffer->_ColorReadBuffer->Format, GL_ALPHA_BITS) > 0 || - _mesa_get_format_bits(ctx->ReadBuffer->_ColorReadBuffer->Format, GL_INDEX_BITS) > 0); - break; - case GL_DEPTH: - case GL_DEPTH_COMPONENT: - if (!att[BUFFER_DEPTH].Renderbuffer) { - return GL_FALSE; - } - /*ASSERT(att[BUFFER_DEPTH].Renderbuffer->DepthBits > 0);*/ - break; - case GL_STENCIL: - case GL_STENCIL_INDEX: - if (!att[BUFFER_STENCIL].Renderbuffer) { - return GL_FALSE; - } - /*ASSERT(att[BUFFER_STENCIL].Renderbuffer->StencilBits > 0);*/ - break; - case GL_DEPTH_STENCIL_EXT: - if (!att[BUFFER_DEPTH].Renderbuffer || - !att[BUFFER_STENCIL].Renderbuffer) { - return GL_FALSE; - } - /* - ASSERT(att[BUFFER_DEPTH].Renderbuffer->DepthBits > 0); - ASSERT(att[BUFFER_STENCIL].Renderbuffer->StencilBits > 0); - */ - break; - default: - _mesa_problem(ctx, - "Unexpected format 0x%x in _mesa_source_buffer_exists", - format); - return GL_FALSE; - } - - /* OK */ - return GL_TRUE; -} - - -/** - * As above, but for drawing operations. - * XXX could do some code merging w/ above function. - */ -GLboolean -_mesa_dest_buffer_exists(struct gl_context *ctx, GLenum format) -{ - const struct gl_renderbuffer_attachment *att = ctx->DrawBuffer->Attachment; - - /* If we don't know the framebuffer status, update it now */ - if (ctx->DrawBuffer->_Status == 0) { - _mesa_test_framebuffer_completeness(ctx, ctx->DrawBuffer); - } - - if (ctx->DrawBuffer->_Status != GL_FRAMEBUFFER_COMPLETE_EXT) { - return GL_FALSE; - } - - switch (format) { - case GL_COLOR: - case GL_RED: - case GL_GREEN: - case GL_BLUE: - case GL_ALPHA: - case GL_LUMINANCE: - case GL_LUMINANCE_ALPHA: - case GL_INTENSITY: - case GL_RGB: - case GL_BGR: - case GL_RGBA: - case GL_BGRA: - case GL_ABGR_EXT: - case GL_COLOR_INDEX: - case GL_RED_INTEGER_EXT: - case GL_GREEN_INTEGER_EXT: - case GL_BLUE_INTEGER_EXT: - case GL_ALPHA_INTEGER_EXT: - case GL_RGB_INTEGER_EXT: - case GL_RGBA_INTEGER_EXT: - case GL_BGR_INTEGER_EXT: - case GL_BGRA_INTEGER_EXT: - case GL_LUMINANCE_INTEGER_EXT: - case GL_LUMINANCE_ALPHA_INTEGER_EXT: - /* Nothing special since GL_DRAW_BUFFER could be GL_NONE. */ - /* Could assert that colorbuffer has RedBits > 0 */ - break; - case GL_DEPTH: - case GL_DEPTH_COMPONENT: - if (!att[BUFFER_DEPTH].Renderbuffer) { - return GL_FALSE; - } - /*ASSERT(att[BUFFER_DEPTH].Renderbuffer->DepthBits > 0);*/ - break; - case GL_STENCIL: - case GL_STENCIL_INDEX: - if (!att[BUFFER_STENCIL].Renderbuffer) { - return GL_FALSE; - } - /*ASSERT(att[BUFFER_STENCIL].Renderbuffer->StencilBits > 0);*/ - break; - case GL_DEPTH_STENCIL_EXT: - if (!att[BUFFER_DEPTH].Renderbuffer || - !att[BUFFER_STENCIL].Renderbuffer) { - return GL_FALSE; - } - /* - ASSERT(att[BUFFER_DEPTH].Renderbuffer->DepthBits > 0); - ASSERT(att[BUFFER_STENCIL].Renderbuffer->StencilBits > 0); - */ - break; - default: - _mesa_problem(ctx, - "Unexpected format 0x%x in _mesa_dest_buffer_exists", - format); - return GL_FALSE; - } - - /* OK */ - return GL_TRUE; -} - - -/** - * Used to answer the GL_IMPLEMENTATION_COLOR_READ_FORMAT_OES query. - */ -GLenum -_mesa_get_color_read_format(struct gl_context *ctx) -{ - switch (ctx->ReadBuffer->_ColorReadBuffer->Format) { - case MESA_FORMAT_ARGB8888: - return GL_BGRA; - case MESA_FORMAT_RGB565: - return GL_BGR; - default: - return GL_RGBA; - } -} - - -/** - * Used to answer the GL_IMPLEMENTATION_COLOR_READ_TYPE_OES query. - */ -GLenum -_mesa_get_color_read_type(struct gl_context *ctx) -{ - switch (ctx->ReadBuffer->_ColorReadBuffer->Format) { - case MESA_FORMAT_ARGB8888: - return GL_UNSIGNED_BYTE; - case MESA_FORMAT_RGB565: - return GL_UNSIGNED_SHORT_5_6_5_REV; - default: - return GL_UNSIGNED_BYTE; - } -} - - -/** - * Print framebuffer info to stderr, for debugging. - */ -void -_mesa_print_framebuffer(const struct gl_framebuffer *fb) -{ - GLuint i; - - fprintf(stderr, "Mesa Framebuffer %u at %p\n", fb->Name, (void *) fb); - fprintf(stderr, " Size: %u x %u Status: %s\n", fb->Width, fb->Height, - _mesa_lookup_enum_by_nr(fb->_Status)); - fprintf(stderr, " Attachments:\n"); - - for (i = 0; i < BUFFER_COUNT; i++) { - const struct gl_renderbuffer_attachment *att = &fb->Attachment[i]; - if (att->Type == GL_TEXTURE) { - const struct gl_texture_image *texImage; - fprintf(stderr, - " %2d: Texture %u, level %u, face %u, slice %u, complete %d\n", - i, att->Texture->Name, att->TextureLevel, att->CubeMapFace, - att->Zoffset, att->Complete); - texImage = att->Texture->Image[att->CubeMapFace][att->TextureLevel]; - fprintf(stderr, " Size: %u x %u x %u Format %s\n", - texImage->Width, texImage->Height, texImage->Depth, - _mesa_get_format_name(texImage->TexFormat)); - } - else if (att->Type == GL_RENDERBUFFER) { - fprintf(stderr, " %2d: Renderbuffer %u, complete %d\n", - i, att->Renderbuffer->Name, att->Complete); - fprintf(stderr, " Size: %u x %u Format %s\n", - att->Renderbuffer->Width, att->Renderbuffer->Height, - _mesa_get_format_name(att->Renderbuffer->Format)); - } - else { - fprintf(stderr, " %2d: none\n", i); - } - } -} +/*
+ * Mesa 3-D graphics library
+ * Version: 7.2
+ *
+ * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/**
+ * Functions for allocating/managing framebuffers and renderbuffers.
+ * Also, routines for reading/writing renderbuffer data as ubytes,
+ * ushorts, uints, etc.
+ */
+
+
+#include "glheader.h"
+#include "imports.h"
+#include "buffers.h"
+#include "context.h"
+#include "depthstencil.h"
+#include "enums.h"
+#include "formats.h"
+#include "macros.h"
+#include "mtypes.h"
+#include "fbobject.h"
+#include "framebuffer.h"
+#include "renderbuffer.h"
+#include "texobj.h"
+
+
+
+/**
+ * Compute/set the _DepthMax field for the given framebuffer.
+ * This value depends on the Z buffer resolution.
+ */
+static void
+compute_depth_max(struct gl_framebuffer *fb)
+{
+ if (fb->Visual.depthBits == 0) {
+ /* Special case. Even if we don't have a depth buffer we need
+ * good values for DepthMax for Z vertex transformation purposes
+ * and for per-fragment fog computation.
+ */
+ fb->_DepthMax = (1 << 16) - 1;
+ }
+ else if (fb->Visual.depthBits < 32) {
+ fb->_DepthMax = (1 << fb->Visual.depthBits) - 1;
+ }
+ else {
+ /* Special case since shift values greater than or equal to the
+ * number of bits in the left hand expression's type are undefined.
+ */
+ fb->_DepthMax = 0xffffffff;
+ }
+ fb->_DepthMaxF = (GLfloat) fb->_DepthMax;
+
+ /* Minimum resolvable depth value, for polygon offset */
+ fb->_MRD = (GLfloat)1.0 / fb->_DepthMaxF;
+}
+
+/**
+ * Create and initialize a gl_framebuffer object.
+ * This is intended for creating _window_system_ framebuffers, not generic
+ * framebuffer objects ala GL_EXT_framebuffer_object.
+ *
+ * \sa _mesa_new_framebuffer
+ */
+struct gl_framebuffer *
+_mesa_create_framebuffer(const struct gl_config *visual)
+{
+ struct gl_framebuffer *fb = CALLOC_STRUCT(gl_framebuffer);
+ assert(visual);
+ if (fb) {
+ _mesa_initialize_window_framebuffer(fb, visual);
+ }
+ return fb;
+}
+
+
+/**
+ * Allocate a new gl_framebuffer object.
+ * This is the default function for ctx->Driver.NewFramebuffer().
+ * This is for allocating user-created framebuffers, not window-system
+ * framebuffers!
+ * \sa _mesa_create_framebuffer
+ */
+struct gl_framebuffer *
+_mesa_new_framebuffer(struct gl_context *ctx, GLuint name)
+{
+ struct gl_framebuffer *fb;
+ (void) ctx;
+ assert(name != 0);
+ fb = CALLOC_STRUCT(gl_framebuffer);
+ if (fb) {
+ _mesa_initialize_user_framebuffer(fb, name);
+ }
+ return fb;
+}
+
+
+/**
+ * Initialize a gl_framebuffer object. Typically used to initialize
+ * window system-created framebuffers, not user-created framebuffers.
+ * \sa _mesa_initialize_user_framebuffer
+ */
+void
+_mesa_initialize_window_framebuffer(struct gl_framebuffer *fb,
+ const struct gl_config *visual)
+{
+ assert(fb);
+ assert(visual);
+
+ memset(fb, 0, sizeof(struct gl_framebuffer));
+
+ _glthread_INIT_MUTEX(fb->Mutex);
+
+ fb->RefCount = 1;
+
+ /* save the visual */
+ fb->Visual = *visual;
+
+ /* Init read/draw renderbuffer state */
+ if (visual->doubleBufferMode) {
+ fb->_NumColorDrawBuffers = 1;
+ fb->ColorDrawBuffer[0] = GL_BACK;
+ fb->_ColorDrawBufferIndexes[0] = BUFFER_BACK_LEFT;
+ fb->ColorReadBuffer = GL_BACK;
+ fb->_ColorReadBufferIndex = BUFFER_BACK_LEFT;
+ }
+ else {
+ fb->_NumColorDrawBuffers = 1;
+ fb->ColorDrawBuffer[0] = GL_FRONT;
+ fb->_ColorDrawBufferIndexes[0] = BUFFER_FRONT_LEFT;
+ fb->ColorReadBuffer = GL_FRONT;
+ fb->_ColorReadBufferIndex = BUFFER_FRONT_LEFT;
+ }
+
+ fb->Delete = _mesa_destroy_framebuffer;
+ fb->_Status = GL_FRAMEBUFFER_COMPLETE_EXT;
+
+ compute_depth_max(fb);
+}
+
+
+/**
+ * Initialize a user-created gl_framebuffer object.
+ * \sa _mesa_initialize_window_framebuffer
+ */
+void
+_mesa_initialize_user_framebuffer(struct gl_framebuffer *fb, GLuint name)
+{
+ assert(fb);
+ assert(name);
+
+ memset(fb, 0, sizeof(struct gl_framebuffer));
+
+ fb->Name = name;
+ fb->RefCount = 1;
+ fb->_NumColorDrawBuffers = 1;
+ fb->ColorDrawBuffer[0] = GL_COLOR_ATTACHMENT0_EXT;
+ fb->_ColorDrawBufferIndexes[0] = BUFFER_COLOR0;
+ fb->ColorReadBuffer = GL_COLOR_ATTACHMENT0_EXT;
+ fb->_ColorReadBufferIndex = BUFFER_COLOR0;
+ fb->Delete = _mesa_destroy_framebuffer;
+ _glthread_INIT_MUTEX(fb->Mutex);
+}
+
+
+/**
+ * Deallocate buffer and everything attached to it.
+ * Typically called via the gl_framebuffer->Delete() method.
+ */
+void
+_mesa_destroy_framebuffer(struct gl_framebuffer *fb)
+{
+ if (fb) {
+ _mesa_free_framebuffer_data(fb);
+ free(fb);
+ }
+}
+
+
+/**
+ * Free all the data hanging off the given gl_framebuffer, but don't free
+ * the gl_framebuffer object itself.
+ */
+void
+_mesa_free_framebuffer_data(struct gl_framebuffer *fb)
+{
+ GLuint i;
+
+ assert(fb);
+ assert(fb->RefCount == 0);
+
+ _glthread_DESTROY_MUTEX(fb->Mutex);
+
+ for (i = 0; i < BUFFER_COUNT; i++) {
+ struct gl_renderbuffer_attachment *att = &fb->Attachment[i];
+ if (att->Renderbuffer) {
+ _mesa_reference_renderbuffer(&att->Renderbuffer, NULL);
+ }
+ if (att->Texture) {
+ _mesa_reference_texobj(&att->Texture, NULL);
+ }
+ ASSERT(!att->Renderbuffer);
+ ASSERT(!att->Texture);
+ att->Type = GL_NONE;
+ }
+
+ /* unbind _Depth/_StencilBuffer to decr ref counts */
+ _mesa_reference_renderbuffer(&fb->_DepthBuffer, NULL);
+ _mesa_reference_renderbuffer(&fb->_StencilBuffer, NULL);
+}
+
+
+/**
+ * Set *ptr to point to fb, with refcounting and locking.
+ */
+void
+_mesa_reference_framebuffer(struct gl_framebuffer **ptr,
+ struct gl_framebuffer *fb)
+{
+ assert(ptr);
+ if (*ptr == fb) {
+ /* no change */
+ return;
+ }
+
+ if (*ptr) {
+ /* unreference old renderbuffer */
+ GLboolean deleteFlag = GL_FALSE;
+ struct gl_framebuffer *oldFb = *ptr;
+
+ _glthread_LOCK_MUTEX(oldFb->Mutex);
+ ASSERT(oldFb->RefCount > 0);
+ oldFb->RefCount--;
+ deleteFlag = (oldFb->RefCount == 0);
+ _glthread_UNLOCK_MUTEX(oldFb->Mutex);
+
+ if (deleteFlag)
+ oldFb->Delete(oldFb);
+
+ *ptr = NULL;
+ }
+ assert(!*ptr);
+
+ if (fb) {
+ _glthread_LOCK_MUTEX(fb->Mutex);
+ fb->RefCount++;
+ _glthread_UNLOCK_MUTEX(fb->Mutex);
+ *ptr = fb;
+ }
+}
+
+
+/**
+ * Resize the given framebuffer's renderbuffers to the new width and height.
+ * This should only be used for window-system framebuffers, not
+ * user-created renderbuffers (i.e. made with GL_EXT_framebuffer_object).
+ * This will typically be called via ctx->Driver.ResizeBuffers() or directly
+ * from a device driver.
+ *
+ * \note it's possible for ctx to be null since a window can be resized
+ * without a currently bound rendering context.
+ */
+void
+_mesa_resize_framebuffer(struct gl_context *ctx, struct gl_framebuffer *fb,
+ GLuint width, GLuint height)
+{
+ GLuint i;
+
+ /* XXX I think we could check if the size is not changing
+ * and return early.
+ */
+
+ /* For window system framebuffers, Name is zero */
+ assert(fb->Name == 0);
+
+ for (i = 0; i < BUFFER_COUNT; i++) {
+ struct gl_renderbuffer_attachment *att = &fb->Attachment[i];
+ if (att->Type == GL_RENDERBUFFER_EXT && att->Renderbuffer) {
+ struct gl_renderbuffer *rb = att->Renderbuffer;
+ /* only resize if size is changing */
+ if (rb->Width != width || rb->Height != height) {
+ if (rb->AllocStorage(ctx, rb, rb->InternalFormat, width, height)) {
+ ASSERT(rb->Width == width);
+ ASSERT(rb->Height == height);
+ }
+ else {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "Resizing framebuffer");
+ /* no return */
+ }
+ }
+ }
+ }
+
+ if (fb->_DepthBuffer) {
+ struct gl_renderbuffer *rb = fb->_DepthBuffer;
+ if (rb->Width != width || rb->Height != height) {
+ if (!rb->AllocStorage(ctx, rb, rb->InternalFormat, width, height)) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "Resizing framebuffer");
+ }
+ }
+ }
+
+ if (fb->_StencilBuffer) {
+ struct gl_renderbuffer *rb = fb->_StencilBuffer;
+ if (rb->Width != width || rb->Height != height) {
+ if (!rb->AllocStorage(ctx, rb, rb->InternalFormat, width, height)) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "Resizing framebuffer");
+ }
+ }
+ }
+
+ fb->Width = width;
+ fb->Height = height;
+
+ if (ctx) {
+ /* update scissor / window bounds */
+ _mesa_update_draw_buffer_bounds(ctx);
+ /* Signal new buffer state so that swrast will update its clipping
+ * info (the CLIP_BIT flag).
+ */
+ ctx->NewState |= _NEW_BUFFERS;
+ }
+}
+
+
+
+/**
+ * XXX THIS IS OBSOLETE - drivers should take care of detecting window
+ * size changes and act accordingly, likely calling _mesa_resize_framebuffer().
+ *
+ * GL_MESA_resize_buffers extension.
+ *
+ * When this function is called, we'll ask the window system how large
+ * the current window is. If it's a new size, we'll call the driver's
+ * ResizeBuffers function. The driver will then resize its color buffers
+ * as needed, and maybe call the swrast's routine for reallocating
+ * swrast-managed depth/stencil/accum/etc buffers.
+ * \note This function should only be called through the GL API, not
+ * from device drivers (as was done in the past).
+ */
+void
+_mesa_resizebuffers( struct gl_context *ctx )
+{
+ ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH( ctx );
+
+ if (MESA_VERBOSE & VERBOSE_API)
+ _mesa_debug(ctx, "glResizeBuffersMESA\n");
+
+ if (!ctx->Driver.GetBufferSize) {
+ return;
+ }
+
+ if (ctx->WinSysDrawBuffer) {
+ GLuint newWidth, newHeight;
+ struct gl_framebuffer *buffer = ctx->WinSysDrawBuffer;
+
+ assert(buffer->Name == 0);
+
+ /* ask device driver for size of output buffer */
+ ctx->Driver.GetBufferSize( buffer, &newWidth, &newHeight );
+
+ /* see if size of device driver's color buffer (window) has changed */
+ if (buffer->Width != newWidth || buffer->Height != newHeight) {
+ if (ctx->Driver.ResizeBuffers)
+ ctx->Driver.ResizeBuffers(ctx, buffer, newWidth, newHeight );
+ }
+ }
+
+ if (ctx->WinSysReadBuffer
+ && ctx->WinSysReadBuffer != ctx->WinSysDrawBuffer) {
+ GLuint newWidth, newHeight;
+ struct gl_framebuffer *buffer = ctx->WinSysReadBuffer;
+
+ assert(buffer->Name == 0);
+
+ /* ask device driver for size of read buffer */
+ ctx->Driver.GetBufferSize( buffer, &newWidth, &newHeight );
+
+ /* see if size of device driver's color buffer (window) has changed */
+ if (buffer->Width != newWidth || buffer->Height != newHeight) {
+ if (ctx->Driver.ResizeBuffers)
+ ctx->Driver.ResizeBuffers(ctx, buffer, newWidth, newHeight );
+ }
+ }
+
+ ctx->NewState |= _NEW_BUFFERS; /* to update scissor / window bounds */
+}
+
+
+/*
+ * XXX THIS IS OBSOLETE
+ */
+void GLAPIENTRY
+_mesa_ResizeBuffersMESA( void )
+{
+ GET_CURRENT_CONTEXT(ctx);
+
+ if (ctx->Extensions.MESA_resize_buffers)
+ _mesa_resizebuffers( ctx );
+}
+
+
+
+/**
+ * Examine all the framebuffer's renderbuffers to update the Width/Height
+ * fields of the framebuffer. If we have renderbuffers with different
+ * sizes, set the framebuffer's width and height to the min size.
+ * Note: this is only intended for user-created framebuffers, not
+ * window-system framebuffes.
+ */
+static void
+update_framebuffer_size(struct gl_context *ctx, struct gl_framebuffer *fb)
+{
+ GLuint minWidth = ~0, minHeight = ~0;
+ GLuint i;
+
+ /* user-created framebuffers only */
+ assert(fb->Name);
+
+ for (i = 0; i < BUFFER_COUNT; i++) {
+ struct gl_renderbuffer_attachment *att = &fb->Attachment[i];
+ const struct gl_renderbuffer *rb = att->Renderbuffer;
+ if (rb) {
+ minWidth = MIN2(minWidth, rb->Width);
+ minHeight = MIN2(minHeight, rb->Height);
+ }
+ }
+
+ if (minWidth != ~0) {
+ fb->Width = minWidth;
+ fb->Height = minHeight;
+ }
+ else {
+ fb->Width = 0;
+ fb->Height = 0;
+ }
+}
+
+
+/**
+ * Update the context's current drawing buffer's Xmin, Xmax, Ymin, Ymax fields.
+ * These values are computed from the buffer's width and height and
+ * the scissor box, if it's enabled.
+ * \param ctx the GL context.
+ */
+void
+_mesa_update_draw_buffer_bounds(struct gl_context *ctx)
+{
+ struct gl_framebuffer *buffer = ctx->DrawBuffer;
+
+ if (!buffer)
+ return;
+
+ if (buffer->Name) {
+ /* user-created framebuffer size depends on the renderbuffers */
+ update_framebuffer_size(ctx, buffer);
+ }
+
+ buffer->_Xmin = 0;
+ buffer->_Ymin = 0;
+ buffer->_Xmax = buffer->Width;
+ buffer->_Ymax = buffer->Height;
+
+ if (ctx->Scissor.Enabled) {
+ if (ctx->Scissor.X > buffer->_Xmin) {
+ buffer->_Xmin = ctx->Scissor.X;
+ }
+ if (ctx->Scissor.Y > buffer->_Ymin) {
+ buffer->_Ymin = ctx->Scissor.Y;
+ }
+ if (ctx->Scissor.X + ctx->Scissor.Width < buffer->_Xmax) {
+ buffer->_Xmax = ctx->Scissor.X + ctx->Scissor.Width;
+ }
+ if (ctx->Scissor.Y + ctx->Scissor.Height < buffer->_Ymax) {
+ buffer->_Ymax = ctx->Scissor.Y + ctx->Scissor.Height;
+ }
+ /* finally, check for empty region */
+ if (buffer->_Xmin > buffer->_Xmax) {
+ buffer->_Xmin = buffer->_Xmax;
+ }
+ if (buffer->_Ymin > buffer->_Ymax) {
+ buffer->_Ymin = buffer->_Ymax;
+ }
+ }
+
+ ASSERT(buffer->_Xmin <= buffer->_Xmax);
+ ASSERT(buffer->_Ymin <= buffer->_Ymax);
+}
+
+
+/**
+ * The glGet queries of the framebuffer red/green/blue size, stencil size,
+ * etc. are satisfied by the fields of ctx->DrawBuffer->Visual. These can
+ * change depending on the renderbuffer bindings. This function updates
+ * the given framebuffer's Visual from the current renderbuffer bindings.
+ *
+ * This may apply to user-created framebuffers or window system framebuffers.
+ *
+ * Also note: ctx->DrawBuffer->Visual.depthBits might not equal
+ * ctx->DrawBuffer->Attachment[BUFFER_DEPTH].Renderbuffer.DepthBits.
+ * The former one is used to convert floating point depth values into
+ * integer Z values.
+ */
+void
+_mesa_update_framebuffer_visual(struct gl_context *ctx,
+ struct gl_framebuffer *fb)
+{
+ GLuint i;
+
+ memset(&fb->Visual, 0, sizeof(fb->Visual));
+ fb->Visual.rgbMode = GL_TRUE; /* assume this */
+
+#if 0 /* this _might_ be needed */
+ if (fb->_Status != GL_FRAMEBUFFER_COMPLETE_EXT) {
+ /* leave visual fields zero'd */
+ return;
+ }
+#endif
+
+ /* find first RGB renderbuffer */
+ for (i = 0; i < BUFFER_COUNT; i++) {
+ if (fb->Attachment[i].Renderbuffer) {
+ const struct gl_renderbuffer *rb = fb->Attachment[i].Renderbuffer;
+ const GLenum baseFormat = _mesa_get_format_base_format(rb->Format);
+ const gl_format fmt = rb->Format;
+
+ if (_mesa_is_legal_color_format(ctx, baseFormat)) {
+ fb->Visual.redBits = _mesa_get_format_bits(fmt, GL_RED_BITS);
+ fb->Visual.greenBits = _mesa_get_format_bits(fmt, GL_GREEN_BITS);
+ fb->Visual.blueBits = _mesa_get_format_bits(fmt, GL_BLUE_BITS);
+ fb->Visual.alphaBits = _mesa_get_format_bits(fmt, GL_ALPHA_BITS);
+ fb->Visual.rgbBits = fb->Visual.redBits
+ + fb->Visual.greenBits + fb->Visual.blueBits;
+ fb->Visual.floatMode = GL_FALSE;
+ fb->Visual.samples = rb->NumSamples;
+ if (_mesa_get_format_color_encoding(fmt) == GL_SRGB)
+ fb->Visual.sRGBCapable = ctx->Const.sRGBCapable;
+ break;
+ }
+ }
+ }
+
+ if (fb->Attachment[BUFFER_DEPTH].Renderbuffer) {
+ const struct gl_renderbuffer *rb =
+ fb->Attachment[BUFFER_DEPTH].Renderbuffer;
+ const gl_format fmt = rb->Format;
+ fb->Visual.haveDepthBuffer = GL_TRUE;
+ fb->Visual.depthBits = _mesa_get_format_bits(fmt, GL_DEPTH_BITS);
+ }
+
+ if (fb->Attachment[BUFFER_STENCIL].Renderbuffer) {
+ const struct gl_renderbuffer *rb =
+ fb->Attachment[BUFFER_STENCIL].Renderbuffer;
+ const gl_format fmt = rb->Format;
+ fb->Visual.haveStencilBuffer = GL_TRUE;
+ fb->Visual.stencilBits = _mesa_get_format_bits(fmt, GL_STENCIL_BITS);
+ }
+
+ if (fb->Attachment[BUFFER_ACCUM].Renderbuffer) {
+ const struct gl_renderbuffer *rb =
+ fb->Attachment[BUFFER_ACCUM].Renderbuffer;
+ const gl_format fmt = rb->Format;
+ fb->Visual.haveAccumBuffer = GL_TRUE;
+ fb->Visual.accumRedBits = _mesa_get_format_bits(fmt, GL_RED_BITS);
+ fb->Visual.accumGreenBits = _mesa_get_format_bits(fmt, GL_GREEN_BITS);
+ fb->Visual.accumBlueBits = _mesa_get_format_bits(fmt, GL_BLUE_BITS);
+ fb->Visual.accumAlphaBits = _mesa_get_format_bits(fmt, GL_ALPHA_BITS);
+ }
+
+ compute_depth_max(fb);
+}
+
+
+/**
+ * Update the framebuffer's _DepthBuffer field using the renderbuffer
+ * found at the given attachment index.
+ *
+ * If that attachment points to a combined GL_DEPTH_STENCIL renderbuffer,
+ * create and install a depth wrapper/adaptor.
+ *
+ * \param fb the framebuffer whose _DepthBuffer field to update
+ * \param attIndex indicates the renderbuffer to possibly wrap
+ */
+void
+_mesa_update_depth_buffer(struct gl_context *ctx,
+ struct gl_framebuffer *fb,
+ GLuint attIndex)
+{
+ struct gl_renderbuffer *depthRb;
+
+ /* only one possiblity for now */
+ ASSERT(attIndex == BUFFER_DEPTH);
+
+ depthRb = fb->Attachment[attIndex].Renderbuffer;
+
+ if (depthRb && _mesa_is_format_packed_depth_stencil(depthRb->Format)) {
+ /* The attached depth buffer is a GL_DEPTH_STENCIL renderbuffer */
+ if (!fb->_DepthBuffer
+ || fb->_DepthBuffer->Wrapped != depthRb
+ || _mesa_get_format_base_format(fb->_DepthBuffer->Format) != GL_DEPTH_COMPONENT) {
+ /* need to update wrapper */
+ struct gl_renderbuffer *wrapper
+ = _mesa_new_z24_renderbuffer_wrapper(ctx, depthRb);
+ _mesa_reference_renderbuffer(&fb->_DepthBuffer, wrapper);
+ ASSERT(fb->_DepthBuffer->Wrapped == depthRb);
+ }
+ }
+ else {
+ /* depthRb may be null */
+ _mesa_reference_renderbuffer(&fb->_DepthBuffer, depthRb);
+ }
+}
+
+
+/**
+ * Update the framebuffer's _StencilBuffer field using the renderbuffer
+ * found at the given attachment index.
+ *
+ * If that attachment points to a combined GL_DEPTH_STENCIL renderbuffer,
+ * create and install a stencil wrapper/adaptor.
+ *
+ * \param fb the framebuffer whose _StencilBuffer field to update
+ * \param attIndex indicates the renderbuffer to possibly wrap
+ */
+void
+_mesa_update_stencil_buffer(struct gl_context *ctx,
+ struct gl_framebuffer *fb,
+ GLuint attIndex)
+{
+ struct gl_renderbuffer *stencilRb;
+
+ ASSERT(attIndex == BUFFER_DEPTH ||
+ attIndex == BUFFER_STENCIL);
+
+ stencilRb = fb->Attachment[attIndex].Renderbuffer;
+
+ if (stencilRb && _mesa_is_format_packed_depth_stencil(stencilRb->Format)) {
+ /* The attached stencil buffer is a GL_DEPTH_STENCIL renderbuffer */
+ if (!fb->_StencilBuffer
+ || fb->_StencilBuffer->Wrapped != stencilRb
+ || _mesa_get_format_base_format(fb->_StencilBuffer->Format) != GL_STENCIL_INDEX) {
+ /* need to update wrapper */
+ struct gl_renderbuffer *wrapper
+ = _mesa_new_s8_renderbuffer_wrapper(ctx, stencilRb);
+ _mesa_reference_renderbuffer(&fb->_StencilBuffer, wrapper);
+ ASSERT(fb->_StencilBuffer->Wrapped == stencilRb);
+ }
+ }
+ else {
+ /* stencilRb may be null */
+ _mesa_reference_renderbuffer(&fb->_StencilBuffer, stencilRb);
+ }
+}
+
+
+/*
+ * Example DrawBuffers scenarios:
+ *
+ * 1. glDrawBuffer(GL_FRONT_AND_BACK), fixed-func or shader writes to
+ * "gl_FragColor" or program writes to the "result.color" register:
+ *
+ * fragment color output renderbuffer
+ * --------------------- ---------------
+ * color[0] Front, Back
+ *
+ *
+ * 2. glDrawBuffers(3, [GL_FRONT, GL_AUX0, GL_AUX1]), shader writes to
+ * gl_FragData[i] or program writes to result.color[i] registers:
+ *
+ * fragment color output renderbuffer
+ * --------------------- ---------------
+ * color[0] Front
+ * color[1] Aux0
+ * color[3] Aux1
+ *
+ *
+ * 3. glDrawBuffers(3, [GL_FRONT, GL_AUX0, GL_AUX1]) and shader writes to
+ * gl_FragColor, or fixed function:
+ *
+ * fragment color output renderbuffer
+ * --------------------- ---------------
+ * color[0] Front, Aux0, Aux1
+ *
+ *
+ * In either case, the list of renderbuffers is stored in the
+ * framebuffer->_ColorDrawBuffers[] array and
+ * framebuffer->_NumColorDrawBuffers indicates the number of buffers.
+ * The renderer (like swrast) has to look at the current fragment shader
+ * to see if it writes to gl_FragColor vs. gl_FragData[i] to determine
+ * how to map color outputs to renderbuffers.
+ *
+ * Note that these two calls are equivalent (for fixed function fragment
+ * shading anyway):
+ * a) glDrawBuffer(GL_FRONT_AND_BACK); (assuming non-stereo framebuffer)
+ * b) glDrawBuffers(2, [GL_FRONT_LEFT, GL_BACK_LEFT]);
+ */
+
+
+
+
+/**
+ * Update the (derived) list of color drawing renderbuffer pointers.
+ * Later, when we're rendering we'll loop from 0 to _NumColorDrawBuffers
+ * writing colors.
+ */
+static void
+update_color_draw_buffers(struct gl_context *ctx, struct gl_framebuffer *fb)
+{
+ GLuint output;
+
+ /* set 0th buffer to NULL now in case _NumColorDrawBuffers is zero */
+ fb->_ColorDrawBuffers[0] = NULL;
+
+ for (output = 0; output < fb->_NumColorDrawBuffers; output++) {
+ GLint buf = fb->_ColorDrawBufferIndexes[output];
+ if (buf >= 0) {
+ fb->_ColorDrawBuffers[output] = fb->Attachment[buf].Renderbuffer;
+ }
+ else {
+ fb->_ColorDrawBuffers[output] = NULL;
+ }
+ }
+}
+
+
+/**
+ * Update the (derived) color read renderbuffer pointer.
+ * Unlike the DrawBuffer, we can only read from one (or zero) color buffers.
+ */
+static void
+update_color_read_buffer(struct gl_context *ctx, struct gl_framebuffer *fb)
+{
+ (void) ctx;
+ if (fb->_ColorReadBufferIndex == -1 ||
+ fb->DeletePending ||
+ fb->Width == 0 ||
+ fb->Height == 0) {
+ fb->_ColorReadBuffer = NULL; /* legal! */
+ }
+ else {
+ ASSERT(fb->_ColorReadBufferIndex >= 0);
+ ASSERT(fb->_ColorReadBufferIndex < BUFFER_COUNT);
+ fb->_ColorReadBuffer
+ = fb->Attachment[fb->_ColorReadBufferIndex].Renderbuffer;
+ }
+}
+
+
+/**
+ * Update a gl_framebuffer's derived state.
+ *
+ * Specifically, update these framebuffer fields:
+ * _ColorDrawBuffers
+ * _NumColorDrawBuffers
+ * _ColorReadBuffer
+ * _DepthBuffer
+ * _StencilBuffer
+ *
+ * If the framebuffer is user-created, make sure it's complete.
+ *
+ * The following functions (at least) can effect framebuffer state:
+ * glReadBuffer, glDrawBuffer, glDrawBuffersARB, glFramebufferRenderbufferEXT,
+ * glRenderbufferStorageEXT.
+ */
+static void
+update_framebuffer(struct gl_context *ctx, struct gl_framebuffer *fb)
+{
+ if (fb->Name == 0) {
+ /* This is a window-system framebuffer */
+ /* Need to update the FB's GL_DRAW_BUFFER state to match the
+ * context state (GL_READ_BUFFER too).
+ */
+ if (fb->ColorDrawBuffer[0] != ctx->Color.DrawBuffer[0]) {
+ _mesa_drawbuffers(ctx, ctx->Const.MaxDrawBuffers,
+ ctx->Color.DrawBuffer, NULL);
+ }
+ }
+ else {
+ /* This is a user-created framebuffer.
+ * Completeness only matters for user-created framebuffers.
+ */
+ if (fb->_Status == 0) {
+ _mesa_test_framebuffer_completeness(ctx, fb);
+ }
+ }
+
+ /* Strictly speaking, we don't need to update the draw-state
+ * if this FB is bound as ctx->ReadBuffer (and conversely, the
+ * read-state if this FB is bound as ctx->DrawBuffer), but no
+ * harm.
+ */
+ update_color_draw_buffers(ctx, fb);
+ update_color_read_buffer(ctx, fb);
+ _mesa_update_depth_buffer(ctx, fb, BUFFER_DEPTH);
+ _mesa_update_stencil_buffer(ctx, fb, BUFFER_STENCIL);
+
+ compute_depth_max(fb);
+}
+
+
+/**
+ * Update state related to the current draw/read framebuffers.
+ */
+void
+_mesa_update_framebuffer(struct gl_context *ctx)
+{
+ struct gl_framebuffer *drawFb;
+ struct gl_framebuffer *readFb;
+
+ assert(ctx);
+ drawFb = ctx->DrawBuffer;
+ readFb = ctx->ReadBuffer;
+
+ update_framebuffer(ctx, drawFb);
+ if (readFb != drawFb)
+ update_framebuffer(ctx, readFb);
+}
+
+
+/**
+ * Check if the renderbuffer for a read operation (glReadPixels, glCopyPixels,
+ * glCopyTex[Sub]Image, etc) exists.
+ * \param format a basic image format such as GL_RGB, GL_RGBA, GL_ALPHA,
+ * GL_DEPTH_COMPONENT, etc. or GL_COLOR, GL_DEPTH, GL_STENCIL.
+ * \return GL_TRUE if buffer exists, GL_FALSE otherwise
+ */
+GLboolean
+_mesa_source_buffer_exists(struct gl_context *ctx, GLenum format)
+{
+ const struct gl_renderbuffer_attachment *att = ctx->ReadBuffer->Attachment;
+
+ /* If we don't know the framebuffer status, update it now */
+ if (ctx->ReadBuffer->_Status == 0) {
+ _mesa_test_framebuffer_completeness(ctx, ctx->ReadBuffer);
+ }
+
+ if (ctx->ReadBuffer->_Status != GL_FRAMEBUFFER_COMPLETE_EXT) {
+ return GL_FALSE;
+ }
+
+ switch (format) {
+ case GL_COLOR:
+ case GL_RED:
+ case GL_GREEN:
+ case GL_BLUE:
+ case GL_ALPHA:
+ case GL_LUMINANCE:
+ case GL_LUMINANCE_ALPHA:
+ case GL_INTENSITY:
+ case GL_RG:
+ case GL_RGB:
+ case GL_BGR:
+ case GL_RGBA:
+ case GL_BGRA:
+ case GL_ABGR_EXT:
+ case GL_COLOR_INDEX:
+ case GL_RED_INTEGER_EXT:
+ case GL_GREEN_INTEGER_EXT:
+ case GL_BLUE_INTEGER_EXT:
+ case GL_ALPHA_INTEGER_EXT:
+ case GL_RGB_INTEGER_EXT:
+ case GL_RGBA_INTEGER_EXT:
+ case GL_BGR_INTEGER_EXT:
+ case GL_BGRA_INTEGER_EXT:
+ case GL_LUMINANCE_INTEGER_EXT:
+ case GL_LUMINANCE_ALPHA_INTEGER_EXT:
+ if (ctx->ReadBuffer->_ColorReadBuffer == NULL) {
+ return GL_FALSE;
+ }
+ ASSERT(_mesa_get_format_bits(ctx->ReadBuffer->_ColorReadBuffer->Format, GL_RED_BITS) > 0 ||
+ _mesa_get_format_bits(ctx->ReadBuffer->_ColorReadBuffer->Format, GL_ALPHA_BITS) > 0 ||
+ _mesa_get_format_bits(ctx->ReadBuffer->_ColorReadBuffer->Format, GL_INDEX_BITS) > 0);
+ break;
+ case GL_DEPTH:
+ case GL_DEPTH_COMPONENT:
+ if (!att[BUFFER_DEPTH].Renderbuffer) {
+ return GL_FALSE;
+ }
+ /*ASSERT(att[BUFFER_DEPTH].Renderbuffer->DepthBits > 0);*/
+ break;
+ case GL_STENCIL:
+ case GL_STENCIL_INDEX:
+ if (!att[BUFFER_STENCIL].Renderbuffer) {
+ return GL_FALSE;
+ }
+ /*ASSERT(att[BUFFER_STENCIL].Renderbuffer->StencilBits > 0);*/
+ break;
+ case GL_DEPTH_STENCIL_EXT:
+ if (!att[BUFFER_DEPTH].Renderbuffer ||
+ !att[BUFFER_STENCIL].Renderbuffer) {
+ return GL_FALSE;
+ }
+ /*
+ ASSERT(att[BUFFER_DEPTH].Renderbuffer->DepthBits > 0);
+ ASSERT(att[BUFFER_STENCIL].Renderbuffer->StencilBits > 0);
+ */
+ break;
+ default:
+ _mesa_problem(ctx,
+ "Unexpected format 0x%x in _mesa_source_buffer_exists",
+ format);
+ return GL_FALSE;
+ }
+
+ /* OK */
+ return GL_TRUE;
+}
+
+
+/**
+ * As above, but for drawing operations.
+ * XXX could do some code merging w/ above function.
+ */
+GLboolean
+_mesa_dest_buffer_exists(struct gl_context *ctx, GLenum format)
+{
+ const struct gl_renderbuffer_attachment *att = ctx->DrawBuffer->Attachment;
+
+ /* If we don't know the framebuffer status, update it now */
+ if (ctx->DrawBuffer->_Status == 0) {
+ _mesa_test_framebuffer_completeness(ctx, ctx->DrawBuffer);
+ }
+
+ if (ctx->DrawBuffer->_Status != GL_FRAMEBUFFER_COMPLETE_EXT) {
+ return GL_FALSE;
+ }
+
+ switch (format) {
+ case GL_COLOR:
+ case GL_RED:
+ case GL_GREEN:
+ case GL_BLUE:
+ case GL_ALPHA:
+ case GL_LUMINANCE:
+ case GL_LUMINANCE_ALPHA:
+ case GL_INTENSITY:
+ case GL_RGB:
+ case GL_BGR:
+ case GL_RGBA:
+ case GL_BGRA:
+ case GL_ABGR_EXT:
+ case GL_COLOR_INDEX:
+ case GL_RED_INTEGER_EXT:
+ case GL_GREEN_INTEGER_EXT:
+ case GL_BLUE_INTEGER_EXT:
+ case GL_ALPHA_INTEGER_EXT:
+ case GL_RGB_INTEGER_EXT:
+ case GL_RGBA_INTEGER_EXT:
+ case GL_BGR_INTEGER_EXT:
+ case GL_BGRA_INTEGER_EXT:
+ case GL_LUMINANCE_INTEGER_EXT:
+ case GL_LUMINANCE_ALPHA_INTEGER_EXT:
+ /* Nothing special since GL_DRAW_BUFFER could be GL_NONE. */
+ /* Could assert that colorbuffer has RedBits > 0 */
+ break;
+ case GL_DEPTH:
+ case GL_DEPTH_COMPONENT:
+ if (!att[BUFFER_DEPTH].Renderbuffer) {
+ return GL_FALSE;
+ }
+ /*ASSERT(att[BUFFER_DEPTH].Renderbuffer->DepthBits > 0);*/
+ break;
+ case GL_STENCIL:
+ case GL_STENCIL_INDEX:
+ if (!att[BUFFER_STENCIL].Renderbuffer) {
+ return GL_FALSE;
+ }
+ /*ASSERT(att[BUFFER_STENCIL].Renderbuffer->StencilBits > 0);*/
+ break;
+ case GL_DEPTH_STENCIL_EXT:
+ if (!att[BUFFER_DEPTH].Renderbuffer ||
+ !att[BUFFER_STENCIL].Renderbuffer) {
+ return GL_FALSE;
+ }
+ /*
+ ASSERT(att[BUFFER_DEPTH].Renderbuffer->DepthBits > 0);
+ ASSERT(att[BUFFER_STENCIL].Renderbuffer->StencilBits > 0);
+ */
+ break;
+ default:
+ _mesa_problem(ctx,
+ "Unexpected format 0x%x in _mesa_dest_buffer_exists",
+ format);
+ return GL_FALSE;
+ }
+
+ /* OK */
+ return GL_TRUE;
+}
+
+
+/**
+ * Used to answer the GL_IMPLEMENTATION_COLOR_READ_FORMAT_OES query.
+ */
+GLenum
+_mesa_get_color_read_format(struct gl_context *ctx)
+{
+ switch (ctx->ReadBuffer->_ColorReadBuffer->Format) {
+ case MESA_FORMAT_ARGB8888:
+ return GL_BGRA;
+ case MESA_FORMAT_RGB565:
+ return GL_BGR;
+ default:
+ return GL_RGBA;
+ }
+}
+
+
+/**
+ * Used to answer the GL_IMPLEMENTATION_COLOR_READ_TYPE_OES query.
+ */
+GLenum
+_mesa_get_color_read_type(struct gl_context *ctx)
+{
+ switch (ctx->ReadBuffer->_ColorReadBuffer->Format) {
+ case MESA_FORMAT_ARGB8888:
+ return GL_UNSIGNED_BYTE;
+ case MESA_FORMAT_RGB565:
+ return GL_UNSIGNED_SHORT_5_6_5_REV;
+ default:
+ return GL_UNSIGNED_BYTE;
+ }
+}
+
+
+/**
+ * Print framebuffer info to stderr, for debugging.
+ */
+void
+_mesa_print_framebuffer(const struct gl_framebuffer *fb)
+{
+ GLuint i;
+
+ fprintf(stderr, "Mesa Framebuffer %u at %p\n", fb->Name, (void *) fb);
+ fprintf(stderr, " Size: %u x %u Status: %s\n", fb->Width, fb->Height,
+ _mesa_lookup_enum_by_nr(fb->_Status));
+ fprintf(stderr, " Attachments:\n");
+
+ for (i = 0; i < BUFFER_COUNT; i++) {
+ const struct gl_renderbuffer_attachment *att = &fb->Attachment[i];
+ if (att->Type == GL_TEXTURE) {
+ const struct gl_texture_image *texImage;
+ fprintf(stderr,
+ " %2d: Texture %u, level %u, face %u, slice %u, complete %d\n",
+ i, att->Texture->Name, att->TextureLevel, att->CubeMapFace,
+ att->Zoffset, att->Complete);
+ texImage = att->Texture->Image[att->CubeMapFace][att->TextureLevel];
+ fprintf(stderr, " Size: %u x %u x %u Format %s\n",
+ texImage->Width, texImage->Height, texImage->Depth,
+ _mesa_get_format_name(texImage->TexFormat));
+ }
+ else if (att->Type == GL_RENDERBUFFER) {
+ fprintf(stderr, " %2d: Renderbuffer %u, complete %d\n",
+ i, att->Renderbuffer->Name, att->Complete);
+ fprintf(stderr, " Size: %u x %u Format %s\n",
+ att->Renderbuffer->Width, att->Renderbuffer->Height,
+ _mesa_get_format_name(att->Renderbuffer->Format));
+ }
+ else {
+ fprintf(stderr, " %2d: none\n", i);
+ }
+ }
+}
diff --git a/mesalib/src/mesa/main/get.c b/mesalib/src/mesa/main/get.c index 3e5ddfcfd..529285027 100644 --- a/mesalib/src/mesa/main/get.c +++ b/mesalib/src/mesa/main/get.c @@ -290,7 +290,6 @@ EXTRA_EXT(NV_fragment_program); EXTRA_EXT(NV_texture_rectangle);
EXTRA_EXT(EXT_stencil_two_side);
EXTRA_EXT(NV_light_max_exponent);
-EXTRA_EXT(SGI_texture_color_table);
EXTRA_EXT(EXT_depth_bounds_test);
EXTRA_EXT(ARB_depth_clamp);
EXTRA_EXT(ATI_fragment_shader);
@@ -911,11 +910,6 @@ static const struct value_desc values[] = { CONTEXT_MATRIX_T(ProjectionMatrixStack.Top), NO_EXTRA },
{ GL_TRANSPOSE_TEXTURE_MATRIX_ARB, CONTEXT_MATRIX_T(TextureMatrixStack), NO_EXTRA },
- /* GL_SGI_texture_color_table */
- { GL_TEXTURE_COLOR_TABLE_SGI, LOC_TEXUNIT, TYPE_BOOLEAN,
- offsetof(struct gl_texture_unit, ColorTableEnabled),
- extra_SGI_texture_color_table },
-
/* GL_EXT_secondary_color */
{ GL_COLOR_SUM_EXT, CONTEXT_BOOL(Fog.ColorSumEnabled),
extra_EXT_secondary_color_ARB_vertex_program },
diff --git a/mesalib/src/mesa/main/mipmap.c b/mesalib/src/mesa/main/mipmap.c index 3d7ab6b35..453d7f29b 100644 --- a/mesalib/src/mesa/main/mipmap.c +++ b/mesalib/src/mesa/main/mipmap.c @@ -1755,8 +1755,13 @@ _mesa_generate_mipmap(struct gl_context *ctx, GLenum target, if (srcImage->_BaseFormat == GL_RGB) {
convertFormat = MESA_FORMAT_RGB888;
components = 3;
- }
- else if (srcImage->_BaseFormat == GL_RGBA) {
+ } else if (srcImage->_BaseFormat == GL_RED) {
+ convertFormat = MESA_FORMAT_R8;
+ components = 1;
+ } else if (srcImage->_BaseFormat == GL_RG) {
+ convertFormat = MESA_FORMAT_RG88;
+ components = 2;
+ } else if (srcImage->_BaseFormat == GL_RGBA) {
convertFormat = MESA_FORMAT_RGBA8888;
components = 4;
}
diff --git a/mesalib/src/mesa/main/mtypes.h b/mesalib/src/mesa/main/mtypes.h index d2888fa80..38fc99817 100644 --- a/mesalib/src/mesa/main/mtypes.h +++ b/mesalib/src/mesa/main/mtypes.h @@ -1031,10 +1031,6 @@ struct gl_pixel_attrib /** glPixelZoom */
GLfloat ZoomX, ZoomY;
-
- /** GL_SGI_texture_color_table */
- GLfloat TextureColorTableScale[4]; /**< RGBA */
- GLfloat TextureColorTableBias[4]; /**< RGBA */
};
@@ -1435,13 +1431,6 @@ struct gl_texture_unit /** Points to highest priority, complete and enabled texture object */
struct gl_texture_object *_Current;
-
- /** GL_SGI_texture_color_table */
- /*@{*/
- struct gl_color_table ColorTable;
- struct gl_color_table ProxyColorTable;
- GLboolean ColorTableEnabled;
- /*@}*/
};
@@ -2859,7 +2848,6 @@ struct gl_extensions GLboolean NV_vertex_program;
GLboolean NV_vertex_program1_1;
GLboolean OES_read_format;
- GLboolean SGI_texture_color_table;
GLboolean SGIS_generate_mipmap;
GLboolean SGIS_texture_edge_clamp;
GLboolean SGIS_texture_lod;
diff --git a/mesalib/src/mesa/main/pbo.c b/mesalib/src/mesa/main/pbo.c new file mode 100644 index 000000000..dc00d423b --- /dev/null +++ b/mesalib/src/mesa/main/pbo.c @@ -0,0 +1,372 @@ +/* + * Mesa 3-D graphics library + * + * Copyright (C) 1999-2008 Brian Paul All Rights Reserved. + * Copyright (C) 2009-2011 VMware, Inc. All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included + * in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN + * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ + + +/** + * \file pbo.c + * \brief Functions related to Pixel Buffer Objects. + */ + + + +#include "glheader.h" +#include "bufferobj.h" +#include "image.h" +#include "imports.h" +#include "mtypes.h" +#include "pbo.h" + + + +/** + * When we're about to read pixel data out of a PBO (via glDrawPixels, + * glTexImage, etc) or write data into a PBO (via glReadPixels, + * glGetTexImage, etc) we call this function to check that we're not + * going to read out of bounds. + * + * XXX This would also be a convenient time to check that the PBO isn't + * currently mapped. Whoever calls this function should check for that. + * Remember, we can't use a PBO when it's mapped! + * + * If we're not using a PBO, this is a no-op. + * + * \param width width of image to read/write + * \param height height of image to read/write + * \param depth depth of image to read/write + * \param format format of image to read/write + * \param type datatype of image to read/write + * \param ptr the user-provided pointer/offset + * \return GL_TRUE if the PBO access is OK, GL_FALSE if the access would + * go out of bounds. + */ +GLboolean +_mesa_validate_pbo_access(GLuint dimensions, + const struct gl_pixelstore_attrib *pack, + GLsizei width, GLsizei height, GLsizei depth, + GLenum format, GLenum type, const GLvoid *ptr) +{ + GLvoid *start, *end; + const GLubyte *sizeAddr; /* buffer size, cast to a pointer */ + + if (!_mesa_is_bufferobj(pack->BufferObj)) + return GL_TRUE; /* no PBO, OK */ + + if (pack->BufferObj->Size == 0) + /* no buffer! */ + return GL_FALSE; + + /* get address of first pixel we'll read */ + start = _mesa_image_address(dimensions, pack, ptr, width, height, + format, type, 0, 0, 0); + + /* get address just past the last pixel we'll read */ + end = _mesa_image_address(dimensions, pack, ptr, width, height, + format, type, depth-1, height-1, width); + + + sizeAddr = ((const GLubyte *) 0) + pack->BufferObj->Size; + + if ((const GLubyte *) start > sizeAddr) { + /* This will catch negative values / wrap-around */ + return GL_FALSE; + } + if ((const GLubyte *) end > sizeAddr) { + /* Image read goes beyond end of buffer */ + return GL_FALSE; + } + + /* OK! */ + return GL_TRUE; +} + + +/** + * For commands that read from a PBO (glDrawPixels, glTexImage, + * glPolygonStipple, etc), if we're reading from a PBO, map it read-only + * and return the pointer into the PBO. If we're not reading from a + * PBO, return \p src as-is. + * If non-null return, must call _mesa_unmap_pbo_source() when done. + * + * \return NULL if error, else pointer to start of data + */ +const GLvoid * +_mesa_map_pbo_source(struct gl_context *ctx, + const struct gl_pixelstore_attrib *unpack, + const GLvoid *src) +{ + const GLubyte *buf; + + if (_mesa_is_bufferobj(unpack->BufferObj)) { + /* unpack from PBO */ + buf = (GLubyte *) ctx->Driver.MapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT, + GL_READ_ONLY_ARB, + unpack->BufferObj); + if (!buf) + return NULL; + + buf = ADD_POINTERS(buf, src); + } + else { + /* unpack from normal memory */ + buf = src; + } + + return buf; +} + + +/** + * Combine PBO-read validation and mapping. + * If any GL errors are detected, they'll be recorded and NULL returned. + * \sa _mesa_validate_pbo_access + * \sa _mesa_map_pbo_source + * A call to this function should have a matching call to + * _mesa_unmap_pbo_source(). + */ +const GLvoid * +_mesa_map_validate_pbo_source(struct gl_context *ctx, + GLuint dimensions, + const struct gl_pixelstore_attrib *unpack, + GLsizei width, GLsizei height, GLsizei depth, + GLenum format, GLenum type, const GLvoid *ptr, + const char *where) +{ + ASSERT(dimensions == 1 || dimensions == 2 || dimensions == 3); + + if (!_mesa_is_bufferobj(unpack->BufferObj)) { + /* non-PBO access: no validation to be done */ + return ptr; + } + + if (!_mesa_validate_pbo_access(dimensions, unpack, + width, height, depth, format, type, ptr)) { + _mesa_error(ctx, GL_INVALID_OPERATION, + "%s(out of bounds PBO access)", where); + return NULL; + } + + if (_mesa_bufferobj_mapped(unpack->BufferObj)) { + /* buffer is already mapped - that's an error */ + _mesa_error(ctx, GL_INVALID_OPERATION, "%s(PBO is mapped)", where); + return NULL; + } + + ptr = _mesa_map_pbo_source(ctx, unpack, ptr); + return ptr; +} + + +/** + * Counterpart to _mesa_map_pbo_source() + */ +void +_mesa_unmap_pbo_source(struct gl_context *ctx, + const struct gl_pixelstore_attrib *unpack) +{ + ASSERT(unpack != &ctx->Pack); /* catch pack/unpack mismatch */ + if (_mesa_is_bufferobj(unpack->BufferObj)) { + ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT, + unpack->BufferObj); + } +} + + +/** + * For commands that write to a PBO (glReadPixels, glGetColorTable, etc), + * if we're writing to a PBO, map it write-only and return the pointer + * into the PBO. If we're not writing to a PBO, return \p dst as-is. + * If non-null return, must call _mesa_unmap_pbo_dest() when done. + * + * \return NULL if error, else pointer to start of data + */ +void * +_mesa_map_pbo_dest(struct gl_context *ctx, + const struct gl_pixelstore_attrib *pack, + GLvoid *dest) +{ + void *buf; + + if (_mesa_is_bufferobj(pack->BufferObj)) { + /* pack into PBO */ + buf = (GLubyte *) ctx->Driver.MapBuffer(ctx, GL_PIXEL_PACK_BUFFER_EXT, + GL_WRITE_ONLY_ARB, + pack->BufferObj); + if (!buf) + return NULL; + + buf = ADD_POINTERS(buf, dest); + } + else { + /* pack to normal memory */ + buf = dest; + } + + return buf; +} + + +/** + * Combine PBO-write validation and mapping. + * If any GL errors are detected, they'll be recorded and NULL returned. + * \sa _mesa_validate_pbo_access + * \sa _mesa_map_pbo_dest + * A call to this function should have a matching call to + * _mesa_unmap_pbo_dest(). + */ +GLvoid * +_mesa_map_validate_pbo_dest(struct gl_context *ctx, + GLuint dimensions, + const struct gl_pixelstore_attrib *unpack, + GLsizei width, GLsizei height, GLsizei depth, + GLenum format, GLenum type, GLvoid *ptr, + const char *where) +{ + ASSERT(dimensions == 1 || dimensions == 2 || dimensions == 3); + + if (!_mesa_is_bufferobj(unpack->BufferObj)) { + /* non-PBO access: no validation to be done */ + return ptr; + } + + if (!_mesa_validate_pbo_access(dimensions, unpack, + width, height, depth, format, type, ptr)) { + _mesa_error(ctx, GL_INVALID_OPERATION, + "%s(out of bounds PBO access)", where); + return NULL; + } + + if (_mesa_bufferobj_mapped(unpack->BufferObj)) { + /* buffer is already mapped - that's an error */ + _mesa_error(ctx, GL_INVALID_OPERATION, "%s(PBO is mapped)", where); + return NULL; + } + + ptr = _mesa_map_pbo_dest(ctx, unpack, ptr); + return ptr; +} + + +/** + * Counterpart to _mesa_map_pbo_dest() + */ +void +_mesa_unmap_pbo_dest(struct gl_context *ctx, + const struct gl_pixelstore_attrib *pack) +{ + ASSERT(pack != &ctx->Unpack); /* catch pack/unpack mismatch */ + if (_mesa_is_bufferobj(pack->BufferObj)) { + ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_PACK_BUFFER_EXT, pack->BufferObj); + } +} + + + +/** + * Check if an unpack PBO is active prior to fetching a texture image. + * If so, do bounds checking and map the buffer into main memory. + * Any errors detected will be recorded. + * The caller _must_ call _mesa_unmap_teximage_pbo() too! + */ +const GLvoid * +_mesa_validate_pbo_teximage(struct gl_context *ctx, GLuint dimensions, + GLsizei width, GLsizei height, GLsizei depth, + GLenum format, GLenum type, const GLvoid *pixels, + const struct gl_pixelstore_attrib *unpack, + const char *funcName) +{ + GLubyte *buf; + + if (!_mesa_is_bufferobj(unpack->BufferObj)) { + /* no PBO */ + return pixels; + } + if (!_mesa_validate_pbo_access(dimensions, unpack, width, height, depth, + format, type, pixels)) { + _mesa_error(ctx, GL_INVALID_OPERATION, funcName, "(invalid PBO access)"); + return NULL; + } + + buf = (GLubyte *) ctx->Driver.MapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT, + GL_READ_ONLY_ARB, unpack->BufferObj); + if (!buf) { + _mesa_error(ctx, GL_INVALID_OPERATION, funcName, "(PBO is mapped)"); + return NULL; + } + + return ADD_POINTERS(buf, pixels); +} + + +/** + * Check if an unpack PBO is active prior to fetching a compressed texture + * image. + * If so, do bounds checking and map the buffer into main memory. + * Any errors detected will be recorded. + * The caller _must_ call _mesa_unmap_teximage_pbo() too! + */ +const GLvoid * +_mesa_validate_pbo_compressed_teximage(struct gl_context *ctx, + GLsizei imageSize, const GLvoid *pixels, + const struct gl_pixelstore_attrib *packing, + const char *funcName) +{ + GLubyte *buf; + + if (!_mesa_is_bufferobj(packing->BufferObj)) { + /* not using a PBO - return pointer unchanged */ + return pixels; + } + if ((const GLubyte *) pixels + imageSize > + ((const GLubyte *) 0) + packing->BufferObj->Size) { + /* out of bounds read! */ + _mesa_error(ctx, GL_INVALID_OPERATION, funcName, "(invalid PBO access)"); + return NULL; + } + + buf = (GLubyte*) ctx->Driver.MapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT, + GL_READ_ONLY_ARB, packing->BufferObj); + if (!buf) { + _mesa_error(ctx, GL_INVALID_OPERATION, funcName, "(PBO is mapped"); + return NULL; + } + + return ADD_POINTERS(buf, pixels); +} + + +/** + * This function must be called after either of the validate_pbo_*_teximage() + * functions. It unmaps the PBO buffer if it was mapped earlier. + */ +void +_mesa_unmap_teximage_pbo(struct gl_context *ctx, + const struct gl_pixelstore_attrib *unpack) +{ + if (_mesa_is_bufferobj(unpack->BufferObj)) { + ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT, + unpack->BufferObj); + } +} + + diff --git a/mesalib/src/mesa/main/pbo.h b/mesalib/src/mesa/main/pbo.h new file mode 100644 index 000000000..0cddd72ba --- /dev/null +++ b/mesalib/src/mesa/main/pbo.h @@ -0,0 +1,92 @@ +/* + * Mesa 3-D graphics library + * + * Copyright (C) 1999-2008 Brian Paul All Rights Reserved. + * Copyright (C) 2009-2011 VMware, Inc. All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included + * in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN + * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ + + +#ifndef PBO_H +#define PBO_H + + +#include "mtypes.h" + + +extern GLboolean +_mesa_validate_pbo_access(GLuint dimensions, + const struct gl_pixelstore_attrib *pack, + GLsizei width, GLsizei height, GLsizei depth, + GLenum format, GLenum type, const GLvoid *ptr); + +extern const GLvoid * +_mesa_map_pbo_source(struct gl_context *ctx, + const struct gl_pixelstore_attrib *unpack, + const GLvoid *src); + +extern const GLvoid * +_mesa_map_validate_pbo_source(struct gl_context *ctx, + GLuint dimensions, + const struct gl_pixelstore_attrib *unpack, + GLsizei width, GLsizei height, GLsizei depth, + GLenum format, GLenum type, const GLvoid *ptr, + const char *where); + +extern void +_mesa_unmap_pbo_source(struct gl_context *ctx, + const struct gl_pixelstore_attrib *unpack); + +extern void * +_mesa_map_pbo_dest(struct gl_context *ctx, + const struct gl_pixelstore_attrib *pack, + GLvoid *dest); + +extern GLvoid * +_mesa_map_validate_pbo_dest(struct gl_context *ctx, + GLuint dimensions, + const struct gl_pixelstore_attrib *unpack, + GLsizei width, GLsizei height, GLsizei depth, + GLenum format, GLenum type, GLvoid *ptr, + const char *where); + +extern void +_mesa_unmap_pbo_dest(struct gl_context *ctx, + const struct gl_pixelstore_attrib *pack); + + +extern const GLvoid * +_mesa_validate_pbo_teximage(struct gl_context *ctx, GLuint dimensions, + GLsizei width, GLsizei height, GLsizei depth, + GLenum format, GLenum type, const GLvoid *pixels, + const struct gl_pixelstore_attrib *unpack, + const char *funcName); + +extern const GLvoid * +_mesa_validate_pbo_compressed_teximage(struct gl_context *ctx, + GLsizei imageSize, const GLvoid *pixels, + const struct gl_pixelstore_attrib *packing, + const char *funcName); + +extern void +_mesa_unmap_teximage_pbo(struct gl_context *ctx, + const struct gl_pixelstore_attrib *unpack); + + +#endif diff --git a/mesalib/src/mesa/main/pixel.c b/mesalib/src/mesa/main/pixel.c index 2b4934fd3..55e368c36 100644 --- a/mesalib/src/mesa/main/pixel.c +++ b/mesalib/src/mesa/main/pixel.c @@ -35,6 +35,7 @@ #include "macros.h"
#include "mfeatures.h"
#include "pixel.h"
+#include "pbo.h"
#include "mtypes.h"
#include "main/dispatch.h"
@@ -685,9 +686,6 @@ _mesa_init_pixel( struct gl_context *ctx ) init_pixelmap(&ctx->PixelMaps.GtoG);
init_pixelmap(&ctx->PixelMaps.BtoB);
init_pixelmap(&ctx->PixelMaps.AtoA);
- /* GL_SGI_texture_color_table */
- ASSIGN_4V(ctx->Pixel.TextureColorTableScale, 1.0, 1.0, 1.0, 1.0);
- ASSIGN_4V(ctx->Pixel.TextureColorTableBias, 0.0, 0.0, 0.0, 0.0);
if (ctx->Visual.doubleBufferMode) {
ctx->Pixel.ReadBuffer = GL_BACK;
diff --git a/mesalib/src/mesa/main/polygon.c b/mesalib/src/mesa/main/polygon.c index 71ef929fc..3ad375901 100644 --- a/mesalib/src/mesa/main/polygon.c +++ b/mesalib/src/mesa/main/polygon.c @@ -30,11 +30,11 @@ #include "glheader.h"
#include "imports.h"
-#include "bufferobj.h"
#include "context.h"
#include "image.h"
#include "enums.h"
#include "pack.h"
+#include "pbo.h"
#include "polygon.h"
#include "mtypes.h"
diff --git a/mesalib/src/mesa/main/readpix.c b/mesalib/src/mesa/main/readpix.c index 3f424600c..e8b889d92 100644 --- a/mesalib/src/mesa/main/readpix.c +++ b/mesalib/src/mesa/main/readpix.c @@ -32,6 +32,7 @@ #include "formats.h"
#include "image.h"
#include "mtypes.h"
+#include "pbo.h"
#include "state.h"
diff --git a/mesalib/src/mesa/main/texcompress_rgtc.c b/mesalib/src/mesa/main/texcompress_rgtc.c index 586715083..b5dd56dce 100644 --- a/mesalib/src/mesa/main/texcompress_rgtc.c +++ b/mesalib/src/mesa/main/texcompress_rgtc.c @@ -1,1122 +1,400 @@ -/* - * Copyright (C) 2011 Red Hat Inc. - * - * block compression parts are: - * Copyright (C) 2004 Roland Scheidegger All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice (including the next - * paragraph) shall be included in all copies or substantial portions of the - * Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER - * DEALINGS IN THE SOFTWARE. - * - * Author: - * Dave Airlie - */ - -/** - * \file texcompress_rgtc.c - * GL_EXT_texture_compression_rgtc support. - */ - - -#include "glheader.h" -#include "imports.h" -#include "colormac.h" -#include "image.h" -#include "macros.h" -#include "mfeatures.h" -#include "mipmap.h" -#include "texcompress.h" -#include "texcompress_rgtc.h" -#include "texstore.h" - -#define RGTC_DEBUG 0 - -static void encode_rgtc_chan_u(GLubyte *blkaddr, GLubyte srccolors[4][4], - GLint numxpixels, GLint numypixels); -static void encode_rgtc_chan_s(GLbyte *blkaddr, GLbyte srccolors[4][4], - GLint numxpixels, GLint numypixels); - -static void extractsrc_u( GLubyte srcpixels[4][4], const GLchan *srcaddr, - GLint srcRowStride, GLint numxpixels, GLint numypixels, GLint comps) -{ - GLubyte i, j; - const GLchan *curaddr; - for (j = 0; j < numypixels; j++) { - curaddr = srcaddr + j * srcRowStride * comps; - for (i = 0; i < numxpixels; i++) { - srcpixels[j][i] = *curaddr / (CHAN_MAX / 255); - curaddr += comps; - } - } -} - -static void extractsrc_s( GLbyte srcpixels[4][4], const GLfloat *srcaddr, - GLint srcRowStride, GLint numxpixels, GLint numypixels, GLint comps) -{ - GLubyte i, j; - const GLfloat *curaddr; - for (j = 0; j < numypixels; j++) { - curaddr = srcaddr + j * srcRowStride * comps; - for (i = 0; i < numxpixels; i++) { - srcpixels[j][i] = FLOAT_TO_BYTE_TEX(*curaddr); - curaddr += comps; - } - } -} - - -GLboolean -_mesa_texstore_red_rgtc1(TEXSTORE_PARAMS) -{ - GLubyte *dst; - const GLint texWidth = dstRowStride * 4 / 8; /* a bit of a hack */ - const GLchan *tempImage = NULL; - int i, j; - int numxpixels, numypixels; - const char *srcaddr; - GLubyte srcpixels[4][4]; - GLubyte *blkaddr; - GLint dstRowDiff; - ASSERT(dstFormat == MESA_FORMAT_RED_RGTC1); - ASSERT(dstXoffset % 4 == 0); - ASSERT(dstYoffset % 4 == 0); - ASSERT(dstZoffset % 4 == 0); - (void) dstZoffset; - (void) dstImageOffsets; - - - tempImage = _mesa_make_temp_chan_image(ctx, dims, - baseInternalFormat, - _mesa_get_format_base_format(dstFormat), - srcWidth, srcHeight, srcDepth, - srcFormat, srcType, srcAddr, - srcPacking); - if (!tempImage) - return GL_FALSE; /* out of memory */ - - dst = _mesa_compressed_image_address(dstXoffset, dstYoffset, 0, - dstFormat, - texWidth, (GLubyte *) dstAddr); - - blkaddr = dst; - dstRowDiff = dstRowStride >= (srcWidth * 4) ? dstRowStride - (((srcWidth + 3) & ~3) * 4) : 0; - for (j = 0; j < srcHeight; j+=4) { - if (srcHeight > j + 3) numypixels = 4; - else numypixels = srcHeight - j; - srcaddr = tempImage + j * srcWidth; - for (i = 0; i < srcWidth; i += 4) { - if (srcWidth > i + 3) numxpixels = 4; - else numxpixels = srcWidth - i; - extractsrc_u(srcpixels, srcaddr, srcWidth, numxpixels, numypixels, 1); - encode_rgtc_chan_u(blkaddr, srcpixels, numxpixels, numypixels); - srcaddr += numxpixels; - blkaddr += 8; - } - blkaddr += dstRowDiff; - } - if (tempImage) - free((void *) tempImage); - - return GL_TRUE; -} - -GLboolean -_mesa_texstore_signed_red_rgtc1(TEXSTORE_PARAMS) -{ - GLbyte *dst; - const GLint texWidth = dstRowStride * 4 / 8; /* a bit of a hack */ - const GLfloat *tempImage = NULL; - int i, j; - int numxpixels, numypixels; - const GLfloat *srcaddr; - GLbyte srcpixels[4][4]; - GLbyte *blkaddr; - GLint dstRowDiff; - ASSERT(dstFormat == MESA_FORMAT_SIGNED_RED_RGTC1); - ASSERT(dstXoffset % 4 == 0); - ASSERT(dstYoffset % 4 == 0); - ASSERT(dstZoffset % 4 == 0); - (void) dstZoffset; - (void) dstImageOffsets; - - tempImage = _mesa_make_temp_float_image(ctx, dims, - baseInternalFormat, - _mesa_get_format_base_format(dstFormat), - srcWidth, srcHeight, srcDepth, - srcFormat, srcType, srcAddr, - srcPacking, 0x0); - if (!tempImage) - return GL_FALSE; /* out of memory */ - - dst = (GLbyte *)_mesa_compressed_image_address(dstXoffset, dstYoffset, 0, - dstFormat, - texWidth, (GLubyte *) dstAddr); - - blkaddr = dst; - dstRowDiff = dstRowStride >= (srcWidth * 4) ? dstRowStride - (((srcWidth + 3) & ~3) * 4) : 0; - for (j = 0; j < srcHeight; j+=4) { - if (srcHeight > j + 3) numypixels = 4; - else numypixels = srcHeight - j; - srcaddr = tempImage + j * srcWidth; - for (i = 0; i < srcWidth; i += 4) { - if (srcWidth > i + 3) numxpixels = 4; - else numxpixels = srcWidth - i; - extractsrc_s(srcpixels, srcaddr, srcWidth, numxpixels, numypixels, 1); - encode_rgtc_chan_s(blkaddr, srcpixels, numxpixels, numypixels); - srcaddr += numxpixels; - blkaddr += 8; - } - blkaddr += dstRowDiff; - } - if (tempImage) - free((void *) tempImage); - - return GL_TRUE; -} - -GLboolean -_mesa_texstore_rg_rgtc2(TEXSTORE_PARAMS) -{ - GLubyte *dst; - const GLint texWidth = dstRowStride * 4 / 16; /* a bit of a hack */ - const GLchan *tempImage = NULL; - int i, j; - int numxpixels, numypixels; - const char *srcaddr; - GLubyte srcpixels[4][4]; - GLubyte *blkaddr; - GLint dstRowDiff; - - ASSERT(dstFormat == MESA_FORMAT_RG_RGTC2); - ASSERT(dstXoffset % 4 == 0); - ASSERT(dstYoffset % 4 == 0); - ASSERT(dstZoffset % 4 == 0); - (void) dstZoffset; - (void) dstImageOffsets; - - tempImage = _mesa_make_temp_chan_image(ctx, dims, - baseInternalFormat, - _mesa_get_format_base_format(dstFormat), - srcWidth, srcHeight, srcDepth, - srcFormat, srcType, srcAddr, - srcPacking); - if (!tempImage) - return GL_FALSE; /* out of memory */ - - dst = _mesa_compressed_image_address(dstXoffset, dstYoffset, 0, - dstFormat, - texWidth, (GLubyte *) dstAddr); - - blkaddr = dst; - dstRowDiff = dstRowStride >= (srcWidth * 8) ? dstRowStride - (((srcWidth + 7) & ~7) * 8) : 0; - for (j = 0; j < srcHeight; j+=4) { - if (srcHeight > j + 3) numypixels = 4; - else numypixels = srcHeight - j; - srcaddr = tempImage + j * srcWidth * 2; - for (i = 0; i < srcWidth; i += 4) { - if (srcWidth > i + 3) numxpixels = 4; - else numxpixels = srcWidth - i; - extractsrc_u(srcpixels, srcaddr, srcWidth, numxpixels, numypixels, 2); - encode_rgtc_chan_u(blkaddr, srcpixels, numxpixels, numypixels); - - blkaddr += 8; - extractsrc_u(srcpixels, (GLchan *)srcaddr + 1, srcWidth, numxpixels, numypixels, 2); - encode_rgtc_chan_u(blkaddr, srcpixels, numxpixels, numypixels); - - blkaddr += 8; - - srcaddr += numxpixels * 2; - } - blkaddr += dstRowDiff; - } - if (tempImage) - free((void *) tempImage); - - return GL_TRUE; -} - -GLboolean -_mesa_texstore_signed_rg_rgtc2(TEXSTORE_PARAMS) -{ - GLbyte *dst; - const GLint texWidth = dstRowStride * 4 / 16; /* a bit of a hack */ - const GLfloat *tempImage = NULL; - int i, j; - int numxpixels, numypixels; - const GLfloat *srcaddr; - GLbyte srcpixels[4][4]; - GLbyte *blkaddr; - GLint dstRowDiff; - - ASSERT(dstFormat == MESA_FORMAT_SIGNED_RG_RGTC2); - ASSERT(dstXoffset % 4 == 0); - ASSERT(dstYoffset % 4 == 0); - ASSERT(dstZoffset % 4 == 0); - (void) dstZoffset; - (void) dstImageOffsets; - - tempImage = _mesa_make_temp_float_image(ctx, dims, - baseInternalFormat, - _mesa_get_format_base_format(dstFormat), - srcWidth, srcHeight, srcDepth, - srcFormat, srcType, srcAddr, - srcPacking, 0x0); - if (!tempImage) - return GL_FALSE; /* out of memory */ - - dst = (GLbyte *)_mesa_compressed_image_address(dstXoffset, dstYoffset, 0, - dstFormat, - texWidth, (GLubyte *) dstAddr); - - blkaddr = dst; - dstRowDiff = dstRowStride >= (srcWidth * 8) ? dstRowStride - (((srcWidth + 7) & ~7) * 8) : 0; - for (j = 0; j < srcHeight; j += 4) { - if (srcHeight > j + 3) numypixels = 4; - else numypixels = srcHeight - j; - srcaddr = tempImage + j * srcWidth * 2; - for (i = 0; i < srcWidth; i += 4) { - if (srcWidth > i + 3) numxpixels = 4; - else numxpixels = srcWidth - i; - - extractsrc_s(srcpixels, srcaddr, srcWidth, numxpixels, numypixels, 2); - encode_rgtc_chan_s(blkaddr, srcpixels, numxpixels, numypixels); - blkaddr += 8; - - extractsrc_s(srcpixels, srcaddr + 1, srcWidth, numxpixels, numypixels, 2); - encode_rgtc_chan_s(blkaddr, srcpixels, numxpixels, numypixels); - blkaddr += 8; - - srcaddr += numxpixels * 2; - - } - blkaddr += dstRowDiff; - } - if (tempImage) - free((void *) tempImage); - - return GL_TRUE; -} - -static void _fetch_texel_rgtc_u(GLint srcRowStride, const GLubyte *pixdata, - GLint i, GLint j, GLchan *value, int comps) -{ - GLchan decode; - const GLubyte *blksrc = (pixdata + ((srcRowStride + 3) / 4 * (j / 4) + (i / 4)) * 8 * comps); - const GLubyte alpha0 = blksrc[0]; - const GLubyte alpha1 = blksrc[1]; - const GLubyte bit_pos = ((j&3) * 4 + (i&3)) * 3; - const GLubyte acodelow = blksrc[2 + bit_pos / 8]; - const GLubyte acodehigh = blksrc[3 + bit_pos / 8]; - const GLubyte code = (acodelow >> (bit_pos & 0x7) | - (acodehigh << (8 - (bit_pos & 0x7)))) & 0x7; - - if (code == 0) - decode = UBYTE_TO_CHAN( alpha0 ); - else if (code == 1) - decode = UBYTE_TO_CHAN( alpha1 ); - else if (alpha0 > alpha1) - decode = UBYTE_TO_CHAN( ((alpha0 * (8 - code) + (alpha1 * (code - 1))) / 7) ); - else if (code < 6) - decode = UBYTE_TO_CHAN( ((alpha0 * (6 - code) + (alpha1 * (code - 1))) / 5) ); - else if (code == 6) - decode = 0; - else - decode = CHAN_MAX; - - *value = decode; -} - - -static void _fetch_texel_rgtc_s(GLint srcRowStride, const GLbyte *pixdata, - GLint i, GLint j, GLbyte *value, int comps) -{ - GLbyte decode; - const GLbyte *blksrc = (pixdata + ((srcRowStride + 3) / 4 * (j / 4) + (i / 4)) * 8 * comps); - const GLbyte alpha0 = blksrc[0]; - const GLbyte alpha1 = blksrc[1]; - const GLbyte bit_pos = ((j&3) * 4 + (i&3)) * 3; - const GLbyte acodelow = blksrc[2 + bit_pos / 8]; - const GLbyte acodehigh = blksrc[3 + bit_pos / 8]; - const GLbyte code = (acodelow >> (bit_pos & 0x7) | - (acodehigh << (8 - (bit_pos & 0x7)))) & 0x7; - - if (code == 0) - decode = alpha0; - else if (code == 1) - decode = alpha1; - else if (alpha0 > alpha1) - decode = ((alpha0 * (8 - code) + (alpha1 * (code - 1))) / 7); - else if (code < 6) - decode = ((alpha0 * (6 - code) + (alpha1 * (code - 1))) / 5); - else if (code == 6) - decode = -128; - else - decode = 127; - - *value = decode; -} - -void -_mesa_fetch_texel_2d_f_red_rgtc1(const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLfloat *texel) -{ - GLchan red; - _fetch_texel_rgtc_u(texImage->RowStride, (GLubyte *)(texImage->Data), - i, j, &red, 1); - texel[RCOMP] = CHAN_TO_FLOAT(red); - texel[GCOMP] = 0.0; - texel[BCOMP] = 0.0; - texel[ACOMP] = 1.0; -} - -void -_mesa_fetch_texel_2d_f_signed_red_rgtc1(const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLfloat *texel) -{ - GLbyte red; - _fetch_texel_rgtc_s(texImage->RowStride, (GLbyte *)(texImage->Data), - i, j, &red, 1); - texel[RCOMP] = BYTE_TO_FLOAT_TEX(red); - texel[GCOMP] = 0.0; - texel[BCOMP] = 0.0; - texel[ACOMP] = 1.0; -} - -void -_mesa_fetch_texel_2d_f_rg_rgtc2(const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLfloat *texel) -{ - GLchan red, green; - _fetch_texel_rgtc_u(texImage->RowStride, (GLubyte *)(texImage->Data), - i, j, &red, 2); - _fetch_texel_rgtc_u(texImage->RowStride, (GLubyte *)(texImage->Data) + 8, - i, j, &green, 2); - texel[RCOMP] = CHAN_TO_FLOAT(red); - texel[GCOMP] = CHAN_TO_FLOAT(green); - texel[BCOMP] = 0.0; - texel[ACOMP] = 1.0; -} - -void -_mesa_fetch_texel_2d_f_signed_rg_rgtc2(const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLfloat *texel) -{ - GLbyte red, green; - _fetch_texel_rgtc_s(texImage->RowStride, (GLbyte *)(texImage->Data), - i, j, &red, 2); - _fetch_texel_rgtc_s(texImage->RowStride, (GLbyte *)(texImage->Data) + 8, - i, j, &green, 2); - texel[RCOMP] = BYTE_TO_FLOAT_TEX(red); - texel[GCOMP] = BYTE_TO_FLOAT_TEX(green); - texel[BCOMP] = 0.0; - texel[ACOMP] = 1.0; -} - -static void write_rgtc_encoded_channel(GLubyte *blkaddr, - GLubyte alphabase1, - GLubyte alphabase2, - GLubyte alphaenc[16]) -{ - *blkaddr++ = alphabase1; - *blkaddr++ = alphabase2; - *blkaddr++ = alphaenc[0] | (alphaenc[1] << 3) | ((alphaenc[2] & 3) << 6); - *blkaddr++ = (alphaenc[2] >> 2) | (alphaenc[3] << 1) | (alphaenc[4] << 4) | ((alphaenc[5] & 1) << 7); - *blkaddr++ = (alphaenc[5] >> 1) | (alphaenc[6] << 2) | (alphaenc[7] << 5); - *blkaddr++ = alphaenc[8] | (alphaenc[9] << 3) | ((alphaenc[10] & 3) << 6); - *blkaddr++ = (alphaenc[10] >> 2) | (alphaenc[11] << 1) | (alphaenc[12] << 4) | ((alphaenc[13] & 1) << 7); - *blkaddr++ = (alphaenc[13] >> 1) | (alphaenc[14] << 2) | (alphaenc[15] << 5); -} - -static void encode_rgtc_chan_u(GLubyte *blkaddr, GLubyte srccolors[4][4], - GLint numxpixels, GLint numypixels) -{ - GLubyte alphabase[2], alphause[2]; - GLshort alphatest[2] = { 0 }; - GLuint alphablockerror1, alphablockerror2, alphablockerror3; - GLubyte i, j, aindex, acutValues[7]; - GLubyte alphaenc1[16], alphaenc2[16], alphaenc3[16]; - GLboolean alphaabsmin = GL_FALSE; - GLboolean alphaabsmax = GL_FALSE; - GLshort alphadist; - - /* find lowest and highest alpha value in block, alphabase[0] lowest, alphabase[1] highest */ - alphabase[0] = 0xff; alphabase[1] = 0x0; - for (j = 0; j < numypixels; j++) { - for (i = 0; i < numxpixels; i++) { - if (srccolors[j][i] == 0) - alphaabsmin = GL_TRUE; - else if (srccolors[j][i] == 255) - alphaabsmax = GL_TRUE; - else { - if (srccolors[j][i] > alphabase[1]) - alphabase[1] = srccolors[j][i]; - if (srccolors[j][i] < alphabase[0]) - alphabase[0] = srccolors[j][i]; - } - } - } - - - if ((alphabase[0] > alphabase[1]) && !(alphaabsmin && alphaabsmax)) { /* one color, either max or min */ - /* shortcut here since it is a very common case (and also avoids later problems) */ - /* || (alphabase[0] == alphabase[1] && !alphaabsmin && !alphaabsmax) */ - /* could also thest for alpha0 == alpha1 (and not min/max), but probably not common, so don't bother */ - - *blkaddr++ = srccolors[0][0]; - blkaddr++; - *blkaddr++ = 0; - *blkaddr++ = 0; - *blkaddr++ = 0; - *blkaddr++ = 0; - *blkaddr++ = 0; - *blkaddr++ = 0; -#if RGTC_DEBUG - fprintf(stderr, "enc0 used\n"); -#endif - return; - } - - /* find best encoding for alpha0 > alpha1 */ - /* it's possible this encoding is better even if both alphaabsmin and alphaabsmax are true */ - alphablockerror1 = 0x0; - alphablockerror2 = 0xffffffff; - alphablockerror3 = 0xffffffff; - if (alphaabsmin) alphause[0] = 0; - else alphause[0] = alphabase[0]; - if (alphaabsmax) alphause[1] = 255; - else alphause[1] = alphabase[1]; - /* calculate the 7 cut values, just the middle between 2 of the computed alpha values */ - for (aindex = 0; aindex < 7; aindex++) { - /* don't forget here is always rounded down */ - acutValues[aindex] = (alphause[0] * (2*aindex + 1) + alphause[1] * (14 - (2*aindex + 1))) / 14; - } - - for (j = 0; j < numypixels; j++) { - for (i = 0; i < numxpixels; i++) { - /* maybe it's overkill to have the most complicated calculation just for the error - calculation which we only need to figure out if encoding1 or encoding2 is better... */ - if (srccolors[j][i] > acutValues[0]) { - alphaenc1[4*j + i] = 0; - alphadist = srccolors[j][i] - alphause[1]; - } - else if (srccolors[j][i] > acutValues[1]) { - alphaenc1[4*j + i] = 2; - alphadist = srccolors[j][i] - (alphause[1] * 6 + alphause[0] * 1) / 7; - } - else if (srccolors[j][i] > acutValues[2]) { - alphaenc1[4*j + i] = 3; - alphadist = srccolors[j][i] - (alphause[1] * 5 + alphause[0] * 2) / 7; - } - else if (srccolors[j][i] > acutValues[3]) { - alphaenc1[4*j + i] = 4; - alphadist = srccolors[j][i] - (alphause[1] * 4 + alphause[0] * 3) / 7; - } - else if (srccolors[j][i] > acutValues[4]) { - alphaenc1[4*j + i] = 5; - alphadist = srccolors[j][i] - (alphause[1] * 3 + alphause[0] * 4) / 7; - } - else if (srccolors[j][i] > acutValues[5]) { - alphaenc1[4*j + i] = 6; - alphadist = srccolors[j][i] - (alphause[1] * 2 + alphause[0] * 5) / 7; - } - else if (srccolors[j][i] > acutValues[6]) { - alphaenc1[4*j + i] = 7; - alphadist = srccolors[j][i] - (alphause[1] * 1 + alphause[0] * 6) / 7; - } - else { - alphaenc1[4*j + i] = 1; - alphadist = srccolors[j][i] - alphause[0]; - } - alphablockerror1 += alphadist * alphadist; - } - } - -#if RGTC_DEBUG - for (i = 0; i < 16; i++) { - fprintf(stderr, "%d ", alphaenc1[i]); - } - fprintf(stderr, "cutVals "); - for (i = 0; i < 8; i++) { - fprintf(stderr, "%d ", acutValues[i]); - } - fprintf(stderr, "srcVals "); - for (j = 0; j < numypixels; j++) { - for (i = 0; i < numxpixels; i++) { - fprintf(stderr, "%d ", srccolors[j][i]); - } - } - fprintf(stderr, "\n"); -#endif - - /* it's not very likely this encoding is better if both alphaabsmin and alphaabsmax - are false but try it anyway */ - if (alphablockerror1 >= 32) { - - /* don't bother if encoding is already very good, this condition should also imply - we have valid alphabase colors which we absolutely need (alphabase[0] <= alphabase[1]) */ - alphablockerror2 = 0; - for (aindex = 0; aindex < 5; aindex++) { - /* don't forget here is always rounded down */ - acutValues[aindex] = (alphabase[0] * (10 - (2*aindex + 1)) + alphabase[1] * (2*aindex + 1)) / 10; - } - for (j = 0; j < numypixels; j++) { - for (i = 0; i < numxpixels; i++) { - /* maybe it's overkill to have the most complicated calculation just for the error - calculation which we only need to figure out if encoding1 or encoding2 is better... */ - if (srccolors[j][i] == 0) { - alphaenc2[4*j + i] = 6; - alphadist = 0; - } - else if (srccolors[j][i] == 255) { - alphaenc2[4*j + i] = 7; - alphadist = 0; - } - else if (srccolors[j][i] <= acutValues[0]) { - alphaenc2[4*j + i] = 0; - alphadist = srccolors[j][i] - alphabase[0]; - } - else if (srccolors[j][i] <= acutValues[1]) { - alphaenc2[4*j + i] = 2; - alphadist = srccolors[j][i] - (alphabase[0] * 4 + alphabase[1] * 1) / 5; - } - else if (srccolors[j][i] <= acutValues[2]) { - alphaenc2[4*j + i] = 3; - alphadist = srccolors[j][i] - (alphabase[0] * 3 + alphabase[1] * 2) / 5; - } - else if (srccolors[j][i] <= acutValues[3]) { - alphaenc2[4*j + i] = 4; - alphadist = srccolors[j][i] - (alphabase[0] * 2 + alphabase[1] * 3) / 5; - } - else if (srccolors[j][i] <= acutValues[4]) { - alphaenc2[4*j + i] = 5; - alphadist = srccolors[j][i] - (alphabase[0] * 1 + alphabase[1] * 4) / 5; - } - else { - alphaenc2[4*j + i] = 1; - alphadist = srccolors[j][i] - alphabase[1]; - } - alphablockerror2 += alphadist * alphadist; - } - } - - - /* skip this if the error is already very small - this encoding is MUCH better on average than #2 though, but expensive! */ - if ((alphablockerror2 > 96) && (alphablockerror1 > 96)) { - GLshort blockerrlin1 = 0; - GLshort blockerrlin2 = 0; - GLubyte nralphainrangelow = 0; - GLubyte nralphainrangehigh = 0; - alphatest[0] = 0xff; - alphatest[1] = 0x0; - /* if we have large range it's likely there are values close to 0/255, try to map them to 0/255 */ - for (j = 0; j < numypixels; j++) { - for (i = 0; i < numxpixels; i++) { - if ((srccolors[j][i] > alphatest[1]) && (srccolors[j][i] < (255 -(alphabase[1] - alphabase[0]) / 28))) - alphatest[1] = srccolors[j][i]; - if ((srccolors[j][i] < alphatest[0]) && (srccolors[j][i] > (alphabase[1] - alphabase[0]) / 28)) - alphatest[0] = srccolors[j][i]; - } - } - /* shouldn't happen too often, don't really care about those degenerated cases */ - if (alphatest[1] <= alphatest[0]) { - alphatest[0] = 1; - alphatest[1] = 254; - } - for (aindex = 0; aindex < 5; aindex++) { - /* don't forget here is always rounded down */ - acutValues[aindex] = (alphatest[0] * (10 - (2*aindex + 1)) + alphatest[1] * (2*aindex + 1)) / 10; - } - - /* find the "average" difference between the alpha values and the next encoded value. - This is then used to calculate new base values. - Should there be some weighting, i.e. those values closer to alphatest[x] have more weight, - since they will see more improvement, and also because the values in the middle are somewhat - likely to get no improvement at all (because the base values might move in different directions)? - OTOH it would mean the values in the middle are even less likely to get an improvement - */ - for (j = 0; j < numypixels; j++) { - for (i = 0; i < numxpixels; i++) { - if (srccolors[j][i] <= alphatest[0] / 2) { - } - else if (srccolors[j][i] > ((255 + alphatest[1]) / 2)) { - } - else if (srccolors[j][i] <= acutValues[0]) { - blockerrlin1 += (srccolors[j][i] - alphatest[0]); - nralphainrangelow += 1; - } - else if (srccolors[j][i] <= acutValues[1]) { - blockerrlin1 += (srccolors[j][i] - (alphatest[0] * 4 + alphatest[1] * 1) / 5); - blockerrlin2 += (srccolors[j][i] - (alphatest[0] * 4 + alphatest[1] * 1) / 5); - nralphainrangelow += 1; - nralphainrangehigh += 1; - } - else if (srccolors[j][i] <= acutValues[2]) { - blockerrlin1 += (srccolors[j][i] - (alphatest[0] * 3 + alphatest[1] * 2) / 5); - blockerrlin2 += (srccolors[j][i] - (alphatest[0] * 3 + alphatest[1] * 2) / 5); - nralphainrangelow += 1; - nralphainrangehigh += 1; - } - else if (srccolors[j][i] <= acutValues[3]) { - blockerrlin1 += (srccolors[j][i] - (alphatest[0] * 2 + alphatest[1] * 3) / 5); - blockerrlin2 += (srccolors[j][i] - (alphatest[0] * 2 + alphatest[1] * 3) / 5); - nralphainrangelow += 1; - nralphainrangehigh += 1; - } - else if (srccolors[j][i] <= acutValues[4]) { - blockerrlin1 += (srccolors[j][i] - (alphatest[0] * 1 + alphatest[1] * 4) / 5); - blockerrlin2 += (srccolors[j][i] - (alphatest[0] * 1 + alphatest[1] * 4) / 5); - nralphainrangelow += 1; - nralphainrangehigh += 1; - } - else { - blockerrlin2 += (srccolors[j][i] - alphatest[1]); - nralphainrangehigh += 1; - } - } - } - /* shouldn't happen often, needed to avoid div by zero */ - if (nralphainrangelow == 0) nralphainrangelow = 1; - if (nralphainrangehigh == 0) nralphainrangehigh = 1; - alphatest[0] = alphatest[0] + (blockerrlin1 / nralphainrangelow); -#if RGTC_DEBUG - fprintf(stderr, "block err lin low %d, nr %d\n", blockerrlin1, nralphainrangelow); - fprintf(stderr, "block err lin high %d, nr %d\n", blockerrlin2, nralphainrangehigh); -#endif - /* again shouldn't really happen often... */ - if (alphatest[0] < 0) { - alphatest[0] = 0; - } - alphatest[1] = alphatest[1] + (blockerrlin2 / nralphainrangehigh); - if (alphatest[1] > 255) { - alphatest[1] = 255; - } - - alphablockerror3 = 0; - for (aindex = 0; aindex < 5; aindex++) { - /* don't forget here is always rounded down */ - acutValues[aindex] = (alphatest[0] * (10 - (2*aindex + 1)) + alphatest[1] * (2*aindex + 1)) / 10; - } - for (j = 0; j < numypixels; j++) { - for (i = 0; i < numxpixels; i++) { - /* maybe it's overkill to have the most complicated calculation just for the error - calculation which we only need to figure out if encoding1 or encoding2 is better... */ - if (srccolors[j][i] <= alphatest[0] / 2) { - alphaenc3[4*j + i] = 6; - alphadist = srccolors[j][i]; - } - else if (srccolors[j][i] > ((255 + alphatest[1]) / 2)) { - alphaenc3[4*j + i] = 7; - alphadist = 255 - srccolors[j][i]; - } - else if (srccolors[j][i] <= acutValues[0]) { - alphaenc3[4*j + i] = 0; - alphadist = srccolors[j][i] - alphatest[0]; - } - else if (srccolors[j][i] <= acutValues[1]) { - alphaenc3[4*j + i] = 2; - alphadist = srccolors[j][i] - (alphatest[0] * 4 + alphatest[1] * 1) / 5; - } - else if (srccolors[j][i] <= acutValues[2]) { - alphaenc3[4*j + i] = 3; - alphadist = srccolors[j][i] - (alphatest[0] * 3 + alphatest[1] * 2) / 5; - } - else if (srccolors[j][i] <= acutValues[3]) { - alphaenc3[4*j + i] = 4; - alphadist = srccolors[j][i] - (alphatest[0] * 2 + alphatest[1] * 3) / 5; - } - else if (srccolors[j][i] <= acutValues[4]) { - alphaenc3[4*j + i] = 5; - alphadist = srccolors[j][i] - (alphatest[0] * 1 + alphatest[1] * 4) / 5; - } - else { - alphaenc3[4*j + i] = 1; - alphadist = srccolors[j][i] - alphatest[1]; - } - alphablockerror3 += alphadist * alphadist; - } - } - } - } - /* write the alpha values and encoding back. */ - if ((alphablockerror1 <= alphablockerror2) && (alphablockerror1 <= alphablockerror3)) { -#if RGTC_DEBUG - if (alphablockerror1 > 96) fprintf(stderr, "enc1 used, error %d\n", alphablockerror1); -#endif - write_rgtc_encoded_channel( blkaddr, alphause[1], alphause[0], alphaenc1 ); - } - else if (alphablockerror2 <= alphablockerror3) { -#if RGTC_DEBUG - if (alphablockerror2 > 96) fprintf(stderr, "enc2 used, error %d\n", alphablockerror2); -#endif - write_rgtc_encoded_channel( blkaddr, alphabase[0], alphabase[1], alphaenc2 ); - } - else { -#if RGTC_DEBUG - fprintf(stderr, "enc3 used, error %d\n", alphablockerror3); -#endif - write_rgtc_encoded_channel( blkaddr, (GLubyte)alphatest[0], (GLubyte)alphatest[1], alphaenc3 ); - } -} - - -static void write_rgtc_encoded_channel_s(GLbyte *blkaddr, - GLbyte alphabase1, - GLbyte alphabase2, - GLbyte alphaenc[16]) -{ - *blkaddr++ = alphabase1; - *blkaddr++ = alphabase2; - *blkaddr++ = alphaenc[0] | (alphaenc[1] << 3) | ((alphaenc[2] & 3) << 6); - *blkaddr++ = (alphaenc[2] >> 2) | (alphaenc[3] << 1) | (alphaenc[4] << 4) | ((alphaenc[5] & 1) << 7); - *blkaddr++ = (alphaenc[5] >> 1) | (alphaenc[6] << 2) | (alphaenc[7] << 5); - *blkaddr++ = alphaenc[8] | (alphaenc[9] << 3) | ((alphaenc[10] & 3) << 6); - *blkaddr++ = (alphaenc[10] >> 2) | (alphaenc[11] << 1) | (alphaenc[12] << 4) | ((alphaenc[13] & 1) << 7); - *blkaddr++ = (alphaenc[13] >> 1) | (alphaenc[14] << 2) | (alphaenc[15] << 5); -} - -static void encode_rgtc_chan_s(GLbyte *blkaddr, GLbyte srccolors[4][4], - GLint numxpixels, GLint numypixels) -{ - GLbyte alphabase[2], alphause[2]; - GLshort alphatest[2] = { 0 }; - GLuint alphablockerror1, alphablockerror2, alphablockerror3; - GLbyte i, j, aindex, acutValues[7]; - GLbyte alphaenc1[16], alphaenc2[16], alphaenc3[16]; - GLboolean alphaabsmin = GL_FALSE; - GLboolean alphaabsmax = GL_FALSE; - GLshort alphadist; - - /* find lowest and highest alpha value in block, alphabase[0] lowest, alphabase[1] highest */ - alphabase[0] = 0xff; alphabase[1] = 0x0; - for (j = 0; j < numypixels; j++) { - for (i = 0; i < numxpixels; i++) { - if (srccolors[j][i] == 0) - alphaabsmin = GL_TRUE; - else if (srccolors[j][i] == 255) - alphaabsmax = GL_TRUE; - else { - if (srccolors[j][i] > alphabase[1]) - alphabase[1] = srccolors[j][i]; - if (srccolors[j][i] < alphabase[0]) - alphabase[0] = srccolors[j][i]; - } - } - } - - - if ((alphabase[0] > alphabase[1]) && !(alphaabsmin && alphaabsmax)) { /* one color, either max or min */ - /* shortcut here since it is a very common case (and also avoids later problems) */ - /* || (alphabase[0] == alphabase[1] && !alphaabsmin && !alphaabsmax) */ - /* could also thest for alpha0 == alpha1 (and not min/max), but probably not common, so don't bother */ - - *blkaddr++ = srccolors[0][0]; - blkaddr++; - *blkaddr++ = 0; - *blkaddr++ = 0; - *blkaddr++ = 0; - *blkaddr++ = 0; - *blkaddr++ = 0; - *blkaddr++ = 0; -#if RGTC_DEBUG - fprintf(stderr, "enc0 used\n"); -#endif - return; - } - - /* find best encoding for alpha0 > alpha1 */ - /* it's possible this encoding is better even if both alphaabsmin and alphaabsmax are true */ - alphablockerror1 = 0x0; - alphablockerror2 = 0xffffffff; - alphablockerror3 = 0xffffffff; - if (alphaabsmin) alphause[0] = 0; - else alphause[0] = alphabase[0]; - if (alphaabsmax) alphause[1] = 255; - else alphause[1] = alphabase[1]; - /* calculate the 7 cut values, just the middle between 2 of the computed alpha values */ - for (aindex = 0; aindex < 7; aindex++) { - /* don't forget here is always rounded down */ - acutValues[aindex] = (alphause[0] * (2*aindex + 1) + alphause[1] * (14 - (2*aindex + 1))) / 14; - } - - for (j = 0; j < numypixels; j++) { - for (i = 0; i < numxpixels; i++) { - /* maybe it's overkill to have the most complicated calculation just for the error - calculation which we only need to figure out if encoding1 or encoding2 is better... */ - if (srccolors[j][i] > acutValues[0]) { - alphaenc1[4*j + i] = 0; - alphadist = srccolors[j][i] - alphause[1]; - } - else if (srccolors[j][i] > acutValues[1]) { - alphaenc1[4*j + i] = 2; - alphadist = srccolors[j][i] - (alphause[1] * 6 + alphause[0] * 1) / 7; - } - else if (srccolors[j][i] > acutValues[2]) { - alphaenc1[4*j + i] = 3; - alphadist = srccolors[j][i] - (alphause[1] * 5 + alphause[0] * 2) / 7; - } - else if (srccolors[j][i] > acutValues[3]) { - alphaenc1[4*j + i] = 4; - alphadist = srccolors[j][i] - (alphause[1] * 4 + alphause[0] * 3) / 7; - } - else if (srccolors[j][i] > acutValues[4]) { - alphaenc1[4*j + i] = 5; - alphadist = srccolors[j][i] - (alphause[1] * 3 + alphause[0] * 4) / 7; - } - else if (srccolors[j][i] > acutValues[5]) { - alphaenc1[4*j + i] = 6; - alphadist = srccolors[j][i] - (alphause[1] * 2 + alphause[0] * 5) / 7; - } - else if (srccolors[j][i] > acutValues[6]) { - alphaenc1[4*j + i] = 7; - alphadist = srccolors[j][i] - (alphause[1] * 1 + alphause[0] * 6) / 7; - } - else { - alphaenc1[4*j + i] = 1; - alphadist = srccolors[j][i] - alphause[0]; - } - alphablockerror1 += alphadist * alphadist; - } - } -#if RGTC_DEBUG - for (i = 0; i < 16; i++) { - fprintf(stderr, "%d ", alphaenc1[i]); - } - fprintf(stderr, "cutVals "); - for (i = 0; i < 8; i++) { - fprintf(stderr, "%d ", acutValues[i]); - } - fprintf(stderr, "srcVals "); - for (j = 0; j < numypixels; j++) - for (i = 0; i < numxpixels; i++) { - fprintf(stderr, "%d ", srccolors[j][i]); - } - - fprintf(stderr, "\n"); -#endif - - /* it's not very likely this encoding is better if both alphaabsmin and alphaabsmax - are false but try it anyway */ - if (alphablockerror1 >= 32) { - - /* don't bother if encoding is already very good, this condition should also imply - we have valid alphabase colors which we absolutely need (alphabase[0] <= alphabase[1]) */ - alphablockerror2 = 0; - for (aindex = 0; aindex < 5; aindex++) { - /* don't forget here is always rounded down */ - acutValues[aindex] = (alphabase[0] * (10 - (2*aindex + 1)) + alphabase[1] * (2*aindex + 1)) / 10; - } - for (j = 0; j < numypixels; j++) { - for (i = 0; i < numxpixels; i++) { - /* maybe it's overkill to have the most complicated calculation just for the error - calculation which we only need to figure out if encoding1 or encoding2 is better... */ - if (srccolors[j][i] == 0) { - alphaenc2[4*j + i] = 6; - alphadist = 0; - } - else if (srccolors[j][i] == 255) { - alphaenc2[4*j + i] = 7; - alphadist = 0; - } - else if (srccolors[j][i] <= acutValues[0]) { - alphaenc2[4*j + i] = 0; - alphadist = srccolors[j][i] - alphabase[0]; - } - else if (srccolors[j][i] <= acutValues[1]) { - alphaenc2[4*j + i] = 2; - alphadist = srccolors[j][i] - (alphabase[0] * 4 + alphabase[1] * 1) / 5; - } - else if (srccolors[j][i] <= acutValues[2]) { - alphaenc2[4*j + i] = 3; - alphadist = srccolors[j][i] - (alphabase[0] * 3 + alphabase[1] * 2) / 5; - } - else if (srccolors[j][i] <= acutValues[3]) { - alphaenc2[4*j + i] = 4; - alphadist = srccolors[j][i] - (alphabase[0] * 2 + alphabase[1] * 3) / 5; - } - else if (srccolors[j][i] <= acutValues[4]) { - alphaenc2[4*j + i] = 5; - alphadist = srccolors[j][i] - (alphabase[0] * 1 + alphabase[1] * 4) / 5; - } - else { - alphaenc2[4*j + i] = 1; - alphadist = srccolors[j][i] - alphabase[1]; - } - alphablockerror2 += alphadist * alphadist; - } - } - - - /* skip this if the error is already very small - this encoding is MUCH better on average than #2 though, but expensive! */ - if ((alphablockerror2 > 96) && (alphablockerror1 > 96)) { - GLshort blockerrlin1 = 0; - GLshort blockerrlin2 = 0; - GLubyte nralphainrangelow = 0; - GLubyte nralphainrangehigh = 0; - alphatest[0] = 0xff; - alphatest[1] = 0x0; - /* if we have large range it's likely there are values close to 0/255, try to map them to 0/255 */ - for (j = 0; j < numypixels; j++) { - for (i = 0; i < numxpixels; i++) { - if ((srccolors[j][i] > alphatest[1]) && (srccolors[j][i] < (255 -(alphabase[1] - alphabase[0]) / 28))) - alphatest[1] = srccolors[j][i]; - if ((srccolors[j][i] < alphatest[0]) && (srccolors[j][i] > (alphabase[1] - alphabase[0]) / 28)) - alphatest[0] = srccolors[j][i]; - } - } - /* shouldn't happen too often, don't really care about those degenerated cases */ - if (alphatest[1] <= alphatest[0]) { - alphatest[0] = 1; - alphatest[1] = 254; - } - for (aindex = 0; aindex < 5; aindex++) { - /* don't forget here is always rounded down */ - acutValues[aindex] = (alphatest[0] * (10 - (2*aindex + 1)) + alphatest[1] * (2*aindex + 1)) / 10; - } - - /* find the "average" difference between the alpha values and the next encoded value. - This is then used to calculate new base values. - Should there be some weighting, i.e. those values closer to alphatest[x] have more weight, - since they will see more improvement, and also because the values in the middle are somewhat - likely to get no improvement at all (because the base values might move in different directions)? - OTOH it would mean the values in the middle are even less likely to get an improvement - */ - for (j = 0; j < numypixels; j++) { - for (i = 0; i < numxpixels; i++) { - if (srccolors[j][i] <= alphatest[0] / 2) { - } - else if (srccolors[j][i] > ((255 + alphatest[1]) / 2)) { - } - else if (srccolors[j][i] <= acutValues[0]) { - blockerrlin1 += (srccolors[j][i] - alphatest[0]); - nralphainrangelow += 1; - } - else if (srccolors[j][i] <= acutValues[1]) { - blockerrlin1 += (srccolors[j][i] - (alphatest[0] * 4 + alphatest[1] * 1) / 5); - blockerrlin2 += (srccolors[j][i] - (alphatest[0] * 4 + alphatest[1] * 1) / 5); - nralphainrangelow += 1; - nralphainrangehigh += 1; - } - else if (srccolors[j][i] <= acutValues[2]) { - blockerrlin1 += (srccolors[j][i] - (alphatest[0] * 3 + alphatest[1] * 2) / 5); - blockerrlin2 += (srccolors[j][i] - (alphatest[0] * 3 + alphatest[1] * 2) / 5); - nralphainrangelow += 1; - nralphainrangehigh += 1; - } - else if (srccolors[j][i] <= acutValues[3]) { - blockerrlin1 += (srccolors[j][i] - (alphatest[0] * 2 + alphatest[1] * 3) / 5); - blockerrlin2 += (srccolors[j][i] - (alphatest[0] * 2 + alphatest[1] * 3) / 5); - nralphainrangelow += 1; - nralphainrangehigh += 1; - } - else if (srccolors[j][i] <= acutValues[4]) { - blockerrlin1 += (srccolors[j][i] - (alphatest[0] * 1 + alphatest[1] * 4) / 5); - blockerrlin2 += (srccolors[j][i] - (alphatest[0] * 1 + alphatest[1] * 4) / 5); - nralphainrangelow += 1; - nralphainrangehigh += 1; - } - else { - blockerrlin2 += (srccolors[j][i] - alphatest[1]); - nralphainrangehigh += 1; - } - } - } - /* shouldn't happen often, needed to avoid div by zero */ - if (nralphainrangelow == 0) nralphainrangelow = 1; - if (nralphainrangehigh == 0) nralphainrangehigh = 1; - alphatest[0] = alphatest[0] + (blockerrlin1 / nralphainrangelow); -#if RGTC_DEBUG - fprintf(stderr, "block err lin low %d, nr %d\n", blockerrlin1, nralphainrangelow); - fprintf(stderr, "block err lin high %d, nr %d\n", blockerrlin2, nralphainrangehigh); -#endif - /* again shouldn't really happen often... */ - if (alphatest[0] < 0) { - alphatest[0] = 0; - } - alphatest[1] = alphatest[1] + (blockerrlin2 / nralphainrangehigh); - if (alphatest[1] > 255) { - alphatest[1] = 255; - } - - alphablockerror3 = 0; - for (aindex = 0; aindex < 5; aindex++) { - /* don't forget here is always rounded down */ - acutValues[aindex] = (alphatest[0] * (10 - (2*aindex + 1)) + alphatest[1] * (2*aindex + 1)) / 10; - } - for (j = 0; j < numypixels; j++) { - for (i = 0; i < numxpixels; i++) { - /* maybe it's overkill to have the most complicated calculation just for the error - calculation which we only need to figure out if encoding1 or encoding2 is better... */ - if (srccolors[j][i] <= alphatest[0] / 2) { - alphaenc3[4*j + i] = 6; - alphadist = srccolors[j][i]; - } - else if (srccolors[j][i] > ((255 + alphatest[1]) / 2)) { - alphaenc3[4*j + i] = 7; - alphadist = 255 - srccolors[j][i]; - } - else if (srccolors[j][i] <= acutValues[0]) { - alphaenc3[4*j + i] = 0; - alphadist = srccolors[j][i] - alphatest[0]; - } - else if (srccolors[j][i] <= acutValues[1]) { - alphaenc3[4*j + i] = 2; - alphadist = srccolors[j][i] - (alphatest[0] * 4 + alphatest[1] * 1) / 5; - } - else if (srccolors[j][i] <= acutValues[2]) { - alphaenc3[4*j + i] = 3; - alphadist = srccolors[j][i] - (alphatest[0] * 3 + alphatest[1] * 2) / 5; - } - else if (srccolors[j][i] <= acutValues[3]) { - alphaenc3[4*j + i] = 4; - alphadist = srccolors[j][i] - (alphatest[0] * 2 + alphatest[1] * 3) / 5; - } - else if (srccolors[j][i] <= acutValues[4]) { - alphaenc3[4*j + i] = 5; - alphadist = srccolors[j][i] - (alphatest[0] * 1 + alphatest[1] * 4) / 5; - } - else { - alphaenc3[4*j + i] = 1; - alphadist = srccolors[j][i] - alphatest[1]; - } - alphablockerror3 += alphadist * alphadist; - } - } - } - } - /* write the alpha values and encoding back. */ - if ((alphablockerror1 <= alphablockerror2) && (alphablockerror1 <= alphablockerror3)) { -#if RGTC_DEBUG - if (alphablockerror1 > 96) fprintf(stderr, "enc1 used, error %d\n", alphablockerror1); -#endif - write_rgtc_encoded_channel_s( blkaddr, alphause[1], alphause[0], alphaenc1 ); - } - else if (alphablockerror2 <= alphablockerror3) { -#if RGTC_DEBUG - if (alphablockerror2 > 96) fprintf(stderr, "enc2 used, error %d\n", alphablockerror2); -#endif - write_rgtc_encoded_channel_s( blkaddr, alphabase[0], alphabase[1], alphaenc2 ); - } - else { -#if RGTC_DEBUG - fprintf(stderr, "enc3 used, error %d\n", alphablockerror3); -#endif - write_rgtc_encoded_channel_s( blkaddr, (GLubyte)alphatest[0], (GLubyte)alphatest[1], alphaenc3 ); - } -} +/*
+ * Copyright (C) 2011 Red Hat Inc.
+ *
+ * block compression parts are:
+ * Copyright (C) 2004 Roland Scheidegger All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ * Author:
+ * Dave Airlie
+ */
+
+/**
+ * \file texcompress_rgtc.c
+ * GL_EXT_texture_compression_rgtc support.
+ */
+
+
+#include "glheader.h"
+#include "imports.h"
+#include "colormac.h"
+#include "image.h"
+#include "macros.h"
+#include "mfeatures.h"
+#include "mipmap.h"
+#include "texcompress.h"
+#include "texcompress_rgtc.h"
+#include "texstore.h"
+
+#define RGTC_DEBUG 0
+
+static void unsigned_encode_rgtc_chan(GLubyte *blkaddr, GLubyte srccolors[4][4],
+ GLint numxpixels, GLint numypixels);
+static void signed_encode_rgtc_chan(GLbyte *blkaddr, GLbyte srccolors[4][4],
+ GLint numxpixels, GLint numypixels);
+
+static void unsigned_fetch_texel_rgtc(unsigned srcRowStride, const GLubyte *pixdata,
+ unsigned i, unsigned j, GLubyte *value, unsigned comps);
+
+static void signed_fetch_texel_rgtc(unsigned srcRowStride, const GLbyte *pixdata,
+ unsigned i, unsigned j, GLbyte *value, unsigned comps);
+
+static void extractsrc_u( GLubyte srcpixels[4][4], const GLchan *srcaddr,
+ GLint srcRowStride, GLint numxpixels, GLint numypixels, GLint comps)
+{
+ GLubyte i, j;
+ const GLchan *curaddr;
+ for (j = 0; j < numypixels; j++) {
+ curaddr = srcaddr + j * srcRowStride * comps;
+ for (i = 0; i < numxpixels; i++) {
+ srcpixels[j][i] = *curaddr / (CHAN_MAX / 255);
+ curaddr += comps;
+ }
+ }
+}
+
+static void extractsrc_s( GLbyte srcpixels[4][4], const GLfloat *srcaddr,
+ GLint srcRowStride, GLint numxpixels, GLint numypixels, GLint comps)
+{
+ GLubyte i, j;
+ const GLfloat *curaddr;
+ for (j = 0; j < numypixels; j++) {
+ curaddr = srcaddr + j * srcRowStride * comps;
+ for (i = 0; i < numxpixels; i++) {
+ srcpixels[j][i] = FLOAT_TO_BYTE_TEX(*curaddr);
+ curaddr += comps;
+ }
+ }
+}
+
+
+GLboolean
+_mesa_texstore_red_rgtc1(TEXSTORE_PARAMS)
+{
+ GLubyte *dst;
+ const GLint texWidth = dstRowStride * 4 / 8; /* a bit of a hack */
+ const GLchan *tempImage = NULL;
+ int i, j;
+ int numxpixels, numypixels;
+ const GLchan *srcaddr;
+ GLubyte srcpixels[4][4];
+ GLubyte *blkaddr;
+ GLint dstRowDiff;
+ ASSERT(dstFormat == MESA_FORMAT_RED_RGTC1);
+ ASSERT(dstXoffset % 4 == 0);
+ ASSERT(dstYoffset % 4 == 0);
+ ASSERT(dstZoffset % 4 == 0);
+ (void) dstZoffset;
+ (void) dstImageOffsets;
+
+
+ tempImage = _mesa_make_temp_chan_image(ctx, dims,
+ baseInternalFormat,
+ _mesa_get_format_base_format(dstFormat),
+ srcWidth, srcHeight, srcDepth,
+ srcFormat, srcType, srcAddr,
+ srcPacking);
+ if (!tempImage)
+ return GL_FALSE; /* out of memory */
+
+ dst = _mesa_compressed_image_address(dstXoffset, dstYoffset, 0,
+ dstFormat,
+ texWidth, (GLubyte *) dstAddr);
+
+ blkaddr = dst;
+ dstRowDiff = dstRowStride >= (srcWidth * 4) ? dstRowStride - (((srcWidth + 3) & ~3) * 4) : 0;
+ for (j = 0; j < srcHeight; j+=4) {
+ if (srcHeight > j + 3) numypixels = 4;
+ else numypixels = srcHeight - j;
+ srcaddr = tempImage + j * srcWidth;
+ for (i = 0; i < srcWidth; i += 4) {
+ if (srcWidth > i + 3) numxpixels = 4;
+ else numxpixels = srcWidth - i;
+ extractsrc_u(srcpixels, srcaddr, srcWidth, numxpixels, numypixels, 1);
+ unsigned_encode_rgtc_chan(blkaddr, srcpixels, numxpixels, numypixels);
+ srcaddr += numxpixels;
+ blkaddr += 8;
+ }
+ blkaddr += dstRowDiff;
+ }
+ if (tempImage)
+ free((void *) tempImage);
+
+ return GL_TRUE;
+}
+
+GLboolean
+_mesa_texstore_signed_red_rgtc1(TEXSTORE_PARAMS)
+{
+ GLbyte *dst;
+ const GLint texWidth = dstRowStride * 4 / 8; /* a bit of a hack */
+ const GLfloat *tempImage = NULL;
+ int i, j;
+ int numxpixels, numypixels;
+ const GLfloat *srcaddr;
+ GLbyte srcpixels[4][4];
+ GLbyte *blkaddr;
+ GLint dstRowDiff;
+ ASSERT(dstFormat == MESA_FORMAT_SIGNED_RED_RGTC1);
+ ASSERT(dstXoffset % 4 == 0);
+ ASSERT(dstYoffset % 4 == 0);
+ ASSERT(dstZoffset % 4 == 0);
+ (void) dstZoffset;
+ (void) dstImageOffsets;
+
+ tempImage = _mesa_make_temp_float_image(ctx, dims,
+ baseInternalFormat,
+ _mesa_get_format_base_format(dstFormat),
+ srcWidth, srcHeight, srcDepth,
+ srcFormat, srcType, srcAddr,
+ srcPacking, 0x0);
+ if (!tempImage)
+ return GL_FALSE; /* out of memory */
+
+ dst = (GLbyte *)_mesa_compressed_image_address(dstXoffset, dstYoffset, 0,
+ dstFormat,
+ texWidth, (GLubyte *) dstAddr);
+
+ blkaddr = dst;
+ dstRowDiff = dstRowStride >= (srcWidth * 4) ? dstRowStride - (((srcWidth + 3) & ~3) * 4) : 0;
+ for (j = 0; j < srcHeight; j+=4) {
+ if (srcHeight > j + 3) numypixels = 4;
+ else numypixels = srcHeight - j;
+ srcaddr = tempImage + j * srcWidth;
+ for (i = 0; i < srcWidth; i += 4) {
+ if (srcWidth > i + 3) numxpixels = 4;
+ else numxpixels = srcWidth - i;
+ extractsrc_s(srcpixels, srcaddr, srcWidth, numxpixels, numypixels, 1);
+ signed_encode_rgtc_chan(blkaddr, srcpixels, numxpixels, numypixels);
+ srcaddr += numxpixels;
+ blkaddr += 8;
+ }
+ blkaddr += dstRowDiff;
+ }
+ if (tempImage)
+ free((void *) tempImage);
+
+ return GL_TRUE;
+}
+
+GLboolean
+_mesa_texstore_rg_rgtc2(TEXSTORE_PARAMS)
+{
+ GLubyte *dst;
+ const GLint texWidth = dstRowStride * 4 / 16; /* a bit of a hack */
+ const GLchan *tempImage = NULL;
+ int i, j;
+ int numxpixels, numypixels;
+ const GLchan *srcaddr;
+ GLubyte srcpixels[4][4];
+ GLubyte *blkaddr;
+ GLint dstRowDiff;
+
+ ASSERT(dstFormat == MESA_FORMAT_RG_RGTC2);
+ ASSERT(dstXoffset % 4 == 0);
+ ASSERT(dstYoffset % 4 == 0);
+ ASSERT(dstZoffset % 4 == 0);
+ (void) dstZoffset;
+ (void) dstImageOffsets;
+
+ tempImage = _mesa_make_temp_chan_image(ctx, dims,
+ baseInternalFormat,
+ _mesa_get_format_base_format(dstFormat),
+ srcWidth, srcHeight, srcDepth,
+ srcFormat, srcType, srcAddr,
+ srcPacking);
+ if (!tempImage)
+ return GL_FALSE; /* out of memory */
+
+ dst = _mesa_compressed_image_address(dstXoffset, dstYoffset, 0,
+ dstFormat,
+ texWidth, (GLubyte *) dstAddr);
+
+ blkaddr = dst;
+ dstRowDiff = dstRowStride >= (srcWidth * 8) ? dstRowStride - (((srcWidth + 7) & ~7) * 8) : 0;
+ for (j = 0; j < srcHeight; j+=4) {
+ if (srcHeight > j + 3) numypixels = 4;
+ else numypixels = srcHeight - j;
+ srcaddr = tempImage + j * srcWidth * 2;
+ for (i = 0; i < srcWidth; i += 4) {
+ if (srcWidth > i + 3) numxpixels = 4;
+ else numxpixels = srcWidth - i;
+ extractsrc_u(srcpixels, srcaddr, srcWidth, numxpixels, numypixels, 2);
+ unsigned_encode_rgtc_chan(blkaddr, srcpixels, numxpixels, numypixels);
+
+ blkaddr += 8;
+ extractsrc_u(srcpixels, (GLchan *)srcaddr + 1, srcWidth, numxpixels, numypixels, 2);
+ unsigned_encode_rgtc_chan(blkaddr, srcpixels, numxpixels, numypixels);
+
+ blkaddr += 8;
+
+ srcaddr += numxpixels * 2;
+ }
+ blkaddr += dstRowDiff;
+ }
+ if (tempImage)
+ free((void *) tempImage);
+
+ return GL_TRUE;
+}
+
+GLboolean
+_mesa_texstore_signed_rg_rgtc2(TEXSTORE_PARAMS)
+{
+ GLbyte *dst;
+ const GLint texWidth = dstRowStride * 4 / 16; /* a bit of a hack */
+ const GLfloat *tempImage = NULL;
+ int i, j;
+ int numxpixels, numypixels;
+ const GLfloat *srcaddr;
+ GLbyte srcpixels[4][4];
+ GLbyte *blkaddr;
+ GLint dstRowDiff;
+
+ ASSERT(dstFormat == MESA_FORMAT_SIGNED_RG_RGTC2);
+ ASSERT(dstXoffset % 4 == 0);
+ ASSERT(dstYoffset % 4 == 0);
+ ASSERT(dstZoffset % 4 == 0);
+ (void) dstZoffset;
+ (void) dstImageOffsets;
+
+ tempImage = _mesa_make_temp_float_image(ctx, dims,
+ baseInternalFormat,
+ _mesa_get_format_base_format(dstFormat),
+ srcWidth, srcHeight, srcDepth,
+ srcFormat, srcType, srcAddr,
+ srcPacking, 0x0);
+ if (!tempImage)
+ return GL_FALSE; /* out of memory */
+
+ dst = (GLbyte *)_mesa_compressed_image_address(dstXoffset, dstYoffset, 0,
+ dstFormat,
+ texWidth, (GLubyte *) dstAddr);
+
+ blkaddr = dst;
+ dstRowDiff = dstRowStride >= (srcWidth * 8) ? dstRowStride - (((srcWidth + 7) & ~7) * 8) : 0;
+ for (j = 0; j < srcHeight; j += 4) {
+ if (srcHeight > j + 3) numypixels = 4;
+ else numypixels = srcHeight - j;
+ srcaddr = tempImage + j * srcWidth * 2;
+ for (i = 0; i < srcWidth; i += 4) {
+ if (srcWidth > i + 3) numxpixels = 4;
+ else numxpixels = srcWidth - i;
+
+ extractsrc_s(srcpixels, srcaddr, srcWidth, numxpixels, numypixels, 2);
+ signed_encode_rgtc_chan(blkaddr, srcpixels, numxpixels, numypixels);
+ blkaddr += 8;
+
+ extractsrc_s(srcpixels, srcaddr + 1, srcWidth, numxpixels, numypixels, 2);
+ signed_encode_rgtc_chan(blkaddr, srcpixels, numxpixels, numypixels);
+ blkaddr += 8;
+
+ srcaddr += numxpixels * 2;
+
+ }
+ blkaddr += dstRowDiff;
+ }
+ if (tempImage)
+ free((void *) tempImage);
+
+ return GL_TRUE;
+}
+
+void
+_mesa_fetch_texel_2d_f_red_rgtc1(const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel)
+{
+ GLubyte red;
+ unsigned_fetch_texel_rgtc(texImage->RowStride, (GLubyte *)(texImage->Data),
+ i, j, &red, 1);
+ texel[RCOMP] = UBYTE_TO_FLOAT(red);
+ texel[GCOMP] = 0.0;
+ texel[BCOMP] = 0.0;
+ texel[ACOMP] = 1.0;
+}
+
+void
+_mesa_fetch_texel_2d_f_signed_red_rgtc1(const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel)
+{
+ GLbyte red;
+ signed_fetch_texel_rgtc(texImage->RowStride, (GLbyte *)(texImage->Data),
+ i, j, &red, 1);
+ texel[RCOMP] = BYTE_TO_FLOAT_TEX(red);
+ texel[GCOMP] = 0.0;
+ texel[BCOMP] = 0.0;
+ texel[ACOMP] = 1.0;
+}
+
+void
+_mesa_fetch_texel_2d_f_rg_rgtc2(const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel)
+{
+ GLubyte red, green;
+ unsigned_fetch_texel_rgtc(texImage->RowStride, (GLubyte *)(texImage->Data),
+ i, j, &red, 2);
+ unsigned_fetch_texel_rgtc(texImage->RowStride, (GLubyte *)(texImage->Data) + 8,
+ i, j, &green, 2);
+ texel[RCOMP] = UBYTE_TO_FLOAT(red);
+ texel[GCOMP] = UBYTE_TO_FLOAT(green);
+ texel[BCOMP] = 0.0;
+ texel[ACOMP] = 1.0;
+}
+
+void
+_mesa_fetch_texel_2d_f_signed_rg_rgtc2(const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel)
+{
+ GLbyte red, green;
+ signed_fetch_texel_rgtc(texImage->RowStride, (GLbyte *)(texImage->Data),
+ i, j, &red, 2);
+ signed_fetch_texel_rgtc(texImage->RowStride, (GLbyte *)(texImage->Data) + 8,
+ i, j, &green, 2);
+ texel[RCOMP] = BYTE_TO_FLOAT_TEX(red);
+ texel[GCOMP] = BYTE_TO_FLOAT_TEX(green);
+ texel[BCOMP] = 0.0;
+ texel[ACOMP] = 1.0;
+}
+
+#define TAG(x) unsigned_##x
+
+#define TYPE GLubyte
+#define T_MIN 0
+#define T_MAX 0xff
+
+#include "texcompress_rgtc_tmp.h"
+
+#undef TAG
+#undef TYPE
+#undef T_MIN
+#undef T_MAX
+
+#define TAG(x) signed_##x
+#define TYPE GLbyte
+#define T_MIN (GLbyte)-128
+#define T_MAX (GLbyte)127
+
+#include "texcompress_rgtc_tmp.h"
+
+#undef TAG
+#undef TYPE
+#undef T_MIN
+#undef T_MAX
diff --git a/mesalib/src/mesa/main/texcompress_rgtc_tmp.h b/mesalib/src/mesa/main/texcompress_rgtc_tmp.h new file mode 100644 index 000000000..335e1f4a1 --- /dev/null +++ b/mesalib/src/mesa/main/texcompress_rgtc_tmp.h @@ -0,0 +1,418 @@ +/*
+ * Copyright (C) 2011 Red Hat Inc.
+ *
+ * block compression parts are:
+ * Copyright (C) 2004 Roland Scheidegger All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ * Author:
+ * Dave Airlie
+ */
+
+/* included by texcompress_rgtc to define byte/ubyte compressors */
+
+static void TAG(fetch_texel_rgtc)(unsigned srcRowStride, const TYPE *pixdata,
+ unsigned i, unsigned j, TYPE *value, unsigned comps)
+{
+ TYPE decode;
+ const TYPE *blksrc = (pixdata + ((srcRowStride + 3) / 4 * (j / 4) + (i / 4)) * 8 * comps);
+ const TYPE alpha0 = blksrc[0];
+ const TYPE alpha1 = blksrc[1];
+ const char bit_pos = ((j&3) * 4 + (i&3)) * 3;
+ const TYPE acodelow = blksrc[2 + bit_pos / 8];
+ const TYPE acodehigh = (3 + bit_pos / 8) < 8 ? blksrc[3 + bit_pos / 8] : 0;
+ const TYPE code = (acodelow >> (bit_pos & 0x7) |
+ (acodehigh << (8 - (bit_pos & 0x7)))) & 0x7;
+
+ if (code == 0)
+ decode = alpha0;
+ else if (code == 1)
+ decode = alpha1;
+ else if (alpha0 > alpha1)
+ decode = ((alpha0 * (8 - code) + (alpha1 * (code - 1))) / 7);
+ else if (code < 6)
+ decode = ((alpha0 * (6 - code) + (alpha1 * (code - 1))) / 5);
+ else if (code == 6)
+ decode = T_MIN;
+ else
+ decode = T_MAX;
+
+ *value = decode;
+}
+
+static void TAG(write_rgtc_encoded_channel)(TYPE *blkaddr,
+ TYPE alphabase1,
+ TYPE alphabase2,
+ TYPE alphaenc[16])
+{
+ *blkaddr++ = alphabase1;
+ *blkaddr++ = alphabase2;
+ *blkaddr++ = alphaenc[0] | (alphaenc[1] << 3) | ((alphaenc[2] & 3) << 6);
+ *blkaddr++ = (alphaenc[2] >> 2) | (alphaenc[3] << 1) | (alphaenc[4] << 4) | ((alphaenc[5] & 1) << 7);
+ *blkaddr++ = (alphaenc[5] >> 1) | (alphaenc[6] << 2) | (alphaenc[7] << 5);
+ *blkaddr++ = alphaenc[8] | (alphaenc[9] << 3) | ((alphaenc[10] & 3) << 6);
+ *blkaddr++ = (alphaenc[10] >> 2) | (alphaenc[11] << 1) | (alphaenc[12] << 4) | ((alphaenc[13] & 1) << 7);
+ *blkaddr++ = (alphaenc[13] >> 1) | (alphaenc[14] << 2) | (alphaenc[15] << 5);
+}
+
+static void TAG(encode_rgtc_chan)(TYPE *blkaddr, TYPE srccolors[4][4],
+ int numxpixels, int numypixels)
+{
+ TYPE alphabase[2], alphause[2];
+ short alphatest[2] = { 0 };
+ unsigned int alphablockerror1, alphablockerror2, alphablockerror3;
+ TYPE i, j, aindex, acutValues[7];
+ TYPE alphaenc1[16], alphaenc2[16], alphaenc3[16];
+ int alphaabsmin = 0, alphaabsmax = 0;
+ short alphadist;
+
+ /* find lowest and highest alpha value in block, alphabase[0] lowest, alphabase[1] highest */
+ alphabase[0] = T_MAX; alphabase[1] = T_MIN;
+ for (j = 0; j < numypixels; j++) {
+ for (i = 0; i < numxpixels; i++) {
+ if (srccolors[j][i] == T_MIN)
+ alphaabsmin = 1;
+ else if (srccolors[j][i] == T_MAX)
+ alphaabsmax = 1;
+ else {
+ if (srccolors[j][i] > alphabase[1])
+ alphabase[1] = srccolors[j][i];
+ if (srccolors[j][i] < alphabase[0])
+ alphabase[0] = srccolors[j][i];
+ }
+ }
+ }
+
+
+ if (((alphabase[0] > alphabase[1]) && !(alphaabsmin && alphaabsmax))
+ || (alphabase[0] == alphabase[1] && !alphaabsmin && !alphaabsmax)) { /* one color, either max or min */
+ /* shortcut here since it is a very common case (and also avoids later problems) */
+ /* could also thest for alpha0 == alpha1 (and not min/max), but probably not common, so don't bother */
+
+ *blkaddr++ = srccolors[0][0];
+ blkaddr++;
+ *blkaddr++ = 0;
+ *blkaddr++ = 0;
+ *blkaddr++ = 0;
+ *blkaddr++ = 0;
+ *blkaddr++ = 0;
+ *blkaddr++ = 0;
+#if RGTC_DEBUG
+ fprintf(stderr, "enc0 used\n");
+#endif
+ return;
+ }
+
+ /* find best encoding for alpha0 > alpha1 */
+ /* it's possible this encoding is better even if both alphaabsmin and alphaabsmax are true */
+ alphablockerror1 = 0x0;
+ alphablockerror2 = 0xffffffff;
+ alphablockerror3 = 0xffffffff;
+ if (alphaabsmin) alphause[0] = T_MIN;
+ else alphause[0] = alphabase[0];
+ if (alphaabsmax) alphause[1] = T_MAX;
+ else alphause[1] = alphabase[1];
+ /* calculate the 7 cut values, just the middle between 2 of the computed alpha values */
+ for (aindex = 0; aindex < 7; aindex++) {
+ /* don't forget here is always rounded down */
+ acutValues[aindex] = (alphause[0] * (2*aindex + 1) + alphause[1] * (14 - (2*aindex + 1))) / 14;
+ }
+
+ for (j = 0; j < numypixels; j++) {
+ for (i = 0; i < numxpixels; i++) {
+ /* maybe it's overkill to have the most complicated calculation just for the error
+ calculation which we only need to figure out if encoding1 or encoding2 is better... */
+ if (srccolors[j][i] > acutValues[0]) {
+ alphaenc1[4*j + i] = 0;
+ alphadist = srccolors[j][i] - alphause[1];
+ }
+ else if (srccolors[j][i] > acutValues[1]) {
+ alphaenc1[4*j + i] = 2;
+ alphadist = srccolors[j][i] - (alphause[1] * 6 + alphause[0] * 1) / 7;
+ }
+ else if (srccolors[j][i] > acutValues[2]) {
+ alphaenc1[4*j + i] = 3;
+ alphadist = srccolors[j][i] - (alphause[1] * 5 + alphause[0] * 2) / 7;
+ }
+ else if (srccolors[j][i] > acutValues[3]) {
+ alphaenc1[4*j + i] = 4;
+ alphadist = srccolors[j][i] - (alphause[1] * 4 + alphause[0] * 3) / 7;
+ }
+ else if (srccolors[j][i] > acutValues[4]) {
+ alphaenc1[4*j + i] = 5;
+ alphadist = srccolors[j][i] - (alphause[1] * 3 + alphause[0] * 4) / 7;
+ }
+ else if (srccolors[j][i] > acutValues[5]) {
+ alphaenc1[4*j + i] = 6;
+ alphadist = srccolors[j][i] - (alphause[1] * 2 + alphause[0] * 5) / 7;
+ }
+ else if (srccolors[j][i] > acutValues[6]) {
+ alphaenc1[4*j + i] = 7;
+ alphadist = srccolors[j][i] - (alphause[1] * 1 + alphause[0] * 6) / 7;
+ }
+ else {
+ alphaenc1[4*j + i] = 1;
+ alphadist = srccolors[j][i] - alphause[0];
+ }
+ alphablockerror1 += alphadist * alphadist;
+ }
+ }
+
+#if RGTC_DEBUG
+ for (i = 0; i < 16; i++) {
+ fprintf(stderr, "%d ", alphaenc1[i]);
+ }
+ fprintf(stderr, "cutVals ");
+ for (i = 0; i < 8; i++) {
+ fprintf(stderr, "%d ", acutValues[i]);
+ }
+ fprintf(stderr, "srcVals ");
+ for (j = 0; j < numypixels; j++) {
+ for (i = 0; i < numxpixels; i++) {
+ fprintf(stderr, "%d ", srccolors[j][i]);
+ }
+ }
+ fprintf(stderr, "\n");
+#endif
+
+ /* it's not very likely this encoding is better if both alphaabsmin and alphaabsmax
+ are false but try it anyway */
+ if (alphablockerror1 >= 32) {
+
+ /* don't bother if encoding is already very good, this condition should also imply
+ we have valid alphabase colors which we absolutely need (alphabase[0] <= alphabase[1]) */
+ alphablockerror2 = 0;
+ for (aindex = 0; aindex < 5; aindex++) {
+ /* don't forget here is always rounded down */
+ acutValues[aindex] = (alphabase[0] * (10 - (2*aindex + 1)) + alphabase[1] * (2*aindex + 1)) / 10;
+ }
+ for (j = 0; j < numypixels; j++) {
+ for (i = 0; i < numxpixels; i++) {
+ /* maybe it's overkill to have the most complicated calculation just for the error
+ calculation which we only need to figure out if encoding1 or encoding2 is better... */
+ if (srccolors[j][i] == T_MIN) {
+ alphaenc2[4*j + i] = 6;
+ alphadist = 0;
+ }
+ else if (srccolors[j][i] == T_MAX) {
+ alphaenc2[4*j + i] = 7;
+ alphadist = 0;
+ }
+ else if (srccolors[j][i] <= acutValues[0]) {
+ alphaenc2[4*j + i] = 0;
+ alphadist = srccolors[j][i] - alphabase[0];
+ }
+ else if (srccolors[j][i] <= acutValues[1]) {
+ alphaenc2[4*j + i] = 2;
+ alphadist = srccolors[j][i] - (alphabase[0] * 4 + alphabase[1] * 1) / 5;
+ }
+ else if (srccolors[j][i] <= acutValues[2]) {
+ alphaenc2[4*j + i] = 3;
+ alphadist = srccolors[j][i] - (alphabase[0] * 3 + alphabase[1] * 2) / 5;
+ }
+ else if (srccolors[j][i] <= acutValues[3]) {
+ alphaenc2[4*j + i] = 4;
+ alphadist = srccolors[j][i] - (alphabase[0] * 2 + alphabase[1] * 3) / 5;
+ }
+ else if (srccolors[j][i] <= acutValues[4]) {
+ alphaenc2[4*j + i] = 5;
+ alphadist = srccolors[j][i] - (alphabase[0] * 1 + alphabase[1] * 4) / 5;
+ }
+ else {
+ alphaenc2[4*j + i] = 1;
+ alphadist = srccolors[j][i] - alphabase[1];
+ }
+ alphablockerror2 += alphadist * alphadist;
+ }
+ }
+
+
+ /* skip this if the error is already very small
+ this encoding is MUCH better on average than #2 though, but expensive! */
+ if ((alphablockerror2 > 96) && (alphablockerror1 > 96)) {
+ short blockerrlin1 = 0;
+ short blockerrlin2 = 0;
+ TYPE nralphainrangelow = 0;
+ TYPE nralphainrangehigh = 0;
+ alphatest[0] = T_MAX;
+ alphatest[1] = T_MIN;
+ /* if we have large range it's likely there are values close to 0/255, try to map them to 0/255 */
+ for (j = 0; j < numypixels; j++) {
+ for (i = 0; i < numxpixels; i++) {
+ if ((srccolors[j][i] > alphatest[1]) && (srccolors[j][i] < (T_MAX -(alphabase[1] - alphabase[0]) / 28)))
+ alphatest[1] = srccolors[j][i];
+ if ((srccolors[j][i] < alphatest[0]) && (srccolors[j][i] > (alphabase[1] - alphabase[0]) / 28))
+ alphatest[0] = srccolors[j][i];
+ }
+ }
+ /* shouldn't happen too often, don't really care about those degenerated cases */
+ if (alphatest[1] <= alphatest[0]) {
+ alphatest[0] = T_MIN+1;
+ alphatest[1] = T_MAX-1;
+ }
+ for (aindex = 0; aindex < 5; aindex++) {
+ /* don't forget here is always rounded down */
+ acutValues[aindex] = (alphatest[0] * (10 - (2*aindex + 1)) + alphatest[1] * (2*aindex + 1)) / 10;
+ }
+
+ /* find the "average" difference between the alpha values and the next encoded value.
+ This is then used to calculate new base values.
+ Should there be some weighting, i.e. those values closer to alphatest[x] have more weight,
+ since they will see more improvement, and also because the values in the middle are somewhat
+ likely to get no improvement at all (because the base values might move in different directions)?
+ OTOH it would mean the values in the middle are even less likely to get an improvement
+ */
+ for (j = 0; j < numypixels; j++) {
+ for (i = 0; i < numxpixels; i++) {
+ if (srccolors[j][i] <= alphatest[0] / 2) {
+ }
+ else if (srccolors[j][i] > ((T_MAX + alphatest[1]) / 2)) {
+ }
+ else if (srccolors[j][i] <= acutValues[0]) {
+ blockerrlin1 += (srccolors[j][i] - alphatest[0]);
+ nralphainrangelow += 1;
+ }
+ else if (srccolors[j][i] <= acutValues[1]) {
+ blockerrlin1 += (srccolors[j][i] - (alphatest[0] * 4 + alphatest[1] * 1) / 5);
+ blockerrlin2 += (srccolors[j][i] - (alphatest[0] * 4 + alphatest[1] * 1) / 5);
+ nralphainrangelow += 1;
+ nralphainrangehigh += 1;
+ }
+ else if (srccolors[j][i] <= acutValues[2]) {
+ blockerrlin1 += (srccolors[j][i] - (alphatest[0] * 3 + alphatest[1] * 2) / 5);
+ blockerrlin2 += (srccolors[j][i] - (alphatest[0] * 3 + alphatest[1] * 2) / 5);
+ nralphainrangelow += 1;
+ nralphainrangehigh += 1;
+ }
+ else if (srccolors[j][i] <= acutValues[3]) {
+ blockerrlin1 += (srccolors[j][i] - (alphatest[0] * 2 + alphatest[1] * 3) / 5);
+ blockerrlin2 += (srccolors[j][i] - (alphatest[0] * 2 + alphatest[1] * 3) / 5);
+ nralphainrangelow += 1;
+ nralphainrangehigh += 1;
+ }
+ else if (srccolors[j][i] <= acutValues[4]) {
+ blockerrlin1 += (srccolors[j][i] - (alphatest[0] * 1 + alphatest[1] * 4) / 5);
+ blockerrlin2 += (srccolors[j][i] - (alphatest[0] * 1 + alphatest[1] * 4) / 5);
+ nralphainrangelow += 1;
+ nralphainrangehigh += 1;
+ }
+ else {
+ blockerrlin2 += (srccolors[j][i] - alphatest[1]);
+ nralphainrangehigh += 1;
+ }
+ }
+ }
+ /* shouldn't happen often, needed to avoid div by zero */
+ if (nralphainrangelow == 0) nralphainrangelow = 1;
+ if (nralphainrangehigh == 0) nralphainrangehigh = 1;
+ alphatest[0] = alphatest[0] + (blockerrlin1 / nralphainrangelow);
+#if RGTC_DEBUG
+ fprintf(stderr, "block err lin low %d, nr %d\n", blockerrlin1, nralphainrangelow);
+ fprintf(stderr, "block err lin high %d, nr %d\n", blockerrlin2, nralphainrangehigh);
+#endif
+ /* again shouldn't really happen often... */
+ if (alphatest[0] < T_MIN) {
+ alphatest[0] = T_MIN;
+ }
+ alphatest[1] = alphatest[1] + (blockerrlin2 / nralphainrangehigh);
+ if (alphatest[1] > T_MAX) {
+ alphatest[1] = T_MAX;
+ }
+
+ alphablockerror3 = 0;
+ for (aindex = 0; aindex < 5; aindex++) {
+ /* don't forget here is always rounded down */
+ acutValues[aindex] = (alphatest[0] * (10 - (2*aindex + 1)) + alphatest[1] * (2*aindex + 1)) / 10;
+ }
+ for (j = 0; j < numypixels; j++) {
+ for (i = 0; i < numxpixels; i++) {
+ /* maybe it's overkill to have the most complicated calculation just for the error
+ calculation which we only need to figure out if encoding1 or encoding2 is better... */
+ if (srccolors[j][i] <= alphatest[0] / 2) {
+ alphaenc3[4*j + i] = 6;
+ alphadist = srccolors[j][i];
+ }
+ else if (srccolors[j][i] > ((T_MAX + alphatest[1]) / 2)) {
+ alphaenc3[4*j + i] = 7;
+ alphadist = T_MAX - srccolors[j][i];
+ }
+ else if (srccolors[j][i] <= acutValues[0]) {
+ alphaenc3[4*j + i] = 0;
+ alphadist = srccolors[j][i] - alphatest[0];
+ }
+ else if (srccolors[j][i] <= acutValues[1]) {
+ alphaenc3[4*j + i] = 2;
+ alphadist = srccolors[j][i] - (alphatest[0] * 4 + alphatest[1] * 1) / 5;
+ }
+ else if (srccolors[j][i] <= acutValues[2]) {
+ alphaenc3[4*j + i] = 3;
+ alphadist = srccolors[j][i] - (alphatest[0] * 3 + alphatest[1] * 2) / 5;
+ }
+ else if (srccolors[j][i] <= acutValues[3]) {
+ alphaenc3[4*j + i] = 4;
+ alphadist = srccolors[j][i] - (alphatest[0] * 2 + alphatest[1] * 3) / 5;
+ }
+ else if (srccolors[j][i] <= acutValues[4]) {
+ alphaenc3[4*j + i] = 5;
+ alphadist = srccolors[j][i] - (alphatest[0] * 1 + alphatest[1] * 4) / 5;
+ }
+ else {
+ alphaenc3[4*j + i] = 1;
+ alphadist = srccolors[j][i] - alphatest[1];
+ }
+ alphablockerror3 += alphadist * alphadist;
+ }
+ }
+ }
+ }
+
+ /* write the alpha values and encoding back. */
+ if ((alphablockerror1 <= alphablockerror2) && (alphablockerror1 <= alphablockerror3)) {
+#if RGTC_DEBUG
+ if (alphablockerror1 > 96) fprintf(stderr, "enc1 used, error %d\n", alphablockerror1);
+ fprintf(stderr,"w1: min %d max %d au0 %d au1 %d\n",
+ T_MIN, T_MAX,
+ alphause[1], alphause[0]);
+#endif
+
+ TAG(write_rgtc_encoded_channel)( blkaddr, alphause[1], alphause[0], alphaenc1 );
+ }
+ else if (alphablockerror2 <= alphablockerror3) {
+#if RGTC_DEBUG
+ if (alphablockerror2 > 96) fprintf(stderr, "enc2 used, error %d\n", alphablockerror2);
+ fprintf(stderr,"w2: min %d max %d au0 %d au1 %d\n",
+ T_MIN, T_MAX,
+ alphabase[0], alphabase[1]);
+#endif
+
+ TAG(write_rgtc_encoded_channel)( blkaddr, alphabase[0], alphabase[1], alphaenc2 );
+ }
+ else {
+#if RGTC_DEBUG
+ fprintf(stderr, "enc3 used, error %d\n", alphablockerror3);
+ fprintf(stderr,"w3: min %d max %d au0 %d au1 %d\n",
+ T_MIN, T_MAX,
+ alphatest[0], alphatest[1]);
+#endif
+
+ TAG(write_rgtc_encoded_channel)( blkaddr, (TYPE)alphatest[0], (TYPE)alphatest[1], alphaenc3 );
+ }
+}
diff --git a/mesalib/src/mesa/main/texgetimage.c b/mesalib/src/mesa/main/texgetimage.c index c3f7d3c32..fe5ac0a89 100644 --- a/mesalib/src/mesa/main/texgetimage.c +++ b/mesalib/src/mesa/main/texgetimage.c @@ -38,6 +38,7 @@ #include "mfeatures.h"
#include "mtypes.h"
#include "pack.h"
+#include "pbo.h"
#include "texgetimage.h"
#include "teximage.h"
diff --git a/mesalib/src/mesa/main/teximage.c b/mesalib/src/mesa/main/teximage.c index ddad16a8e..164dcba5f 100644 --- a/mesalib/src/mesa/main/teximage.c +++ b/mesalib/src/mesa/main/teximage.c @@ -1898,7 +1898,9 @@ copytexture_error_check( struct gl_context *ctx, GLuint dimensions, /* Check that the source buffer is complete */
if (ctx->ReadBuffer->Name) {
- _mesa_test_framebuffer_completeness(ctx, ctx->ReadBuffer);
+ if (ctx->ReadBuffer->_Status == 0) {
+ _mesa_test_framebuffer_completeness(ctx, ctx->ReadBuffer);
+ }
if (ctx->ReadBuffer->_Status != GL_FRAMEBUFFER_COMPLETE_EXT) {
_mesa_error(ctx, GL_INVALID_FRAMEBUFFER_OPERATION_EXT,
"glCopyTexImage%dD(invalid readbuffer)", dimensions);
@@ -2000,7 +2002,9 @@ copytexsubimage_error_check1( struct gl_context *ctx, GLuint dimensions, {
/* Check that the source buffer is complete */
if (ctx->ReadBuffer->Name) {
- _mesa_test_framebuffer_completeness(ctx, ctx->ReadBuffer);
+ if (ctx->ReadBuffer->_Status == 0) {
+ _mesa_test_framebuffer_completeness(ctx, ctx->ReadBuffer);
+ }
if (ctx->ReadBuffer->_Status != GL_FRAMEBUFFER_COMPLETE_EXT) {
_mesa_error(ctx, GL_INVALID_FRAMEBUFFER_OPERATION_EXT,
"glCopyTexImage%dD(invalid readbuffer)", dimensions);
diff --git a/mesalib/src/mesa/main/texstate.c b/mesalib/src/mesa/main/texstate.c index d86a5a5ec..40282eabf 100644 --- a/mesalib/src/mesa/main/texstate.c +++ b/mesalib/src/mesa/main/texstate.c @@ -818,9 +818,6 @@ _mesa_free_texture_data(struct gl_context *ctx) /* Free proxy texture objects */
for (tgt = 0; tgt < NUM_TEXTURE_TARGETS; tgt++)
ctx->Driver.DeleteTexture(ctx, ctx->Texture.ProxyTex[tgt]);
-
- for (u = 0; u < Elements(ctx->Texture.Unit); u++)
- _mesa_free_colortable_data(&ctx->Texture.Unit[u].ColorTable);
}
diff --git a/mesalib/src/mesa/main/texstore.c b/mesalib/src/mesa/main/texstore.c index 60ded5852..d091311c1 100644 --- a/mesalib/src/mesa/main/texstore.c +++ b/mesalib/src/mesa/main/texstore.c @@ -61,6 +61,7 @@ #include "mfeatures.h"
#include "mtypes.h"
#include "pack.h"
+#include "pbo.h"
#include "imports.h"
#include "pack.h"
#include "texcompress.h"
@@ -4200,94 +4201,6 @@ _mesa_texstore(TEXSTORE_PARAMS) }
-/**
- * Check if an unpack PBO is active prior to fetching a texture image.
- * If so, do bounds checking and map the buffer into main memory.
- * Any errors detected will be recorded.
- * The caller _must_ call _mesa_unmap_teximage_pbo() too!
- */
-const GLvoid *
-_mesa_validate_pbo_teximage(struct gl_context *ctx, GLuint dimensions,
- GLsizei width, GLsizei height, GLsizei depth,
- GLenum format, GLenum type, const GLvoid *pixels,
- const struct gl_pixelstore_attrib *unpack,
- const char *funcName)
-{
- GLubyte *buf;
-
- if (!_mesa_is_bufferobj(unpack->BufferObj)) {
- /* no PBO */
- return pixels;
- }
- if (!_mesa_validate_pbo_access(dimensions, unpack, width, height, depth,
- format, type, pixels)) {
- _mesa_error(ctx, GL_INVALID_OPERATION, funcName, "(invalid PBO access)");
- return NULL;
- }
-
- buf = (GLubyte *) ctx->Driver.MapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT,
- GL_READ_ONLY_ARB, unpack->BufferObj);
- if (!buf) {
- _mesa_error(ctx, GL_INVALID_OPERATION, funcName, "(PBO is mapped)");
- return NULL;
- }
-
- return ADD_POINTERS(buf, pixels);
-}
-
-
-/**
- * Check if an unpack PBO is active prior to fetching a compressed texture
- * image.
- * If so, do bounds checking and map the buffer into main memory.
- * Any errors detected will be recorded.
- * The caller _must_ call _mesa_unmap_teximage_pbo() too!
- */
-const GLvoid *
-_mesa_validate_pbo_compressed_teximage(struct gl_context *ctx,
- GLsizei imageSize, const GLvoid *pixels,
- const struct gl_pixelstore_attrib *packing,
- const char *funcName)
-{
- GLubyte *buf;
-
- if (!_mesa_is_bufferobj(packing->BufferObj)) {
- /* not using a PBO - return pointer unchanged */
- return pixels;
- }
- if ((const GLubyte *) pixels + imageSize >
- ((const GLubyte *) 0) + packing->BufferObj->Size) {
- /* out of bounds read! */
- _mesa_error(ctx, GL_INVALID_OPERATION, funcName, "(invalid PBO access)");
- return NULL;
- }
-
- buf = (GLubyte*) ctx->Driver.MapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT,
- GL_READ_ONLY_ARB, packing->BufferObj);
- if (!buf) {
- _mesa_error(ctx, GL_INVALID_OPERATION, funcName, "(PBO is mapped");
- return NULL;
- }
-
- return ADD_POINTERS(buf, pixels);
-}
-
-
-/**
- * This function must be called after either of the validate_pbo_*_teximage()
- * functions. It unmaps the PBO buffer if it was mapped earlier.
- */
-void
-_mesa_unmap_teximage_pbo(struct gl_context *ctx,
- const struct gl_pixelstore_attrib *unpack)
-{
- if (_mesa_is_bufferobj(unpack->BufferObj)) {
- ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT,
- unpack->BufferObj);
- }
-}
-
-
/** Return texture size in bytes */
static GLuint
texture_size(const struct gl_texture_image *texImage)
diff --git a/mesalib/src/mesa/main/texstore.h b/mesalib/src/mesa/main/texstore.h index 35339da77..1d0ce7d4a 100644 --- a/mesalib/src/mesa/main/texstore.h +++ b/mesalib/src/mesa/main/texstore.h @@ -206,22 +206,4 @@ _mesa_store_compressed_texsubimage3d(struct gl_context *ctx, GLenum target, struct gl_texture_image *texImage);
-extern const GLvoid *
-_mesa_validate_pbo_teximage(struct gl_context *ctx, GLuint dimensions,
- GLsizei width, GLsizei height, GLsizei depth,
- GLenum format, GLenum type, const GLvoid *pixels,
- const struct gl_pixelstore_attrib *unpack,
- const char *funcName);
-
-extern const GLvoid *
-_mesa_validate_pbo_compressed_teximage(struct gl_context *ctx,
- GLsizei imageSize, const GLvoid *pixels,
- const struct gl_pixelstore_attrib *packing,
- const char *funcName);
-
-extern void
-_mesa_unmap_teximage_pbo(struct gl_context *ctx,
- const struct gl_pixelstore_attrib *unpack);
-
-
#endif
diff --git a/mesalib/src/mesa/program/Makefile b/mesalib/src/mesa/program/Makefile deleted file mode 100644 index 400a543bd..000000000 --- a/mesalib/src/mesa/program/Makefile +++ /dev/null @@ -1,7 +0,0 @@ -all: program_parse.tab.c lex.yy.c - -program_parse.tab.c program_parse.tab.h: program_parse.y - bison -v -d $< - -lex.yy.c: program_lexer.l - flex --never-interactive $< diff --git a/mesalib/src/mesa/program/dobison.bat b/mesalib/src/mesa/program/dobison.bat new file mode 100644 index 000000000..33f27a235 --- /dev/null +++ b/mesalib/src/mesa/program/dobison.bat @@ -0,0 +1,13 @@ +@echo off
+setlocal
+
+cd "%~dp0"
+
+set M4=..\..\..\..\tools\mhmake\m4.exe
+
+set BISON_PKGDATADIR=../../../../tools/mhmake/src/bisondata
+
+..\..\..\..\tools\mhmake\bison.exe -v -d --output=program_parse.tab.c program_parse.y
+
+endlocal
+
diff --git a/mesalib/src/mesa/program/doflex.bat b/mesalib/src/mesa/program/doflex.bat new file mode 100644 index 000000000..bd3ccb0e0 --- /dev/null +++ b/mesalib/src/mesa/program/doflex.bat @@ -0,0 +1,18 @@ +@echo off
+setlocal
+
+cd "%~dp0"
+
+set M4=..\..\..\..\tools\mhmake\m4.exe
+
+set path=..\..\..\..\tools\mhmake;%path%
+
+copy "..\..\..\..\tools\mhmake\flex++.exe" flex.exe
+
+
+flex.exe --never-interactive --outfile=lex.yy.c program_lexer.l
+
+del flex.exe
+
+endlocal
+
diff --git a/mesalib/src/mesa/program/lex.yy.c b/mesalib/src/mesa/program/lex.yy.c deleted file mode 100644 index 135eca6fd..000000000 --- a/mesalib/src/mesa/program/lex.yy.c +++ /dev/null @@ -1,3681 +0,0 @@ - -#line 3 "lex.yy.c" - -#define YY_INT_ALIGNED short int - -/* A lexical scanner generated by flex */ - -#define FLEX_SCANNER -#define YY_FLEX_MAJOR_VERSION 2 -#define YY_FLEX_MINOR_VERSION 5 -#define YY_FLEX_SUBMINOR_VERSION 35 -#if YY_FLEX_SUBMINOR_VERSION > 0 -#define FLEX_BETA -#endif - -/* First, we deal with platform-specific or compiler-specific issues. */ - -/* begin standard C headers. */ -#include <stdio.h> -#include <string.h> -#include <errno.h> -#include <stdlib.h> - -/* end standard C headers. */ - -/* flex integer type definitions */ - -#ifndef FLEXINT_H -#define FLEXINT_H - -/* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */ - -#if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L - -/* C99 says to define __STDC_LIMIT_MACROS before including stdint.h, - * if you want the limit (max/min) macros for int types. - */ -#ifndef __STDC_LIMIT_MACROS -#define __STDC_LIMIT_MACROS 1 -#endif - -#include <inttypes.h> -typedef int8_t flex_int8_t; -typedef uint8_t flex_uint8_t; -typedef int16_t flex_int16_t; -typedef uint16_t flex_uint16_t; -typedef int32_t flex_int32_t; -typedef uint32_t flex_uint32_t; -#else -typedef signed char flex_int8_t; -typedef short int flex_int16_t; -typedef int flex_int32_t; -typedef unsigned char flex_uint8_t; -typedef unsigned short int flex_uint16_t; -typedef unsigned int flex_uint32_t; - -/* Limits of integral types. */ -#ifndef INT8_MIN -#define INT8_MIN (-128) -#endif -#ifndef INT16_MIN -#define INT16_MIN (-32767-1) -#endif -#ifndef INT32_MIN -#define INT32_MIN (-2147483647-1) -#endif -#ifndef INT8_MAX -#define INT8_MAX (127) -#endif -#ifndef INT16_MAX -#define INT16_MAX (32767) -#endif -#ifndef INT32_MAX -#define INT32_MAX (2147483647) -#endif -#ifndef UINT8_MAX -#define UINT8_MAX (255U) -#endif -#ifndef UINT16_MAX -#define UINT16_MAX (65535U) -#endif -#ifndef UINT32_MAX -#define UINT32_MAX (4294967295U) -#endif - -#endif /* ! C99 */ - -#endif /* ! FLEXINT_H */ - -#ifdef __cplusplus - -/* The "const" storage-class-modifier is valid. */ -#define YY_USE_CONST - -#else /* ! __cplusplus */ - -/* C99 requires __STDC__ to be defined as 1. */ -#if defined (__STDC__) - -#define YY_USE_CONST - -#endif /* defined (__STDC__) */ -#endif /* ! __cplusplus */ - -#ifdef YY_USE_CONST -#define yyconst const -#else -#define yyconst -#endif - -/* Returned upon end-of-file. */ -#define YY_NULL 0 - -/* Promotes a possibly negative, possibly signed char to an unsigned - * integer for use as an array index. If the signed char is negative, - * we want to instead treat it as an 8-bit unsigned char, hence the - * double cast. - */ -#define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c) - -/* An opaque pointer. */ -#ifndef YY_TYPEDEF_YY_SCANNER_T -#define YY_TYPEDEF_YY_SCANNER_T -typedef void* yyscan_t; -#endif - -/* For convenience, these vars (plus the bison vars far below) - are macros in the reentrant scanner. */ -#define yyin yyg->yyin_r -#define yyout yyg->yyout_r -#define yyextra yyg->yyextra_r -#define yyleng yyg->yyleng_r -#define yytext yyg->yytext_r -#define yylineno (YY_CURRENT_BUFFER_LVALUE->yy_bs_lineno) -#define yycolumn (YY_CURRENT_BUFFER_LVALUE->yy_bs_column) -#define yy_flex_debug yyg->yy_flex_debug_r - -/* Enter a start condition. This macro really ought to take a parameter, - * but we do it the disgusting crufty way forced on us by the ()-less - * definition of BEGIN. - */ -#define BEGIN yyg->yy_start = 1 + 2 * - -/* Translate the current start state into a value that can be later handed - * to BEGIN to return to the state. The YYSTATE alias is for lex - * compatibility. - */ -#define YY_START ((yyg->yy_start - 1) / 2) -#define YYSTATE YY_START - -/* Action number for EOF rule of a given start state. */ -#define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1) - -/* Special action meaning "start processing a new file". */ -#define YY_NEW_FILE yyrestart(yyin ,yyscanner ) - -#define YY_END_OF_BUFFER_CHAR 0 - -/* Size of default input buffer. */ -#ifndef YY_BUF_SIZE -#ifdef __ia64__ -/* On IA-64, the buffer size is 16k, not 8k. - * Moreover, YY_BUF_SIZE is 2*YY_READ_BUF_SIZE in the general case. - * Ditto for the __ia64__ case accordingly. - */ -#define YY_BUF_SIZE 32768 -#else -#define YY_BUF_SIZE 16384 -#endif /* __ia64__ */ -#endif - -/* The state buf must be large enough to hold one state per character in the main buffer. - */ -#define YY_STATE_BUF_SIZE ((YY_BUF_SIZE + 2) * sizeof(yy_state_type)) - -#ifndef YY_TYPEDEF_YY_BUFFER_STATE -#define YY_TYPEDEF_YY_BUFFER_STATE -typedef struct yy_buffer_state *YY_BUFFER_STATE; -#endif - -#define EOB_ACT_CONTINUE_SCAN 0 -#define EOB_ACT_END_OF_FILE 1 -#define EOB_ACT_LAST_MATCH 2 - - #define YY_LESS_LINENO(n) - -/* Return all but the first "n" matched characters back to the input stream. */ -#define yyless(n) \ - do \ - { \ - /* Undo effects of setting up yytext. */ \ - int yyless_macro_arg = (n); \ - YY_LESS_LINENO(yyless_macro_arg);\ - *yy_cp = yyg->yy_hold_char; \ - YY_RESTORE_YY_MORE_OFFSET \ - yyg->yy_c_buf_p = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \ - YY_DO_BEFORE_ACTION; /* set up yytext again */ \ - } \ - while ( 0 ) - -#define unput(c) yyunput( c, yyg->yytext_ptr , yyscanner ) - -#ifndef YY_TYPEDEF_YY_SIZE_T -#define YY_TYPEDEF_YY_SIZE_T -typedef size_t yy_size_t; -#endif - -#ifndef YY_STRUCT_YY_BUFFER_STATE -#define YY_STRUCT_YY_BUFFER_STATE -struct yy_buffer_state - { - FILE *yy_input_file; - - char *yy_ch_buf; /* input buffer */ - char *yy_buf_pos; /* current position in input buffer */ - - /* Size of input buffer in bytes, not including room for EOB - * characters. - */ - yy_size_t yy_buf_size; - - /* Number of characters read into yy_ch_buf, not including EOB - * characters. - */ - int yy_n_chars; - - /* Whether we "own" the buffer - i.e., we know we created it, - * and can realloc() it to grow it, and should free() it to - * delete it. - */ - int yy_is_our_buffer; - - /* Whether this is an "interactive" input source; if so, and - * if we're using stdio for input, then we want to use getc() - * instead of fread(), to make sure we stop fetching input after - * each newline. - */ - int yy_is_interactive; - - /* Whether we're considered to be at the beginning of a line. - * If so, '^' rules will be active on the next match, otherwise - * not. - */ - int yy_at_bol; - - int yy_bs_lineno; /**< The line count. */ - int yy_bs_column; /**< The column count. */ - - /* Whether to try to fill the input buffer when we reach the - * end of it. - */ - int yy_fill_buffer; - - int yy_buffer_status; - -#define YY_BUFFER_NEW 0 -#define YY_BUFFER_NORMAL 1 - /* When an EOF's been seen but there's still some text to process - * then we mark the buffer as YY_EOF_PENDING, to indicate that we - * shouldn't try reading from the input source any more. We might - * still have a bunch of tokens to match, though, because of - * possible backing-up. - * - * When we actually see the EOF, we change the status to "new" - * (via yyrestart()), so that the user can continue scanning by - * just pointing yyin at a new input file. - */ -#define YY_BUFFER_EOF_PENDING 2 - - }; -#endif /* !YY_STRUCT_YY_BUFFER_STATE */ - -/* We provide macros for accessing buffer states in case in the - * future we want to put the buffer states in a more general - * "scanner state". - * - * Returns the top of the stack, or NULL. - */ -#define YY_CURRENT_BUFFER ( yyg->yy_buffer_stack \ - ? yyg->yy_buffer_stack[yyg->yy_buffer_stack_top] \ - : NULL) - -/* Same as previous macro, but useful when we know that the buffer stack is not - * NULL or when we need an lvalue. For internal use only. - */ -#define YY_CURRENT_BUFFER_LVALUE yyg->yy_buffer_stack[yyg->yy_buffer_stack_top] - -void yyrestart (FILE *input_file ,yyscan_t yyscanner ); -void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner ); -YY_BUFFER_STATE yy_create_buffer (FILE *file,int size ,yyscan_t yyscanner ); -void yy_delete_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner ); -void yy_flush_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner ); -void yypush_buffer_state (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner ); -void yypop_buffer_state (yyscan_t yyscanner ); - -static void yyensure_buffer_stack (yyscan_t yyscanner ); -static void yy_load_buffer_state (yyscan_t yyscanner ); -static void yy_init_buffer (YY_BUFFER_STATE b,FILE *file ,yyscan_t yyscanner ); - -#define YY_FLUSH_BUFFER yy_flush_buffer(YY_CURRENT_BUFFER ,yyscanner) - -YY_BUFFER_STATE yy_scan_buffer (char *base,yy_size_t size ,yyscan_t yyscanner ); -YY_BUFFER_STATE yy_scan_string (yyconst char *yy_str ,yyscan_t yyscanner ); -YY_BUFFER_STATE yy_scan_bytes (yyconst char *bytes,int len ,yyscan_t yyscanner ); - -void *yyalloc (yy_size_t ,yyscan_t yyscanner ); -void *yyrealloc (void *,yy_size_t ,yyscan_t yyscanner ); -void yyfree (void * ,yyscan_t yyscanner ); - -#define yy_new_buffer yy_create_buffer - -#define yy_set_interactive(is_interactive) \ - { \ - if ( ! YY_CURRENT_BUFFER ){ \ - yyensure_buffer_stack (yyscanner); \ - YY_CURRENT_BUFFER_LVALUE = \ - yy_create_buffer(yyin,YY_BUF_SIZE ,yyscanner); \ - } \ - YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \ - } - -#define yy_set_bol(at_bol) \ - { \ - if ( ! YY_CURRENT_BUFFER ){\ - yyensure_buffer_stack (yyscanner); \ - YY_CURRENT_BUFFER_LVALUE = \ - yy_create_buffer(yyin,YY_BUF_SIZE ,yyscanner); \ - } \ - YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \ - } - -#define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol) - -/* Begin user sect3 */ - -#define yywrap(n) 1 -#define YY_SKIP_YYWRAP - -typedef unsigned char YY_CHAR; - -typedef int yy_state_type; - -#define yytext_ptr yytext_r - -static yy_state_type yy_get_previous_state (yyscan_t yyscanner ); -static yy_state_type yy_try_NUL_trans (yy_state_type current_state ,yyscan_t yyscanner); -static int yy_get_next_buffer (yyscan_t yyscanner ); -static void yy_fatal_error (yyconst char msg[] ,yyscan_t yyscanner ); - -/* Done after the current pattern has been matched and before the - * corresponding action - sets up yytext. - */ -#define YY_DO_BEFORE_ACTION \ - yyg->yytext_ptr = yy_bp; \ - yyleng = (size_t) (yy_cp - yy_bp); \ - yyg->yy_hold_char = *yy_cp; \ - *yy_cp = '\0'; \ - yyg->yy_c_buf_p = yy_cp; - -#define YY_NUM_RULES 170 -#define YY_END_OF_BUFFER 171 -/* This struct is not used in this scanner, - but its presence is necessary. */ -struct yy_trans_info - { - flex_int32_t yy_verify; - flex_int32_t yy_nxt; - }; -static yyconst flex_int16_t yy_accept[850] = - { 0, - 0, 0, 171, 169, 167, 166, 169, 169, 139, 165, - 141, 141, 141, 141, 139, 139, 139, 139, 139, 139, - 139, 139, 139, 139, 139, 139, 139, 139, 139, 139, - 139, 139, 139, 139, 139, 167, 0, 0, 168, 139, - 0, 140, 142, 162, 162, 0, 0, 0, 0, 162, - 0, 0, 0, 0, 0, 0, 0, 119, 163, 120, - 121, 153, 153, 153, 153, 0, 141, 0, 127, 128, - 129, 139, 139, 139, 139, 139, 139, 139, 139, 139, - 139, 139, 139, 139, 139, 139, 139, 139, 139, 139, - 139, 139, 139, 139, 139, 139, 139, 139, 139, 139, - - 139, 139, 139, 139, 139, 139, 139, 139, 139, 139, - 139, 139, 139, 139, 139, 139, 139, 139, 139, 139, - 139, 139, 139, 139, 139, 139, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 161, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 160, 160, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 159, 159, 159, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 150, 150, 150, 151, 151, 152, 143, - 142, 143, 0, 144, 11, 12, 139, 13, 139, 139, - 14, 15, 139, 16, 17, 18, 19, 20, 21, 6, - - 22, 23, 24, 25, 26, 28, 27, 29, 30, 31, - 32, 33, 34, 35, 139, 139, 139, 139, 139, 40, - 41, 139, 42, 43, 44, 45, 46, 47, 48, 139, - 49, 50, 51, 52, 53, 54, 55, 139, 56, 57, - 58, 59, 139, 139, 64, 65, 139, 139, 139, 139, - 139, 139, 0, 0, 0, 0, 142, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 80, 81, 83, - 0, 158, 0, 0, 0, 0, 0, 0, 97, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 157, - 156, 156, 109, 0, 0, 0, 0, 0, 0, 0, - - 0, 0, 0, 147, 147, 148, 149, 0, 145, 11, - 11, 139, 12, 12, 12, 139, 139, 139, 139, 139, - 15, 15, 139, 130, 16, 16, 139, 17, 17, 139, - 18, 18, 139, 19, 19, 139, 20, 20, 139, 21, - 21, 139, 22, 22, 139, 24, 24, 139, 25, 25, - 139, 28, 28, 139, 27, 27, 139, 30, 30, 139, - 31, 31, 139, 32, 32, 139, 33, 33, 139, 34, - 34, 139, 35, 35, 139, 139, 139, 139, 36, 139, - 38, 139, 40, 40, 139, 41, 41, 139, 131, 42, - 42, 139, 43, 43, 139, 139, 45, 45, 139, 46, - - 46, 139, 47, 47, 139, 48, 48, 139, 139, 49, - 49, 139, 50, 50, 139, 51, 51, 139, 52, 52, - 139, 53, 53, 139, 54, 54, 139, 139, 10, 56, - 139, 57, 139, 58, 139, 59, 139, 60, 139, 62, - 139, 64, 64, 139, 139, 139, 139, 139, 139, 139, - 139, 0, 164, 0, 0, 0, 73, 74, 0, 0, - 0, 0, 0, 0, 0, 85, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 155, 0, 0, 0, 113, 0, - 115, 0, 0, 0, 0, 0, 0, 154, 146, 139, - - 139, 139, 4, 139, 139, 139, 139, 139, 139, 139, - 139, 139, 139, 139, 139, 139, 139, 139, 139, 139, - 139, 139, 139, 139, 139, 139, 9, 37, 39, 139, - 139, 139, 139, 139, 139, 139, 139, 139, 139, 139, - 139, 139, 139, 139, 139, 139, 139, 139, 139, 139, - 60, 139, 61, 62, 139, 63, 139, 139, 139, 139, - 139, 69, 139, 139, 0, 0, 0, 0, 0, 75, - 76, 0, 0, 0, 0, 84, 0, 0, 88, 91, - 0, 0, 0, 0, 0, 0, 0, 102, 103, 0, - 0, 0, 0, 108, 0, 0, 0, 0, 0, 0, - - 0, 0, 0, 0, 139, 139, 139, 139, 139, 139, - 5, 139, 139, 139, 139, 139, 139, 139, 139, 139, - 139, 139, 139, 139, 139, 139, 139, 139, 139, 139, - 7, 8, 139, 139, 139, 139, 139, 139, 139, 139, - 139, 139, 139, 139, 139, 139, 139, 139, 139, 139, - 139, 139, 139, 139, 61, 139, 139, 63, 139, 139, - 139, 139, 139, 70, 139, 66, 0, 0, 0, 0, - 124, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 94, 0, 98, 99, 0, 101, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 117, 118, 0, 0, - - 125, 11, 3, 12, 135, 136, 139, 14, 15, 16, - 17, 18, 19, 20, 21, 22, 24, 25, 28, 27, - 30, 31, 32, 33, 34, 35, 40, 41, 42, 43, - 44, 45, 46, 47, 48, 139, 139, 139, 49, 50, - 51, 52, 53, 54, 55, 56, 57, 58, 59, 139, - 139, 139, 139, 64, 65, 139, 68, 126, 0, 0, - 71, 0, 77, 0, 0, 0, 86, 0, 0, 0, - 0, 0, 0, 100, 0, 0, 106, 93, 0, 0, - 0, 0, 0, 0, 122, 0, 139, 132, 133, 139, - 60, 139, 62, 139, 67, 0, 0, 0, 0, 79, - - 82, 87, 0, 0, 92, 0, 0, 0, 105, 0, - 0, 0, 0, 114, 116, 0, 139, 139, 61, 63, - 2, 1, 0, 78, 0, 90, 0, 96, 104, 0, - 0, 111, 112, 123, 139, 134, 0, 89, 0, 107, - 110, 139, 72, 95, 139, 139, 137, 138, 0 - } ; - -static yyconst flex_int32_t yy_ec[256] = - { 0, - 1, 1, 1, 1, 1, 1, 1, 1, 2, 3, - 1, 1, 4, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 2, 5, 1, 6, 7, 1, 1, 1, 1, - 1, 1, 8, 1, 8, 9, 1, 10, 11, 12, - 13, 14, 15, 15, 15, 15, 15, 1, 1, 1, - 1, 1, 1, 1, 16, 17, 18, 19, 20, 21, - 22, 23, 24, 7, 25, 26, 27, 28, 29, 30, - 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, - 1, 1, 1, 1, 41, 1, 42, 43, 44, 45, - - 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, - 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, - 66, 67, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1 - } ; - -static yyconst flex_int32_t yy_meta[68] = - { 0, - 1, 1, 1, 1, 1, 1, 2, 1, 3, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2 - } ; - -static yyconst flex_int16_t yy_base[853] = - { 0, - 0, 0, 1299, 1300, 66, 1300, 1293, 1294, 0, 69, - 85, 128, 140, 152, 151, 58, 56, 63, 76, 1272, - 158, 160, 39, 163, 173, 189, 52, 1265, 76, 1235, - 1234, 1246, 1230, 1244, 1243, 105, 1272, 1284, 1300, 0, - 225, 1300, 218, 160, 157, 20, 123, 66, 119, 192, - 1244, 1230, 54, 162, 1228, 1240, 194, 1300, 200, 195, - 98, 227, 196, 231, 235, 293, 305, 316, 1300, 1300, - 1300, 1249, 1262, 1256, 223, 1245, 1248, 1244, 1259, 107, - 298, 1241, 1255, 246, 1241, 1254, 1245, 1258, 1235, 1246, - 1237, 182, 1238, 1229, 1238, 1229, 1228, 1229, 144, 1223, - - 1229, 1240, 1231, 1225, 1222, 1223, 1227, 289, 1236, 1223, - 302, 1230, 1217, 1231, 1207, 65, 315, 276, 1227, 1226, - 1202, 1187, 1182, 1199, 1175, 1180, 1206, 279, 1195, 293, - 1190, 342, 299, 1192, 1173, 317, 1183, 1179, 1174, 207, - 1180, 1166, 1182, 1179, 1170, 320, 324, 1172, 1161, 1175, - 1178, 1160, 1175, 1162, 1159, 1166, 284, 1174, 227, 288, - 327, 342, 345, 1151, 1168, 1169, 1162, 1144, 318, 1145, - 1167, 1158, 330, 341, 345, 349, 353, 357, 361, 1300, - 419, 430, 436, 442, 440, 441, 1191, 0, 1190, 1173, - 1163, 443, 1183, 444, 451, 468, 470, 472, 471, 0, - - 496, 0, 497, 498, 0, 499, 500, 0, 524, 525, - 526, 536, 537, 553, 1178, 1171, 1184, 354, 356, 561, - 563, 1165, 564, 565, 1157, 580, 590, 591, 592, 1178, - 593, 617, 618, 619, 629, 630, 1155, 1165, 330, 362, - 419, 483, 445, 364, 646, 1153, 1145, 1144, 1129, 1129, - 1128, 1127, 1170, 1142, 1130, 662, 669, 643, 1134, 487, - 1131, 1125, 1125, 1119, 1132, 1132, 1117, 1300, 1300, 1132, - 1120, 646, 1127, 135, 1124, 1130, 561, 1125, 1300, 1116, - 1123, 1122, 1125, 1111, 1110, 1114, 1109, 448, 1114, 650, - 653, 665, 1300, 1106, 1104, 1104, 1112, 1113, 1095, 670, - - 1100, 1106, 486, 579, 655, 661, 668, 726, 732, 1112, - 682, 1119, 1110, 688, 730, 1117, 1116, 1109, 1123, 1113, - 1104, 712, 1111, 0, 1102, 731, 1109, 1100, 733, 1107, - 1098, 734, 1105, 1096, 736, 1103, 1094, 737, 1101, 1092, - 738, 1099, 1090, 739, 1097, 1088, 740, 1095, 1086, 741, - 1093, 1084, 742, 1091, 1082, 743, 1089, 1080, 744, 1087, - 1078, 745, 1085, 1076, 746, 1083, 1074, 747, 1081, 1072, - 748, 1079, 1070, 749, 1077, 1080, 1073, 1080, 0, 1073, - 0, 1088, 1063, 750, 1070, 1061, 751, 1068, 0, 1059, - 752, 1066, 1057, 755, 1064, 1063, 1054, 758, 1061, 1052, - - 776, 1059, 1050, 777, 1057, 1048, 779, 1055, 1058, 1045, - 780, 1052, 1043, 782, 1050, 1041, 783, 1048, 1039, 784, - 1046, 1037, 785, 1044, 1035, 786, 1042, 1041, 0, 1032, - 1039, 1030, 1037, 1028, 1035, 1026, 1033, 787, 1032, 788, - 1047, 1022, 789, 1029, 1028, 1006, 1000, 1005, 1011, 994, - 1009, 424, 1300, 1008, 998, 1002, 1300, 1300, 992, 1001, - 987, 1004, 987, 990, 984, 1300, 985, 984, 981, 988, - 981, 989, 985, 995, 992, 974, 980, 987, 971, 970, - 988, 970, 982, 981, 1300, 980, 970, 974, 1300, 961, - 1300, 966, 966, 974, 957, 958, 968, 1300, 1300, 1000, - - 982, 998, 0, 798, 996, 996, 995, 994, 993, 992, - 991, 990, 989, 988, 987, 986, 985, 984, 983, 982, - 981, 980, 979, 978, 965, 958, 0, 0, 0, 975, - 974, 973, 972, 971, 970, 969, 968, 967, 945, 965, - 964, 963, 962, 961, 960, 959, 958, 957, 956, 955, - 929, 936, 793, 927, 934, 794, 950, 949, 918, 921, - 901, 0, 902, 895, 902, 901, 902, 894, 912, 1300, - 1300, 894, 892, 902, 895, 1300, 890, 907, 516, 1300, - 898, 882, 883, 892, 883, 882, 882, 1300, 881, 890, - 880, 896, 893, 1300, 892, 890, 879, 880, 876, 868, - - 875, 870, 871, 866, 892, 892, 890, 904, 903, 898, - 0, 886, 885, 884, 883, 882, 881, 880, 879, 878, - 877, 876, 875, 874, 873, 872, 871, 870, 869, 868, - 0, 0, 867, 866, 865, 864, 863, 862, 861, 860, - 859, 804, 858, 857, 856, 855, 854, 853, 852, 851, - 850, 849, 848, 865, 839, 846, 862, 836, 843, 841, - 840, 818, 818, 0, 825, 0, 859, 858, 807, 825, - 1300, 820, 815, 808, 804, 816, 806, 804, 800, 816, - 807, 806, 1300, 1300, 809, 1300, 804, 797, 786, 797, - 789, 793, 806, 801, 804, 786, 1300, 1300, 798, 787, - - 1300, 0, 0, 0, 0, 0, 826, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 814, 813, 802, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 785, - 798, 779, 792, 0, 0, 656, 0, 0, 706, 702, - 1300, 649, 1300, 648, 648, 654, 1300, 637, 645, 610, - 612, 608, 608, 1300, 572, 583, 1300, 1300, 577, 573, - 560, 557, 542, 555, 1300, 539, 573, 0, 0, 572, - 0, 555, 0, 546, 0, 562, 551, 495, 479, 1300, - - 1300, 1300, 481, 481, 1300, 480, 443, 31, 1300, 141, - 166, 171, 186, 1300, 1300, 211, 236, 276, 0, 0, - 1300, 1300, 290, 1300, 325, 1300, 346, 1300, 1300, 343, - 341, 1300, 1300, 1300, 365, 0, 380, 1300, 371, 1300, - 1300, 486, 1300, 1300, 451, 458, 0, 0, 1300, 836, - 503, 839 - } ; - -static yyconst flex_int16_t yy_def[853] = - { 0, - 849, 1, 849, 849, 849, 849, 849, 850, 851, 849, - 849, 849, 849, 849, 851, 851, 851, 851, 851, 851, - 851, 851, 851, 851, 851, 851, 851, 851, 851, 851, - 851, 851, 851, 851, 851, 849, 849, 850, 849, 851, - 849, 849, 849, 849, 849, 849, 849, 849, 849, 849, - 849, 849, 849, 849, 849, 849, 849, 849, 849, 849, - 849, 849, 849, 849, 849, 852, 849, 849, 849, 849, - 849, 851, 851, 851, 851, 851, 851, 851, 851, 851, - 851, 851, 851, 851, 851, 851, 851, 851, 851, 851, - 851, 851, 851, 851, 851, 851, 851, 851, 851, 851, - - 851, 851, 851, 851, 851, 851, 851, 851, 851, 851, - 851, 851, 851, 851, 851, 851, 851, 851, 851, 851, - 851, 851, 851, 851, 851, 851, 849, 849, 849, 849, - 849, 849, 849, 849, 849, 849, 849, 849, 849, 849, - 849, 849, 849, 849, 849, 849, 849, 849, 849, 849, - 849, 849, 849, 849, 849, 849, 849, 849, 849, 849, - 849, 849, 849, 849, 849, 849, 849, 849, 849, 849, - 849, 849, 849, 849, 849, 849, 849, 849, 849, 849, - 849, 849, 849, 849, 851, 851, 851, 851, 851, 851, - 851, 851, 851, 851, 851, 851, 851, 851, 851, 851, - - 851, 851, 851, 851, 851, 851, 851, 851, 851, 851, - 851, 851, 851, 851, 851, 851, 851, 851, 851, 851, - 851, 851, 851, 851, 851, 851, 851, 851, 851, 851, - 851, 851, 851, 851, 851, 851, 851, 851, 851, 851, - 851, 851, 851, 851, 851, 851, 851, 851, 851, 851, - 851, 851, 849, 849, 849, 849, 849, 849, 849, 849, - 849, 849, 849, 849, 849, 849, 849, 849, 849, 849, - 849, 849, 849, 849, 849, 849, 849, 849, 849, 849, - 849, 849, 849, 849, 849, 849, 849, 849, 849, 849, - 849, 849, 849, 849, 849, 849, 849, 849, 849, 849, - - 849, 849, 849, 849, 849, 849, 849, 849, 849, 851, - 851, 851, 851, 851, 851, 851, 851, 851, 851, 851, - 851, 851, 851, 851, 851, 851, 851, 851, 851, 851, - 851, 851, 851, 851, 851, 851, 851, 851, 851, 851, - 851, 851, 851, 851, 851, 851, 851, 851, 851, 851, - 851, 851, 851, 851, 851, 851, 851, 851, 851, 851, - 851, 851, 851, 851, 851, 851, 851, 851, 851, 851, - 851, 851, 851, 851, 851, 851, 851, 851, 851, 851, - 851, 851, 851, 851, 851, 851, 851, 851, 851, 851, - 851, 851, 851, 851, 851, 851, 851, 851, 851, 851, - - 851, 851, 851, 851, 851, 851, 851, 851, 851, 851, - 851, 851, 851, 851, 851, 851, 851, 851, 851, 851, - 851, 851, 851, 851, 851, 851, 851, 851, 851, 851, - 851, 851, 851, 851, 851, 851, 851, 851, 851, 851, - 851, 851, 851, 851, 851, 851, 851, 851, 851, 851, - 851, 849, 849, 849, 849, 849, 849, 849, 849, 849, - 849, 849, 849, 849, 849, 849, 849, 849, 849, 849, - 849, 849, 849, 849, 849, 849, 849, 849, 849, 849, - 849, 849, 849, 849, 849, 849, 849, 849, 849, 849, - 849, 849, 849, 849, 849, 849, 849, 849, 849, 851, - - 851, 851, 851, 851, 851, 851, 851, 851, 851, 851, - 851, 851, 851, 851, 851, 851, 851, 851, 851, 851, - 851, 851, 851, 851, 851, 851, 851, 851, 851, 851, - 851, 851, 851, 851, 851, 851, 851, 851, 851, 851, - 851, 851, 851, 851, 851, 851, 851, 851, 851, 851, - 851, 851, 851, 851, 851, 851, 851, 851, 851, 851, - 851, 851, 851, 851, 849, 849, 849, 849, 849, 849, - 849, 849, 849, 849, 849, 849, 849, 849, 849, 849, - 849, 849, 849, 849, 849, 849, 849, 849, 849, 849, - 849, 849, 849, 849, 849, 849, 849, 849, 849, 849, - - 849, 849, 849, 849, 851, 851, 851, 851, 851, 851, - 851, 851, 851, 851, 851, 851, 851, 851, 851, 851, - 851, 851, 851, 851, 851, 851, 851, 851, 851, 851, - 851, 851, 851, 851, 851, 851, 851, 851, 851, 851, - 851, 851, 851, 851, 851, 851, 851, 851, 851, 851, - 851, 851, 851, 851, 851, 851, 851, 851, 851, 851, - 851, 851, 851, 851, 851, 851, 849, 849, 849, 849, - 849, 849, 849, 849, 849, 849, 849, 849, 849, 849, - 849, 849, 849, 849, 849, 849, 849, 849, 849, 849, - 849, 849, 849, 849, 849, 849, 849, 849, 849, 849, - - 849, 851, 851, 851, 851, 851, 851, 851, 851, 851, - 851, 851, 851, 851, 851, 851, 851, 851, 851, 851, - 851, 851, 851, 851, 851, 851, 851, 851, 851, 851, - 851, 851, 851, 851, 851, 851, 851, 851, 851, 851, - 851, 851, 851, 851, 851, 851, 851, 851, 851, 851, - 851, 851, 851, 851, 851, 851, 851, 851, 849, 849, - 849, 849, 849, 849, 849, 849, 849, 849, 849, 849, - 849, 849, 849, 849, 849, 849, 849, 849, 849, 849, - 849, 849, 849, 849, 849, 849, 851, 851, 851, 851, - 851, 851, 851, 851, 851, 849, 849, 849, 849, 849, - - 849, 849, 849, 849, 849, 849, 849, 849, 849, 849, - 849, 849, 849, 849, 849, 849, 851, 851, 851, 851, - 849, 849, 849, 849, 849, 849, 849, 849, 849, 849, - 849, 849, 849, 849, 851, 851, 849, 849, 849, 849, - 849, 851, 849, 849, 851, 851, 851, 851, 0, 849, - 849, 849 - } ; - -static yyconst flex_int16_t yy_nxt[1368] = - { 0, - 4, 5, 6, 5, 7, 8, 9, 4, 10, 11, - 12, 13, 14, 11, 11, 15, 9, 16, 17, 18, - 19, 9, 9, 9, 20, 21, 22, 9, 23, 24, - 9, 25, 26, 27, 28, 9, 9, 29, 9, 9, - 9, 9, 9, 9, 9, 9, 30, 9, 9, 9, - 9, 9, 9, 9, 9, 9, 31, 9, 32, 33, - 34, 9, 35, 9, 9, 9, 9, 36, 96, 36, - 41, 116, 137, 97, 80, 138, 829, 42, 43, 43, - 43, 43, 43, 43, 77, 81, 78, 119, 82, 117, - 83, 238, 79, 66, 67, 67, 67, 67, 67, 67, - - 84, 85, 239, 150, 68, 120, 36, 86, 36, 151, - 44, 45, 46, 47, 48, 49, 50, 51, 52, 141, - 142, 53, 54, 55, 56, 57, 58, 59, 60, 61, - 68, 143, 62, 63, 64, 65, 66, 67, 67, 67, - 67, 67, 67, 170, 194, 195, 69, 68, 66, 67, - 67, 67, 67, 67, 67, 218, 171, 219, 70, 68, - 66, 67, 67, 67, 67, 67, 67, 72, 139, 73, - 71, 68, 140, 68, 144, 92, 74, 145, 98, 88, - 467, 89, 75, 93, 76, 68, 90, 99, 94, 91, - 101, 100, 102, 103, 95, 468, 830, 68, 136, 133, - - 210, 133, 133, 152, 133, 104, 105, 133, 106, 107, - 108, 109, 110, 134, 111, 133, 112, 153, 133, 211, - 135, 831, 113, 114, 154, 115, 41, 43, 43, 43, - 43, 43, 43, 146, 147, 157, 832, 132, 165, 133, - 166, 161, 162, 167, 168, 833, 158, 163, 188, 159, - 133, 169, 160, 265, 189, 164, 834, 201, 133, 174, - 173, 175, 176, 132, 835, 266, 128, 129, 46, 47, - 48, 49, 172, 51, 52, 202, 285, 53, 54, 55, - 56, 57, 58, 130, 60, 61, 286, 243, 131, 244, - 173, 173, 173, 173, 177, 173, 173, 178, 179, 173, - - 173, 173, 181, 181, 181, 181, 181, 181, 228, 836, - 196, 197, 182, 66, 67, 67, 67, 67, 67, 67, - 198, 232, 229, 183, 68, 184, 184, 184, 184, 184, - 184, 240, 134, 241, 255, 233, 282, 287, 182, 135, - 258, 258, 283, 288, 242, 837, 258, 430, 164, 256, - 68, 257, 257, 257, 257, 257, 257, 258, 258, 258, - 261, 258, 258, 298, 258, 272, 258, 258, 258, 258, - 431, 258, 381, 299, 258, 258, 379, 838, 258, 432, - 440, 289, 258, 290, 258, 258, 291, 292, 380, 258, - 382, 839, 258, 303, 303, 303, 303, 840, 441, 841, - - 258, 842, 433, 258, 303, 303, 303, 303, 304, 303, - 303, 305, 306, 303, 303, 303, 303, 303, 303, 303, - 307, 303, 303, 303, 303, 303, 303, 303, 43, 43, - 43, 43, 43, 43, 843, 844, 434, 308, 132, 309, - 309, 309, 309, 309, 309, 184, 184, 184, 184, 184, - 184, 184, 184, 184, 184, 184, 184, 310, 313, 435, - 321, 325, 311, 314, 132, 322, 326, 438, 328, 847, - 565, 311, 315, 329, 322, 326, 848, 311, 314, 439, - 312, 316, 329, 323, 327, 331, 566, 334, 340, 337, - 332, 330, 335, 341, 338, 482, 845, 846, 483, 332, - - 436, 335, 341, 338, 40, 332, 828, 335, 333, 338, - 336, 342, 339, 343, 346, 349, 352, 355, 344, 347, - 350, 353, 356, 437, 827, 826, 825, 344, 347, 350, - 353, 356, 455, 824, 347, 350, 345, 348, 351, 354, - 357, 358, 361, 364, 823, 456, 359, 362, 365, 498, - 498, 498, 498, 367, 370, 359, 362, 365, 368, 371, - 822, 359, 362, 365, 360, 363, 366, 368, 371, 678, - 373, 821, 679, 368, 371, 374, 369, 372, 383, 820, - 386, 390, 393, 384, 374, 387, 391, 394, 819, 818, - 374, 817, 384, 375, 387, 391, 394, 397, 816, 815, - - 814, 385, 398, 388, 392, 395, 471, 400, 403, 406, - 410, 398, 401, 404, 407, 411, 813, 398, 812, 472, - 399, 401, 404, 407, 411, 811, 810, 401, 404, 407, - 402, 405, 408, 412, 413, 416, 419, 809, 808, 414, - 417, 420, 498, 498, 498, 498, 422, 425, 414, 417, - 420, 423, 426, 807, 414, 417, 420, 415, 418, 421, - 423, 426, 806, 442, 805, 804, 423, 426, 443, 424, - 427, 257, 257, 257, 257, 257, 257, 443, 257, 257, - 257, 257, 257, 257, 453, 453, 444, 453, 453, 803, - 453, 453, 453, 453, 453, 453, 802, 453, 801, 310, - - 453, 453, 800, 799, 453, 313, 485, 453, 453, 798, - 797, 453, 453, 492, 796, 493, 795, 494, 499, 498, - 498, 498, 312, 453, 498, 498, 498, 498, 316, 321, - 495, 498, 498, 498, 498, 309, 309, 309, 309, 309, - 309, 309, 309, 309, 309, 309, 309, 313, 325, 501, - 328, 331, 323, 334, 337, 340, 343, 346, 349, 352, - 355, 358, 361, 364, 367, 370, 373, 383, 386, 390, - 316, 327, 393, 330, 333, 397, 336, 339, 342, 345, - 348, 351, 354, 357, 360, 363, 366, 369, 372, 375, - 385, 388, 392, 400, 403, 395, 406, 410, 399, 413, - - 416, 419, 422, 425, 551, 554, 442, 794, 608, 609, - 655, 658, 793, 792, 736, 737, 402, 405, 791, 408, - 412, 790, 415, 418, 421, 424, 427, 552, 555, 444, - 610, 789, 788, 656, 659, 738, 38, 38, 38, 180, - 180, 787, 786, 785, 784, 783, 782, 781, 780, 779, - 778, 777, 776, 775, 774, 773, 772, 771, 770, 769, - 768, 767, 766, 765, 764, 763, 762, 761, 760, 759, - 758, 757, 756, 755, 754, 753, 659, 752, 751, 656, - 750, 749, 748, 747, 746, 745, 744, 743, 742, 741, - 740, 739, 735, 734, 733, 732, 731, 730, 729, 728, - - 727, 726, 725, 724, 723, 722, 721, 720, 719, 718, - 717, 716, 715, 714, 713, 712, 711, 710, 709, 708, - 707, 706, 705, 704, 703, 702, 701, 700, 699, 698, - 697, 696, 695, 694, 693, 692, 691, 690, 689, 688, - 687, 686, 685, 684, 683, 682, 681, 680, 677, 676, - 675, 674, 673, 672, 671, 670, 669, 668, 667, 666, - 665, 664, 663, 662, 661, 660, 657, 555, 654, 552, - 653, 652, 651, 650, 649, 648, 647, 646, 645, 644, - 643, 642, 641, 640, 639, 638, 637, 636, 635, 634, - 633, 632, 631, 630, 629, 628, 627, 626, 625, 624, - - 623, 622, 621, 620, 619, 618, 617, 616, 615, 614, - 613, 612, 611, 607, 606, 605, 604, 603, 602, 601, - 600, 599, 598, 597, 596, 595, 594, 593, 592, 591, - 590, 589, 588, 587, 586, 585, 584, 583, 582, 581, - 580, 579, 578, 577, 576, 575, 574, 573, 572, 571, - 570, 569, 568, 567, 564, 563, 562, 561, 560, 559, - 558, 557, 444, 556, 553, 550, 437, 549, 435, 548, - 433, 547, 431, 546, 545, 427, 544, 424, 543, 421, - 542, 418, 541, 415, 540, 412, 539, 538, 408, 537, - 405, 536, 402, 535, 399, 534, 533, 395, 532, 392, - - 531, 388, 530, 385, 529, 528, 527, 526, 525, 524, - 375, 523, 372, 522, 369, 521, 366, 520, 363, 519, - 360, 518, 357, 517, 354, 516, 351, 515, 348, 514, - 345, 513, 342, 512, 339, 511, 336, 510, 333, 509, - 330, 508, 327, 507, 323, 506, 505, 504, 503, 502, - 316, 500, 312, 497, 496, 491, 490, 489, 488, 487, - 486, 484, 481, 480, 479, 478, 477, 476, 475, 474, - 473, 470, 469, 466, 465, 464, 463, 462, 461, 460, - 459, 458, 457, 454, 289, 261, 452, 451, 450, 449, - 448, 447, 446, 445, 429, 428, 409, 396, 389, 378, - - 377, 376, 324, 320, 319, 318, 317, 302, 301, 300, - 297, 296, 295, 294, 293, 284, 281, 280, 279, 278, - 277, 276, 275, 274, 273, 271, 270, 269, 268, 267, - 264, 263, 262, 260, 259, 172, 254, 253, 252, 251, - 250, 249, 248, 247, 246, 245, 237, 236, 235, 234, - 231, 230, 227, 226, 225, 224, 223, 222, 221, 220, - 217, 216, 215, 214, 213, 212, 209, 208, 207, 206, - 205, 204, 203, 200, 199, 193, 192, 191, 190, 187, - 186, 185, 156, 155, 149, 148, 39, 127, 126, 125, - 124, 123, 122, 121, 118, 87, 39, 37, 849, 3, - - 849, 849, 849, 849, 849, 849, 849, 849, 849, 849, - 849, 849, 849, 849, 849, 849, 849, 849, 849, 849, - 849, 849, 849, 849, 849, 849, 849, 849, 849, 849, - 849, 849, 849, 849, 849, 849, 849, 849, 849, 849, - 849, 849, 849, 849, 849, 849, 849, 849, 849, 849, - 849, 849, 849, 849, 849, 849, 849, 849, 849, 849, - 849, 849, 849, 849, 849, 849, 849 - } ; - -static yyconst flex_int16_t yy_chk[1368] = - { 0, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 5, 23, 5, - 10, 27, 46, 23, 17, 46, 808, 10, 10, 10, - 10, 10, 10, 10, 16, 17, 16, 29, 17, 27, - 18, 116, 16, 11, 11, 11, 11, 11, 11, 11, - - 18, 19, 116, 53, 11, 29, 36, 19, 36, 53, - 10, 10, 10, 10, 10, 10, 10, 10, 10, 48, - 48, 10, 10, 10, 10, 10, 10, 10, 10, 10, - 11, 48, 10, 10, 10, 10, 12, 12, 12, 12, - 12, 12, 12, 61, 80, 80, 12, 12, 13, 13, - 13, 13, 13, 13, 13, 99, 61, 99, 13, 13, - 14, 14, 14, 14, 14, 14, 14, 15, 47, 15, - 14, 14, 47, 12, 49, 22, 15, 49, 24, 21, - 274, 21, 15, 22, 15, 13, 21, 24, 22, 21, - 25, 24, 25, 25, 22, 274, 810, 14, 45, 45, - - 92, 44, 44, 54, 45, 25, 26, 44, 26, 26, - 26, 26, 26, 44, 26, 45, 26, 54, 44, 92, - 44, 811, 26, 26, 54, 26, 41, 43, 43, 43, - 43, 43, 43, 50, 50, 57, 812, 43, 60, 50, - 60, 59, 59, 60, 60, 813, 57, 59, 75, 57, - 50, 60, 57, 140, 75, 59, 816, 84, 59, 63, - 63, 63, 63, 43, 817, 140, 41, 41, 41, 41, - 41, 41, 62, 41, 41, 84, 159, 41, 41, 41, - 41, 41, 41, 41, 41, 41, 159, 118, 41, 118, - 62, 62, 62, 62, 64, 64, 64, 64, 65, 65, - - 65, 65, 66, 66, 66, 66, 66, 66, 108, 818, - 81, 81, 66, 67, 67, 67, 67, 67, 67, 67, - 81, 111, 108, 68, 67, 68, 68, 68, 68, 68, - 68, 117, 128, 117, 130, 111, 157, 160, 66, 128, - 133, 133, 157, 160, 117, 823, 133, 239, 130, 132, - 67, 132, 132, 132, 132, 132, 132, 133, 136, 136, - 136, 146, 146, 169, 136, 147, 147, 146, 161, 161, - 239, 147, 219, 169, 161, 136, 218, 825, 146, 240, - 244, 161, 147, 162, 162, 161, 163, 163, 218, 162, - 219, 827, 163, 173, 173, 173, 173, 830, 244, 831, - - 162, 835, 240, 163, 174, 174, 174, 174, 175, 175, - 175, 175, 176, 176, 176, 176, 177, 177, 177, 177, - 178, 178, 178, 178, 179, 179, 179, 179, 181, 181, - 181, 181, 181, 181, 837, 839, 241, 182, 181, 182, - 182, 182, 182, 182, 182, 183, 183, 183, 183, 183, - 183, 184, 184, 184, 184, 184, 184, 185, 186, 241, - 192, 194, 185, 186, 181, 192, 194, 243, 195, 845, - 452, 185, 186, 195, 192, 194, 846, 185, 186, 243, - 185, 186, 195, 192, 194, 196, 452, 197, 199, 198, - 196, 195, 197, 199, 198, 288, 842, 842, 288, 196, - - 242, 197, 199, 198, 851, 196, 807, 197, 196, 198, - 197, 199, 198, 201, 203, 204, 206, 207, 201, 203, - 204, 206, 207, 242, 806, 804, 803, 201, 203, 204, - 206, 207, 260, 799, 203, 204, 201, 203, 204, 206, - 207, 209, 210, 211, 798, 260, 209, 210, 211, 303, - 303, 303, 303, 212, 213, 209, 210, 211, 212, 213, - 797, 209, 210, 211, 209, 210, 211, 212, 213, 579, - 214, 796, 579, 212, 213, 214, 212, 213, 220, 794, - 221, 223, 224, 220, 214, 221, 223, 224, 792, 790, - 214, 787, 220, 214, 221, 223, 224, 226, 786, 784, - - 783, 220, 226, 221, 223, 224, 277, 227, 228, 229, - 231, 226, 227, 228, 229, 231, 782, 226, 781, 277, - 226, 227, 228, 229, 231, 780, 779, 227, 228, 229, - 227, 228, 229, 231, 232, 233, 234, 776, 775, 232, - 233, 234, 304, 304, 304, 304, 235, 236, 232, 233, - 234, 235, 236, 773, 232, 233, 234, 232, 233, 234, - 235, 236, 772, 245, 771, 770, 235, 236, 245, 235, - 236, 256, 256, 256, 256, 256, 256, 245, 257, 257, - 257, 257, 257, 257, 258, 258, 245, 272, 272, 769, - 258, 290, 290, 272, 291, 291, 768, 290, 766, 311, - - 291, 258, 765, 764, 272, 314, 292, 292, 290, 762, - 760, 291, 292, 300, 759, 300, 756, 300, 305, 305, - 305, 305, 311, 292, 306, 306, 306, 306, 314, 322, - 300, 307, 307, 307, 307, 308, 308, 308, 308, 308, - 308, 309, 309, 309, 309, 309, 309, 315, 326, 315, - 329, 332, 322, 335, 338, 341, 344, 347, 350, 353, - 356, 359, 362, 365, 368, 371, 374, 384, 387, 391, - 315, 326, 394, 329, 332, 398, 335, 338, 341, 344, - 347, 350, 353, 356, 359, 362, 365, 368, 371, 374, - 384, 387, 391, 401, 404, 394, 407, 411, 398, 414, - - 417, 420, 423, 426, 438, 440, 443, 753, 504, 504, - 553, 556, 752, 751, 642, 642, 401, 404, 750, 407, - 411, 738, 414, 417, 420, 423, 426, 438, 440, 443, - 504, 737, 736, 553, 556, 642, 850, 850, 850, 852, - 852, 707, 700, 699, 696, 695, 694, 693, 692, 691, - 690, 689, 688, 687, 685, 682, 681, 680, 679, 678, - 677, 676, 675, 674, 673, 672, 670, 669, 668, 667, - 665, 663, 662, 661, 660, 659, 658, 657, 656, 655, - 654, 653, 652, 651, 650, 649, 648, 647, 646, 645, - 644, 643, 641, 640, 639, 638, 637, 636, 635, 634, - - 633, 630, 629, 628, 627, 626, 625, 624, 623, 622, - 621, 620, 619, 618, 617, 616, 615, 614, 613, 612, - 610, 609, 608, 607, 606, 605, 604, 603, 602, 601, - 600, 599, 598, 597, 596, 595, 593, 592, 591, 590, - 589, 587, 586, 585, 584, 583, 582, 581, 578, 577, - 575, 574, 573, 572, 569, 568, 567, 566, 565, 564, - 563, 561, 560, 559, 558, 557, 555, 554, 552, 551, - 550, 549, 548, 547, 546, 545, 544, 543, 542, 541, - 540, 539, 538, 537, 536, 535, 534, 533, 532, 531, - 530, 526, 525, 524, 523, 522, 521, 520, 519, 518, - - 517, 516, 515, 514, 513, 512, 511, 510, 509, 508, - 507, 506, 505, 502, 501, 500, 497, 496, 495, 494, - 493, 492, 490, 488, 487, 486, 484, 483, 482, 481, - 480, 479, 478, 477, 476, 475, 474, 473, 472, 471, - 470, 469, 468, 467, 465, 464, 463, 462, 461, 460, - 459, 456, 455, 454, 451, 450, 449, 448, 447, 446, - 445, 444, 442, 441, 439, 437, 436, 435, 434, 433, - 432, 431, 430, 428, 427, 425, 424, 422, 421, 419, - 418, 416, 415, 413, 412, 410, 409, 408, 406, 405, - 403, 402, 400, 399, 397, 396, 395, 393, 392, 390, - - 388, 386, 385, 383, 382, 380, 378, 377, 376, 375, - 373, 372, 370, 369, 367, 366, 364, 363, 361, 360, - 358, 357, 355, 354, 352, 351, 349, 348, 346, 345, - 343, 342, 340, 339, 337, 336, 334, 333, 331, 330, - 328, 327, 325, 323, 321, 320, 319, 318, 317, 316, - 313, 312, 310, 302, 301, 299, 298, 297, 296, 295, - 294, 289, 287, 286, 285, 284, 283, 282, 281, 280, - 278, 276, 275, 273, 271, 270, 267, 266, 265, 264, - 263, 262, 261, 259, 255, 254, 253, 252, 251, 250, - 249, 248, 247, 246, 238, 237, 230, 225, 222, 217, - - 216, 215, 193, 191, 190, 189, 187, 172, 171, 170, - 168, 167, 166, 165, 164, 158, 156, 155, 154, 153, - 152, 151, 150, 149, 148, 145, 144, 143, 142, 141, - 139, 138, 137, 135, 134, 131, 129, 127, 126, 125, - 124, 123, 122, 121, 120, 119, 115, 114, 113, 112, - 110, 109, 107, 106, 105, 104, 103, 102, 101, 100, - 98, 97, 96, 95, 94, 93, 91, 90, 89, 88, - 87, 86, 85, 83, 82, 79, 78, 77, 76, 74, - 73, 72, 56, 55, 52, 51, 38, 37, 35, 34, - 33, 32, 31, 30, 28, 20, 8, 7, 3, 849, - - 849, 849, 849, 849, 849, 849, 849, 849, 849, 849, - 849, 849, 849, 849, 849, 849, 849, 849, 849, 849, - 849, 849, 849, 849, 849, 849, 849, 849, 849, 849, - 849, 849, 849, 849, 849, 849, 849, 849, 849, 849, - 849, 849, 849, 849, 849, 849, 849, 849, 849, 849, - 849, 849, 849, 849, 849, 849, 849, 849, 849, 849, - 849, 849, 849, 849, 849, 849, 849 - } ; - -/* The intent behind this definition is that it'll catch - * any uses of REJECT which flex missed. - */ -#define REJECT reject_used_but_not_detected -#define yymore() yymore_used_but_not_detected -#define YY_MORE_ADJ 0 -#define YY_RESTORE_YY_MORE_OFFSET -#line 1 "program_lexer.l" -#line 2 "program_lexer.l" -/* - * Copyright © 2009 Intel Corporation - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice (including the next - * paragraph) shall be included in all copies or substantial portions of the - * Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER - * DEALINGS IN THE SOFTWARE. - */ -#include "main/glheader.h" -#include "main/imports.h" -#include "program/prog_instruction.h" -#include "program/prog_statevars.h" -#include "program/symbol_table.h" -#include "program/program_parser.h" -#include "program/program_parse.tab.h" - -#define require_ARB_vp (yyextra->mode == ARB_vertex) -#define require_ARB_fp (yyextra->mode == ARB_fragment) -#define require_NV_fp (yyextra->option.NV_fragment) -#define require_shadow (yyextra->option.Shadow) -#define require_rect (yyextra->option.TexRect) -#define require_texarray (yyextra->option.TexArray) - -#ifndef HAVE_UNISTD_H -#define YY_NO_UNISTD_H -#endif - -#define return_token_or_IDENTIFIER(condition, token) \ - do { \ - if (condition) { \ - return token; \ - } else { \ - return handle_ident(yyextra, yytext, yylval); \ - } \ - } while (0) - -#define return_token_or_DOT(condition, token) \ - do { \ - if (condition) { \ - return token; \ - } else { \ - yyless(1); \ - return DOT; \ - } \ - } while (0) - - -#define return_opcode(condition, token, opcode, len) \ - do { \ - if (condition && \ - _mesa_parse_instruction_suffix(yyextra, \ - yytext + len, \ - & yylval->temp_inst)) { \ - yylval->temp_inst.Opcode = OPCODE_ ## opcode; \ - return token; \ - } else { \ - return handle_ident(yyextra, yytext, yylval); \ - } \ - } while (0) - -#define SWIZZLE_INVAL MAKE_SWIZZLE4(SWIZZLE_NIL, SWIZZLE_NIL, \ - SWIZZLE_NIL, SWIZZLE_NIL) - -static unsigned -mask_from_char(char c) -{ - switch (c) { - case 'x': - case 'r': - return WRITEMASK_X; - case 'y': - case 'g': - return WRITEMASK_Y; - case 'z': - case 'b': - return WRITEMASK_Z; - case 'w': - case 'a': - return WRITEMASK_W; - } - - return 0; -} - -static unsigned -swiz_from_char(char c) -{ - switch (c) { - case 'x': - case 'r': - return SWIZZLE_X; - case 'y': - case 'g': - return SWIZZLE_Y; - case 'z': - case 'b': - return SWIZZLE_Z; - case 'w': - case 'a': - return SWIZZLE_W; - } - - return 0; -} - -static int -handle_ident(struct asm_parser_state *state, const char *text, YYSTYPE *lval) -{ - lval->string = strdup(text); - - return (_mesa_symbol_table_find_symbol(state->st, 0, text) == NULL) - ? IDENTIFIER : USED_IDENTIFIER; -} - -#define YY_USER_ACTION \ - do { \ - yylloc->first_column = yylloc->last_column; \ - yylloc->last_column += yyleng; \ - if ((yylloc->first_line == 1) \ - && (yylloc->first_column == 1)) { \ - yylloc->position = 1; \ - } else { \ - yylloc->position += yylloc->last_column - yylloc->first_column; \ - } \ - } while(0); - -#define YY_NO_INPUT - -/* Yes, this is intentionally doing nothing. We have this line of code -here only to avoid the compiler complaining about an unput function -that is defined, but never called. */ -#define YY_USER_INIT while (0) { unput(0); } - -#define YY_EXTRA_TYPE struct asm_parser_state * - -/* Flex defines a couple of functions with no declarations nor the -static keyword. Declare them here to avoid a compiler warning. */ -int yyget_column (yyscan_t yyscanner); -void yyset_column (int column_no , yyscan_t yyscanner); - -#line 1177 "lex.yy.c" - -#define INITIAL 0 - -#ifndef YY_NO_UNISTD_H -/* Special case for "unistd.h", since it is non-ANSI. We include it way - * down here because we want the user's section 1 to have been scanned first. - * The user has a chance to override it with an option. - */ -#include <unistd.h> -#endif - -#ifndef YY_EXTRA_TYPE -#define YY_EXTRA_TYPE void * -#endif - -/* Holds the entire state of the reentrant scanner. */ -struct yyguts_t - { - - /* User-defined. Not touched by flex. */ - YY_EXTRA_TYPE yyextra_r; - - /* The rest are the same as the globals declared in the non-reentrant scanner. */ - FILE *yyin_r, *yyout_r; - size_t yy_buffer_stack_top; /**< index of top of stack. */ - size_t yy_buffer_stack_max; /**< capacity of stack. */ - YY_BUFFER_STATE * yy_buffer_stack; /**< Stack as an array. */ - char yy_hold_char; - int yy_n_chars; - int yyleng_r; - char *yy_c_buf_p; - int yy_init; - int yy_start; - int yy_did_buffer_switch_on_eof; - int yy_start_stack_ptr; - int yy_start_stack_depth; - int *yy_start_stack; - yy_state_type yy_last_accepting_state; - char* yy_last_accepting_cpos; - - int yylineno_r; - int yy_flex_debug_r; - - char *yytext_r; - int yy_more_flag; - int yy_more_len; - - YYSTYPE * yylval_r; - - YYLTYPE * yylloc_r; - - }; /* end struct yyguts_t */ - -static int yy_init_globals (yyscan_t yyscanner ); - - /* This must go here because YYSTYPE and YYLTYPE are included - * from bison output in section 1.*/ - # define yylval yyg->yylval_r - - # define yylloc yyg->yylloc_r - -int yylex_init (yyscan_t* scanner); - -int yylex_init_extra (YY_EXTRA_TYPE user_defined,yyscan_t* scanner); - -/* Accessor methods to globals. - These are made visible to non-reentrant scanners for convenience. */ - -int yylex_destroy (yyscan_t yyscanner ); - -int yyget_debug (yyscan_t yyscanner ); - -void yyset_debug (int debug_flag ,yyscan_t yyscanner ); - -YY_EXTRA_TYPE yyget_extra (yyscan_t yyscanner ); - -void yyset_extra (YY_EXTRA_TYPE user_defined ,yyscan_t yyscanner ); - -FILE *yyget_in (yyscan_t yyscanner ); - -void yyset_in (FILE * in_str ,yyscan_t yyscanner ); - -FILE *yyget_out (yyscan_t yyscanner ); - -void yyset_out (FILE * out_str ,yyscan_t yyscanner ); - -int yyget_leng (yyscan_t yyscanner ); - -char *yyget_text (yyscan_t yyscanner ); - -int yyget_lineno (yyscan_t yyscanner ); - -void yyset_lineno (int line_number ,yyscan_t yyscanner ); - -YYSTYPE * yyget_lval (yyscan_t yyscanner ); - -void yyset_lval (YYSTYPE * yylval_param ,yyscan_t yyscanner ); - - YYLTYPE *yyget_lloc (yyscan_t yyscanner ); - - void yyset_lloc (YYLTYPE * yylloc_param ,yyscan_t yyscanner ); - -/* Macros after this point can all be overridden by user definitions in - * section 1. - */ - -#ifndef YY_SKIP_YYWRAP -#ifdef __cplusplus -extern "C" int yywrap (yyscan_t yyscanner ); -#else -extern int yywrap (yyscan_t yyscanner ); -#endif -#endif - - static void yyunput (int c,char *buf_ptr ,yyscan_t yyscanner); - -#ifndef yytext_ptr -static void yy_flex_strncpy (char *,yyconst char *,int ,yyscan_t yyscanner); -#endif - -#ifdef YY_NEED_STRLEN -static int yy_flex_strlen (yyconst char * ,yyscan_t yyscanner); -#endif - -#ifndef YY_NO_INPUT - -#ifdef __cplusplus -static int yyinput (yyscan_t yyscanner ); -#else -static int input (yyscan_t yyscanner ); -#endif - -#endif - -/* Amount of stuff to slurp up with each read. */ -#ifndef YY_READ_BUF_SIZE -#ifdef __ia64__ -/* On IA-64, the buffer size is 16k, not 8k */ -#define YY_READ_BUF_SIZE 16384 -#else -#define YY_READ_BUF_SIZE 8192 -#endif /* __ia64__ */ -#endif - -/* Copy whatever the last rule matched to the standard output. */ -#ifndef ECHO -/* This used to be an fputs(), but since the string might contain NUL's, - * we now use fwrite(). - */ -#define ECHO do { if (fwrite( yytext, yyleng, 1, yyout )) {} } while (0) -#endif - -/* Gets input and stuffs it into "buf". number of characters read, or YY_NULL, - * is returned in "result". - */ -#ifndef YY_INPUT -#define YY_INPUT(buf,result,max_size) \ - if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \ - { \ - int c = '*'; \ - size_t n; \ - for ( n = 0; n < max_size && \ - (c = getc( yyin )) != EOF && c != '\n'; ++n ) \ - buf[n] = (char) c; \ - if ( c == '\n' ) \ - buf[n++] = (char) c; \ - if ( c == EOF && ferror( yyin ) ) \ - YY_FATAL_ERROR( "input in flex scanner failed" ); \ - result = n; \ - } \ - else \ - { \ - errno=0; \ - while ( (result = fread(buf, 1, max_size, yyin))==0 && ferror(yyin)) \ - { \ - if( errno != EINTR) \ - { \ - YY_FATAL_ERROR( "input in flex scanner failed" ); \ - break; \ - } \ - errno=0; \ - clearerr(yyin); \ - } \ - }\ -\ - -#endif - -/* No semi-colon after return; correct usage is to write "yyterminate();" - - * we don't want an extra ';' after the "return" because that will cause - * some compilers to complain about unreachable statements. - */ -#ifndef yyterminate -#define yyterminate() return YY_NULL -#endif - -/* Number of entries by which start-condition stack grows. */ -#ifndef YY_START_STACK_INCR -#define YY_START_STACK_INCR 25 -#endif - -/* Report a fatal error. */ -#ifndef YY_FATAL_ERROR -#define YY_FATAL_ERROR(msg) yy_fatal_error( msg , yyscanner) -#endif - -/* end tables serialization structures and prototypes */ - -/* Default declaration of generated scanner - a define so the user can - * easily add parameters. - */ -#ifndef YY_DECL -#define YY_DECL_IS_OURS 1 - -extern int yylex \ - (YYSTYPE * yylval_param,YYLTYPE * yylloc_param ,yyscan_t yyscanner); - -#define YY_DECL int yylex \ - (YYSTYPE * yylval_param, YYLTYPE * yylloc_param , yyscan_t yyscanner) -#endif /* !YY_DECL */ - -/* Code executed at the beginning of each rule, after yytext and yyleng - * have been set up. - */ -#ifndef YY_USER_ACTION -#define YY_USER_ACTION -#endif - -/* Code executed at the end of each rule. */ -#ifndef YY_BREAK -#define YY_BREAK break; -#endif - -#define YY_RULE_SETUP \ - YY_USER_ACTION - -/** The main scanner function which does all the work. - */ -YY_DECL -{ - register yy_state_type yy_current_state; - register char *yy_cp, *yy_bp; - register int yy_act; - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - -#line 169 "program_lexer.l" - - -#line 1426 "lex.yy.c" - - yylval = yylval_param; - - yylloc = yylloc_param; - - if ( !yyg->yy_init ) - { - yyg->yy_init = 1; - -#ifdef YY_USER_INIT - YY_USER_INIT; -#endif - - if ( ! yyg->yy_start ) - yyg->yy_start = 1; /* first start state */ - - if ( ! yyin ) - yyin = stdin; - - if ( ! yyout ) - yyout = stdout; - - if ( ! YY_CURRENT_BUFFER ) { - yyensure_buffer_stack (yyscanner); - YY_CURRENT_BUFFER_LVALUE = - yy_create_buffer(yyin,YY_BUF_SIZE ,yyscanner); - } - - yy_load_buffer_state(yyscanner ); - } - - while ( 1 ) /* loops until end-of-file is reached */ - { - yy_cp = yyg->yy_c_buf_p; - - /* Support of yytext. */ - *yy_cp = yyg->yy_hold_char; - - /* yy_bp points to the position in yy_ch_buf of the start of - * the current run. - */ - yy_bp = yy_cp; - - yy_current_state = yyg->yy_start; -yy_match: - do - { - register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)]; - if ( yy_accept[yy_current_state] ) - { - yyg->yy_last_accepting_state = yy_current_state; - yyg->yy_last_accepting_cpos = yy_cp; - } - while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) - { - yy_current_state = (int) yy_def[yy_current_state]; - if ( yy_current_state >= 850 ) - yy_c = yy_meta[(unsigned int) yy_c]; - } - yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; - ++yy_cp; - } - while ( yy_base[yy_current_state] != 1300 ); - -yy_find_action: - yy_act = yy_accept[yy_current_state]; - if ( yy_act == 0 ) - { /* have to back up */ - yy_cp = yyg->yy_last_accepting_cpos; - yy_current_state = yyg->yy_last_accepting_state; - yy_act = yy_accept[yy_current_state]; - } - - YY_DO_BEFORE_ACTION; - -do_action: /* This label is used only to access EOF actions. */ - - switch ( yy_act ) - { /* beginning of action switch */ - case 0: /* must back up */ - /* undo the effects of YY_DO_BEFORE_ACTION */ - *yy_cp = yyg->yy_hold_char; - yy_cp = yyg->yy_last_accepting_cpos; - yy_current_state = yyg->yy_last_accepting_state; - goto yy_find_action; - -case 1: -YY_RULE_SETUP -#line 171 "program_lexer.l" -{ return ARBvp_10; } - YY_BREAK -case 2: -YY_RULE_SETUP -#line 172 "program_lexer.l" -{ return ARBfp_10; } - YY_BREAK -case 3: -YY_RULE_SETUP -#line 173 "program_lexer.l" -{ - yylval->integer = at_address; - return_token_or_IDENTIFIER(require_ARB_vp, ADDRESS); -} - YY_BREAK -case 4: -YY_RULE_SETUP -#line 177 "program_lexer.l" -{ return ALIAS; } - YY_BREAK -case 5: -YY_RULE_SETUP -#line 178 "program_lexer.l" -{ return ATTRIB; } - YY_BREAK -case 6: -YY_RULE_SETUP -#line 179 "program_lexer.l" -{ return END; } - YY_BREAK -case 7: -YY_RULE_SETUP -#line 180 "program_lexer.l" -{ return OPTION; } - YY_BREAK -case 8: -YY_RULE_SETUP -#line 181 "program_lexer.l" -{ return OUTPUT; } - YY_BREAK -case 9: -YY_RULE_SETUP -#line 182 "program_lexer.l" -{ return PARAM; } - YY_BREAK -case 10: -YY_RULE_SETUP -#line 183 "program_lexer.l" -{ yylval->integer = at_temp; return TEMP; } - YY_BREAK -case 11: -YY_RULE_SETUP -#line 185 "program_lexer.l" -{ return_opcode( 1, VECTOR_OP, ABS, 3); } - YY_BREAK -case 12: -YY_RULE_SETUP -#line 186 "program_lexer.l" -{ return_opcode( 1, BIN_OP, ADD, 3); } - YY_BREAK -case 13: -YY_RULE_SETUP -#line 187 "program_lexer.l" -{ return_opcode(require_ARB_vp, ARL, ARL, 3); } - YY_BREAK -case 14: -YY_RULE_SETUP -#line 189 "program_lexer.l" -{ return_opcode(require_ARB_fp, TRI_OP, CMP, 3); } - YY_BREAK -case 15: -YY_RULE_SETUP -#line 190 "program_lexer.l" -{ return_opcode(require_ARB_fp, SCALAR_OP, COS, 3); } - YY_BREAK -case 16: -YY_RULE_SETUP -#line 192 "program_lexer.l" -{ return_opcode(require_NV_fp, VECTOR_OP, DDX, 3); } - YY_BREAK -case 17: -YY_RULE_SETUP -#line 193 "program_lexer.l" -{ return_opcode(require_NV_fp, VECTOR_OP, DDY, 3); } - YY_BREAK -case 18: -YY_RULE_SETUP -#line 194 "program_lexer.l" -{ return_opcode( 1, BIN_OP, DP3, 3); } - YY_BREAK -case 19: -YY_RULE_SETUP -#line 195 "program_lexer.l" -{ return_opcode( 1, BIN_OP, DP4, 3); } - YY_BREAK -case 20: -YY_RULE_SETUP -#line 196 "program_lexer.l" -{ return_opcode( 1, BIN_OP, DPH, 3); } - YY_BREAK -case 21: -YY_RULE_SETUP -#line 197 "program_lexer.l" -{ return_opcode( 1, BIN_OP, DST, 3); } - YY_BREAK -case 22: -YY_RULE_SETUP -#line 199 "program_lexer.l" -{ return_opcode( 1, SCALAR_OP, EX2, 3); } - YY_BREAK -case 23: -YY_RULE_SETUP -#line 200 "program_lexer.l" -{ return_opcode(require_ARB_vp, SCALAR_OP, EXP, 3); } - YY_BREAK -case 24: -YY_RULE_SETUP -#line 202 "program_lexer.l" -{ return_opcode( 1, VECTOR_OP, FLR, 3); } - YY_BREAK -case 25: -YY_RULE_SETUP -#line 203 "program_lexer.l" -{ return_opcode( 1, VECTOR_OP, FRC, 3); } - YY_BREAK -case 26: -YY_RULE_SETUP -#line 205 "program_lexer.l" -{ return_opcode(require_ARB_fp, KIL, KIL, 3); } - YY_BREAK -case 27: -YY_RULE_SETUP -#line 207 "program_lexer.l" -{ return_opcode( 1, VECTOR_OP, LIT, 3); } - YY_BREAK -case 28: -YY_RULE_SETUP -#line 208 "program_lexer.l" -{ return_opcode( 1, SCALAR_OP, LG2, 3); } - YY_BREAK -case 29: -YY_RULE_SETUP -#line 209 "program_lexer.l" -{ return_opcode(require_ARB_vp, SCALAR_OP, LOG, 3); } - YY_BREAK -case 30: -YY_RULE_SETUP -#line 210 "program_lexer.l" -{ return_opcode(require_ARB_fp, TRI_OP, LRP, 3); } - YY_BREAK -case 31: -YY_RULE_SETUP -#line 212 "program_lexer.l" -{ return_opcode( 1, TRI_OP, MAD, 3); } - YY_BREAK -case 32: -YY_RULE_SETUP -#line 213 "program_lexer.l" -{ return_opcode( 1, BIN_OP, MAX, 3); } - YY_BREAK -case 33: -YY_RULE_SETUP -#line 214 "program_lexer.l" -{ return_opcode( 1, BIN_OP, MIN, 3); } - YY_BREAK -case 34: -YY_RULE_SETUP -#line 215 "program_lexer.l" -{ return_opcode( 1, VECTOR_OP, MOV, 3); } - YY_BREAK -case 35: -YY_RULE_SETUP -#line 216 "program_lexer.l" -{ return_opcode( 1, BIN_OP, MUL, 3); } - YY_BREAK -case 36: -YY_RULE_SETUP -#line 218 "program_lexer.l" -{ return_opcode(require_NV_fp, VECTOR_OP, PK2H, 4); } - YY_BREAK -case 37: -YY_RULE_SETUP -#line 219 "program_lexer.l" -{ return_opcode(require_NV_fp, VECTOR_OP, PK2US, 5); } - YY_BREAK -case 38: -YY_RULE_SETUP -#line 220 "program_lexer.l" -{ return_opcode(require_NV_fp, VECTOR_OP, PK4B, 4); } - YY_BREAK -case 39: -YY_RULE_SETUP -#line 221 "program_lexer.l" -{ return_opcode(require_NV_fp, VECTOR_OP, PK4UB, 5); } - YY_BREAK -case 40: -YY_RULE_SETUP -#line 222 "program_lexer.l" -{ return_opcode( 1, BINSC_OP, POW, 3); } - YY_BREAK -case 41: -YY_RULE_SETUP -#line 224 "program_lexer.l" -{ return_opcode( 1, SCALAR_OP, RCP, 3); } - YY_BREAK -case 42: -YY_RULE_SETUP -#line 225 "program_lexer.l" -{ return_opcode(require_NV_fp, BIN_OP, RFL, 3); } - YY_BREAK -case 43: -YY_RULE_SETUP -#line 226 "program_lexer.l" -{ return_opcode( 1, SCALAR_OP, RSQ, 3); } - YY_BREAK -case 44: -YY_RULE_SETUP -#line 228 "program_lexer.l" -{ return_opcode(require_ARB_fp, SCALAR_OP, SCS, 3); } - YY_BREAK -case 45: -YY_RULE_SETUP -#line 229 "program_lexer.l" -{ return_opcode(require_NV_fp, BIN_OP, SEQ, 3); } - YY_BREAK -case 46: -YY_RULE_SETUP -#line 230 "program_lexer.l" -{ return_opcode(require_NV_fp, BIN_OP, SFL, 3); } - YY_BREAK -case 47: -YY_RULE_SETUP -#line 231 "program_lexer.l" -{ return_opcode( 1, BIN_OP, SGE, 3); } - YY_BREAK -case 48: -YY_RULE_SETUP -#line 232 "program_lexer.l" -{ return_opcode(require_NV_fp, BIN_OP, SGT, 3); } - YY_BREAK -case 49: -YY_RULE_SETUP -#line 233 "program_lexer.l" -{ return_opcode(require_ARB_fp, SCALAR_OP, SIN, 3); } - YY_BREAK -case 50: -YY_RULE_SETUP -#line 234 "program_lexer.l" -{ return_opcode(require_NV_fp, BIN_OP, SLE, 3); } - YY_BREAK -case 51: -YY_RULE_SETUP -#line 235 "program_lexer.l" -{ return_opcode( 1, BIN_OP, SLT, 3); } - YY_BREAK -case 52: -YY_RULE_SETUP -#line 236 "program_lexer.l" -{ return_opcode(require_NV_fp, BIN_OP, SNE, 3); } - YY_BREAK -case 53: -YY_RULE_SETUP -#line 237 "program_lexer.l" -{ return_opcode(require_NV_fp, BIN_OP, STR, 3); } - YY_BREAK -case 54: -YY_RULE_SETUP -#line 238 "program_lexer.l" -{ return_opcode( 1, BIN_OP, SUB, 3); } - YY_BREAK -case 55: -YY_RULE_SETUP -#line 239 "program_lexer.l" -{ return_opcode( 1, SWZ, SWZ, 3); } - YY_BREAK -case 56: -YY_RULE_SETUP -#line 241 "program_lexer.l" -{ return_opcode(require_ARB_fp, SAMPLE_OP, TEX, 3); } - YY_BREAK -case 57: -YY_RULE_SETUP -#line 242 "program_lexer.l" -{ return_opcode(require_ARB_fp, SAMPLE_OP, TXB, 3); } - YY_BREAK -case 58: -YY_RULE_SETUP -#line 243 "program_lexer.l" -{ return_opcode(require_NV_fp, TXD_OP, TXD, 3); } - YY_BREAK -case 59: -YY_RULE_SETUP -#line 244 "program_lexer.l" -{ return_opcode(require_ARB_fp, SAMPLE_OP, TXP, 3); } - YY_BREAK -case 60: -YY_RULE_SETUP -#line 246 "program_lexer.l" -{ return_opcode(require_NV_fp, SCALAR_OP, UP2H, 4); } - YY_BREAK -case 61: -YY_RULE_SETUP -#line 247 "program_lexer.l" -{ return_opcode(require_NV_fp, SCALAR_OP, UP2US, 5); } - YY_BREAK -case 62: -YY_RULE_SETUP -#line 248 "program_lexer.l" -{ return_opcode(require_NV_fp, SCALAR_OP, UP4B, 4); } - YY_BREAK -case 63: -YY_RULE_SETUP -#line 249 "program_lexer.l" -{ return_opcode(require_NV_fp, SCALAR_OP, UP4UB, 5); } - YY_BREAK -case 64: -YY_RULE_SETUP -#line 251 "program_lexer.l" -{ return_opcode(require_NV_fp, TRI_OP, X2D, 3); } - YY_BREAK -case 65: -YY_RULE_SETUP -#line 252 "program_lexer.l" -{ return_opcode( 1, BIN_OP, XPD, 3); } - YY_BREAK -case 66: -YY_RULE_SETUP -#line 254 "program_lexer.l" -{ return_token_or_IDENTIFIER(require_ARB_vp, VERTEX); } - YY_BREAK -case 67: -YY_RULE_SETUP -#line 255 "program_lexer.l" -{ return_token_or_IDENTIFIER(require_ARB_fp, FRAGMENT); } - YY_BREAK -case 68: -YY_RULE_SETUP -#line 256 "program_lexer.l" -{ return PROGRAM; } - YY_BREAK -case 69: -YY_RULE_SETUP -#line 257 "program_lexer.l" -{ return STATE; } - YY_BREAK -case 70: -YY_RULE_SETUP -#line 258 "program_lexer.l" -{ return RESULT; } - YY_BREAK -case 71: -YY_RULE_SETUP -#line 260 "program_lexer.l" -{ return AMBIENT; } - YY_BREAK -case 72: -YY_RULE_SETUP -#line 261 "program_lexer.l" -{ return ATTENUATION; } - YY_BREAK -case 73: -YY_RULE_SETUP -#line 262 "program_lexer.l" -{ return BACK; } - YY_BREAK -case 74: -YY_RULE_SETUP -#line 263 "program_lexer.l" -{ return_token_or_DOT(require_ARB_vp, CLIP); } - YY_BREAK -case 75: -YY_RULE_SETUP -#line 264 "program_lexer.l" -{ return COLOR; } - YY_BREAK -case 76: -YY_RULE_SETUP -#line 265 "program_lexer.l" -{ return_token_or_DOT(require_ARB_fp, DEPTH); } - YY_BREAK -case 77: -YY_RULE_SETUP -#line 266 "program_lexer.l" -{ return DIFFUSE; } - YY_BREAK -case 78: -YY_RULE_SETUP -#line 267 "program_lexer.l" -{ return DIRECTION; } - YY_BREAK -case 79: -YY_RULE_SETUP -#line 268 "program_lexer.l" -{ return EMISSION; } - YY_BREAK -case 80: -YY_RULE_SETUP -#line 269 "program_lexer.l" -{ return ENV; } - YY_BREAK -case 81: -YY_RULE_SETUP -#line 270 "program_lexer.l" -{ return EYE; } - YY_BREAK -case 82: -YY_RULE_SETUP -#line 271 "program_lexer.l" -{ return FOGCOORD; } - YY_BREAK -case 83: -YY_RULE_SETUP -#line 272 "program_lexer.l" -{ return FOG; } - YY_BREAK -case 84: -YY_RULE_SETUP -#line 273 "program_lexer.l" -{ return FRONT; } - YY_BREAK -case 85: -YY_RULE_SETUP -#line 274 "program_lexer.l" -{ return HALF; } - YY_BREAK -case 86: -YY_RULE_SETUP -#line 275 "program_lexer.l" -{ return INVERSE; } - YY_BREAK -case 87: -YY_RULE_SETUP -#line 276 "program_lexer.l" -{ return INVTRANS; } - YY_BREAK -case 88: -YY_RULE_SETUP -#line 277 "program_lexer.l" -{ return LIGHT; } - YY_BREAK -case 89: -YY_RULE_SETUP -#line 278 "program_lexer.l" -{ return LIGHTMODEL; } - YY_BREAK -case 90: -YY_RULE_SETUP -#line 279 "program_lexer.l" -{ return LIGHTPROD; } - YY_BREAK -case 91: -YY_RULE_SETUP -#line 280 "program_lexer.l" -{ return LOCAL; } - YY_BREAK -case 92: -YY_RULE_SETUP -#line 281 "program_lexer.l" -{ return MATERIAL; } - YY_BREAK -case 93: -YY_RULE_SETUP -#line 282 "program_lexer.l" -{ return MAT_PROGRAM; } - YY_BREAK -case 94: -YY_RULE_SETUP -#line 283 "program_lexer.l" -{ return MATRIX; } - YY_BREAK -case 95: -YY_RULE_SETUP -#line 284 "program_lexer.l" -{ return_token_or_DOT(require_ARB_vp, MATRIXINDEX); } - YY_BREAK -case 96: -YY_RULE_SETUP -#line 285 "program_lexer.l" -{ return MODELVIEW; } - YY_BREAK -case 97: -YY_RULE_SETUP -#line 286 "program_lexer.l" -{ return MVP; } - YY_BREAK -case 98: -YY_RULE_SETUP -#line 287 "program_lexer.l" -{ return_token_or_DOT(require_ARB_vp, NORMAL); } - YY_BREAK -case 99: -YY_RULE_SETUP -#line 288 "program_lexer.l" -{ return OBJECT; } - YY_BREAK -case 100: -YY_RULE_SETUP -#line 289 "program_lexer.l" -{ return PALETTE; } - YY_BREAK -case 101: -YY_RULE_SETUP -#line 290 "program_lexer.l" -{ return PARAMS; } - YY_BREAK -case 102: -YY_RULE_SETUP -#line 291 "program_lexer.l" -{ return PLANE; } - YY_BREAK -case 103: -YY_RULE_SETUP -#line 292 "program_lexer.l" -{ return_token_or_DOT(require_ARB_vp, POINT_TOK); } - YY_BREAK -case 104: -YY_RULE_SETUP -#line 293 "program_lexer.l" -{ return_token_or_DOT(require_ARB_vp, POINTSIZE); } - YY_BREAK -case 105: -YY_RULE_SETUP -#line 294 "program_lexer.l" -{ return POSITION; } - YY_BREAK -case 106: -YY_RULE_SETUP -#line 295 "program_lexer.l" -{ return PRIMARY; } - YY_BREAK -case 107: -YY_RULE_SETUP -#line 296 "program_lexer.l" -{ return PROJECTION; } - YY_BREAK -case 108: -YY_RULE_SETUP -#line 297 "program_lexer.l" -{ return_token_or_DOT(require_ARB_fp, RANGE); } - YY_BREAK -case 109: -YY_RULE_SETUP -#line 298 "program_lexer.l" -{ return ROW; } - YY_BREAK -case 110: -YY_RULE_SETUP -#line 299 "program_lexer.l" -{ return SCENECOLOR; } - YY_BREAK -case 111: -YY_RULE_SETUP -#line 300 "program_lexer.l" -{ return SECONDARY; } - YY_BREAK -case 112: -YY_RULE_SETUP -#line 301 "program_lexer.l" -{ return SHININESS; } - YY_BREAK -case 113: -YY_RULE_SETUP -#line 302 "program_lexer.l" -{ return_token_or_DOT(require_ARB_vp, SIZE_TOK); } - YY_BREAK -case 114: -YY_RULE_SETUP -#line 303 "program_lexer.l" -{ return SPECULAR; } - YY_BREAK -case 115: -YY_RULE_SETUP -#line 304 "program_lexer.l" -{ return SPOT; } - YY_BREAK -case 116: -YY_RULE_SETUP -#line 305 "program_lexer.l" -{ return TEXCOORD; } - YY_BREAK -case 117: -YY_RULE_SETUP -#line 306 "program_lexer.l" -{ return_token_or_DOT(require_ARB_fp, TEXENV); } - YY_BREAK -case 118: -YY_RULE_SETUP -#line 307 "program_lexer.l" -{ return_token_or_DOT(require_ARB_vp, TEXGEN); } - YY_BREAK -case 119: -YY_RULE_SETUP -#line 308 "program_lexer.l" -{ return_token_or_DOT(require_ARB_vp, TEXGEN_Q); } - YY_BREAK -case 120: -YY_RULE_SETUP -#line 309 "program_lexer.l" -{ return_token_or_DOT(require_ARB_vp, TEXGEN_S); } - YY_BREAK -case 121: -YY_RULE_SETUP -#line 310 "program_lexer.l" -{ return_token_or_DOT(require_ARB_vp, TEXGEN_T); } - YY_BREAK -case 122: -YY_RULE_SETUP -#line 311 "program_lexer.l" -{ return TEXTURE; } - YY_BREAK -case 123: -YY_RULE_SETUP -#line 312 "program_lexer.l" -{ return TRANSPOSE; } - YY_BREAK -case 124: -YY_RULE_SETUP -#line 313 "program_lexer.l" -{ return_token_or_DOT(require_ARB_vp, VTXATTRIB); } - YY_BREAK -case 125: -YY_RULE_SETUP -#line 314 "program_lexer.l" -{ return_token_or_DOT(require_ARB_vp, WEIGHT); } - YY_BREAK -case 126: -YY_RULE_SETUP -#line 316 "program_lexer.l" -{ return_token_or_IDENTIFIER(require_ARB_fp, TEXTURE_UNIT); } - YY_BREAK -case 127: -YY_RULE_SETUP -#line 317 "program_lexer.l" -{ return_token_or_IDENTIFIER(require_ARB_fp, TEX_1D); } - YY_BREAK -case 128: -YY_RULE_SETUP -#line 318 "program_lexer.l" -{ return_token_or_IDENTIFIER(require_ARB_fp, TEX_2D); } - YY_BREAK -case 129: -YY_RULE_SETUP -#line 319 "program_lexer.l" -{ return_token_or_IDENTIFIER(require_ARB_fp, TEX_3D); } - YY_BREAK -case 130: -YY_RULE_SETUP -#line 320 "program_lexer.l" -{ return_token_or_IDENTIFIER(require_ARB_fp, TEX_CUBE); } - YY_BREAK -case 131: -YY_RULE_SETUP -#line 321 "program_lexer.l" -{ return_token_or_IDENTIFIER(require_ARB_fp && require_rect, TEX_RECT); } - YY_BREAK -case 132: -YY_RULE_SETUP -#line 322 "program_lexer.l" -{ return_token_or_IDENTIFIER(require_ARB_fp && require_shadow, TEX_SHADOW1D); } - YY_BREAK -case 133: -YY_RULE_SETUP -#line 323 "program_lexer.l" -{ return_token_or_IDENTIFIER(require_ARB_fp && require_shadow, TEX_SHADOW2D); } - YY_BREAK -case 134: -YY_RULE_SETUP -#line 324 "program_lexer.l" -{ return_token_or_IDENTIFIER(require_ARB_fp && require_shadow && require_rect, TEX_SHADOWRECT); } - YY_BREAK -case 135: -YY_RULE_SETUP -#line 325 "program_lexer.l" -{ return_token_or_IDENTIFIER(require_ARB_fp && require_texarray, TEX_ARRAY1D); } - YY_BREAK -case 136: -YY_RULE_SETUP -#line 326 "program_lexer.l" -{ return_token_or_IDENTIFIER(require_ARB_fp && require_texarray, TEX_ARRAY2D); } - YY_BREAK -case 137: -YY_RULE_SETUP -#line 327 "program_lexer.l" -{ return_token_or_IDENTIFIER(require_ARB_fp && require_shadow && require_texarray, TEX_ARRAYSHADOW1D); } - YY_BREAK -case 138: -YY_RULE_SETUP -#line 328 "program_lexer.l" -{ return_token_or_IDENTIFIER(require_ARB_fp && require_shadow && require_texarray, TEX_ARRAYSHADOW2D); } - YY_BREAK -case 139: -YY_RULE_SETUP -#line 330 "program_lexer.l" -{ return handle_ident(yyextra, yytext, yylval); } - YY_BREAK -case 140: -YY_RULE_SETUP -#line 332 "program_lexer.l" -{ return DOT_DOT; } - YY_BREAK -case 141: -YY_RULE_SETUP -#line 334 "program_lexer.l" -{ - yylval->integer = strtol(yytext, NULL, 10); - return INTEGER; -} - YY_BREAK -case 142: -YY_RULE_SETUP -#line 338 "program_lexer.l" -{ - yylval->real = _mesa_strtof(yytext, NULL); - return REAL; -} - YY_BREAK -case 143: -/* rule 143 can match eol */ -*yy_cp = yyg->yy_hold_char; /* undo effects of setting up yytext */ -yyg->yy_c_buf_p = yy_cp -= 1; -YY_DO_BEFORE_ACTION; /* set up yytext again */ -YY_RULE_SETUP -#line 342 "program_lexer.l" -{ - yylval->real = _mesa_strtof(yytext, NULL); - return REAL; -} - YY_BREAK -case 144: -YY_RULE_SETUP -#line 346 "program_lexer.l" -{ - yylval->real = _mesa_strtof(yytext, NULL); - return REAL; -} - YY_BREAK -case 145: -YY_RULE_SETUP -#line 350 "program_lexer.l" -{ - yylval->real = _mesa_strtof(yytext, NULL); - return REAL; -} - YY_BREAK -case 146: -YY_RULE_SETUP -#line 355 "program_lexer.l" -{ - yylval->swiz_mask.swizzle = SWIZZLE_NOOP; - yylval->swiz_mask.mask = WRITEMASK_XYZW; - return MASK4; -} - YY_BREAK -case 147: -YY_RULE_SETUP -#line 361 "program_lexer.l" -{ - yylval->swiz_mask.swizzle = SWIZZLE_INVAL; - yylval->swiz_mask.mask = WRITEMASK_XY - | mask_from_char(yytext[3]); - return MASK3; -} - YY_BREAK -case 148: -YY_RULE_SETUP -#line 367 "program_lexer.l" -{ - yylval->swiz_mask.swizzle = SWIZZLE_INVAL; - yylval->swiz_mask.mask = WRITEMASK_XZW; - return MASK3; -} - YY_BREAK -case 149: -YY_RULE_SETUP -#line 372 "program_lexer.l" -{ - yylval->swiz_mask.swizzle = SWIZZLE_INVAL; - yylval->swiz_mask.mask = WRITEMASK_YZW; - return MASK3; -} - YY_BREAK -case 150: -YY_RULE_SETUP -#line 378 "program_lexer.l" -{ - yylval->swiz_mask.swizzle = SWIZZLE_INVAL; - yylval->swiz_mask.mask = WRITEMASK_X - | mask_from_char(yytext[2]); - return MASK2; -} - YY_BREAK -case 151: -YY_RULE_SETUP -#line 384 "program_lexer.l" -{ - yylval->swiz_mask.swizzle = SWIZZLE_INVAL; - yylval->swiz_mask.mask = WRITEMASK_Y - | mask_from_char(yytext[2]); - return MASK2; -} - YY_BREAK -case 152: -YY_RULE_SETUP -#line 390 "program_lexer.l" -{ - yylval->swiz_mask.swizzle = SWIZZLE_INVAL; - yylval->swiz_mask.mask = WRITEMASK_ZW; - return MASK2; -} - YY_BREAK -case 153: -YY_RULE_SETUP -#line 396 "program_lexer.l" -{ - const unsigned s = swiz_from_char(yytext[1]); - yylval->swiz_mask.swizzle = MAKE_SWIZZLE4(s, s, s, s); - yylval->swiz_mask.mask = mask_from_char(yytext[1]); - return MASK1; -} - YY_BREAK -case 154: -YY_RULE_SETUP -#line 403 "program_lexer.l" -{ - yylval->swiz_mask.swizzle = MAKE_SWIZZLE4(swiz_from_char(yytext[1]), - swiz_from_char(yytext[2]), - swiz_from_char(yytext[3]), - swiz_from_char(yytext[4])); - yylval->swiz_mask.mask = 0; - return SWIZZLE; -} - YY_BREAK -case 155: -YY_RULE_SETUP -#line 412 "program_lexer.l" -{ - yylval->swiz_mask.swizzle = SWIZZLE_NOOP; - yylval->swiz_mask.mask = WRITEMASK_XYZW; - return_token_or_DOT(require_ARB_fp, MASK4); -} - YY_BREAK -case 156: -YY_RULE_SETUP -#line 418 "program_lexer.l" -{ - yylval->swiz_mask.swizzle = SWIZZLE_INVAL; - yylval->swiz_mask.mask = WRITEMASK_XY - | mask_from_char(yytext[3]); - return_token_or_DOT(require_ARB_fp, MASK3); -} - YY_BREAK -case 157: -YY_RULE_SETUP -#line 424 "program_lexer.l" -{ - yylval->swiz_mask.swizzle = SWIZZLE_INVAL; - yylval->swiz_mask.mask = WRITEMASK_XZW; - return_token_or_DOT(require_ARB_fp, MASK3); -} - YY_BREAK -case 158: -YY_RULE_SETUP -#line 429 "program_lexer.l" -{ - yylval->swiz_mask.swizzle = SWIZZLE_INVAL; - yylval->swiz_mask.mask = WRITEMASK_YZW; - return_token_or_DOT(require_ARB_fp, MASK3); -} - YY_BREAK -case 159: -YY_RULE_SETUP -#line 435 "program_lexer.l" -{ - yylval->swiz_mask.swizzle = SWIZZLE_INVAL; - yylval->swiz_mask.mask = WRITEMASK_X - | mask_from_char(yytext[2]); - return_token_or_DOT(require_ARB_fp, MASK2); -} - YY_BREAK -case 160: -YY_RULE_SETUP -#line 441 "program_lexer.l" -{ - yylval->swiz_mask.swizzle = SWIZZLE_INVAL; - yylval->swiz_mask.mask = WRITEMASK_Y - | mask_from_char(yytext[2]); - return_token_or_DOT(require_ARB_fp, MASK2); -} - YY_BREAK -case 161: -YY_RULE_SETUP -#line 447 "program_lexer.l" -{ - yylval->swiz_mask.swizzle = SWIZZLE_INVAL; - yylval->swiz_mask.mask = WRITEMASK_ZW; - return_token_or_DOT(require_ARB_fp, MASK2); -} - YY_BREAK -case 162: -YY_RULE_SETUP -#line 453 "program_lexer.l" -{ - const unsigned s = swiz_from_char(yytext[1]); - yylval->swiz_mask.swizzle = MAKE_SWIZZLE4(s, s, s, s); - yylval->swiz_mask.mask = mask_from_char(yytext[1]); - return_token_or_DOT(require_ARB_fp, MASK1); -} - YY_BREAK -case 163: -YY_RULE_SETUP -#line 461 "program_lexer.l" -{ - if (require_ARB_vp) { - return TEXGEN_R; - } else { - yylval->swiz_mask.swizzle = MAKE_SWIZZLE4(SWIZZLE_X, SWIZZLE_X, - SWIZZLE_X, SWIZZLE_X); - yylval->swiz_mask.mask = WRITEMASK_X; - return MASK1; - } -} - YY_BREAK -case 164: -YY_RULE_SETUP -#line 472 "program_lexer.l" -{ - yylval->swiz_mask.swizzle = MAKE_SWIZZLE4(swiz_from_char(yytext[1]), - swiz_from_char(yytext[2]), - swiz_from_char(yytext[3]), - swiz_from_char(yytext[4])); - yylval->swiz_mask.mask = 0; - return_token_or_DOT(require_ARB_fp, SWIZZLE); -} - YY_BREAK -case 165: -YY_RULE_SETUP -#line 481 "program_lexer.l" -{ return DOT; } - YY_BREAK -case 166: -/* rule 166 can match eol */ -YY_RULE_SETUP -#line 483 "program_lexer.l" -{ - yylloc->first_line++; - yylloc->first_column = 1; - yylloc->last_line++; - yylloc->last_column = 1; - yylloc->position++; -} - YY_BREAK -case 167: -YY_RULE_SETUP -#line 490 "program_lexer.l" -/* eat whitespace */ ; - YY_BREAK -case 168: -*yy_cp = yyg->yy_hold_char; /* undo effects of setting up yytext */ -yyg->yy_c_buf_p = yy_cp -= 1; -YY_DO_BEFORE_ACTION; /* set up yytext again */ -YY_RULE_SETUP -#line 491 "program_lexer.l" -/* eat comments */ ; - YY_BREAK -case 169: -YY_RULE_SETUP -#line 492 "program_lexer.l" -{ return yytext[0]; } - YY_BREAK -case 170: -YY_RULE_SETUP -#line 493 "program_lexer.l" -ECHO; - YY_BREAK -#line 2490 "lex.yy.c" -case YY_STATE_EOF(INITIAL): - yyterminate(); - - case YY_END_OF_BUFFER: - { - /* Amount of text matched not including the EOB char. */ - int yy_amount_of_matched_text = (int) (yy_cp - yyg->yytext_ptr) - 1; - - /* Undo the effects of YY_DO_BEFORE_ACTION. */ - *yy_cp = yyg->yy_hold_char; - YY_RESTORE_YY_MORE_OFFSET - - if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW ) - { - /* We're scanning a new file or input source. It's - * possible that this happened because the user - * just pointed yyin at a new source and called - * yylex(). If so, then we have to assure - * consistency between YY_CURRENT_BUFFER and our - * globals. Here is the right place to do so, because - * this is the first action (other than possibly a - * back-up) that will match for the new input source. - */ - yyg->yy_n_chars = YY_CURRENT_BUFFER_LVALUE->yy_n_chars; - YY_CURRENT_BUFFER_LVALUE->yy_input_file = yyin; - YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL; - } - - /* Note that here we test for yy_c_buf_p "<=" to the position - * of the first EOB in the buffer, since yy_c_buf_p will - * already have been incremented past the NUL character - * (since all states make transitions on EOB to the - * end-of-buffer state). Contrast this with the test - * in input(). - */ - if ( yyg->yy_c_buf_p <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] ) - { /* This was really a NUL. */ - yy_state_type yy_next_state; - - yyg->yy_c_buf_p = yyg->yytext_ptr + yy_amount_of_matched_text; - - yy_current_state = yy_get_previous_state( yyscanner ); - - /* Okay, we're now positioned to make the NUL - * transition. We couldn't have - * yy_get_previous_state() go ahead and do it - * for us because it doesn't know how to deal - * with the possibility of jamming (and we don't - * want to build jamming into it because then it - * will run more slowly). - */ - - yy_next_state = yy_try_NUL_trans( yy_current_state , yyscanner); - - yy_bp = yyg->yytext_ptr + YY_MORE_ADJ; - - if ( yy_next_state ) - { - /* Consume the NUL. */ - yy_cp = ++yyg->yy_c_buf_p; - yy_current_state = yy_next_state; - goto yy_match; - } - - else - { - yy_cp = yyg->yy_c_buf_p; - goto yy_find_action; - } - } - - else switch ( yy_get_next_buffer( yyscanner ) ) - { - case EOB_ACT_END_OF_FILE: - { - yyg->yy_did_buffer_switch_on_eof = 0; - - if ( yywrap(yyscanner ) ) - { - /* Note: because we've taken care in - * yy_get_next_buffer() to have set up - * yytext, we can now set up - * yy_c_buf_p so that if some total - * hoser (like flex itself) wants to - * call the scanner after we return the - * YY_NULL, it'll still work - another - * YY_NULL will get returned. - */ - yyg->yy_c_buf_p = yyg->yytext_ptr + YY_MORE_ADJ; - - yy_act = YY_STATE_EOF(YY_START); - goto do_action; - } - - else - { - if ( ! yyg->yy_did_buffer_switch_on_eof ) - YY_NEW_FILE; - } - break; - } - - case EOB_ACT_CONTINUE_SCAN: - yyg->yy_c_buf_p = - yyg->yytext_ptr + yy_amount_of_matched_text; - - yy_current_state = yy_get_previous_state( yyscanner ); - - yy_cp = yyg->yy_c_buf_p; - yy_bp = yyg->yytext_ptr + YY_MORE_ADJ; - goto yy_match; - - case EOB_ACT_LAST_MATCH: - yyg->yy_c_buf_p = - &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars]; - - yy_current_state = yy_get_previous_state( yyscanner ); - - yy_cp = yyg->yy_c_buf_p; - yy_bp = yyg->yytext_ptr + YY_MORE_ADJ; - goto yy_find_action; - } - break; - } - - default: - YY_FATAL_ERROR( - "fatal flex scanner internal error--no action found" ); - } /* end of action switch */ - } /* end of scanning one token */ -} /* end of yylex */ - -/* yy_get_next_buffer - try to read in a new buffer - * - * Returns a code representing an action: - * EOB_ACT_LAST_MATCH - - * EOB_ACT_CONTINUE_SCAN - continue scanning from current position - * EOB_ACT_END_OF_FILE - end of file - */ -static int yy_get_next_buffer (yyscan_t yyscanner) -{ - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf; - register char *source = yyg->yytext_ptr; - register int number_to_move, i; - int ret_val; - - if ( yyg->yy_c_buf_p > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars + 1] ) - YY_FATAL_ERROR( - "fatal flex scanner internal error--end of buffer missed" ); - - if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 ) - { /* Don't try to fill the buffer, so this is an EOF. */ - if ( yyg->yy_c_buf_p - yyg->yytext_ptr - YY_MORE_ADJ == 1 ) - { - /* We matched a single character, the EOB, so - * treat this as a final EOF. - */ - return EOB_ACT_END_OF_FILE; - } - - else - { - /* We matched some text prior to the EOB, first - * process it. - */ - return EOB_ACT_LAST_MATCH; - } - } - - /* Try to read more data. */ - - /* First move last chars to start of buffer. */ - number_to_move = (int) (yyg->yy_c_buf_p - yyg->yytext_ptr) - 1; - - for ( i = 0; i < number_to_move; ++i ) - *(dest++) = *(source++); - - if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING ) - /* don't do the read, it's not guaranteed to return an EOF, - * just force an EOF - */ - YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars = 0; - - else - { - int num_to_read = - YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1; - - while ( num_to_read <= 0 ) - { /* Not enough room in the buffer - grow it. */ - - /* just a shorter name for the current buffer */ - YY_BUFFER_STATE b = YY_CURRENT_BUFFER; - - int yy_c_buf_p_offset = - (int) (yyg->yy_c_buf_p - b->yy_ch_buf); - - if ( b->yy_is_our_buffer ) - { - int new_size = b->yy_buf_size * 2; - - if ( new_size <= 0 ) - b->yy_buf_size += b->yy_buf_size / 8; - else - b->yy_buf_size *= 2; - - b->yy_ch_buf = (char *) - /* Include room in for 2 EOB chars. */ - yyrealloc((void *) b->yy_ch_buf,b->yy_buf_size + 2 ,yyscanner ); - } - else - /* Can't grow it, we don't own it. */ - b->yy_ch_buf = 0; - - if ( ! b->yy_ch_buf ) - YY_FATAL_ERROR( - "fatal error - scanner input buffer overflow" ); - - yyg->yy_c_buf_p = &b->yy_ch_buf[yy_c_buf_p_offset]; - - num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size - - number_to_move - 1; - - } - - if ( num_to_read > YY_READ_BUF_SIZE ) - num_to_read = YY_READ_BUF_SIZE; - - /* Read in more data. */ - YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]), - yyg->yy_n_chars, (size_t) num_to_read ); - - YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars; - } - - if ( yyg->yy_n_chars == 0 ) - { - if ( number_to_move == YY_MORE_ADJ ) - { - ret_val = EOB_ACT_END_OF_FILE; - yyrestart(yyin ,yyscanner); - } - - else - { - ret_val = EOB_ACT_LAST_MATCH; - YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = - YY_BUFFER_EOF_PENDING; - } - } - - else - ret_val = EOB_ACT_CONTINUE_SCAN; - - if ((yy_size_t) (yyg->yy_n_chars + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) { - /* Extend the array by 50%, plus the number we really need. */ - yy_size_t new_size = yyg->yy_n_chars + number_to_move + (yyg->yy_n_chars >> 1); - YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) yyrealloc((void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf,new_size ,yyscanner ); - if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf ) - YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" ); - } - - yyg->yy_n_chars += number_to_move; - YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] = YY_END_OF_BUFFER_CHAR; - YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars + 1] = YY_END_OF_BUFFER_CHAR; - - yyg->yytext_ptr = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0]; - - return ret_val; -} - -/* yy_get_previous_state - get the state just before the EOB char was reached */ - - static yy_state_type yy_get_previous_state (yyscan_t yyscanner) -{ - register yy_state_type yy_current_state; - register char *yy_cp; - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - - yy_current_state = yyg->yy_start; - - for ( yy_cp = yyg->yytext_ptr + YY_MORE_ADJ; yy_cp < yyg->yy_c_buf_p; ++yy_cp ) - { - register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1); - if ( yy_accept[yy_current_state] ) - { - yyg->yy_last_accepting_state = yy_current_state; - yyg->yy_last_accepting_cpos = yy_cp; - } - while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) - { - yy_current_state = (int) yy_def[yy_current_state]; - if ( yy_current_state >= 850 ) - yy_c = yy_meta[(unsigned int) yy_c]; - } - yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; - } - - return yy_current_state; -} - -/* yy_try_NUL_trans - try to make a transition on the NUL character - * - * synopsis - * next_state = yy_try_NUL_trans( current_state ); - */ - static yy_state_type yy_try_NUL_trans (yy_state_type yy_current_state , yyscan_t yyscanner) -{ - register int yy_is_jam; - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; /* This var may be unused depending upon options. */ - register char *yy_cp = yyg->yy_c_buf_p; - - register YY_CHAR yy_c = 1; - if ( yy_accept[yy_current_state] ) - { - yyg->yy_last_accepting_state = yy_current_state; - yyg->yy_last_accepting_cpos = yy_cp; - } - while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) - { - yy_current_state = (int) yy_def[yy_current_state]; - if ( yy_current_state >= 850 ) - yy_c = yy_meta[(unsigned int) yy_c]; - } - yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; - yy_is_jam = (yy_current_state == 849); - - return yy_is_jam ? 0 : yy_current_state; -} - - static void yyunput (int c, register char * yy_bp , yyscan_t yyscanner) -{ - register char *yy_cp; - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - - yy_cp = yyg->yy_c_buf_p; - - /* undo effects of setting up yytext */ - *yy_cp = yyg->yy_hold_char; - - if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 ) - { /* need to shift things up to make room */ - /* +2 for EOB chars. */ - register int number_to_move = yyg->yy_n_chars + 2; - register char *dest = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[ - YY_CURRENT_BUFFER_LVALUE->yy_buf_size + 2]; - register char *source = - &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]; - - while ( source > YY_CURRENT_BUFFER_LVALUE->yy_ch_buf ) - *--dest = *--source; - - yy_cp += (int) (dest - source); - yy_bp += (int) (dest - source); - YY_CURRENT_BUFFER_LVALUE->yy_n_chars = - yyg->yy_n_chars = YY_CURRENT_BUFFER_LVALUE->yy_buf_size; - - if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 ) - YY_FATAL_ERROR( "flex scanner push-back overflow" ); - } - - *--yy_cp = (char) c; - - yyg->yytext_ptr = yy_bp; - yyg->yy_hold_char = *yy_cp; - yyg->yy_c_buf_p = yy_cp; -} - -#ifndef YY_NO_INPUT -#ifdef __cplusplus - static int yyinput (yyscan_t yyscanner) -#else - static int input (yyscan_t yyscanner) -#endif - -{ - int c; - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - - *yyg->yy_c_buf_p = yyg->yy_hold_char; - - if ( *yyg->yy_c_buf_p == YY_END_OF_BUFFER_CHAR ) - { - /* yy_c_buf_p now points to the character we want to return. - * If this occurs *before* the EOB characters, then it's a - * valid NUL; if not, then we've hit the end of the buffer. - */ - if ( yyg->yy_c_buf_p < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] ) - /* This was really a NUL. */ - *yyg->yy_c_buf_p = '\0'; - - else - { /* need more input */ - int offset = yyg->yy_c_buf_p - yyg->yytext_ptr; - ++yyg->yy_c_buf_p; - - switch ( yy_get_next_buffer( yyscanner ) ) - { - case EOB_ACT_LAST_MATCH: - /* This happens because yy_g_n_b() - * sees that we've accumulated a - * token and flags that we need to - * try matching the token before - * proceeding. But for input(), - * there's no matching to consider. - * So convert the EOB_ACT_LAST_MATCH - * to EOB_ACT_END_OF_FILE. - */ - - /* Reset buffer status. */ - yyrestart(yyin ,yyscanner); - - /*FALLTHROUGH*/ - - case EOB_ACT_END_OF_FILE: - { - if ( yywrap(yyscanner ) ) - return EOF; - - if ( ! yyg->yy_did_buffer_switch_on_eof ) - YY_NEW_FILE; -#ifdef __cplusplus - return yyinput(yyscanner); -#else - return input(yyscanner); -#endif - } - - case EOB_ACT_CONTINUE_SCAN: - yyg->yy_c_buf_p = yyg->yytext_ptr + offset; - break; - } - } - } - - c = *(unsigned char *) yyg->yy_c_buf_p; /* cast for 8-bit char's */ - *yyg->yy_c_buf_p = '\0'; /* preserve yytext */ - yyg->yy_hold_char = *++yyg->yy_c_buf_p; - - return c; -} -#endif /* ifndef YY_NO_INPUT */ - -/** Immediately switch to a different input stream. - * @param input_file A readable stream. - * @param yyscanner The scanner object. - * @note This function does not reset the start condition to @c INITIAL . - */ - void yyrestart (FILE * input_file , yyscan_t yyscanner) -{ - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - - if ( ! YY_CURRENT_BUFFER ){ - yyensure_buffer_stack (yyscanner); - YY_CURRENT_BUFFER_LVALUE = - yy_create_buffer(yyin,YY_BUF_SIZE ,yyscanner); - } - - yy_init_buffer(YY_CURRENT_BUFFER,input_file ,yyscanner); - yy_load_buffer_state(yyscanner ); -} - -/** Switch to a different input buffer. - * @param new_buffer The new input buffer. - * @param yyscanner The scanner object. - */ - void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer , yyscan_t yyscanner) -{ - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - - /* TODO. We should be able to replace this entire function body - * with - * yypop_buffer_state(); - * yypush_buffer_state(new_buffer); - */ - yyensure_buffer_stack (yyscanner); - if ( YY_CURRENT_BUFFER == new_buffer ) - return; - - if ( YY_CURRENT_BUFFER ) - { - /* Flush out information for old buffer. */ - *yyg->yy_c_buf_p = yyg->yy_hold_char; - YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = yyg->yy_c_buf_p; - YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars; - } - - YY_CURRENT_BUFFER_LVALUE = new_buffer; - yy_load_buffer_state(yyscanner ); - - /* We don't actually know whether we did this switch during - * EOF (yywrap()) processing, but the only time this flag - * is looked at is after yywrap() is called, so it's safe - * to go ahead and always set it. - */ - yyg->yy_did_buffer_switch_on_eof = 1; -} - -static void yy_load_buffer_state (yyscan_t yyscanner) -{ - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - yyg->yy_n_chars = YY_CURRENT_BUFFER_LVALUE->yy_n_chars; - yyg->yytext_ptr = yyg->yy_c_buf_p = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos; - yyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file; - yyg->yy_hold_char = *yyg->yy_c_buf_p; -} - -/** Allocate and initialize an input buffer state. - * @param file A readable stream. - * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE. - * @param yyscanner The scanner object. - * @return the allocated buffer state. - */ - YY_BUFFER_STATE yy_create_buffer (FILE * file, int size , yyscan_t yyscanner) -{ - YY_BUFFER_STATE b; - - b = (YY_BUFFER_STATE) yyalloc(sizeof( struct yy_buffer_state ) ,yyscanner ); - if ( ! b ) - YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" ); - - b->yy_buf_size = size; - - /* yy_ch_buf has to be 2 characters longer than the size given because - * we need to put in 2 end-of-buffer characters. - */ - b->yy_ch_buf = (char *) yyalloc(b->yy_buf_size + 2 ,yyscanner ); - if ( ! b->yy_ch_buf ) - YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" ); - - b->yy_is_our_buffer = 1; - - yy_init_buffer(b,file ,yyscanner); - - return b; -} - -/** Destroy the buffer. - * @param b a buffer created with yy_create_buffer() - * @param yyscanner The scanner object. - */ - void yy_delete_buffer (YY_BUFFER_STATE b , yyscan_t yyscanner) -{ - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - - if ( ! b ) - return; - - if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */ - YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0; - - if ( b->yy_is_our_buffer ) - yyfree((void *) b->yy_ch_buf ,yyscanner ); - - yyfree((void *) b ,yyscanner ); -} - -/* Initializes or reinitializes a buffer. - * This function is sometimes called more than once on the same buffer, - * such as during a yyrestart() or at EOF. - */ - static void yy_init_buffer (YY_BUFFER_STATE b, FILE * file , yyscan_t yyscanner) - -{ - int oerrno = errno; - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - - yy_flush_buffer(b ,yyscanner); - - b->yy_input_file = file; - b->yy_fill_buffer = 1; - - /* If b is the current buffer, then yy_init_buffer was _probably_ - * called from yyrestart() or through yy_get_next_buffer. - * In that case, we don't want to reset the lineno or column. - */ - if (b != YY_CURRENT_BUFFER){ - b->yy_bs_lineno = 1; - b->yy_bs_column = 0; - } - - b->yy_is_interactive = 0; - - errno = oerrno; -} - -/** Discard all buffered characters. On the next scan, YY_INPUT will be called. - * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER. - * @param yyscanner The scanner object. - */ - void yy_flush_buffer (YY_BUFFER_STATE b , yyscan_t yyscanner) -{ - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - if ( ! b ) - return; - - b->yy_n_chars = 0; - - /* We always need two end-of-buffer characters. The first causes - * a transition to the end-of-buffer state. The second causes - * a jam in that state. - */ - b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR; - b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR; - - b->yy_buf_pos = &b->yy_ch_buf[0]; - - b->yy_at_bol = 1; - b->yy_buffer_status = YY_BUFFER_NEW; - - if ( b == YY_CURRENT_BUFFER ) - yy_load_buffer_state(yyscanner ); -} - -/** Pushes the new state onto the stack. The new state becomes - * the current state. This function will allocate the stack - * if necessary. - * @param new_buffer The new state. - * @param yyscanner The scanner object. - */ -void yypush_buffer_state (YY_BUFFER_STATE new_buffer , yyscan_t yyscanner) -{ - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - if (new_buffer == NULL) - return; - - yyensure_buffer_stack(yyscanner); - - /* This block is copied from yy_switch_to_buffer. */ - if ( YY_CURRENT_BUFFER ) - { - /* Flush out information for old buffer. */ - *yyg->yy_c_buf_p = yyg->yy_hold_char; - YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = yyg->yy_c_buf_p; - YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars; - } - - /* Only push if top exists. Otherwise, replace top. */ - if (YY_CURRENT_BUFFER) - yyg->yy_buffer_stack_top++; - YY_CURRENT_BUFFER_LVALUE = new_buffer; - - /* copied from yy_switch_to_buffer. */ - yy_load_buffer_state(yyscanner ); - yyg->yy_did_buffer_switch_on_eof = 1; -} - -/** Removes and deletes the top of the stack, if present. - * The next element becomes the new top. - * @param yyscanner The scanner object. - */ -void yypop_buffer_state (yyscan_t yyscanner) -{ - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - if (!YY_CURRENT_BUFFER) - return; - - yy_delete_buffer(YY_CURRENT_BUFFER ,yyscanner); - YY_CURRENT_BUFFER_LVALUE = NULL; - if (yyg->yy_buffer_stack_top > 0) - --yyg->yy_buffer_stack_top; - - if (YY_CURRENT_BUFFER) { - yy_load_buffer_state(yyscanner ); - yyg->yy_did_buffer_switch_on_eof = 1; - } -} - -/* Allocates the stack if it does not exist. - * Guarantees space for at least one push. - */ -static void yyensure_buffer_stack (yyscan_t yyscanner) -{ - int num_to_alloc; - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - - if (!yyg->yy_buffer_stack) { - - /* First allocation is just for 2 elements, since we don't know if this - * scanner will even need a stack. We use 2 instead of 1 to avoid an - * immediate realloc on the next call. - */ - num_to_alloc = 1; - yyg->yy_buffer_stack = (struct yy_buffer_state**)yyalloc - (num_to_alloc * sizeof(struct yy_buffer_state*) - , yyscanner); - if ( ! yyg->yy_buffer_stack ) - YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" ); - - memset(yyg->yy_buffer_stack, 0, num_to_alloc * sizeof(struct yy_buffer_state*)); - - yyg->yy_buffer_stack_max = num_to_alloc; - yyg->yy_buffer_stack_top = 0; - return; - } - - if (yyg->yy_buffer_stack_top >= (yyg->yy_buffer_stack_max) - 1){ - - /* Increase the buffer to prepare for a possible push. */ - int grow_size = 8 /* arbitrary grow size */; - - num_to_alloc = yyg->yy_buffer_stack_max + grow_size; - yyg->yy_buffer_stack = (struct yy_buffer_state**)yyrealloc - (yyg->yy_buffer_stack, - num_to_alloc * sizeof(struct yy_buffer_state*) - , yyscanner); - if ( ! yyg->yy_buffer_stack ) - YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" ); - - /* zero only the new slots.*/ - memset(yyg->yy_buffer_stack + yyg->yy_buffer_stack_max, 0, grow_size * sizeof(struct yy_buffer_state*)); - yyg->yy_buffer_stack_max = num_to_alloc; - } -} - -/** Setup the input buffer state to scan directly from a user-specified character buffer. - * @param base the character buffer - * @param size the size in bytes of the character buffer - * @param yyscanner The scanner object. - * @return the newly allocated buffer state object. - */ -YY_BUFFER_STATE yy_scan_buffer (char * base, yy_size_t size , yyscan_t yyscanner) -{ - YY_BUFFER_STATE b; - - if ( size < 2 || - base[size-2] != YY_END_OF_BUFFER_CHAR || - base[size-1] != YY_END_OF_BUFFER_CHAR ) - /* They forgot to leave room for the EOB's. */ - return 0; - - b = (YY_BUFFER_STATE) yyalloc(sizeof( struct yy_buffer_state ) ,yyscanner ); - if ( ! b ) - YY_FATAL_ERROR( "out of dynamic memory in yy_scan_buffer()" ); - - b->yy_buf_size = size - 2; /* "- 2" to take care of EOB's */ - b->yy_buf_pos = b->yy_ch_buf = base; - b->yy_is_our_buffer = 0; - b->yy_input_file = 0; - b->yy_n_chars = b->yy_buf_size; - b->yy_is_interactive = 0; - b->yy_at_bol = 1; - b->yy_fill_buffer = 0; - b->yy_buffer_status = YY_BUFFER_NEW; - - yy_switch_to_buffer(b ,yyscanner ); - - return b; -} - -/** Setup the input buffer state to scan a string. The next call to yylex() will - * scan from a @e copy of @a str. - * @param yystr a NUL-terminated string to scan - * @param yyscanner The scanner object. - * @return the newly allocated buffer state object. - * @note If you want to scan bytes that may contain NUL values, then use - * yy_scan_bytes() instead. - */ -YY_BUFFER_STATE yy_scan_string (yyconst char * yystr , yyscan_t yyscanner) -{ - - return yy_scan_bytes(yystr,strlen(yystr) ,yyscanner); -} - -/** Setup the input buffer state to scan the given bytes. The next call to yylex() will - * scan from a @e copy of @a bytes. - * @param yybytes the byte buffer to scan - * @param _yybytes_len the number of bytes in the buffer pointed to by @a bytes. - * @param yyscanner The scanner object. - * @return the newly allocated buffer state object. - */ -YY_BUFFER_STATE yy_scan_bytes (yyconst char * yybytes, int _yybytes_len , yyscan_t yyscanner) -{ - YY_BUFFER_STATE b; - char *buf; - yy_size_t n; - int i; - - /* Get memory for full buffer, including space for trailing EOB's. */ - n = _yybytes_len + 2; - buf = (char *) yyalloc(n ,yyscanner ); - if ( ! buf ) - YY_FATAL_ERROR( "out of dynamic memory in yy_scan_bytes()" ); - - for ( i = 0; i < _yybytes_len; ++i ) - buf[i] = yybytes[i]; - - buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR; - - b = yy_scan_buffer(buf,n ,yyscanner); - if ( ! b ) - YY_FATAL_ERROR( "bad buffer in yy_scan_bytes()" ); - - /* It's okay to grow etc. this buffer, and we should throw it - * away when we're done. - */ - b->yy_is_our_buffer = 1; - - return b; -} - -#ifndef YY_EXIT_FAILURE -#define YY_EXIT_FAILURE 2 -#endif - -static void yy_fatal_error (yyconst char* msg , yyscan_t yyscanner) -{ - (void) fprintf( stderr, "%s\n", msg ); - exit( YY_EXIT_FAILURE ); -} - -/* Redefine yyless() so it works in section 3 code. */ - -#undef yyless -#define yyless(n) \ - do \ - { \ - /* Undo effects of setting up yytext. */ \ - int yyless_macro_arg = (n); \ - YY_LESS_LINENO(yyless_macro_arg);\ - yytext[yyleng] = yyg->yy_hold_char; \ - yyg->yy_c_buf_p = yytext + yyless_macro_arg; \ - yyg->yy_hold_char = *yyg->yy_c_buf_p; \ - *yyg->yy_c_buf_p = '\0'; \ - yyleng = yyless_macro_arg; \ - } \ - while ( 0 ) - -/* Accessor methods (get/set functions) to struct members. */ - -/** Get the user-defined data for this scanner. - * @param yyscanner The scanner object. - */ -YY_EXTRA_TYPE yyget_extra (yyscan_t yyscanner) -{ - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - return yyextra; -} - -/** Get the current line number. - * @param yyscanner The scanner object. - */ -int yyget_lineno (yyscan_t yyscanner) -{ - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - - if (! YY_CURRENT_BUFFER) - return 0; - - return yylineno; -} - -/** Get the current column number. - * @param yyscanner The scanner object. - */ -int yyget_column (yyscan_t yyscanner) -{ - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - - if (! YY_CURRENT_BUFFER) - return 0; - - return yycolumn; -} - -/** Get the input stream. - * @param yyscanner The scanner object. - */ -FILE *yyget_in (yyscan_t yyscanner) -{ - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - return yyin; -} - -/** Get the output stream. - * @param yyscanner The scanner object. - */ -FILE *yyget_out (yyscan_t yyscanner) -{ - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - return yyout; -} - -/** Get the length of the current token. - * @param yyscanner The scanner object. - */ -int yyget_leng (yyscan_t yyscanner) -{ - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - return yyleng; -} - -/** Get the current token. - * @param yyscanner The scanner object. - */ - -char *yyget_text (yyscan_t yyscanner) -{ - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - return yytext; -} - -/** Set the user-defined data. This data is never touched by the scanner. - * @param user_defined The data to be associated with this scanner. - * @param yyscanner The scanner object. - */ -void yyset_extra (YY_EXTRA_TYPE user_defined , yyscan_t yyscanner) -{ - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - yyextra = user_defined ; -} - -/** Set the current line number. - * @param line_number - * @param yyscanner The scanner object. - */ -void yyset_lineno (int line_number , yyscan_t yyscanner) -{ - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - - /* lineno is only valid if an input buffer exists. */ - if (! YY_CURRENT_BUFFER ) - yy_fatal_error( "yyset_lineno called with no buffer" , yyscanner); - - yylineno = line_number; -} - -/** Set the current column. - * @param line_number - * @param yyscanner The scanner object. - */ -void yyset_column (int column_no , yyscan_t yyscanner) -{ - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - - /* column is only valid if an input buffer exists. */ - if (! YY_CURRENT_BUFFER ) - yy_fatal_error( "yyset_column called with no buffer" , yyscanner); - - yycolumn = column_no; -} - -/** Set the input stream. This does not discard the current - * input buffer. - * @param in_str A readable stream. - * @param yyscanner The scanner object. - * @see yy_switch_to_buffer - */ -void yyset_in (FILE * in_str , yyscan_t yyscanner) -{ - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - yyin = in_str ; -} - -void yyset_out (FILE * out_str , yyscan_t yyscanner) -{ - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - yyout = out_str ; -} - -int yyget_debug (yyscan_t yyscanner) -{ - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - return yy_flex_debug; -} - -void yyset_debug (int bdebug , yyscan_t yyscanner) -{ - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - yy_flex_debug = bdebug ; -} - -/* Accessor methods for yylval and yylloc */ - -YYSTYPE * yyget_lval (yyscan_t yyscanner) -{ - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - return yylval; -} - -void yyset_lval (YYSTYPE * yylval_param , yyscan_t yyscanner) -{ - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - yylval = yylval_param; -} - -YYLTYPE *yyget_lloc (yyscan_t yyscanner) -{ - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - return yylloc; -} - -void yyset_lloc (YYLTYPE * yylloc_param , yyscan_t yyscanner) -{ - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - yylloc = yylloc_param; -} - -/* User-visible API */ - -/* yylex_init is special because it creates the scanner itself, so it is - * the ONLY reentrant function that doesn't take the scanner as the last argument. - * That's why we explicitly handle the declaration, instead of using our macros. - */ - -int yylex_init(yyscan_t* ptr_yy_globals) - -{ - if (ptr_yy_globals == NULL){ - errno = EINVAL; - return 1; - } - - *ptr_yy_globals = (yyscan_t) yyalloc ( sizeof( struct yyguts_t ), NULL ); - - if (*ptr_yy_globals == NULL){ - errno = ENOMEM; - return 1; - } - - /* By setting to 0xAA, we expose bugs in yy_init_globals. Leave at 0x00 for releases. */ - memset(*ptr_yy_globals,0x00,sizeof(struct yyguts_t)); - - return yy_init_globals ( *ptr_yy_globals ); -} - -/* yylex_init_extra has the same functionality as yylex_init, but follows the - * convention of taking the scanner as the last argument. Note however, that - * this is a *pointer* to a scanner, as it will be allocated by this call (and - * is the reason, too, why this function also must handle its own declaration). - * The user defined value in the first argument will be available to yyalloc in - * the yyextra field. - */ - -int yylex_init_extra(YY_EXTRA_TYPE yy_user_defined,yyscan_t* ptr_yy_globals ) - -{ - struct yyguts_t dummy_yyguts; - - yyset_extra (yy_user_defined, &dummy_yyguts); - - if (ptr_yy_globals == NULL){ - errno = EINVAL; - return 1; - } - - *ptr_yy_globals = (yyscan_t) yyalloc ( sizeof( struct yyguts_t ), &dummy_yyguts ); - - if (*ptr_yy_globals == NULL){ - errno = ENOMEM; - return 1; - } - - /* By setting to 0xAA, we expose bugs in - yy_init_globals. Leave at 0x00 for releases. */ - memset(*ptr_yy_globals,0x00,sizeof(struct yyguts_t)); - - yyset_extra (yy_user_defined, *ptr_yy_globals); - - return yy_init_globals ( *ptr_yy_globals ); -} - -static int yy_init_globals (yyscan_t yyscanner) -{ - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - /* Initialization is the same as for the non-reentrant scanner. - * This function is called from yylex_destroy(), so don't allocate here. - */ - - yyg->yy_buffer_stack = 0; - yyg->yy_buffer_stack_top = 0; - yyg->yy_buffer_stack_max = 0; - yyg->yy_c_buf_p = (char *) 0; - yyg->yy_init = 0; - yyg->yy_start = 0; - - yyg->yy_start_stack_ptr = 0; - yyg->yy_start_stack_depth = 0; - yyg->yy_start_stack = NULL; - -/* Defined in main.c */ -#ifdef YY_STDINIT - yyin = stdin; - yyout = stdout; -#else - yyin = (FILE *) 0; - yyout = (FILE *) 0; -#endif - - /* For future reference: Set errno on error, since we are called by - * yylex_init() - */ - return 0; -} - -/* yylex_destroy is for both reentrant and non-reentrant scanners. */ -int yylex_destroy (yyscan_t yyscanner) -{ - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - - /* Pop the buffer stack, destroying each element. */ - while(YY_CURRENT_BUFFER){ - yy_delete_buffer(YY_CURRENT_BUFFER ,yyscanner ); - YY_CURRENT_BUFFER_LVALUE = NULL; - yypop_buffer_state(yyscanner); - } - - /* Destroy the stack itself. */ - yyfree(yyg->yy_buffer_stack ,yyscanner); - yyg->yy_buffer_stack = NULL; - - /* Destroy the start condition stack. */ - yyfree(yyg->yy_start_stack ,yyscanner ); - yyg->yy_start_stack = NULL; - - /* Reset the globals. This is important in a non-reentrant scanner so the next time - * yylex() is called, initialization will occur. */ - yy_init_globals( yyscanner); - - /* Destroy the main struct (reentrant only). */ - yyfree ( yyscanner , yyscanner ); - yyscanner = NULL; - return 0; -} - -/* - * Internal utility routines. - */ - -#ifndef yytext_ptr -static void yy_flex_strncpy (char* s1, yyconst char * s2, int n , yyscan_t yyscanner) -{ - register int i; - for ( i = 0; i < n; ++i ) - s1[i] = s2[i]; -} -#endif - -#ifdef YY_NEED_STRLEN -static int yy_flex_strlen (yyconst char * s , yyscan_t yyscanner) -{ - register int n; - for ( n = 0; s[n]; ++n ) - ; - - return n; -} -#endif - -void *yyalloc (yy_size_t size , yyscan_t yyscanner) -{ - return (void *) malloc( size ); -} - -void *yyrealloc (void * ptr, yy_size_t size , yyscan_t yyscanner) -{ - /* The cast to (char *) in the following accommodates both - * implementations that use char* generic pointers, and those - * that use void* generic pointers. It works with the latter - * because both ANSI C and C++ allow castless assignment from - * any pointer type to void*, and deal with argument conversions - * as though doing an assignment. - */ - return (void *) realloc( (char *) ptr, size ); -} - -void yyfree (void * ptr , yyscan_t yyscanner) -{ - free( (char *) ptr ); /* see yyrealloc() for (char *) cast */ -} - -#define YYTABLES_NAME "yytables" - -#line 493 "program_lexer.l" - - - -void -_mesa_program_lexer_ctor(void **scanner, struct asm_parser_state *state, - const char *string, size_t len) -{ - yylex_init_extra(state,scanner); - yy_scan_bytes(string,len,*scanner); -} - -void -_mesa_program_lexer_dtor(void *scanner) -{ - yylex_destroy(scanner); -} - diff --git a/mesalib/src/mesa/program/program_parse.tab.c b/mesalib/src/mesa/program/program_parse.tab.c deleted file mode 100644 index 80735af85..000000000 --- a/mesalib/src/mesa/program/program_parse.tab.c +++ /dev/null @@ -1,5730 +0,0 @@ -
-/* A Bison parser, made by GNU Bison 2.4.1. */
-
-/* Skeleton implementation for Bison's Yacc-like parsers in C
-
- Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006
- Free Software Foundation, Inc.
-
- This program is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>. */
-
-/* As a special exception, you may create a larger work that contains
- part or all of the Bison parser skeleton and distribute that work
- under terms of your choice, so long as that work isn't itself a
- parser generator using the skeleton or a modified version thereof
- as a parser skeleton. Alternatively, if you modify or redistribute
- the parser skeleton itself, you may (at your option) remove this
- special exception, which will cause the skeleton and the resulting
- Bison output files to be licensed under the GNU General Public
- License without this special exception.
-
- This special exception was added by the Free Software Foundation in
- version 2.2 of Bison. */
-
-/* C LALR(1) parser skeleton written by Richard Stallman, by
- simplifying the original so-called "semantic" parser. */
-
-/* All symbols defined below should begin with yy or YY, to avoid
- infringing on user name space. This should be done even for local
- variables, as they might otherwise be expanded by user macros.
- There are some unavoidable exceptions within include files to
- define necessary library symbols; they are noted "INFRINGES ON
- USER NAME SPACE" below. */
-
-/* Identify Bison output. */
-#define YYBISON 1
-
-/* Bison version. */
-#define YYBISON_VERSION "2.4.1"
-
-/* Skeleton name. */
-#define YYSKELETON_NAME "yacc.c"
-
-/* Pure parsers. */
-#define YYPURE 1
-
-/* Push parsers. */
-#define YYPUSH 0
-
-/* Pull parsers. */
-#define YYPULL 1
-
-/* Using locations. */
-#define YYLSP_NEEDED 1
-
-
-
-/* Copy the first part of user declarations. */
-
-/* Line 189 of yacc.c */
-#line 1 "program_parse.y"
-
-/*
- * Copyright © 2009 Intel Corporation
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- */
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include "main/mtypes.h"
-#include "main/imports.h"
-#include "program/program.h"
-#include "program/prog_parameter.h"
-#include "program/prog_parameter_layout.h"
-#include "program/prog_statevars.h"
-#include "program/prog_instruction.h"
-
-#include "program/symbol_table.h"
-#include "program/program_parser.h"
-
-extern void *yy_scan_string(char *);
-extern void yy_delete_buffer(void *);
-
-static struct asm_symbol *declare_variable(struct asm_parser_state *state,
- char *name, enum asm_type t, struct YYLTYPE *locp);
-
-static int add_state_reference(struct gl_program_parameter_list *param_list,
- const gl_state_index tokens[STATE_LENGTH]);
-
-static int initialize_symbol_from_state(struct gl_program *prog,
- struct asm_symbol *param_var, const gl_state_index tokens[STATE_LENGTH]);
-
-static int initialize_symbol_from_param(struct gl_program *prog,
- struct asm_symbol *param_var, const gl_state_index tokens[STATE_LENGTH]);
-
-static int initialize_symbol_from_const(struct gl_program *prog,
- struct asm_symbol *param_var, const struct asm_vector *vec,
- GLboolean allowSwizzle);
-
-static int yyparse(struct asm_parser_state *state);
-
-static char *make_error_string(const char *fmt, ...);
-
-static void yyerror(struct YYLTYPE *locp, struct asm_parser_state *state,
- const char *s);
-
-static int validate_inputs(struct YYLTYPE *locp,
- struct asm_parser_state *state);
-
-static void init_dst_reg(struct prog_dst_register *r);
-
-static void set_dst_reg(struct prog_dst_register *r,
- gl_register_file file, GLint index);
-
-static void init_src_reg(struct asm_src_register *r);
-
-static void set_src_reg(struct asm_src_register *r,
- gl_register_file file, GLint index);
-
-static void set_src_reg_swz(struct asm_src_register *r,
- gl_register_file file, GLint index, GLuint swizzle);
-
-static void asm_instruction_set_operands(struct asm_instruction *inst,
- const struct prog_dst_register *dst, const struct asm_src_register *src0,
- const struct asm_src_register *src1, const struct asm_src_register *src2);
-
-static struct asm_instruction *asm_instruction_ctor(gl_inst_opcode op,
- const struct prog_dst_register *dst, const struct asm_src_register *src0,
- const struct asm_src_register *src1, const struct asm_src_register *src2);
-
-static struct asm_instruction *asm_instruction_copy_ctor(
- const struct prog_instruction *base, const struct prog_dst_register *dst,
- const struct asm_src_register *src0, const struct asm_src_register *src1,
- const struct asm_src_register *src2);
-
-#ifndef FALSE
-#define FALSE 0
-#define TRUE (!FALSE)
-#endif
-
-#define YYLLOC_DEFAULT(Current, Rhs, N) \
- do { \
- if (YYID(N)) { \
- (Current).first_line = YYRHSLOC(Rhs, 1).first_line; \
- (Current).first_column = YYRHSLOC(Rhs, 1).first_column; \
- (Current).position = YYRHSLOC(Rhs, 1).position; \
- (Current).last_line = YYRHSLOC(Rhs, N).last_line; \
- (Current).last_column = YYRHSLOC(Rhs, N).last_column; \
- } else { \
- (Current).first_line = YYRHSLOC(Rhs, 0).last_line; \
- (Current).last_line = (Current).first_line; \
- (Current).first_column = YYRHSLOC(Rhs, 0).last_column; \
- (Current).last_column = (Current).first_column; \
- (Current).position = YYRHSLOC(Rhs, 0).position \
- + (Current).first_column; \
- } \
- } while(YYID(0))
-
-#define YYLEX_PARAM state->scanner
-
-
-/* Line 189 of yacc.c */
-#line 193 "program_parse.tab.c"
-
-/* Enabling traces. */
-#ifndef YYDEBUG
-# define YYDEBUG 0
-#endif
-
-/* Enabling verbose error messages. */
-#ifdef YYERROR_VERBOSE
-# undef YYERROR_VERBOSE
-# define YYERROR_VERBOSE 1
-#else
-# define YYERROR_VERBOSE 1
-#endif
-
-/* Enabling the token table. */
-#ifndef YYTOKEN_TABLE
-# define YYTOKEN_TABLE 0
-#endif
-
-
-/* Tokens. */
-#ifndef YYTOKENTYPE
-# define YYTOKENTYPE
- /* Put the tokens into the symbol table, so that GDB and other debuggers
- know about them. */
- enum yytokentype {
- ARBvp_10 = 258,
- ARBfp_10 = 259,
- ADDRESS = 260,
- ALIAS = 261,
- ATTRIB = 262,
- OPTION = 263,
- OUTPUT = 264,
- PARAM = 265,
- TEMP = 266,
- END = 267,
- BIN_OP = 268,
- BINSC_OP = 269,
- SAMPLE_OP = 270,
- SCALAR_OP = 271,
- TRI_OP = 272,
- VECTOR_OP = 273,
- ARL = 274,
- KIL = 275,
- SWZ = 276,
- TXD_OP = 277,
- INTEGER = 278,
- REAL = 279,
- AMBIENT = 280,
- ATTENUATION = 281,
- BACK = 282,
- CLIP = 283,
- COLOR = 284,
- DEPTH = 285,
- DIFFUSE = 286,
- DIRECTION = 287,
- EMISSION = 288,
- ENV = 289,
- EYE = 290,
- FOG = 291,
- FOGCOORD = 292,
- FRAGMENT = 293,
- FRONT = 294,
- HALF = 295,
- INVERSE = 296,
- INVTRANS = 297,
- LIGHT = 298,
- LIGHTMODEL = 299,
- LIGHTPROD = 300,
- LOCAL = 301,
- MATERIAL = 302,
- MAT_PROGRAM = 303,
- MATRIX = 304,
- MATRIXINDEX = 305,
- MODELVIEW = 306,
- MVP = 307,
- NORMAL = 308,
- OBJECT = 309,
- PALETTE = 310,
- PARAMS = 311,
- PLANE = 312,
- POINT_TOK = 313,
- POINTSIZE = 314,
- POSITION = 315,
- PRIMARY = 316,
- PROGRAM = 317,
- PROJECTION = 318,
- RANGE = 319,
- RESULT = 320,
- ROW = 321,
- SCENECOLOR = 322,
- SECONDARY = 323,
- SHININESS = 324,
- SIZE_TOK = 325,
- SPECULAR = 326,
- SPOT = 327,
- STATE = 328,
- TEXCOORD = 329,
- TEXENV = 330,
- TEXGEN = 331,
- TEXGEN_Q = 332,
- TEXGEN_R = 333,
- TEXGEN_S = 334,
- TEXGEN_T = 335,
- TEXTURE = 336,
- TRANSPOSE = 337,
- TEXTURE_UNIT = 338,
- TEX_1D = 339,
- TEX_2D = 340,
- TEX_3D = 341,
- TEX_CUBE = 342,
- TEX_RECT = 343,
- TEX_SHADOW1D = 344,
- TEX_SHADOW2D = 345,
- TEX_SHADOWRECT = 346,
- TEX_ARRAY1D = 347,
- TEX_ARRAY2D = 348,
- TEX_ARRAYSHADOW1D = 349,
- TEX_ARRAYSHADOW2D = 350,
- VERTEX = 351,
- VTXATTRIB = 352,
- WEIGHT = 353,
- IDENTIFIER = 354,
- USED_IDENTIFIER = 355,
- MASK4 = 356,
- MASK3 = 357,
- MASK2 = 358,
- MASK1 = 359,
- SWIZZLE = 360,
- DOT_DOT = 361,
- DOT = 362
- };
-#endif
-
-
-
-#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
-typedef union YYSTYPE
-{
-
-/* Line 214 of yacc.c */
-#line 126 "program_parse.y"
-
- struct asm_instruction *inst;
- struct asm_symbol *sym;
- struct asm_symbol temp_sym;
- struct asm_swizzle_mask swiz_mask;
- struct asm_src_register src_reg;
- struct prog_dst_register dst_reg;
- struct prog_instruction temp_inst;
- char *string;
- unsigned result;
- unsigned attrib;
- int integer;
- float real;
- gl_state_index state[STATE_LENGTH];
- int negate;
- struct asm_vector vector;
- gl_inst_opcode opcode;
-
- struct {
- unsigned swz;
- unsigned rgba_valid:1;
- unsigned xyzw_valid:1;
- unsigned negate:1;
- } ext_swizzle;
-
-
-
-/* Line 214 of yacc.c */
-#line 364 "program_parse.tab.c"
-} YYSTYPE;
-# define YYSTYPE_IS_TRIVIAL 1
-# define yystype YYSTYPE /* obsolescent; will be withdrawn */
-# define YYSTYPE_IS_DECLARED 1
-#endif
-
-#if ! defined YYLTYPE && ! defined YYLTYPE_IS_DECLARED
-typedef struct YYLTYPE
-{
- int first_line;
- int first_column;
- int last_line;
- int last_column;
-} YYLTYPE;
-# define yyltype YYLTYPE /* obsolescent; will be withdrawn */
-# define YYLTYPE_IS_DECLARED 1
-# define YYLTYPE_IS_TRIVIAL 1
-#endif
-
-
-/* Copy the second part of user declarations. */
-
-/* Line 264 of yacc.c */
-#line 271 "program_parse.y"
-
-extern int yylex(YYSTYPE *yylval_param, YYLTYPE *yylloc_param,
- void *yyscanner);
-
-
-/* Line 264 of yacc.c */
-#line 395 "program_parse.tab.c"
-
-#ifdef short
-# undef short
-#endif
-
-#ifdef YYTYPE_UINT8
-typedef YYTYPE_UINT8 yytype_uint8;
-#else
-typedef unsigned char yytype_uint8;
-#endif
-
-#ifdef YYTYPE_INT8
-typedef YYTYPE_INT8 yytype_int8;
-#elif (defined __STDC__ || defined __C99__FUNC__ \
- || defined __cplusplus || defined _MSC_VER)
-typedef signed char yytype_int8;
-#else
-typedef short int yytype_int8;
-#endif
-
-#ifdef YYTYPE_UINT16
-typedef YYTYPE_UINT16 yytype_uint16;
-#else
-typedef unsigned short int yytype_uint16;
-#endif
-
-#ifdef YYTYPE_INT16
-typedef YYTYPE_INT16 yytype_int16;
-#else
-typedef short int yytype_int16;
-#endif
-
-#ifndef YYSIZE_T
-# ifdef __SIZE_TYPE__
-# define YYSIZE_T __SIZE_TYPE__
-# elif defined size_t
-# define YYSIZE_T size_t
-# elif ! defined YYSIZE_T && (defined __STDC__ || defined __C99__FUNC__ \
- || defined __cplusplus || defined _MSC_VER)
-# include <stddef.h> /* INFRINGES ON USER NAME SPACE */
-# define YYSIZE_T size_t
-# else
-# define YYSIZE_T unsigned int
-# endif
-#endif
-
-#define YYSIZE_MAXIMUM ((YYSIZE_T) -1)
-
-#ifndef YY_
-# if YYENABLE_NLS
-# if ENABLE_NLS
-# include <libintl.h> /* INFRINGES ON USER NAME SPACE */
-# define YY_(msgid) dgettext ("bison-runtime", msgid)
-# endif
-# endif
-# ifndef YY_
-# define YY_(msgid) msgid
-# endif
-#endif
-
-/* Suppress unused-variable warnings by "using" E. */
-#if ! defined lint || defined __GNUC__
-# define YYUSE(e) ((void) (e))
-#else
-# define YYUSE(e) /* empty */
-#endif
-
-/* Identity function, used to suppress warnings about constant conditions. */
-#ifndef lint
-# define YYID(n) (n)
-#else
-#if (defined __STDC__ || defined __C99__FUNC__ \
- || defined __cplusplus || defined _MSC_VER)
-static int
-YYID (int yyi)
-#else
-static int
-YYID (yyi)
- int yyi;
-#endif
-{
- return yyi;
-}
-#endif
-
-#if ! defined yyoverflow || YYERROR_VERBOSE
-
-/* The parser invokes alloca or malloc; define the necessary symbols. */
-
-# ifdef YYSTACK_USE_ALLOCA
-# if YYSTACK_USE_ALLOCA
-# ifdef __GNUC__
-# define YYSTACK_ALLOC __builtin_alloca
-# elif defined __BUILTIN_VA_ARG_INCR
-# include <alloca.h> /* INFRINGES ON USER NAME SPACE */
-# elif defined _AIX
-# define YYSTACK_ALLOC __alloca
-# elif defined _MSC_VER
-# include <malloc.h> /* INFRINGES ON USER NAME SPACE */
-# define alloca _alloca
-# else
-# define YYSTACK_ALLOC alloca
-# if ! defined _ALLOCA_H && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \
- || defined __cplusplus || defined _MSC_VER)
-# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
-# ifndef _STDLIB_H
-# define _STDLIB_H 1
-# endif
-# endif
-# endif
-# endif
-# endif
-
-# ifdef YYSTACK_ALLOC
- /* Pacify GCC's `empty if-body' warning. */
-# define YYSTACK_FREE(Ptr) do { /* empty */; } while (YYID (0))
-# ifndef YYSTACK_ALLOC_MAXIMUM
- /* The OS might guarantee only one guard page at the bottom of the stack,
- and a page size can be as small as 4096 bytes. So we cannot safely
- invoke alloca (N) if N exceeds 4096. Use a slightly smaller number
- to allow for a few compiler-allocated temporary stack slots. */
-# define YYSTACK_ALLOC_MAXIMUM 4032 /* reasonable circa 2006 */
-# endif
-# else
-# define YYSTACK_ALLOC YYMALLOC
-# define YYSTACK_FREE YYFREE
-# ifndef YYSTACK_ALLOC_MAXIMUM
-# define YYSTACK_ALLOC_MAXIMUM YYSIZE_MAXIMUM
-# endif
-# if (defined __cplusplus && ! defined _STDLIB_H \
- && ! ((defined YYMALLOC || defined malloc) \
- && (defined YYFREE || defined free)))
-# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
-# ifndef _STDLIB_H
-# define _STDLIB_H 1
-# endif
-# endif
-# ifndef YYMALLOC
-# define YYMALLOC malloc
-# if ! defined malloc && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \
- || defined __cplusplus || defined _MSC_VER)
-void *malloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */
-# endif
-# endif
-# ifndef YYFREE
-# define YYFREE free
-# if ! defined free && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \
- || defined __cplusplus || defined _MSC_VER)
-void free (void *); /* INFRINGES ON USER NAME SPACE */
-# endif
-# endif
-# endif
-#endif /* ! defined yyoverflow || YYERROR_VERBOSE */
-
-
-#if (! defined yyoverflow \
- && (! defined __cplusplus \
- || (defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL \
- && defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL)))
-
-/* A type that is properly aligned for any stack member. */
-union yyalloc
-{
- yytype_int16 yyss_alloc;
- YYSTYPE yyvs_alloc;
- YYLTYPE yyls_alloc;
-};
-
-/* The size of the maximum gap between one aligned stack and the next. */
-# define YYSTACK_GAP_MAXIMUM (sizeof (union yyalloc) - 1)
-
-/* The size of an array large to enough to hold all stacks, each with
- N elements. */
-# define YYSTACK_BYTES(N) \
- ((N) * (sizeof (yytype_int16) + sizeof (YYSTYPE) + sizeof (YYLTYPE)) \
- + 2 * YYSTACK_GAP_MAXIMUM)
-
-/* Copy COUNT objects from FROM to TO. The source and destination do
- not overlap. */
-# ifndef YYCOPY
-# if defined __GNUC__ && 1 < __GNUC__
-# define YYCOPY(To, From, Count) \
- __builtin_memcpy (To, From, (Count) * sizeof (*(From)))
-# else
-# define YYCOPY(To, From, Count) \
- do \
- { \
- YYSIZE_T yyi; \
- for (yyi = 0; yyi < (Count); yyi++) \
- (To)[yyi] = (From)[yyi]; \
- } \
- while (YYID (0))
-# endif
-# endif
-
-/* Relocate STACK from its old location to the new one. The
- local variables YYSIZE and YYSTACKSIZE give the old and new number of
- elements in the stack, and YYPTR gives the new location of the
- stack. Advance YYPTR to a properly aligned location for the next
- stack. */
-# define YYSTACK_RELOCATE(Stack_alloc, Stack) \
- do \
- { \
- YYSIZE_T yynewbytes; \
- YYCOPY (&yyptr->Stack_alloc, Stack, yysize); \
- Stack = &yyptr->Stack_alloc; \
- yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \
- yyptr += yynewbytes / sizeof (*yyptr); \
- } \
- while (YYID (0))
-
-#endif
-
-/* YYFINAL -- State number of the termination state. */
-#define YYFINAL 5
-/* YYLAST -- Last index in YYTABLE. */
-#define YYLAST 396
-
-/* YYNTOKENS -- Number of terminals. */
-#define YYNTOKENS 120
-/* YYNNTS -- Number of nonterminals. */
-#define YYNNTS 143
-/* YYNRULES -- Number of rules. */
-#define YYNRULES 282
-/* YYNRULES -- Number of states. */
-#define YYNSTATES 475
-
-/* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */
-#define YYUNDEFTOK 2
-#define YYMAXUTOK 362
-
-#define YYTRANSLATE(YYX) \
- ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK)
-
-/* YYTRANSLATE[YYLEX] -- Bison symbol number corresponding to YYLEX. */
-static const yytype_uint8 yytranslate[] =
-{
- 0, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 115, 116, 2, 113, 109, 114, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 108,
- 2, 117, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 111, 2, 112, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 118, 110, 119, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 1, 2, 3, 4,
- 5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
- 15, 16, 17, 18, 19, 20, 21, 22, 23, 24,
- 25, 26, 27, 28, 29, 30, 31, 32, 33, 34,
- 35, 36, 37, 38, 39, 40, 41, 42, 43, 44,
- 45, 46, 47, 48, 49, 50, 51, 52, 53, 54,
- 55, 56, 57, 58, 59, 60, 61, 62, 63, 64,
- 65, 66, 67, 68, 69, 70, 71, 72, 73, 74,
- 75, 76, 77, 78, 79, 80, 81, 82, 83, 84,
- 85, 86, 87, 88, 89, 90, 91, 92, 93, 94,
- 95, 96, 97, 98, 99, 100, 101, 102, 103, 104,
- 105, 106, 107
-};
-
-#if YYDEBUG
-/* YYPRHS[YYN] -- Index of the first RHS symbol of rule number YYN in
- YYRHS. */
-static const yytype_uint16 yyprhs[] =
-{
- 0, 0, 3, 8, 10, 12, 15, 16, 20, 23,
- 24, 27, 30, 32, 34, 36, 38, 40, 42, 44,
- 46, 48, 50, 52, 54, 59, 64, 69, 76, 83,
- 92, 101, 104, 107, 120, 123, 125, 127, 129, 131,
- 133, 135, 137, 139, 141, 143, 145, 147, 154, 157,
- 162, 165, 167, 171, 177, 181, 184, 192, 195, 197,
- 199, 201, 203, 208, 210, 212, 214, 216, 218, 220,
- 222, 226, 227, 230, 233, 235, 237, 239, 241, 243,
- 245, 247, 249, 251, 252, 254, 256, 258, 260, 261,
- 265, 269, 270, 273, 276, 278, 280, 282, 284, 286,
- 288, 290, 292, 297, 300, 303, 305, 308, 310, 313,
- 315, 318, 323, 328, 330, 331, 335, 337, 339, 342,
- 344, 347, 349, 351, 355, 362, 363, 365, 368, 373,
- 375, 379, 381, 383, 385, 387, 389, 391, 393, 395,
- 397, 399, 402, 405, 408, 411, 414, 417, 420, 423,
- 426, 429, 432, 435, 439, 441, 443, 445, 451, 453,
- 455, 457, 460, 462, 464, 467, 469, 472, 479, 481,
- 485, 487, 489, 491, 493, 495, 500, 502, 504, 506,
- 508, 510, 512, 515, 517, 519, 525, 527, 530, 532,
- 534, 540, 543, 544, 551, 555, 556, 558, 560, 562,
- 564, 566, 569, 571, 573, 576, 581, 586, 587, 591,
- 593, 595, 597, 600, 602, 604, 606, 608, 614, 616,
- 620, 626, 632, 634, 638, 644, 646, 648, 650, 652,
- 654, 656, 658, 660, 662, 666, 672, 680, 690, 693,
- 696, 698, 700, 701, 702, 707, 709, 710, 711, 715,
- 719, 721, 727, 730, 733, 736, 739, 743, 746, 750,
- 751, 753, 755, 756, 758, 760, 761, 763, 765, 766,
- 768, 770, 771, 775, 776, 780, 781, 785, 787, 789,
- 791, 796, 798
-};
-
-/* YYRHS -- A `-1'-separated list of the rules' RHS. */
-static const yytype_int16 yyrhs[] =
-{
- 121, 0, -1, 122, 123, 125, 12, -1, 3, -1,
- 4, -1, 123, 124, -1, -1, 8, 262, 108, -1,
- 125, 126, -1, -1, 127, 108, -1, 170, 108, -1,
- 128, -1, 129, -1, 130, -1, 131, -1, 132, -1,
- 133, -1, 134, -1, 135, -1, 141, -1, 136, -1,
- 137, -1, 138, -1, 19, 146, 109, 142, -1, 18,
- 145, 109, 144, -1, 16, 145, 109, 142, -1, 14,
- 145, 109, 142, 109, 142, -1, 13, 145, 109, 144,
- 109, 144, -1, 17, 145, 109, 144, 109, 144, 109,
- 144, -1, 15, 145, 109, 144, 109, 139, 109, 140,
- -1, 20, 144, -1, 20, 166, -1, 22, 145, 109,
- 144, 109, 144, 109, 144, 109, 139, 109, 140, -1,
- 83, 256, -1, 84, -1, 85, -1, 86, -1, 87,
- -1, 88, -1, 89, -1, 90, -1, 91, -1, 92,
- -1, 93, -1, 94, -1, 95, -1, 21, 145, 109,
- 150, 109, 147, -1, 241, 143, -1, 241, 110, 143,
- 110, -1, 150, 162, -1, 238, -1, 241, 150, 163,
- -1, 241, 110, 150, 163, 110, -1, 151, 164, 165,
- -1, 159, 161, -1, 148, 109, 148, 109, 148, 109,
- 148, -1, 241, 149, -1, 23, -1, 262, -1, 100,
- -1, 172, -1, 152, 111, 153, 112, -1, 186, -1,
- 249, -1, 100, -1, 100, -1, 154, -1, 155, -1,
- 23, -1, 159, 160, 156, -1, -1, 113, 157, -1,
- 114, 158, -1, 23, -1, 23, -1, 100, -1, 104,
- -1, 104, -1, 104, -1, 104, -1, 101, -1, 105,
- -1, -1, 101, -1, 102, -1, 103, -1, 104, -1,
- -1, 115, 166, 116, -1, 115, 167, 116, -1, -1,
- 168, 163, -1, 169, 163, -1, 99, -1, 100, -1,
- 171, -1, 178, -1, 242, -1, 245, -1, 248, -1,
- 261, -1, 7, 99, 117, 172, -1, 96, 173, -1,
- 38, 177, -1, 60, -1, 98, 175, -1, 53, -1,
- 29, 254, -1, 37, -1, 74, 255, -1, 50, 111,
- 176, 112, -1, 97, 111, 174, 112, -1, 23, -1,
- -1, 111, 176, 112, -1, 23, -1, 60, -1, 29,
- 254, -1, 37, -1, 74, 255, -1, 179, -1, 180,
- -1, 10, 99, 182, -1, 10, 99, 111, 181, 112,
- 183, -1, -1, 23, -1, 117, 185, -1, 117, 118,
- 184, 119, -1, 187, -1, 184, 109, 187, -1, 189,
- -1, 225, -1, 235, -1, 189, -1, 225, -1, 236,
- -1, 188, -1, 226, -1, 235, -1, 189, -1, 73,
- 213, -1, 73, 190, -1, 73, 192, -1, 73, 195,
- -1, 73, 197, -1, 73, 203, -1, 73, 199, -1,
- 73, 206, -1, 73, 208, -1, 73, 210, -1, 73,
- 212, -1, 73, 224, -1, 47, 253, 191, -1, 201,
- -1, 33, -1, 69, -1, 43, 111, 202, 112, 193,
- -1, 201, -1, 60, -1, 26, -1, 72, 194, -1,
- 40, -1, 32, -1, 44, 196, -1, 25, -1, 253,
- 67, -1, 45, 111, 202, 112, 253, 198, -1, 201,
- -1, 75, 257, 200, -1, 29, -1, 25, -1, 31,
- -1, 71, -1, 23, -1, 76, 255, 204, 205, -1,
- 35, -1, 54, -1, 79, -1, 80, -1, 78, -1,
- 77, -1, 36, 207, -1, 29, -1, 56, -1, 28,
- 111, 209, 112, 57, -1, 23, -1, 58, 211, -1,
- 70, -1, 26, -1, 215, 66, 111, 218, 112, -1,
- 215, 214, -1, -1, 66, 111, 218, 106, 218, 112,
- -1, 49, 219, 216, -1, -1, 217, -1, 41, -1,
- 82, -1, 42, -1, 23, -1, 51, 220, -1, 63,
- -1, 52, -1, 81, 255, -1, 55, 111, 222, 112,
- -1, 48, 111, 223, 112, -1, -1, 111, 221, 112,
- -1, 23, -1, 23, -1, 23, -1, 30, 64, -1,
- 229, -1, 232, -1, 227, -1, 230, -1, 62, 34,
- 111, 228, 112, -1, 233, -1, 233, 106, 233, -1,
- 62, 34, 111, 233, 112, -1, 62, 46, 111, 231,
- 112, -1, 234, -1, 234, 106, 234, -1, 62, 46,
- 111, 234, 112, -1, 23, -1, 23, -1, 237, -1,
- 239, -1, 238, -1, 239, -1, 240, -1, 24, -1,
- 23, -1, 118, 240, 119, -1, 118, 240, 109, 240,
- 119, -1, 118, 240, 109, 240, 109, 240, 119, -1,
- 118, 240, 109, 240, 109, 240, 109, 240, 119, -1,
- 241, 24, -1, 241, 23, -1, 113, -1, 114, -1,
- -1, -1, 244, 11, 243, 247, -1, 262, -1, -1,
- -1, 5, 246, 247, -1, 247, 109, 99, -1, 99,
- -1, 244, 9, 99, 117, 249, -1, 65, 60, -1,
- 65, 37, -1, 65, 250, -1, 65, 59, -1, 65,
- 74, 255, -1, 65, 30, -1, 29, 251, 252, -1,
- -1, 39, -1, 27, -1, -1, 61, -1, 68, -1,
- -1, 39, -1, 27, -1, -1, 61, -1, 68, -1,
- -1, 111, 258, 112, -1, -1, 111, 259, 112, -1,
- -1, 111, 260, 112, -1, 23, -1, 23, -1, 23,
- -1, 6, 99, 117, 100, -1, 99, -1, 100, -1
-};
-
-/* YYRLINE[YYN] -- source line where rule number YYN was defined. */
-static const yytype_uint16 yyrline[] =
-{
- 0, 278, 278, 281, 289, 301, 302, 305, 329, 330,
- 333, 348, 351, 356, 363, 364, 365, 366, 367, 368,
- 369, 372, 373, 374, 377, 383, 389, 395, 402, 408,
- 415, 459, 464, 474, 518, 524, 525, 526, 527, 528,
- 529, 530, 531, 532, 533, 534, 535, 538, 550, 558,
- 575, 582, 601, 612, 632, 657, 664, 697, 704, 719,
- 774, 817, 826, 848, 858, 862, 891, 910, 910, 912,
- 919, 931, 932, 933, 936, 950, 964, 984, 995, 1007,
- 1009, 1010, 1011, 1012, 1015, 1015, 1015, 1015, 1016, 1019,
- 1023, 1028, 1035, 1042, 1049, 1072, 1095, 1096, 1097, 1098,
- 1099, 1100, 1103, 1122, 1126, 1132, 1136, 1140, 1144, 1153,
- 1162, 1166, 1171, 1177, 1188, 1188, 1189, 1191, 1195, 1199,
- 1203, 1209, 1209, 1211, 1229, 1255, 1258, 1269, 1275, 1281,
- 1282, 1289, 1295, 1301, 1309, 1315, 1321, 1329, 1335, 1341,
- 1349, 1350, 1353, 1354, 1355, 1356, 1357, 1358, 1359, 1360,
- 1361, 1362, 1363, 1366, 1375, 1379, 1383, 1389, 1398, 1402,
- 1406, 1415, 1419, 1425, 1431, 1438, 1443, 1451, 1461, 1463,
- 1471, 1477, 1481, 1485, 1491, 1502, 1511, 1515, 1520, 1524,
- 1528, 1532, 1538, 1545, 1549, 1555, 1563, 1574, 1581, 1585,
- 1591, 1601, 1612, 1616, 1634, 1643, 1646, 1652, 1656, 1660,
- 1666, 1677, 1682, 1687, 1692, 1697, 1702, 1710, 1713, 1718,
- 1731, 1739, 1750, 1758, 1758, 1760, 1760, 1762, 1772, 1777,
- 1784, 1794, 1803, 1808, 1815, 1825, 1835, 1847, 1847, 1848,
- 1848, 1850, 1860, 1868, 1878, 1886, 1894, 1903, 1914, 1918,
- 1924, 1925, 1926, 1929, 1929, 1932, 1967, 1971, 1971, 1974,
- 1981, 1990, 2004, 2013, 2022, 2026, 2035, 2044, 2055, 2062,
- 2067, 2076, 2088, 2091, 2100, 2111, 2112, 2113, 2116, 2117,
- 2118, 2121, 2122, 2125, 2126, 2129, 2130, 2133, 2144, 2155,
- 2166, 2192, 2193
-};
-#endif
-
-#if YYDEBUG || YYERROR_VERBOSE || YYTOKEN_TABLE
-/* YYTNAME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM.
- First, the terminals, then, starting at YYNTOKENS, nonterminals. */
-static const char *const yytname[] =
-{
- "$end", "error", "$undefined", "ARBvp_10", "ARBfp_10", "ADDRESS",
- "ALIAS", "ATTRIB", "OPTION", "OUTPUT", "PARAM", "TEMP", "END", "BIN_OP",
- "BINSC_OP", "SAMPLE_OP", "SCALAR_OP", "TRI_OP", "VECTOR_OP", "ARL",
- "KIL", "SWZ", "TXD_OP", "INTEGER", "REAL", "AMBIENT", "ATTENUATION",
- "BACK", "CLIP", "COLOR", "DEPTH", "DIFFUSE", "DIRECTION", "EMISSION",
- "ENV", "EYE", "FOG", "FOGCOORD", "FRAGMENT", "FRONT", "HALF", "INVERSE",
- "INVTRANS", "LIGHT", "LIGHTMODEL", "LIGHTPROD", "LOCAL", "MATERIAL",
- "MAT_PROGRAM", "MATRIX", "MATRIXINDEX", "MODELVIEW", "MVP", "NORMAL",
- "OBJECT", "PALETTE", "PARAMS", "PLANE", "POINT_TOK", "POINTSIZE",
- "POSITION", "PRIMARY", "PROGRAM", "PROJECTION", "RANGE", "RESULT", "ROW",
- "SCENECOLOR", "SECONDARY", "SHININESS", "SIZE_TOK", "SPECULAR", "SPOT",
- "STATE", "TEXCOORD", "TEXENV", "TEXGEN", "TEXGEN_Q", "TEXGEN_R",
- "TEXGEN_S", "TEXGEN_T", "TEXTURE", "TRANSPOSE", "TEXTURE_UNIT", "TEX_1D",
- "TEX_2D", "TEX_3D", "TEX_CUBE", "TEX_RECT", "TEX_SHADOW1D",
- "TEX_SHADOW2D", "TEX_SHADOWRECT", "TEX_ARRAY1D", "TEX_ARRAY2D",
- "TEX_ARRAYSHADOW1D", "TEX_ARRAYSHADOW2D", "VERTEX", "VTXATTRIB",
- "WEIGHT", "IDENTIFIER", "USED_IDENTIFIER", "MASK4", "MASK3", "MASK2",
- "MASK1", "SWIZZLE", "DOT_DOT", "DOT", "';'", "','", "'|'", "'['", "']'",
- "'+'", "'-'", "'('", "')'", "'='", "'{'", "'}'", "$accept", "program",
- "language", "optionSequence", "option", "statementSequence", "statement",
- "instruction", "ALU_instruction", "TexInstruction", "ARL_instruction",
- "VECTORop_instruction", "SCALARop_instruction", "BINSCop_instruction",
- "BINop_instruction", "TRIop_instruction", "SAMPLE_instruction",
- "KIL_instruction", "TXD_instruction", "texImageUnit", "texTarget",
- "SWZ_instruction", "scalarSrcReg", "scalarUse", "swizzleSrcReg",
- "maskedDstReg", "maskedAddrReg", "extendedSwizzle", "extSwizComp",
- "extSwizSel", "srcReg", "dstReg", "progParamArray", "progParamArrayMem",
- "progParamArrayAbs", "progParamArrayRel", "addrRegRelOffset",
- "addrRegPosOffset", "addrRegNegOffset", "addrReg", "addrComponent",
- "addrWriteMask", "scalarSuffix", "swizzleSuffix", "optionalMask",
- "optionalCcMask", "ccTest", "ccTest2", "ccMaskRule", "ccMaskRule2",
- "namingStatement", "ATTRIB_statement", "attribBinding", "vtxAttribItem",
- "vtxAttribNum", "vtxOptWeightNum", "vtxWeightNum", "fragAttribItem",
- "PARAM_statement", "PARAM_singleStmt", "PARAM_multipleStmt",
- "optArraySize", "paramSingleInit", "paramMultipleInit",
- "paramMultInitList", "paramSingleItemDecl", "paramSingleItemUse",
- "paramMultipleItem", "stateMultipleItem", "stateSingleItem",
- "stateMaterialItem", "stateMatProperty", "stateLightItem",
- "stateLightProperty", "stateSpotProperty", "stateLightModelItem",
- "stateLModProperty", "stateLightProdItem", "stateLProdProperty",
- "stateTexEnvItem", "stateTexEnvProperty", "ambDiffSpecProperty",
- "stateLightNumber", "stateTexGenItem", "stateTexGenType",
- "stateTexGenCoord", "stateFogItem", "stateFogProperty",
- "stateClipPlaneItem", "stateClipPlaneNum", "statePointItem",
- "statePointProperty", "stateMatrixRow", "stateMatrixRows",
- "optMatrixRows", "stateMatrixItem", "stateOptMatModifier",
- "stateMatModifier", "stateMatrixRowNum", "stateMatrixName",
- "stateOptModMatNum", "stateModMatNum", "statePaletteMatNum",
- "stateProgramMatNum", "stateDepthItem", "programSingleItem",
- "programMultipleItem", "progEnvParams", "progEnvParamNums",
- "progEnvParam", "progLocalParams", "progLocalParamNums",
- "progLocalParam", "progEnvParamNum", "progLocalParamNum",
- "paramConstDecl", "paramConstUse", "paramConstScalarDecl",
- "paramConstScalarUse", "paramConstVector", "signedFloatConstant",
- "optionalSign", "TEMP_statement", "@1", "optVarSize",
- "ADDRESS_statement", "@2", "varNameList", "OUTPUT_statement",
- "resultBinding", "resultColBinding", "optResultFaceType",
- "optResultColorType", "optFaceType", "optColorType",
- "optTexCoordUnitNum", "optTexImageUnitNum", "optLegacyTexUnitNum",
- "texCoordUnitNum", "texImageUnitNum", "legacyTexUnitNum",
- "ALIAS_statement", "string", 0
-};
-#endif
-
-# ifdef YYPRINT
-/* YYTOKNUM[YYLEX-NUM] -- Internal token number corresponding to
- token YYLEX-NUM. */
-static const yytype_uint16 yytoknum[] =
-{
- 0, 256, 257, 258, 259, 260, 261, 262, 263, 264,
- 265, 266, 267, 268, 269, 270, 271, 272, 273, 274,
- 275, 276, 277, 278, 279, 280, 281, 282, 283, 284,
- 285, 286, 287, 288, 289, 290, 291, 292, 293, 294,
- 295, 296, 297, 298, 299, 300, 301, 302, 303, 304,
- 305, 306, 307, 308, 309, 310, 311, 312, 313, 314,
- 315, 316, 317, 318, 319, 320, 321, 322, 323, 324,
- 325, 326, 327, 328, 329, 330, 331, 332, 333, 334,
- 335, 336, 337, 338, 339, 340, 341, 342, 343, 344,
- 345, 346, 347, 348, 349, 350, 351, 352, 353, 354,
- 355, 356, 357, 358, 359, 360, 361, 362, 59, 44,
- 124, 91, 93, 43, 45, 40, 41, 61, 123, 125
-};
-# endif
-
-/* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */
-static const yytype_uint16 yyr1[] =
-{
- 0, 120, 121, 122, 122, 123, 123, 124, 125, 125,
- 126, 126, 127, 127, 128, 128, 128, 128, 128, 128,
- 128, 129, 129, 129, 130, 131, 132, 133, 134, 135,
- 136, 137, 137, 138, 139, 140, 140, 140, 140, 140,
- 140, 140, 140, 140, 140, 140, 140, 141, 142, 142,
- 143, 143, 144, 144, 145, 146, 147, 148, 149, 149,
- 150, 150, 150, 150, 151, 151, 152, 153, 153, 154,
- 155, 156, 156, 156, 157, 158, 159, 160, 161, 162,
- 163, 163, 163, 163, 164, 164, 164, 164, 164, 165,
- 165, 165, 166, 167, 168, 169, 170, 170, 170, 170,
- 170, 170, 171, 172, 172, 173, 173, 173, 173, 173,
- 173, 173, 173, 174, 175, 175, 176, 177, 177, 177,
- 177, 178, 178, 179, 180, 181, 181, 182, 183, 184,
- 184, 185, 185, 185, 186, 186, 186, 187, 187, 187,
- 188, 188, 189, 189, 189, 189, 189, 189, 189, 189,
- 189, 189, 189, 190, 191, 191, 191, 192, 193, 193,
- 193, 193, 193, 194, 195, 196, 196, 197, 198, 199,
- 200, 201, 201, 201, 202, 203, 204, 204, 205, 205,
- 205, 205, 206, 207, 207, 208, 209, 210, 211, 211,
- 212, 213, 214, 214, 215, 216, 216, 217, 217, 217,
- 218, 219, 219, 219, 219, 219, 219, 220, 220, 221,
- 222, 223, 224, 225, 225, 226, 226, 227, 228, 228,
- 229, 230, 231, 231, 232, 233, 234, 235, 235, 236,
- 236, 237, 238, 238, 239, 239, 239, 239, 240, 240,
- 241, 241, 241, 243, 242, 244, 244, 246, 245, 247,
- 247, 248, 249, 249, 249, 249, 249, 249, 250, 251,
- 251, 251, 252, 252, 252, 253, 253, 253, 254, 254,
- 254, 255, 255, 256, 256, 257, 257, 258, 259, 260,
- 261, 262, 262
-};
-
-/* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */
-static const yytype_uint8 yyr2[] =
-{
- 0, 2, 4, 1, 1, 2, 0, 3, 2, 0,
- 2, 2, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 4, 4, 4, 6, 6, 8,
- 8, 2, 2, 12, 2, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 6, 2, 4,
- 2, 1, 3, 5, 3, 2, 7, 2, 1, 1,
- 1, 1, 4, 1, 1, 1, 1, 1, 1, 1,
- 3, 0, 2, 2, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 0, 1, 1, 1, 1, 0, 3,
- 3, 0, 2, 2, 1, 1, 1, 1, 1, 1,
- 1, 1, 4, 2, 2, 1, 2, 1, 2, 1,
- 2, 4, 4, 1, 0, 3, 1, 1, 2, 1,
- 2, 1, 1, 3, 6, 0, 1, 2, 4, 1,
- 3, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 3, 1, 1, 1, 5, 1, 1,
- 1, 2, 1, 1, 2, 1, 2, 6, 1, 3,
- 1, 1, 1, 1, 1, 4, 1, 1, 1, 1,
- 1, 1, 2, 1, 1, 5, 1, 2, 1, 1,
- 5, 2, 0, 6, 3, 0, 1, 1, 1, 1,
- 1, 2, 1, 1, 2, 4, 4, 0, 3, 1,
- 1, 1, 2, 1, 1, 1, 1, 5, 1, 3,
- 5, 5, 1, 3, 5, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 3, 5, 7, 9, 2, 2,
- 1, 1, 0, 0, 4, 1, 0, 0, 3, 3,
- 1, 5, 2, 2, 2, 2, 3, 2, 3, 0,
- 1, 1, 0, 1, 1, 0, 1, 1, 0, 1,
- 1, 0, 3, 0, 3, 0, 3, 1, 1, 1,
- 4, 1, 1
-};
-
-/* YYDEFACT[STATE-NAME] -- Default rule to reduce with in state
- STATE-NUM when YYTABLE doesn't specify something else to do. Zero
- means the default is an error. */
-static const yytype_uint16 yydefact[] =
-{
- 0, 3, 4, 0, 6, 1, 9, 0, 5, 246,
- 281, 282, 0, 247, 0, 0, 0, 2, 0, 0,
- 0, 0, 0, 0, 0, 242, 0, 0, 8, 0,
- 12, 13, 14, 15, 16, 17, 18, 19, 21, 22,
- 23, 20, 0, 96, 97, 121, 122, 98, 0, 99,
- 100, 101, 245, 7, 0, 0, 0, 0, 0, 65,
- 0, 88, 64, 0, 0, 0, 0, 0, 76, 0,
- 0, 94, 240, 241, 31, 32, 83, 0, 0, 0,
- 10, 11, 0, 243, 250, 248, 0, 0, 125, 242,
- 123, 259, 257, 253, 255, 252, 271, 254, 242, 84,
- 85, 86, 87, 91, 242, 242, 242, 242, 242, 242,
- 78, 55, 81, 80, 82, 92, 233, 232, 0, 0,
- 0, 0, 60, 0, 242, 83, 0, 61, 63, 134,
- 135, 213, 214, 136, 229, 230, 0, 242, 0, 0,
- 0, 280, 102, 126, 0, 127, 131, 132, 133, 227,
- 228, 231, 0, 261, 260, 262, 0, 256, 0, 0,
- 54, 0, 0, 0, 26, 0, 25, 24, 268, 119,
- 117, 271, 104, 0, 0, 0, 0, 0, 0, 265,
- 0, 265, 0, 0, 275, 271, 142, 143, 144, 145,
- 147, 146, 148, 149, 150, 151, 0, 152, 268, 109,
- 0, 107, 105, 271, 0, 114, 103, 83, 0, 52,
- 0, 0, 0, 0, 244, 249, 0, 239, 238, 263,
- 264, 258, 277, 0, 242, 95, 0, 0, 83, 242,
- 0, 48, 0, 51, 0, 242, 269, 270, 118, 120,
- 0, 0, 0, 212, 183, 184, 182, 0, 165, 267,
- 266, 164, 0, 0, 0, 0, 207, 203, 0, 202,
- 271, 195, 189, 188, 187, 0, 0, 0, 0, 108,
- 0, 110, 0, 0, 106, 0, 242, 234, 69, 0,
- 67, 68, 0, 242, 242, 251, 0, 124, 272, 28,
- 89, 90, 93, 27, 0, 79, 50, 273, 0, 0,
- 225, 0, 226, 0, 186, 0, 174, 0, 166, 0,
- 171, 172, 155, 156, 173, 153, 154, 0, 0, 201,
- 0, 204, 197, 199, 198, 194, 196, 279, 0, 170,
- 169, 176, 177, 0, 0, 116, 0, 113, 0, 0,
- 53, 0, 62, 77, 71, 47, 0, 0, 0, 242,
- 49, 0, 34, 0, 242, 220, 224, 0, 0, 265,
- 211, 0, 209, 0, 210, 0, 276, 181, 180, 178,
- 179, 175, 200, 0, 111, 112, 115, 242, 235, 0,
- 0, 70, 242, 58, 57, 59, 242, 0, 0, 0,
- 129, 137, 140, 138, 215, 216, 139, 278, 0, 35,
- 36, 37, 38, 39, 40, 41, 42, 43, 44, 45,
- 46, 30, 29, 185, 160, 162, 159, 0, 157, 158,
- 0, 206, 208, 205, 190, 0, 74, 72, 75, 73,
- 0, 0, 0, 0, 141, 192, 242, 128, 274, 163,
- 161, 167, 168, 242, 236, 242, 0, 0, 0, 0,
- 191, 130, 0, 0, 0, 0, 218, 0, 222, 0,
- 237, 242, 0, 217, 0, 221, 0, 0, 56, 33,
- 219, 223, 0, 0, 193
-};
-
-/* YYDEFGOTO[NTERM-NUM]. */
-static const yytype_int16 yydefgoto[] =
-{
- -1, 3, 4, 6, 8, 9, 28, 29, 30, 31,
- 32, 33, 34, 35, 36, 37, 38, 39, 40, 298,
- 411, 41, 161, 231, 74, 60, 69, 345, 346, 384,
- 232, 61, 126, 279, 280, 281, 381, 427, 429, 70,
- 344, 111, 296, 115, 103, 160, 75, 227, 76, 228,
- 42, 43, 127, 206, 338, 274, 336, 172, 44, 45,
- 46, 144, 90, 287, 389, 145, 128, 390, 391, 129,
- 186, 315, 187, 418, 440, 188, 251, 189, 441, 190,
- 330, 316, 307, 191, 333, 371, 192, 246, 193, 305,
- 194, 264, 195, 434, 450, 196, 325, 326, 373, 261,
- 319, 363, 365, 361, 197, 130, 393, 394, 455, 131,
- 395, 457, 132, 301, 303, 396, 133, 149, 134, 135,
- 151, 77, 47, 139, 48, 49, 54, 85, 50, 62,
- 97, 155, 221, 252, 238, 157, 352, 266, 223, 398,
- 328, 51, 12
-};
-
-/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
- STATE-NUM. */
-#define YYPACT_NINF -401
-static const yytype_int16 yypact[] =
-{
- 193, -401, -401, 27, -401, -401, 62, 143, -401, 24,
- -401, -401, -30, -401, -18, 12, 83, -401, 15, 15,
- 15, 15, 15, 15, 67, 61, 15, 15, -401, 127,
- -401, -401, -401, -401, -401, -401, -401, -401, -401, -401,
- -401, -401, 144, -401, -401, -401, -401, -401, 204, -401,
- -401, -401, -401, -401, 155, 136, 138, 34, 140, -401,
- 147, 108, -401, 150, 156, 157, 158, 160, -401, 162,
- 159, -401, -401, -401, -401, -401, 102, -13, 163, 164,
- -401, -401, 165, -401, -401, 166, 170, 10, 235, 0,
- -401, 141, -401, -401, -401, -401, 167, -401, 131, -401,
- -401, -401, -401, 168, 131, 131, 131, 131, 131, 131,
- -401, -401, -401, -401, -401, -401, -401, -401, 104, 97,
- 114, 38, 169, 30, 131, 102, 171, -401, -401, -401,
- -401, -401, -401, -401, -401, -401, 30, 131, 172, 155,
- 175, -401, -401, -401, 173, -401, -401, -401, -401, -401,
- -401, -401, 223, -401, -401, 123, 253, -401, 177, 149,
- -401, 178, -10, 181, -401, 182, -401, -401, 134, -401,
- -401, 167, -401, 183, 184, 185, 213, 99, 186, 154,
- 187, 146, 153, 7, 188, 167, -401, -401, -401, -401,
- -401, -401, -401, -401, -401, -401, 215, -401, 134, -401,
- 190, -401, -401, 167, 191, 192, -401, 102, -48, -401,
- 1, 195, 196, 214, 166, -401, 189, -401, -401, -401,
- -401, -401, -401, 180, 131, -401, 194, 197, 102, 131,
- 30, -401, 203, 205, 201, 131, -401, -401, -401, -401,
- 285, 288, 289, -401, -401, -401, -401, 291, -401, -401,
- -401, -401, 248, 291, 33, 206, 207, -401, 208, -401,
- 167, 14, -401, -401, -401, 293, 292, 92, 209, -401,
- 299, -401, 301, 299, -401, 216, 131, -401, -401, 217,
- -401, -401, 221, 131, 131, -401, 212, -401, -401, -401,
- -401, -401, -401, -401, 218, -401, -401, 220, 224, 225,
- -401, 226, -401, 227, -401, 228, -401, 230, -401, 231,
- -401, -401, -401, -401, -401, -401, -401, 304, 309, -401,
- 312, -401, -401, -401, -401, -401, -401, -401, 232, -401,
- -401, -401, -401, 161, 313, -401, 233, -401, 234, 238,
- -401, 13, -401, -401, 137, -401, 242, -15, 243, 3,
- -401, 314, -401, 133, 131, -401, -401, 296, 94, 146,
- -401, 245, -401, 246, -401, 247, -401, -401, -401, -401,
- -401, -401, -401, 249, -401, -401, -401, 131, -401, 332,
- 337, -401, 131, -401, -401, -401, 131, 142, 114, 28,
- -401, -401, -401, -401, -401, -401, -401, -401, 250, -401,
- -401, -401, -401, -401, -401, -401, -401, -401, -401, -401,
- -401, -401, -401, -401, -401, -401, -401, 331, -401, -401,
- 68, -401, -401, -401, -401, 43, -401, -401, -401, -401,
- 255, 256, 257, 258, -401, 300, 3, -401, -401, -401,
- -401, -401, -401, 131, -401, 131, 201, 285, 288, 259,
- -401, -401, 252, 264, 265, 263, 261, 266, 270, 313,
- -401, 131, 133, -401, 285, -401, 288, 80, -401, -401,
- -401, -401, 313, 267, -401
-};
-
-/* YYPGOTO[NTERM-NUM]. */
-static const yytype_int16 yypgoto[] =
-{
- -401, -401, -401, -401, -401, -401, -401, -401, -401, -401,
- -401, -401, -401, -401, -401, -401, -401, -401, -401, -69,
- -82, -401, -100, 151, -86, 210, -401, -401, -366, -401,
- -54, -401, -401, -401, -401, -401, -401, -401, -401, 174,
- -401, -401, -401, -118, -401, -401, 229, -401, -401, -401,
- -401, -401, 295, -401, -401, -401, 110, -401, -401, -401,
- -401, -401, -401, -401, -401, -401, -401, -51, -401, -88,
- -401, -401, -401, -401, -401, -401, -401, -401, -401, -401,
- -401, -311, 139, -401, -401, -401, -401, -401, -401, -401,
- -401, -401, -401, -401, -401, -2, -401, -401, -400, -401,
- -401, -401, -401, -401, -401, 298, -401, -401, -401, -401,
- -401, -401, -401, -390, -295, 302, -401, -401, -136, -87,
- -120, -89, -401, -401, -401, -401, -401, 251, -401, 176,
- -401, -401, -401, -176, 198, -153, -401, -401, -401, -401,
- -401, -401, -6
-};
-
-/* YYTABLE[YYPACT[STATE-NUM]]. What to do in state STATE-NUM. If
- positive, shift that token. If negative, reduce the rule which
- number is the opposite. If zero, do what YYDEFACT says.
- If YYTABLE_NINF, syntax error. */
-#define YYTABLE_NINF -230
-static const yytype_int16 yytable[] =
-{
- 152, 146, 150, 52, 208, 254, 164, 209, 383, 167,
- 116, 117, 158, 116, 117, 162, 430, 162, 239, 163,
- 162, 165, 166, 125, 278, 118, 233, 5, 118, 13,
- 14, 15, 267, 262, 16, 152, 17, 18, 19, 20,
- 21, 22, 23, 24, 25, 26, 27, 419, 118, 119,
- 271, 212, 119, 116, 117, 322, 323, 456, 310, 467,
- 120, 276, 119, 120, 311, 387, 312, 198, 118, 207,
- 7, 277, 473, 120, 470, 199, 388, 263, 53, 453,
- 58, 55, 211, 121, 10, 11, 121, 122, 200, 275,
- 122, 201, 119, 310, 233, 468, 324, 123, 202, 311,
- 230, 68, 313, 120, 314, 124, 121, 321, 124, 442,
- 292, 56, 203, 72, 73, 59, 72, 73, 124, 310,
- 414, 124, 377, 10, 11, 311, 121, 331, 244, 293,
- 122, 173, 378, 168, 415, 204, 205, 436, 289, 314,
- 162, 169, 175, 174, 176, 88, 332, 437, 124, 299,
- 177, 89, 443, 458, 416, 245, 341, 178, 179, 180,
- 71, 181, 444, 182, 170, 314, 417, 68, 153, 91,
- 92, 471, 183, 249, 72, 73, 432, 93, 171, 248,
- 154, 249, 57, 420, 219, 250, 472, 152, 433, 184,
- 185, 220, 424, 250, 347, 236, 1, 2, 348, 94,
- 95, 255, 237, 112, 256, 257, 113, 114, 258, 99,
- 100, 101, 102, 82, 96, 83, 259, 399, 400, 401,
- 402, 403, 404, 405, 406, 407, 408, 409, 410, 63,
- 64, 65, 66, 67, 260, 80, 78, 79, 367, 368,
- 369, 370, 10, 11, 72, 73, 217, 218, 71, 225,
- 379, 380, 81, 86, 84, 87, 98, 425, 143, 104,
- 152, 392, 150, 110, 138, 105, 106, 107, 412, 108,
- 141, 109, 136, 137, 215, 140, 222, 243, 156, 58,
- -66, 268, 210, 159, 297, 216, 224, 229, 152, 213,
- 234, 235, 288, 347, 240, 241, 242, 247, 253, 265,
- 431, 270, 272, 273, 283, 284, 286, 295, 300, -229,
- 290, 302, 304, 291, 306, 308, 327, 317, 318, 320,
- 334, 329, 335, 452, 337, 343, 340, 360, 350, 342,
- 349, 351, 362, 353, 354, 364, 372, 397, 355, 356,
- 357, 385, 358, 359, 366, 374, 375, 152, 392, 150,
- 376, 382, 386, 413, 152, 426, 347, 421, 422, 423,
- 428, 424, 438, 439, 445, 446, 449, 464, 447, 448,
- 459, 460, 347, 461, 462, 463, 466, 454, 465, 474,
- 469, 294, 142, 339, 282, 451, 435, 147, 226, 285,
- 214, 148, 309, 0, 0, 0, 269
-};
-
-static const yytype_int16 yycheck[] =
-{
- 89, 89, 89, 9, 124, 181, 106, 125, 23, 109,
- 23, 24, 98, 23, 24, 104, 382, 106, 171, 105,
- 109, 107, 108, 77, 23, 38, 162, 0, 38, 5,
- 6, 7, 185, 26, 10, 124, 12, 13, 14, 15,
- 16, 17, 18, 19, 20, 21, 22, 358, 38, 62,
- 203, 137, 62, 23, 24, 41, 42, 447, 25, 459,
- 73, 109, 62, 73, 31, 62, 33, 29, 38, 123,
- 8, 119, 472, 73, 464, 37, 73, 70, 108, 445,
- 65, 99, 136, 96, 99, 100, 96, 100, 50, 207,
- 100, 53, 62, 25, 230, 461, 82, 110, 60, 31,
- 110, 100, 69, 73, 71, 118, 96, 260, 118, 420,
- 228, 99, 74, 113, 114, 100, 113, 114, 118, 25,
- 26, 118, 109, 99, 100, 31, 96, 35, 29, 229,
- 100, 34, 119, 29, 40, 97, 98, 109, 224, 71,
- 229, 37, 28, 46, 30, 111, 54, 119, 118, 235,
- 36, 117, 109, 448, 60, 56, 276, 43, 44, 45,
- 99, 47, 119, 49, 60, 71, 72, 100, 27, 29,
- 30, 466, 58, 27, 113, 114, 34, 37, 74, 25,
- 39, 27, 99, 359, 61, 39, 106, 276, 46, 75,
- 76, 68, 112, 39, 283, 61, 3, 4, 284, 59,
- 60, 48, 68, 101, 51, 52, 104, 105, 55, 101,
- 102, 103, 104, 9, 74, 11, 63, 84, 85, 86,
- 87, 88, 89, 90, 91, 92, 93, 94, 95, 19,
- 20, 21, 22, 23, 81, 108, 26, 27, 77, 78,
- 79, 80, 99, 100, 113, 114, 23, 24, 99, 100,
- 113, 114, 108, 117, 99, 117, 109, 377, 23, 109,
- 349, 349, 349, 104, 99, 109, 109, 109, 354, 109,
- 100, 109, 109, 109, 99, 109, 23, 64, 111, 65,
- 111, 66, 111, 115, 83, 112, 109, 109, 377, 117,
- 109, 109, 112, 382, 111, 111, 111, 111, 111, 111,
- 386, 111, 111, 111, 109, 109, 117, 104, 23, 104,
- 116, 23, 23, 116, 23, 67, 23, 111, 111, 111,
- 111, 29, 23, 443, 23, 104, 110, 23, 110, 112,
- 118, 111, 23, 109, 109, 23, 23, 23, 112, 112,
- 112, 347, 112, 112, 112, 112, 112, 436, 436, 436,
- 112, 109, 109, 57, 443, 23, 445, 112, 112, 112,
- 23, 112, 112, 32, 109, 109, 66, 106, 111, 111,
- 111, 119, 461, 109, 109, 112, 106, 446, 112, 112,
- 462, 230, 87, 273, 210, 436, 388, 89, 159, 213,
- 139, 89, 253, -1, -1, -1, 198
-};
-
-/* YYSTOS[STATE-NUM] -- The (internal number of the) accessing
- symbol of state STATE-NUM. */
-static const yytype_uint16 yystos[] =
-{
- 0, 3, 4, 121, 122, 0, 123, 8, 124, 125,
- 99, 100, 262, 5, 6, 7, 10, 12, 13, 14,
- 15, 16, 17, 18, 19, 20, 21, 22, 126, 127,
- 128, 129, 130, 131, 132, 133, 134, 135, 136, 137,
- 138, 141, 170, 171, 178, 179, 180, 242, 244, 245,
- 248, 261, 262, 108, 246, 99, 99, 99, 65, 100,
- 145, 151, 249, 145, 145, 145, 145, 145, 100, 146,
- 159, 99, 113, 114, 144, 166, 168, 241, 145, 145,
- 108, 108, 9, 11, 99, 247, 117, 117, 111, 117,
- 182, 29, 30, 37, 59, 60, 74, 250, 109, 101,
- 102, 103, 104, 164, 109, 109, 109, 109, 109, 109,
- 104, 161, 101, 104, 105, 163, 23, 24, 38, 62,
- 73, 96, 100, 110, 118, 150, 152, 172, 186, 189,
- 225, 229, 232, 236, 238, 239, 109, 109, 99, 243,
- 109, 100, 172, 23, 181, 185, 189, 225, 235, 237,
- 239, 240, 241, 27, 39, 251, 111, 255, 144, 115,
- 165, 142, 241, 144, 142, 144, 144, 142, 29, 37,
- 60, 74, 177, 34, 46, 28, 30, 36, 43, 44,
- 45, 47, 49, 58, 75, 76, 190, 192, 195, 197,
- 199, 203, 206, 208, 210, 212, 215, 224, 29, 37,
- 50, 53, 60, 74, 97, 98, 173, 150, 240, 163,
- 111, 150, 144, 117, 247, 99, 112, 23, 24, 61,
- 68, 252, 23, 258, 109, 100, 166, 167, 169, 109,
- 110, 143, 150, 238, 109, 109, 61, 68, 254, 255,
- 111, 111, 111, 64, 29, 56, 207, 111, 25, 27,
- 39, 196, 253, 111, 253, 48, 51, 52, 55, 63,
- 81, 219, 26, 70, 211, 111, 257, 255, 66, 254,
- 111, 255, 111, 111, 175, 163, 109, 119, 23, 153,
- 154, 155, 159, 109, 109, 249, 117, 183, 112, 144,
- 116, 116, 163, 142, 143, 104, 162, 83, 139, 144,
- 23, 233, 23, 234, 23, 209, 23, 202, 67, 202,
- 25, 31, 33, 69, 71, 191, 201, 111, 111, 220,
- 111, 255, 41, 42, 82, 216, 217, 23, 260, 29,
- 200, 35, 54, 204, 111, 23, 176, 23, 174, 176,
- 110, 240, 112, 104, 160, 147, 148, 241, 144, 118,
- 110, 111, 256, 109, 109, 112, 112, 112, 112, 112,
- 23, 223, 23, 221, 23, 222, 112, 77, 78, 79,
- 80, 205, 23, 218, 112, 112, 112, 109, 119, 113,
- 114, 156, 109, 23, 149, 262, 109, 62, 73, 184,
- 187, 188, 189, 226, 227, 230, 235, 23, 259, 84,
- 85, 86, 87, 88, 89, 90, 91, 92, 93, 94,
- 95, 140, 144, 57, 26, 40, 60, 72, 193, 201,
- 253, 112, 112, 112, 112, 240, 23, 157, 23, 158,
- 148, 144, 34, 46, 213, 215, 109, 119, 112, 32,
- 194, 198, 201, 109, 119, 109, 109, 111, 111, 66,
- 214, 187, 240, 148, 139, 228, 233, 231, 234, 111,
- 119, 109, 109, 112, 106, 112, 106, 218, 148, 140,
- 233, 234, 106, 218, 112
-};
-
-#define yyerrok (yyerrstatus = 0)
-#define yyclearin (yychar = YYEMPTY)
-#define YYEMPTY (-2)
-#define YYEOF 0
-
-#define YYACCEPT goto yyacceptlab
-#define YYABORT goto yyabortlab
-#define YYERROR goto yyerrorlab
-
-
-/* Like YYERROR except do call yyerror. This remains here temporarily
- to ease the transition to the new meaning of YYERROR, for GCC.
- Once GCC version 2 has supplanted version 1, this can go. */
-
-#define YYFAIL goto yyerrlab
-
-#define YYRECOVERING() (!!yyerrstatus)
-
-#define YYBACKUP(Token, Value) \
-do \
- if (yychar == YYEMPTY && yylen == 1) \
- { \
- yychar = (Token); \
- yylval = (Value); \
- yytoken = YYTRANSLATE (yychar); \
- YYPOPSTACK (1); \
- goto yybackup; \
- } \
- else \
- { \
- yyerror (&yylloc, state, YY_("syntax error: cannot back up")); \
- YYERROR; \
- } \
-while (YYID (0))
-
-
-#define YYTERROR 1
-#define YYERRCODE 256
-
-
-/* YYLLOC_DEFAULT -- Set CURRENT to span from RHS[1] to RHS[N].
- If N is 0, then set CURRENT to the empty location which ends
- the previous symbol: RHS[0] (always defined). */
-
-#define YYRHSLOC(Rhs, K) ((Rhs)[K])
-#ifndef YYLLOC_DEFAULT
-# define YYLLOC_DEFAULT(Current, Rhs, N) \
- do \
- if (YYID (N)) \
- { \
- (Current).first_line = YYRHSLOC (Rhs, 1).first_line; \
- (Current).first_column = YYRHSLOC (Rhs, 1).first_column; \
- (Current).last_line = YYRHSLOC (Rhs, N).last_line; \
- (Current).last_column = YYRHSLOC (Rhs, N).last_column; \
- } \
- else \
- { \
- (Current).first_line = (Current).last_line = \
- YYRHSLOC (Rhs, 0).last_line; \
- (Current).first_column = (Current).last_column = \
- YYRHSLOC (Rhs, 0).last_column; \
- } \
- while (YYID (0))
-#endif
-
-
-/* YY_LOCATION_PRINT -- Print the location on the stream.
- This macro was not mandated originally: define only if we know
- we won't break user code: when these are the locations we know. */
-
-#ifndef YY_LOCATION_PRINT
-# if YYLTYPE_IS_TRIVIAL
-# define YY_LOCATION_PRINT(File, Loc) \
- fprintf (File, "%d.%d-%d.%d", \
- (Loc).first_line, (Loc).first_column, \
- (Loc).last_line, (Loc).last_column)
-# else
-# define YY_LOCATION_PRINT(File, Loc) ((void) 0)
-# endif
-#endif
-
-
-/* YYLEX -- calling `yylex' with the right arguments. */
-
-#ifdef YYLEX_PARAM
-# define YYLEX yylex (&yylval, &yylloc, YYLEX_PARAM)
-#else
-# define YYLEX yylex (&yylval, &yylloc, scanner)
-#endif
-
-/* Enable debugging if requested. */
-#if YYDEBUG
-
-# ifndef YYFPRINTF
-# include <stdio.h> /* INFRINGES ON USER NAME SPACE */
-# define YYFPRINTF fprintf
-# endif
-
-# define YYDPRINTF(Args) \
-do { \
- if (yydebug) \
- YYFPRINTF Args; \
-} while (YYID (0))
-
-# define YY_SYMBOL_PRINT(Title, Type, Value, Location) \
-do { \
- if (yydebug) \
- { \
- YYFPRINTF (stderr, "%s ", Title); \
- yy_symbol_print (stderr, \
- Type, Value, Location, state); \
- YYFPRINTF (stderr, "\n"); \
- } \
-} while (YYID (0))
-
-
-/*--------------------------------.
-| Print this symbol on YYOUTPUT. |
-`--------------------------------*/
-
-/*ARGSUSED*/
-#if (defined __STDC__ || defined __C99__FUNC__ \
- || defined __cplusplus || defined _MSC_VER)
-static void
-yy_symbol_value_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep, YYLTYPE const * const yylocationp, struct asm_parser_state *state)
-#else
-static void
-yy_symbol_value_print (yyoutput, yytype, yyvaluep, yylocationp, state)
- FILE *yyoutput;
- int yytype;
- YYSTYPE const * const yyvaluep;
- YYLTYPE const * const yylocationp;
- struct asm_parser_state *state;
-#endif
-{
- if (!yyvaluep)
- return;
- YYUSE (yylocationp);
- YYUSE (state);
-# ifdef YYPRINT
- if (yytype < YYNTOKENS)
- YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep);
-# else
- YYUSE (yyoutput);
-# endif
- switch (yytype)
- {
- default:
- break;
- }
-}
-
-
-/*--------------------------------.
-| Print this symbol on YYOUTPUT. |
-`--------------------------------*/
-
-#if (defined __STDC__ || defined __C99__FUNC__ \
- || defined __cplusplus || defined _MSC_VER)
-static void
-yy_symbol_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep, YYLTYPE const * const yylocationp, struct asm_parser_state *state)
-#else
-static void
-yy_symbol_print (yyoutput, yytype, yyvaluep, yylocationp, state)
- FILE *yyoutput;
- int yytype;
- YYSTYPE const * const yyvaluep;
- YYLTYPE const * const yylocationp;
- struct asm_parser_state *state;
-#endif
-{
- if (yytype < YYNTOKENS)
- YYFPRINTF (yyoutput, "token %s (", yytname[yytype]);
- else
- YYFPRINTF (yyoutput, "nterm %s (", yytname[yytype]);
-
- YY_LOCATION_PRINT (yyoutput, *yylocationp);
- YYFPRINTF (yyoutput, ": ");
- yy_symbol_value_print (yyoutput, yytype, yyvaluep, yylocationp, state);
- YYFPRINTF (yyoutput, ")");
-}
-
-/*------------------------------------------------------------------.
-| yy_stack_print -- Print the state stack from its BOTTOM up to its |
-| TOP (included). |
-`------------------------------------------------------------------*/
-
-#if (defined __STDC__ || defined __C99__FUNC__ \
- || defined __cplusplus || defined _MSC_VER)
-static void
-yy_stack_print (yytype_int16 *yybottom, yytype_int16 *yytop)
-#else
-static void
-yy_stack_print (yybottom, yytop)
- yytype_int16 *yybottom;
- yytype_int16 *yytop;
-#endif
-{
- YYFPRINTF (stderr, "Stack now");
- for (; yybottom <= yytop; yybottom++)
- {
- int yybot = *yybottom;
- YYFPRINTF (stderr, " %d", yybot);
- }
- YYFPRINTF (stderr, "\n");
-}
-
-# define YY_STACK_PRINT(Bottom, Top) \
-do { \
- if (yydebug) \
- yy_stack_print ((Bottom), (Top)); \
-} while (YYID (0))
-
-
-/*------------------------------------------------.
-| Report that the YYRULE is going to be reduced. |
-`------------------------------------------------*/
-
-#if (defined __STDC__ || defined __C99__FUNC__ \
- || defined __cplusplus || defined _MSC_VER)
-static void
-yy_reduce_print (YYSTYPE *yyvsp, YYLTYPE *yylsp, int yyrule, struct asm_parser_state *state)
-#else
-static void
-yy_reduce_print (yyvsp, yylsp, yyrule, state)
- YYSTYPE *yyvsp;
- YYLTYPE *yylsp;
- int yyrule;
- struct asm_parser_state *state;
-#endif
-{
- int yynrhs = yyr2[yyrule];
- int yyi;
- unsigned long int yylno = yyrline[yyrule];
- YYFPRINTF (stderr, "Reducing stack by rule %d (line %lu):\n",
- yyrule - 1, yylno);
- /* The symbols being reduced. */
- for (yyi = 0; yyi < yynrhs; yyi++)
- {
- YYFPRINTF (stderr, " $%d = ", yyi + 1);
- yy_symbol_print (stderr, yyrhs[yyprhs[yyrule] + yyi],
- &(yyvsp[(yyi + 1) - (yynrhs)])
- , &(yylsp[(yyi + 1) - (yynrhs)]) , state);
- YYFPRINTF (stderr, "\n");
- }
-}
-
-# define YY_REDUCE_PRINT(Rule) \
-do { \
- if (yydebug) \
- yy_reduce_print (yyvsp, yylsp, Rule, state); \
-} while (YYID (0))
-
-/* Nonzero means print parse trace. It is left uninitialized so that
- multiple parsers can coexist. */
-int yydebug;
-#else /* !YYDEBUG */
-# define YYDPRINTF(Args)
-# define YY_SYMBOL_PRINT(Title, Type, Value, Location)
-# define YY_STACK_PRINT(Bottom, Top)
-# define YY_REDUCE_PRINT(Rule)
-#endif /* !YYDEBUG */
-
-
-/* YYINITDEPTH -- initial size of the parser's stacks. */
-#ifndef YYINITDEPTH
-# define YYINITDEPTH 200
-#endif
-
-/* YYMAXDEPTH -- maximum size the stacks can grow to (effective only
- if the built-in stack extension method is used).
-
- Do not make this value too large; the results are undefined if
- YYSTACK_ALLOC_MAXIMUM < YYSTACK_BYTES (YYMAXDEPTH)
- evaluated with infinite-precision integer arithmetic. */
-
-#ifndef YYMAXDEPTH
-# define YYMAXDEPTH 10000
-#endif
-
-
-
-#if YYERROR_VERBOSE
-
-# ifndef yystrlen
-# if defined __GLIBC__ && defined _STRING_H
-# define yystrlen strlen
-# else
-/* Return the length of YYSTR. */
-#if (defined __STDC__ || defined __C99__FUNC__ \
- || defined __cplusplus || defined _MSC_VER)
-static YYSIZE_T
-yystrlen (const char *yystr)
-#else
-static YYSIZE_T
-yystrlen (yystr)
- const char *yystr;
-#endif
-{
- YYSIZE_T yylen;
- for (yylen = 0; yystr[yylen]; yylen++)
- continue;
- return yylen;
-}
-# endif
-# endif
-
-# ifndef yystpcpy
-# if defined __GLIBC__ && defined _STRING_H && defined _GNU_SOURCE
-# define yystpcpy stpcpy
-# else
-/* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in
- YYDEST. */
-#if (defined __STDC__ || defined __C99__FUNC__ \
- || defined __cplusplus || defined _MSC_VER)
-static char *
-yystpcpy (char *yydest, const char *yysrc)
-#else
-static char *
-yystpcpy (yydest, yysrc)
- char *yydest;
- const char *yysrc;
-#endif
-{
- char *yyd = yydest;
- const char *yys = yysrc;
-
- while ((*yyd++ = *yys++) != '\0')
- continue;
-
- return yyd - 1;
-}
-# endif
-# endif
-
-# ifndef yytnamerr
-/* Copy to YYRES the contents of YYSTR after stripping away unnecessary
- quotes and backslashes, so that it's suitable for yyerror. The
- heuristic is that double-quoting is unnecessary unless the string
- contains an apostrophe, a comma, or backslash (other than
- backslash-backslash). YYSTR is taken from yytname. If YYRES is
- null, do not copy; instead, return the length of what the result
- would have been. */
-static YYSIZE_T
-yytnamerr (char *yyres, const char *yystr)
-{
- if (*yystr == '"')
- {
- YYSIZE_T yyn = 0;
- char const *yyp = yystr;
-
- for (;;)
- switch (*++yyp)
- {
- case '\'':
- case ',':
- goto do_not_strip_quotes;
-
- case '\\':
- if (*++yyp != '\\')
- goto do_not_strip_quotes;
- /* Fall through. */
- default:
- if (yyres)
- yyres[yyn] = *yyp;
- yyn++;
- break;
-
- case '"':
- if (yyres)
- yyres[yyn] = '\0';
- return yyn;
- }
- do_not_strip_quotes: ;
- }
-
- if (! yyres)
- return yystrlen (yystr);
-
- return yystpcpy (yyres, yystr) - yyres;
-}
-# endif
-
-/* Copy into YYRESULT an error message about the unexpected token
- YYCHAR while in state YYSTATE. Return the number of bytes copied,
- including the terminating null byte. If YYRESULT is null, do not
- copy anything; just return the number of bytes that would be
- copied. As a special case, return 0 if an ordinary "syntax error"
- message will do. Return YYSIZE_MAXIMUM if overflow occurs during
- size calculation. */
-static YYSIZE_T
-yysyntax_error (char *yyresult, int yystate, int yychar)
-{
- int yyn = yypact[yystate];
-
- if (! (YYPACT_NINF < yyn && yyn <= YYLAST))
- return 0;
- else
- {
- int yytype = YYTRANSLATE (yychar);
- YYSIZE_T yysize0 = yytnamerr (0, yytname[yytype]);
- YYSIZE_T yysize = yysize0;
- YYSIZE_T yysize1;
- int yysize_overflow = 0;
- enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 };
- char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM];
- int yyx;
-
-# if 0
- /* This is so xgettext sees the translatable formats that are
- constructed on the fly. */
- YY_("syntax error, unexpected %s");
- YY_("syntax error, unexpected %s, expecting %s");
- YY_("syntax error, unexpected %s, expecting %s or %s");
- YY_("syntax error, unexpected %s, expecting %s or %s or %s");
- YY_("syntax error, unexpected %s, expecting %s or %s or %s or %s");
-# endif
- char *yyfmt;
- char const *yyf;
- static char const yyunexpected[] = "syntax error, unexpected %s";
- static char const yyexpecting[] = ", expecting %s";
- static char const yyor[] = " or %s";
- char yyformat[sizeof yyunexpected
- + sizeof yyexpecting - 1
- + ((YYERROR_VERBOSE_ARGS_MAXIMUM - 2)
- * (sizeof yyor - 1))];
- char const *yyprefix = yyexpecting;
-
- /* Start YYX at -YYN if negative to avoid negative indexes in
- YYCHECK. */
- int yyxbegin = yyn < 0 ? -yyn : 0;
-
- /* Stay within bounds of both yycheck and yytname. */
- int yychecklim = YYLAST - yyn + 1;
- int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS;
- int yycount = 1;
-
- yyarg[0] = yytname[yytype];
- yyfmt = yystpcpy (yyformat, yyunexpected);
-
- for (yyx = yyxbegin; yyx < yyxend; ++yyx)
- if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR)
- {
- if (yycount == YYERROR_VERBOSE_ARGS_MAXIMUM)
- {
- yycount = 1;
- yysize = yysize0;
- yyformat[sizeof yyunexpected - 1] = '\0';
- break;
- }
- yyarg[yycount++] = yytname[yyx];
- yysize1 = yysize + yytnamerr (0, yytname[yyx]);
- yysize_overflow |= (yysize1 < yysize);
- yysize = yysize1;
- yyfmt = yystpcpy (yyfmt, yyprefix);
- yyprefix = yyor;
- }
-
- yyf = YY_(yyformat);
- yysize1 = yysize + yystrlen (yyf);
- yysize_overflow |= (yysize1 < yysize);
- yysize = yysize1;
-
- if (yysize_overflow)
- return YYSIZE_MAXIMUM;
-
- if (yyresult)
- {
- /* Avoid sprintf, as that infringes on the user's name space.
- Don't have undefined behavior even if the translation
- produced a string with the wrong number of "%s"s. */
- char *yyp = yyresult;
- int yyi = 0;
- while ((*yyp = *yyf) != '\0')
- {
- if (*yyp == '%' && yyf[1] == 's' && yyi < yycount)
- {
- yyp += yytnamerr (yyp, yyarg[yyi++]);
- yyf += 2;
- }
- else
- {
- yyp++;
- yyf++;
- }
- }
- }
- return yysize;
- }
-}
-#endif /* YYERROR_VERBOSE */
-
-
-/*-----------------------------------------------.
-| Release the memory associated to this symbol. |
-`-----------------------------------------------*/
-
-/*ARGSUSED*/
-#if (defined __STDC__ || defined __C99__FUNC__ \
- || defined __cplusplus || defined _MSC_VER)
-static void
-yydestruct (const char *yymsg, int yytype, YYSTYPE *yyvaluep, YYLTYPE *yylocationp, struct asm_parser_state *state)
-#else
-static void
-yydestruct (yymsg, yytype, yyvaluep, yylocationp, state)
- const char *yymsg;
- int yytype;
- YYSTYPE *yyvaluep;
- YYLTYPE *yylocationp;
- struct asm_parser_state *state;
-#endif
-{
- YYUSE (yyvaluep);
- YYUSE (yylocationp);
- YYUSE (state);
-
- if (!yymsg)
- yymsg = "Deleting";
- YY_SYMBOL_PRINT (yymsg, yytype, yyvaluep, yylocationp);
-
- switch (yytype)
- {
-
- default:
- break;
- }
-}
-
-/* Prevent warnings from -Wmissing-prototypes. */
-#ifdef YYPARSE_PARAM
-#if defined __STDC__ || defined __cplusplus
-int yyparse (void *YYPARSE_PARAM);
-#else
-int yyparse ();
-#endif
-#else /* ! YYPARSE_PARAM */
-#if defined __STDC__ || defined __cplusplus
-int yyparse (struct asm_parser_state *state);
-#else
-int yyparse ();
-#endif
-#endif /* ! YYPARSE_PARAM */
-
-
-
-
-
-/*-------------------------.
-| yyparse or yypush_parse. |
-`-------------------------*/
-
-#ifdef YYPARSE_PARAM
-#if (defined __STDC__ || defined __C99__FUNC__ \
- || defined __cplusplus || defined _MSC_VER)
-int
-yyparse (void *YYPARSE_PARAM)
-#else
-int
-yyparse (YYPARSE_PARAM)
- void *YYPARSE_PARAM;
-#endif
-#else /* ! YYPARSE_PARAM */
-#if (defined __STDC__ || defined __C99__FUNC__ \
- || defined __cplusplus || defined _MSC_VER)
-int
-yyparse (struct asm_parser_state *state)
-#else
-int
-yyparse (state)
- struct asm_parser_state *state;
-#endif
-#endif
-{
-/* The lookahead symbol. */
-int yychar;
-
-/* The semantic value of the lookahead symbol. */
-YYSTYPE yylval;
-
-/* Location data for the lookahead symbol. */
-YYLTYPE yylloc;
-
- /* Number of syntax errors so far. */
- int yynerrs;
-
- int yystate;
- /* Number of tokens to shift before error messages enabled. */
- int yyerrstatus;
-
- /* The stacks and their tools:
- `yyss': related to states.
- `yyvs': related to semantic values.
- `yyls': related to locations.
-
- Refer to the stacks thru separate pointers, to allow yyoverflow
- to reallocate them elsewhere. */
-
- /* The state stack. */
- yytype_int16 yyssa[YYINITDEPTH];
- yytype_int16 *yyss;
- yytype_int16 *yyssp;
-
- /* The semantic value stack. */
- YYSTYPE yyvsa[YYINITDEPTH];
- YYSTYPE *yyvs;
- YYSTYPE *yyvsp;
-
- /* The location stack. */
- YYLTYPE yylsa[YYINITDEPTH];
- YYLTYPE *yyls;
- YYLTYPE *yylsp;
-
- /* The locations where the error started and ended. */
- YYLTYPE yyerror_range[2];
-
- YYSIZE_T yystacksize;
-
- int yyn;
- int yyresult;
- /* Lookahead token as an internal (translated) token number. */
- int yytoken;
- /* The variables used to return semantic value and location from the
- action routines. */
- YYSTYPE yyval;
- YYLTYPE yyloc;
-
-#if YYERROR_VERBOSE
- /* Buffer for error messages, and its allocated size. */
- char yymsgbuf[128];
- char *yymsg = yymsgbuf;
- YYSIZE_T yymsg_alloc = sizeof yymsgbuf;
-#endif
-
-#define YYPOPSTACK(N) (yyvsp -= (N), yyssp -= (N), yylsp -= (N))
-
- /* The number of symbols on the RHS of the reduced rule.
- Keep to zero when no symbol should be popped. */
- int yylen = 0;
-
- yytoken = 0;
- yyss = yyssa;
- yyvs = yyvsa;
- yyls = yylsa;
- yystacksize = YYINITDEPTH;
-
- YYDPRINTF ((stderr, "Starting parse\n"));
-
- yystate = 0;
- yyerrstatus = 0;
- yynerrs = 0;
- yychar = YYEMPTY; /* Cause a token to be read. */
-
- /* Initialize stack pointers.
- Waste one element of value and location stack
- so that they stay on the same level as the state stack.
- The wasted elements are never initialized. */
- yyssp = yyss;
- yyvsp = yyvs;
- yylsp = yyls;
-
-#if YYLTYPE_IS_TRIVIAL
- /* Initialize the default location before parsing starts. */
- yylloc.first_line = yylloc.last_line = 1;
- yylloc.first_column = yylloc.last_column = 1;
-#endif
-
- goto yysetstate;
-
-/*------------------------------------------------------------.
-| yynewstate -- Push a new state, which is found in yystate. |
-`------------------------------------------------------------*/
- yynewstate:
- /* In all cases, when you get here, the value and location stacks
- have just been pushed. So pushing a state here evens the stacks. */
- yyssp++;
-
- yysetstate:
- *yyssp = yystate;
-
- if (yyss + yystacksize - 1 <= yyssp)
- {
- /* Get the current used size of the three stacks, in elements. */
- YYSIZE_T yysize = yyssp - yyss + 1;
-
-#ifdef yyoverflow
- {
- /* Give user a chance to reallocate the stack. Use copies of
- these so that the &'s don't force the real ones into
- memory. */
- YYSTYPE *yyvs1 = yyvs;
- yytype_int16 *yyss1 = yyss;
- YYLTYPE *yyls1 = yyls;
-
- /* Each stack pointer address is followed by the size of the
- data in use in that stack, in bytes. This used to be a
- conditional around just the two extra args, but that might
- be undefined if yyoverflow is a macro. */
- yyoverflow (YY_("memory exhausted"),
- &yyss1, yysize * sizeof (*yyssp),
- &yyvs1, yysize * sizeof (*yyvsp),
- &yyls1, yysize * sizeof (*yylsp),
- &yystacksize);
-
- yyls = yyls1;
- yyss = yyss1;
- yyvs = yyvs1;
- }
-#else /* no yyoverflow */
-# ifndef YYSTACK_RELOCATE
- goto yyexhaustedlab;
-# else
- /* Extend the stack our own way. */
- if (YYMAXDEPTH <= yystacksize)
- goto yyexhaustedlab;
- yystacksize *= 2;
- if (YYMAXDEPTH < yystacksize)
- yystacksize = YYMAXDEPTH;
-
- {
- yytype_int16 *yyss1 = yyss;
- union yyalloc *yyptr =
- (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize));
- if (! yyptr)
- goto yyexhaustedlab;
- YYSTACK_RELOCATE (yyss_alloc, yyss);
- YYSTACK_RELOCATE (yyvs_alloc, yyvs);
- YYSTACK_RELOCATE (yyls_alloc, yyls);
-# undef YYSTACK_RELOCATE
- if (yyss1 != yyssa)
- YYSTACK_FREE (yyss1);
- }
-# endif
-#endif /* no yyoverflow */
-
- yyssp = yyss + yysize - 1;
- yyvsp = yyvs + yysize - 1;
- yylsp = yyls + yysize - 1;
-
- YYDPRINTF ((stderr, "Stack size increased to %lu\n",
- (unsigned long int) yystacksize));
-
- if (yyss + yystacksize - 1 <= yyssp)
- YYABORT;
- }
-
- YYDPRINTF ((stderr, "Entering state %d\n", yystate));
-
- if (yystate == YYFINAL)
- YYACCEPT;
-
- goto yybackup;
-
-/*-----------.
-| yybackup. |
-`-----------*/
-yybackup:
-
- /* Do appropriate processing given the current state. Read a
- lookahead token if we need one and don't already have one. */
-
- /* First try to decide what to do without reference to lookahead token. */
- yyn = yypact[yystate];
- if (yyn == YYPACT_NINF)
- goto yydefault;
-
- /* Not known => get a lookahead token if don't already have one. */
-
- /* YYCHAR is either YYEMPTY or YYEOF or a valid lookahead symbol. */
- if (yychar == YYEMPTY)
- {
- YYDPRINTF ((stderr, "Reading a token: "));
- yychar = YYLEX;
- }
-
- if (yychar <= YYEOF)
- {
- yychar = yytoken = YYEOF;
- YYDPRINTF ((stderr, "Now at end of input.\n"));
- }
- else
- {
- yytoken = YYTRANSLATE (yychar);
- YY_SYMBOL_PRINT ("Next token is", yytoken, &yylval, &yylloc);
- }
-
- /* If the proper action on seeing token YYTOKEN is to reduce or to
- detect an error, take that action. */
- yyn += yytoken;
- if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yytoken)
- goto yydefault;
- yyn = yytable[yyn];
- if (yyn <= 0)
- {
- if (yyn == 0 || yyn == YYTABLE_NINF)
- goto yyerrlab;
- yyn = -yyn;
- goto yyreduce;
- }
-
- /* Count tokens shifted since error; after three, turn off error
- status. */
- if (yyerrstatus)
- yyerrstatus--;
-
- /* Shift the lookahead token. */
- YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc);
-
- /* Discard the shifted token. */
- yychar = YYEMPTY;
-
- yystate = yyn;
- *++yyvsp = yylval;
- *++yylsp = yylloc;
- goto yynewstate;
-
-
-/*-----------------------------------------------------------.
-| yydefault -- do the default action for the current state. |
-`-----------------------------------------------------------*/
-yydefault:
- yyn = yydefact[yystate];
- if (yyn == 0)
- goto yyerrlab;
- goto yyreduce;
-
-
-/*-----------------------------.
-| yyreduce -- Do a reduction. |
-`-----------------------------*/
-yyreduce:
- /* yyn is the number of a rule to reduce with. */
- yylen = yyr2[yyn];
-
- /* If YYLEN is nonzero, implement the default value of the action:
- `$$ = $1'.
-
- Otherwise, the following line sets YYVAL to garbage.
- This behavior is undocumented and Bison
- users should not rely upon it. Assigning to YYVAL
- unconditionally makes the parser a bit smaller, and it avoids a
- GCC warning that YYVAL may be used uninitialized. */
- yyval = yyvsp[1-yylen];
-
- /* Default location. */
- YYLLOC_DEFAULT (yyloc, (yylsp - yylen), yylen);
- YY_REDUCE_PRINT (yyn);
- switch (yyn)
- {
- case 3:
-
-/* Line 1455 of yacc.c */
-#line 282 "program_parse.y"
- {
- if (state->prog->Target != GL_VERTEX_PROGRAM_ARB) {
- yyerror(& (yylsp[(1) - (1)]), state, "invalid fragment program header");
-
- }
- state->mode = ARB_vertex;
- ;}
- break;
-
- case 4:
-
-/* Line 1455 of yacc.c */
-#line 290 "program_parse.y"
- {
- if (state->prog->Target != GL_FRAGMENT_PROGRAM_ARB) {
- yyerror(& (yylsp[(1) - (1)]), state, "invalid vertex program header");
- }
- state->mode = ARB_fragment;
-
- state->option.TexRect =
- (state->ctx->Extensions.NV_texture_rectangle != GL_FALSE);
- ;}
- break;
-
- case 7:
-
-/* Line 1455 of yacc.c */
-#line 306 "program_parse.y"
- {
- int valid = 0;
-
- if (state->mode == ARB_vertex) {
- valid = _mesa_ARBvp_parse_option(state, (yyvsp[(2) - (3)].string));
- } else if (state->mode == ARB_fragment) {
- valid = _mesa_ARBfp_parse_option(state, (yyvsp[(2) - (3)].string));
- }
-
-
- free((yyvsp[(2) - (3)].string));
-
- if (!valid) {
- const char *const err_str = (state->mode == ARB_vertex)
- ? "invalid ARB vertex program option"
- : "invalid ARB fragment program option";
-
- yyerror(& (yylsp[(2) - (3)]), state, err_str);
- YYERROR;
- }
- ;}
- break;
-
- case 10:
-
-/* Line 1455 of yacc.c */
-#line 334 "program_parse.y"
- {
- if ((yyvsp[(1) - (2)].inst) != NULL) {
- if (state->inst_tail == NULL) {
- state->inst_head = (yyvsp[(1) - (2)].inst);
- } else {
- state->inst_tail->next = (yyvsp[(1) - (2)].inst);
- }
-
- state->inst_tail = (yyvsp[(1) - (2)].inst);
- (yyvsp[(1) - (2)].inst)->next = NULL;
-
- state->prog->NumInstructions++;
- }
- ;}
- break;
-
- case 12:
-
-/* Line 1455 of yacc.c */
-#line 352 "program_parse.y"
- {
- (yyval.inst) = (yyvsp[(1) - (1)].inst);
- state->prog->NumAluInstructions++;
- ;}
- break;
-
- case 13:
-
-/* Line 1455 of yacc.c */
-#line 357 "program_parse.y"
- {
- (yyval.inst) = (yyvsp[(1) - (1)].inst);
- state->prog->NumTexInstructions++;
- ;}
- break;
-
- case 24:
-
-/* Line 1455 of yacc.c */
-#line 378 "program_parse.y"
- {
- (yyval.inst) = asm_instruction_ctor(OPCODE_ARL, & (yyvsp[(2) - (4)].dst_reg), & (yyvsp[(4) - (4)].src_reg), NULL, NULL);
- ;}
- break;
-
- case 25:
-
-/* Line 1455 of yacc.c */
-#line 384 "program_parse.y"
- {
- (yyval.inst) = asm_instruction_copy_ctor(& (yyvsp[(1) - (4)].temp_inst), & (yyvsp[(2) - (4)].dst_reg), & (yyvsp[(4) - (4)].src_reg), NULL, NULL);
- ;}
- break;
-
- case 26:
-
-/* Line 1455 of yacc.c */
-#line 390 "program_parse.y"
- {
- (yyval.inst) = asm_instruction_copy_ctor(& (yyvsp[(1) - (4)].temp_inst), & (yyvsp[(2) - (4)].dst_reg), & (yyvsp[(4) - (4)].src_reg), NULL, NULL);
- ;}
- break;
-
- case 27:
-
-/* Line 1455 of yacc.c */
-#line 396 "program_parse.y"
- {
- (yyval.inst) = asm_instruction_copy_ctor(& (yyvsp[(1) - (6)].temp_inst), & (yyvsp[(2) - (6)].dst_reg), & (yyvsp[(4) - (6)].src_reg), & (yyvsp[(6) - (6)].src_reg), NULL);
- ;}
- break;
-
- case 28:
-
-/* Line 1455 of yacc.c */
-#line 403 "program_parse.y"
- {
- (yyval.inst) = asm_instruction_copy_ctor(& (yyvsp[(1) - (6)].temp_inst), & (yyvsp[(2) - (6)].dst_reg), & (yyvsp[(4) - (6)].src_reg), & (yyvsp[(6) - (6)].src_reg), NULL);
- ;}
- break;
-
- case 29:
-
-/* Line 1455 of yacc.c */
-#line 410 "program_parse.y"
- {
- (yyval.inst) = asm_instruction_copy_ctor(& (yyvsp[(1) - (8)].temp_inst), & (yyvsp[(2) - (8)].dst_reg), & (yyvsp[(4) - (8)].src_reg), & (yyvsp[(6) - (8)].src_reg), & (yyvsp[(8) - (8)].src_reg));
- ;}
- break;
-
- case 30:
-
-/* Line 1455 of yacc.c */
-#line 416 "program_parse.y"
- {
- (yyval.inst) = asm_instruction_copy_ctor(& (yyvsp[(1) - (8)].temp_inst), & (yyvsp[(2) - (8)].dst_reg), & (yyvsp[(4) - (8)].src_reg), NULL, NULL);
- if ((yyval.inst) != NULL) {
- const GLbitfield tex_mask = (1U << (yyvsp[(6) - (8)].integer));
- GLbitfield shadow_tex = 0;
- GLbitfield target_mask = 0;
-
-
- (yyval.inst)->Base.TexSrcUnit = (yyvsp[(6) - (8)].integer);
-
- if ((yyvsp[(8) - (8)].integer) < 0) {
- shadow_tex = tex_mask;
-
- (yyval.inst)->Base.TexSrcTarget = -(yyvsp[(8) - (8)].integer);
- (yyval.inst)->Base.TexShadow = 1;
- } else {
- (yyval.inst)->Base.TexSrcTarget = (yyvsp[(8) - (8)].integer);
- }
-
- target_mask = (1U << (yyval.inst)->Base.TexSrcTarget);
-
- /* If this texture unit was previously accessed and that access
- * had a different texture target, generate an error.
- *
- * If this texture unit was previously accessed and that access
- * had a different shadow mode, generate an error.
- */
- if ((state->prog->TexturesUsed[(yyvsp[(6) - (8)].integer)] != 0)
- && ((state->prog->TexturesUsed[(yyvsp[(6) - (8)].integer)] != target_mask)
- || ((state->prog->ShadowSamplers & tex_mask)
- != shadow_tex))) {
- yyerror(& (yylsp[(8) - (8)]), state,
- "multiple targets used on one texture image unit");
- YYERROR;
- }
-
-
- state->prog->TexturesUsed[(yyvsp[(6) - (8)].integer)] |= target_mask;
- state->prog->ShadowSamplers |= shadow_tex;
- }
- ;}
- break;
-
- case 31:
-
-/* Line 1455 of yacc.c */
-#line 460 "program_parse.y"
- {
- (yyval.inst) = asm_instruction_ctor(OPCODE_KIL, NULL, & (yyvsp[(2) - (2)].src_reg), NULL, NULL);
- state->fragment.UsesKill = 1;
- ;}
- break;
-
- case 32:
-
-/* Line 1455 of yacc.c */
-#line 465 "program_parse.y"
- {
- (yyval.inst) = asm_instruction_ctor(OPCODE_KIL_NV, NULL, NULL, NULL, NULL);
- (yyval.inst)->Base.DstReg.CondMask = (yyvsp[(2) - (2)].dst_reg).CondMask;
- (yyval.inst)->Base.DstReg.CondSwizzle = (yyvsp[(2) - (2)].dst_reg).CondSwizzle;
- (yyval.inst)->Base.DstReg.CondSrc = (yyvsp[(2) - (2)].dst_reg).CondSrc;
- state->fragment.UsesKill = 1;
- ;}
- break;
-
- case 33:
-
-/* Line 1455 of yacc.c */
-#line 475 "program_parse.y"
- {
- (yyval.inst) = asm_instruction_copy_ctor(& (yyvsp[(1) - (12)].temp_inst), & (yyvsp[(2) - (12)].dst_reg), & (yyvsp[(4) - (12)].src_reg), & (yyvsp[(6) - (12)].src_reg), & (yyvsp[(8) - (12)].src_reg));
- if ((yyval.inst) != NULL) {
- const GLbitfield tex_mask = (1U << (yyvsp[(10) - (12)].integer));
- GLbitfield shadow_tex = 0;
- GLbitfield target_mask = 0;
-
-
- (yyval.inst)->Base.TexSrcUnit = (yyvsp[(10) - (12)].integer);
-
- if ((yyvsp[(12) - (12)].integer) < 0) {
- shadow_tex = tex_mask;
-
- (yyval.inst)->Base.TexSrcTarget = -(yyvsp[(12) - (12)].integer);
- (yyval.inst)->Base.TexShadow = 1;
- } else {
- (yyval.inst)->Base.TexSrcTarget = (yyvsp[(12) - (12)].integer);
- }
-
- target_mask = (1U << (yyval.inst)->Base.TexSrcTarget);
-
- /* If this texture unit was previously accessed and that access
- * had a different texture target, generate an error.
- *
- * If this texture unit was previously accessed and that access
- * had a different shadow mode, generate an error.
- */
- if ((state->prog->TexturesUsed[(yyvsp[(10) - (12)].integer)] != 0)
- && ((state->prog->TexturesUsed[(yyvsp[(10) - (12)].integer)] != target_mask)
- || ((state->prog->ShadowSamplers & tex_mask)
- != shadow_tex))) {
- yyerror(& (yylsp[(12) - (12)]), state,
- "multiple targets used on one texture image unit");
- YYERROR;
- }
-
-
- state->prog->TexturesUsed[(yyvsp[(10) - (12)].integer)] |= target_mask;
- state->prog->ShadowSamplers |= shadow_tex;
- }
- ;}
- break;
-
- case 34:
-
-/* Line 1455 of yacc.c */
-#line 519 "program_parse.y"
- {
- (yyval.integer) = (yyvsp[(2) - (2)].integer);
- ;}
- break;
-
- case 35:
-
-/* Line 1455 of yacc.c */
-#line 524 "program_parse.y"
- { (yyval.integer) = TEXTURE_1D_INDEX; ;}
- break;
-
- case 36:
-
-/* Line 1455 of yacc.c */
-#line 525 "program_parse.y"
- { (yyval.integer) = TEXTURE_2D_INDEX; ;}
- break;
-
- case 37:
-
-/* Line 1455 of yacc.c */
-#line 526 "program_parse.y"
- { (yyval.integer) = TEXTURE_3D_INDEX; ;}
- break;
-
- case 38:
-
-/* Line 1455 of yacc.c */
-#line 527 "program_parse.y"
- { (yyval.integer) = TEXTURE_CUBE_INDEX; ;}
- break;
-
- case 39:
-
-/* Line 1455 of yacc.c */
-#line 528 "program_parse.y"
- { (yyval.integer) = TEXTURE_RECT_INDEX; ;}
- break;
-
- case 40:
-
-/* Line 1455 of yacc.c */
-#line 529 "program_parse.y"
- { (yyval.integer) = -TEXTURE_1D_INDEX; ;}
- break;
-
- case 41:
-
-/* Line 1455 of yacc.c */
-#line 530 "program_parse.y"
- { (yyval.integer) = -TEXTURE_2D_INDEX; ;}
- break;
-
- case 42:
-
-/* Line 1455 of yacc.c */
-#line 531 "program_parse.y"
- { (yyval.integer) = -TEXTURE_RECT_INDEX; ;}
- break;
-
- case 43:
-
-/* Line 1455 of yacc.c */
-#line 532 "program_parse.y"
- { (yyval.integer) = TEXTURE_1D_ARRAY_INDEX; ;}
- break;
-
- case 44:
-
-/* Line 1455 of yacc.c */
-#line 533 "program_parse.y"
- { (yyval.integer) = TEXTURE_2D_ARRAY_INDEX; ;}
- break;
-
- case 45:
-
-/* Line 1455 of yacc.c */
-#line 534 "program_parse.y"
- { (yyval.integer) = -TEXTURE_1D_ARRAY_INDEX; ;}
- break;
-
- case 46:
-
-/* Line 1455 of yacc.c */
-#line 535 "program_parse.y"
- { (yyval.integer) = -TEXTURE_2D_ARRAY_INDEX; ;}
- break;
-
- case 47:
-
-/* Line 1455 of yacc.c */
-#line 539 "program_parse.y"
- {
- /* FIXME: Is this correct? Should the extenedSwizzle be applied
- * FIXME: to the existing swizzle?
- */
- (yyvsp[(4) - (6)].src_reg).Base.Swizzle = (yyvsp[(6) - (6)].swiz_mask).swizzle;
- (yyvsp[(4) - (6)].src_reg).Base.Negate = (yyvsp[(6) - (6)].swiz_mask).mask;
-
- (yyval.inst) = asm_instruction_copy_ctor(& (yyvsp[(1) - (6)].temp_inst), & (yyvsp[(2) - (6)].dst_reg), & (yyvsp[(4) - (6)].src_reg), NULL, NULL);
- ;}
- break;
-
- case 48:
-
-/* Line 1455 of yacc.c */
-#line 551 "program_parse.y"
- {
- (yyval.src_reg) = (yyvsp[(2) - (2)].src_reg);
-
- if ((yyvsp[(1) - (2)].negate)) {
- (yyval.src_reg).Base.Negate = ~(yyval.src_reg).Base.Negate;
- }
- ;}
- break;
-
- case 49:
-
-/* Line 1455 of yacc.c */
-#line 559 "program_parse.y"
- {
- (yyval.src_reg) = (yyvsp[(3) - (4)].src_reg);
-
- if (!state->option.NV_fragment) {
- yyerror(& (yylsp[(2) - (4)]), state, "unexpected character '|'");
- YYERROR;
- }
-
- if ((yyvsp[(1) - (4)].negate)) {
- (yyval.src_reg).Base.Negate = ~(yyval.src_reg).Base.Negate;
- }
-
- (yyval.src_reg).Base.Abs = 1;
- ;}
- break;
-
- case 50:
-
-/* Line 1455 of yacc.c */
-#line 576 "program_parse.y"
- {
- (yyval.src_reg) = (yyvsp[(1) - (2)].src_reg);
-
- (yyval.src_reg).Base.Swizzle = _mesa_combine_swizzles((yyval.src_reg).Base.Swizzle,
- (yyvsp[(2) - (2)].swiz_mask).swizzle);
- ;}
- break;
-
- case 51:
-
-/* Line 1455 of yacc.c */
-#line 583 "program_parse.y"
- {
- struct asm_symbol temp_sym;
-
- if (!state->option.NV_fragment) {
- yyerror(& (yylsp[(1) - (1)]), state, "expected scalar suffix");
- YYERROR;
- }
-
- memset(& temp_sym, 0, sizeof(temp_sym));
- temp_sym.param_binding_begin = ~0;
- initialize_symbol_from_const(state->prog, & temp_sym, & (yyvsp[(1) - (1)].vector), GL_TRUE);
-
- set_src_reg_swz(& (yyval.src_reg), PROGRAM_CONSTANT,
- temp_sym.param_binding_begin,
- temp_sym.param_binding_swizzle);
- ;}
- break;
-
- case 52:
-
-/* Line 1455 of yacc.c */
-#line 602 "program_parse.y"
- {
- (yyval.src_reg) = (yyvsp[(2) - (3)].src_reg);
-
- if ((yyvsp[(1) - (3)].negate)) {
- (yyval.src_reg).Base.Negate = ~(yyval.src_reg).Base.Negate;
- }
-
- (yyval.src_reg).Base.Swizzle = _mesa_combine_swizzles((yyval.src_reg).Base.Swizzle,
- (yyvsp[(3) - (3)].swiz_mask).swizzle);
- ;}
- break;
-
- case 53:
-
-/* Line 1455 of yacc.c */
-#line 613 "program_parse.y"
- {
- (yyval.src_reg) = (yyvsp[(3) - (5)].src_reg);
-
- if (!state->option.NV_fragment) {
- yyerror(& (yylsp[(2) - (5)]), state, "unexpected character '|'");
- YYERROR;
- }
-
- if ((yyvsp[(1) - (5)].negate)) {
- (yyval.src_reg).Base.Negate = ~(yyval.src_reg).Base.Negate;
- }
-
- (yyval.src_reg).Base.Abs = 1;
- (yyval.src_reg).Base.Swizzle = _mesa_combine_swizzles((yyval.src_reg).Base.Swizzle,
- (yyvsp[(4) - (5)].swiz_mask).swizzle);
- ;}
- break;
-
- case 54:
-
-/* Line 1455 of yacc.c */
-#line 633 "program_parse.y"
- {
- (yyval.dst_reg) = (yyvsp[(1) - (3)].dst_reg);
- (yyval.dst_reg).WriteMask = (yyvsp[(2) - (3)].swiz_mask).mask;
- (yyval.dst_reg).CondMask = (yyvsp[(3) - (3)].dst_reg).CondMask;
- (yyval.dst_reg).CondSwizzle = (yyvsp[(3) - (3)].dst_reg).CondSwizzle;
- (yyval.dst_reg).CondSrc = (yyvsp[(3) - (3)].dst_reg).CondSrc;
-
- if ((yyval.dst_reg).File == PROGRAM_OUTPUT) {
- /* Technically speaking, this should check that it is in
- * vertex program mode. However, PositionInvariant can never be
- * set in fragment program mode, so it is somewhat irrelevant.
- */
- if (state->option.PositionInvariant
- && ((yyval.dst_reg).Index == VERT_RESULT_HPOS)) {
- yyerror(& (yylsp[(1) - (3)]), state, "position-invariant programs cannot "
- "write position");
- YYERROR;
- }
-
- state->prog->OutputsWritten |= BITFIELD64_BIT((yyval.dst_reg).Index);
- }
- ;}
- break;
-
- case 55:
-
-/* Line 1455 of yacc.c */
-#line 658 "program_parse.y"
- {
- set_dst_reg(& (yyval.dst_reg), PROGRAM_ADDRESS, 0);
- (yyval.dst_reg).WriteMask = (yyvsp[(2) - (2)].swiz_mask).mask;
- ;}
- break;
-
- case 56:
-
-/* Line 1455 of yacc.c */
-#line 665 "program_parse.y"
- {
- const unsigned xyzw_valid =
- ((yyvsp[(1) - (7)].ext_swizzle).xyzw_valid << 0)
- | ((yyvsp[(3) - (7)].ext_swizzle).xyzw_valid << 1)
- | ((yyvsp[(5) - (7)].ext_swizzle).xyzw_valid << 2)
- | ((yyvsp[(7) - (7)].ext_swizzle).xyzw_valid << 3);
- const unsigned rgba_valid =
- ((yyvsp[(1) - (7)].ext_swizzle).rgba_valid << 0)
- | ((yyvsp[(3) - (7)].ext_swizzle).rgba_valid << 1)
- | ((yyvsp[(5) - (7)].ext_swizzle).rgba_valid << 2)
- | ((yyvsp[(7) - (7)].ext_swizzle).rgba_valid << 3);
-
- /* All of the swizzle components have to be valid in either RGBA
- * or XYZW. Note that 0 and 1 are valid in both, so both masks
- * can have some bits set.
- *
- * We somewhat deviate from the spec here. It would be really hard
- * to figure out which component is the error, and there probably
- * isn't a lot of benefit.
- */
- if ((rgba_valid != 0x0f) && (xyzw_valid != 0x0f)) {
- yyerror(& (yylsp[(1) - (7)]), state, "cannot combine RGBA and XYZW swizzle "
- "components");
- YYERROR;
- }
-
- (yyval.swiz_mask).swizzle = MAKE_SWIZZLE4((yyvsp[(1) - (7)].ext_swizzle).swz, (yyvsp[(3) - (7)].ext_swizzle).swz, (yyvsp[(5) - (7)].ext_swizzle).swz, (yyvsp[(7) - (7)].ext_swizzle).swz);
- (yyval.swiz_mask).mask = ((yyvsp[(1) - (7)].ext_swizzle).negate) | ((yyvsp[(3) - (7)].ext_swizzle).negate << 1) | ((yyvsp[(5) - (7)].ext_swizzle).negate << 2)
- | ((yyvsp[(7) - (7)].ext_swizzle).negate << 3);
- ;}
- break;
-
- case 57:
-
-/* Line 1455 of yacc.c */
-#line 698 "program_parse.y"
- {
- (yyval.ext_swizzle) = (yyvsp[(2) - (2)].ext_swizzle);
- (yyval.ext_swizzle).negate = ((yyvsp[(1) - (2)].negate)) ? 1 : 0;
- ;}
- break;
-
- case 58:
-
-/* Line 1455 of yacc.c */
-#line 705 "program_parse.y"
- {
- if (((yyvsp[(1) - (1)].integer) != 0) && ((yyvsp[(1) - (1)].integer) != 1)) {
- yyerror(& (yylsp[(1) - (1)]), state, "invalid extended swizzle selector");
- YYERROR;
- }
-
- (yyval.ext_swizzle).swz = ((yyvsp[(1) - (1)].integer) == 0) ? SWIZZLE_ZERO : SWIZZLE_ONE;
-
- /* 0 and 1 are valid for both RGBA swizzle names and XYZW
- * swizzle names.
- */
- (yyval.ext_swizzle).xyzw_valid = 1;
- (yyval.ext_swizzle).rgba_valid = 1;
- ;}
- break;
-
- case 59:
-
-/* Line 1455 of yacc.c */
-#line 720 "program_parse.y"
- {
- char s;
-
- if (strlen((yyvsp[(1) - (1)].string)) > 1) {
- yyerror(& (yylsp[(1) - (1)]), state, "invalid extended swizzle selector");
- YYERROR;
- }
-
- s = (yyvsp[(1) - (1)].string)[0];
- free((yyvsp[(1) - (1)].string));
-
- switch (s) {
- case 'x':
- (yyval.ext_swizzle).swz = SWIZZLE_X;
- (yyval.ext_swizzle).xyzw_valid = 1;
- break;
- case 'y':
- (yyval.ext_swizzle).swz = SWIZZLE_Y;
- (yyval.ext_swizzle).xyzw_valid = 1;
- break;
- case 'z':
- (yyval.ext_swizzle).swz = SWIZZLE_Z;
- (yyval.ext_swizzle).xyzw_valid = 1;
- break;
- case 'w':
- (yyval.ext_swizzle).swz = SWIZZLE_W;
- (yyval.ext_swizzle).xyzw_valid = 1;
- break;
-
- case 'r':
- (yyval.ext_swizzle).swz = SWIZZLE_X;
- (yyval.ext_swizzle).rgba_valid = 1;
- break;
- case 'g':
- (yyval.ext_swizzle).swz = SWIZZLE_Y;
- (yyval.ext_swizzle).rgba_valid = 1;
- break;
- case 'b':
- (yyval.ext_swizzle).swz = SWIZZLE_Z;
- (yyval.ext_swizzle).rgba_valid = 1;
- break;
- case 'a':
- (yyval.ext_swizzle).swz = SWIZZLE_W;
- (yyval.ext_swizzle).rgba_valid = 1;
- break;
-
- default:
- yyerror(& (yylsp[(1) - (1)]), state, "invalid extended swizzle selector");
- YYERROR;
- break;
- }
- ;}
- break;
-
- case 60:
-
-/* Line 1455 of yacc.c */
-#line 775 "program_parse.y"
- {
- struct asm_symbol *const s = (struct asm_symbol *)
- _mesa_symbol_table_find_symbol(state->st, 0, (yyvsp[(1) - (1)].string));
-
- free((yyvsp[(1) - (1)].string));
-
- if (s == NULL) {
- yyerror(& (yylsp[(1) - (1)]), state, "invalid operand variable");
- YYERROR;
- } else if ((s->type != at_param) && (s->type != at_temp)
- && (s->type != at_attrib)) {
- yyerror(& (yylsp[(1) - (1)]), state, "invalid operand variable");
- YYERROR;
- } else if ((s->type == at_param) && s->param_is_array) {
- yyerror(& (yylsp[(1) - (1)]), state, "non-array access to array PARAM");
- YYERROR;
- }
-
- init_src_reg(& (yyval.src_reg));
- switch (s->type) {
- case at_temp:
- set_src_reg(& (yyval.src_reg), PROGRAM_TEMPORARY, s->temp_binding);
- break;
- case at_param:
- set_src_reg_swz(& (yyval.src_reg), s->param_binding_type,
- s->param_binding_begin,
- s->param_binding_swizzle);
- break;
- case at_attrib:
- set_src_reg(& (yyval.src_reg), PROGRAM_INPUT, s->attrib_binding);
- state->prog->InputsRead |= (1U << (yyval.src_reg).Base.Index);
-
- if (!validate_inputs(& (yylsp[(1) - (1)]), state)) {
- YYERROR;
- }
- break;
-
- default:
- YYERROR;
- break;
- }
- ;}
- break;
-
- case 61:
-
-/* Line 1455 of yacc.c */
-#line 818 "program_parse.y"
- {
- set_src_reg(& (yyval.src_reg), PROGRAM_INPUT, (yyvsp[(1) - (1)].attrib));
- state->prog->InputsRead |= (1U << (yyval.src_reg).Base.Index);
-
- if (!validate_inputs(& (yylsp[(1) - (1)]), state)) {
- YYERROR;
- }
- ;}
- break;
-
- case 62:
-
-/* Line 1455 of yacc.c */
-#line 827 "program_parse.y"
- {
- if (! (yyvsp[(3) - (4)].src_reg).Base.RelAddr
- && ((unsigned) (yyvsp[(3) - (4)].src_reg).Base.Index >= (yyvsp[(1) - (4)].sym)->param_binding_length)) {
- yyerror(& (yylsp[(3) - (4)]), state, "out of bounds array access");
- YYERROR;
- }
-
- init_src_reg(& (yyval.src_reg));
- (yyval.src_reg).Base.File = (yyvsp[(1) - (4)].sym)->param_binding_type;
-
- if ((yyvsp[(3) - (4)].src_reg).Base.RelAddr) {
- state->prog->IndirectRegisterFiles |= (1 << (yyval.src_reg).Base.File);
- (yyvsp[(1) - (4)].sym)->param_accessed_indirectly = 1;
-
- (yyval.src_reg).Base.RelAddr = 1;
- (yyval.src_reg).Base.Index = (yyvsp[(3) - (4)].src_reg).Base.Index;
- (yyval.src_reg).Symbol = (yyvsp[(1) - (4)].sym);
- } else {
- (yyval.src_reg).Base.Index = (yyvsp[(1) - (4)].sym)->param_binding_begin + (yyvsp[(3) - (4)].src_reg).Base.Index;
- }
- ;}
- break;
-
- case 63:
-
-/* Line 1455 of yacc.c */
-#line 849 "program_parse.y"
- {
- gl_register_file file = ((yyvsp[(1) - (1)].temp_sym).name != NULL)
- ? (yyvsp[(1) - (1)].temp_sym).param_binding_type
- : PROGRAM_CONSTANT;
- set_src_reg_swz(& (yyval.src_reg), file, (yyvsp[(1) - (1)].temp_sym).param_binding_begin,
- (yyvsp[(1) - (1)].temp_sym).param_binding_swizzle);
- ;}
- break;
-
- case 64:
-
-/* Line 1455 of yacc.c */
-#line 859 "program_parse.y"
- {
- set_dst_reg(& (yyval.dst_reg), PROGRAM_OUTPUT, (yyvsp[(1) - (1)].result));
- ;}
- break;
-
- case 65:
-
-/* Line 1455 of yacc.c */
-#line 863 "program_parse.y"
- {
- struct asm_symbol *const s = (struct asm_symbol *)
- _mesa_symbol_table_find_symbol(state->st, 0, (yyvsp[(1) - (1)].string));
-
- free((yyvsp[(1) - (1)].string));
-
- if (s == NULL) {
- yyerror(& (yylsp[(1) - (1)]), state, "invalid operand variable");
- YYERROR;
- } else if ((s->type != at_output) && (s->type != at_temp)) {
- yyerror(& (yylsp[(1) - (1)]), state, "invalid operand variable");
- YYERROR;
- }
-
- switch (s->type) {
- case at_temp:
- set_dst_reg(& (yyval.dst_reg), PROGRAM_TEMPORARY, s->temp_binding);
- break;
- case at_output:
- set_dst_reg(& (yyval.dst_reg), PROGRAM_OUTPUT, s->output_binding);
- break;
- default:
- set_dst_reg(& (yyval.dst_reg), s->param_binding_type, s->param_binding_begin);
- break;
- }
- ;}
- break;
-
- case 66:
-
-/* Line 1455 of yacc.c */
-#line 892 "program_parse.y"
- {
- struct asm_symbol *const s = (struct asm_symbol *)
- _mesa_symbol_table_find_symbol(state->st, 0, (yyvsp[(1) - (1)].string));
-
- free((yyvsp[(1) - (1)].string));
-
- if (s == NULL) {
- yyerror(& (yylsp[(1) - (1)]), state, "invalid operand variable");
- YYERROR;
- } else if ((s->type != at_param) || !s->param_is_array) {
- yyerror(& (yylsp[(1) - (1)]), state, "array access to non-PARAM variable");
- YYERROR;
- } else {
- (yyval.sym) = s;
- }
- ;}
- break;
-
- case 69:
-
-/* Line 1455 of yacc.c */
-#line 913 "program_parse.y"
- {
- init_src_reg(& (yyval.src_reg));
- (yyval.src_reg).Base.Index = (yyvsp[(1) - (1)].integer);
- ;}
- break;
-
- case 70:
-
-/* Line 1455 of yacc.c */
-#line 920 "program_parse.y"
- {
- /* FINISHME: Add support for multiple address registers.
- */
- /* FINISHME: Add support for 4-component address registers.
- */
- init_src_reg(& (yyval.src_reg));
- (yyval.src_reg).Base.RelAddr = 1;
- (yyval.src_reg).Base.Index = (yyvsp[(3) - (3)].integer);
- ;}
- break;
-
- case 71:
-
-/* Line 1455 of yacc.c */
-#line 931 "program_parse.y"
- { (yyval.integer) = 0; ;}
- break;
-
- case 72:
-
-/* Line 1455 of yacc.c */
-#line 932 "program_parse.y"
- { (yyval.integer) = (yyvsp[(2) - (2)].integer); ;}
- break;
-
- case 73:
-
-/* Line 1455 of yacc.c */
-#line 933 "program_parse.y"
- { (yyval.integer) = -(yyvsp[(2) - (2)].integer); ;}
- break;
-
- case 74:
-
-/* Line 1455 of yacc.c */
-#line 937 "program_parse.y"
- {
- if (((yyvsp[(1) - (1)].integer) < 0) || ((yyvsp[(1) - (1)].integer) > 4095)) {
- char s[100];
- _mesa_snprintf(s, sizeof(s),
- "relative address offset too large (%d)", (yyvsp[(1) - (1)].integer));
- yyerror(& (yylsp[(1) - (1)]), state, s);
- YYERROR;
- } else {
- (yyval.integer) = (yyvsp[(1) - (1)].integer);
- }
- ;}
- break;
-
- case 75:
-
-/* Line 1455 of yacc.c */
-#line 951 "program_parse.y"
- {
- if (((yyvsp[(1) - (1)].integer) < 0) || ((yyvsp[(1) - (1)].integer) > 4096)) {
- char s[100];
- _mesa_snprintf(s, sizeof(s),
- "relative address offset too large (%d)", (yyvsp[(1) - (1)].integer));
- yyerror(& (yylsp[(1) - (1)]), state, s);
- YYERROR;
- } else {
- (yyval.integer) = (yyvsp[(1) - (1)].integer);
- }
- ;}
- break;
-
- case 76:
-
-/* Line 1455 of yacc.c */
-#line 965 "program_parse.y"
- {
- struct asm_symbol *const s = (struct asm_symbol *)
- _mesa_symbol_table_find_symbol(state->st, 0, (yyvsp[(1) - (1)].string));
-
- free((yyvsp[(1) - (1)].string));
-
- if (s == NULL) {
- yyerror(& (yylsp[(1) - (1)]), state, "invalid array member");
- YYERROR;
- } else if (s->type != at_address) {
- yyerror(& (yylsp[(1) - (1)]), state,
- "invalid variable for indexed array access");
- YYERROR;
- } else {
- (yyval.sym) = s;
- }
- ;}
- break;
-
- case 77:
-
-/* Line 1455 of yacc.c */
-#line 985 "program_parse.y"
- {
- if ((yyvsp[(1) - (1)].swiz_mask).mask != WRITEMASK_X) {
- yyerror(& (yylsp[(1) - (1)]), state, "invalid address component selector");
- YYERROR;
- } else {
- (yyval.swiz_mask) = (yyvsp[(1) - (1)].swiz_mask);
- }
- ;}
- break;
-
- case 78:
-
-/* Line 1455 of yacc.c */
-#line 996 "program_parse.y"
- {
- if ((yyvsp[(1) - (1)].swiz_mask).mask != WRITEMASK_X) {
- yyerror(& (yylsp[(1) - (1)]), state,
- "address register write mask must be \".x\"");
- YYERROR;
- } else {
- (yyval.swiz_mask) = (yyvsp[(1) - (1)].swiz_mask);
- }
- ;}
- break;
-
- case 83:
-
-/* Line 1455 of yacc.c */
-#line 1012 "program_parse.y"
- { (yyval.swiz_mask).swizzle = SWIZZLE_NOOP; (yyval.swiz_mask).mask = WRITEMASK_XYZW; ;}
- break;
-
- case 88:
-
-/* Line 1455 of yacc.c */
-#line 1016 "program_parse.y"
- { (yyval.swiz_mask).swizzle = SWIZZLE_NOOP; (yyval.swiz_mask).mask = WRITEMASK_XYZW; ;}
- break;
-
- case 89:
-
-/* Line 1455 of yacc.c */
-#line 1020 "program_parse.y"
- {
- (yyval.dst_reg) = (yyvsp[(2) - (3)].dst_reg);
- ;}
- break;
-
- case 90:
-
-/* Line 1455 of yacc.c */
-#line 1024 "program_parse.y"
- {
- (yyval.dst_reg) = (yyvsp[(2) - (3)].dst_reg);
- ;}
- break;
-
- case 91:
-
-/* Line 1455 of yacc.c */
-#line 1028 "program_parse.y"
- {
- (yyval.dst_reg).CondMask = COND_TR;
- (yyval.dst_reg).CondSwizzle = SWIZZLE_NOOP;
- (yyval.dst_reg).CondSrc = 0;
- ;}
- break;
-
- case 92:
-
-/* Line 1455 of yacc.c */
-#line 1036 "program_parse.y"
- {
- (yyval.dst_reg) = (yyvsp[(1) - (2)].dst_reg);
- (yyval.dst_reg).CondSwizzle = (yyvsp[(2) - (2)].swiz_mask).swizzle;
- ;}
- break;
-
- case 93:
-
-/* Line 1455 of yacc.c */
-#line 1043 "program_parse.y"
- {
- (yyval.dst_reg) = (yyvsp[(1) - (2)].dst_reg);
- (yyval.dst_reg).CondSwizzle = (yyvsp[(2) - (2)].swiz_mask).swizzle;
- ;}
- break;
-
- case 94:
-
-/* Line 1455 of yacc.c */
-#line 1050 "program_parse.y"
- {
- const int cond = _mesa_parse_cc((yyvsp[(1) - (1)].string));
- if ((cond == 0) || ((yyvsp[(1) - (1)].string)[2] != '\0')) {
- char *const err_str =
- make_error_string("invalid condition code \"%s\"", (yyvsp[(1) - (1)].string));
-
- yyerror(& (yylsp[(1) - (1)]), state, (err_str != NULL)
- ? err_str : "invalid condition code");
-
- if (err_str != NULL) {
- free(err_str);
- }
-
- YYERROR;
- }
-
- (yyval.dst_reg).CondMask = cond;
- (yyval.dst_reg).CondSwizzle = SWIZZLE_NOOP;
- (yyval.dst_reg).CondSrc = 0;
- ;}
- break;
-
- case 95:
-
-/* Line 1455 of yacc.c */
-#line 1073 "program_parse.y"
- {
- const int cond = _mesa_parse_cc((yyvsp[(1) - (1)].string));
- if ((cond == 0) || ((yyvsp[(1) - (1)].string)[2] != '\0')) {
- char *const err_str =
- make_error_string("invalid condition code \"%s\"", (yyvsp[(1) - (1)].string));
-
- yyerror(& (yylsp[(1) - (1)]), state, (err_str != NULL)
- ? err_str : "invalid condition code");
-
- if (err_str != NULL) {
- free(err_str);
- }
-
- YYERROR;
- }
-
- (yyval.dst_reg).CondMask = cond;
- (yyval.dst_reg).CondSwizzle = SWIZZLE_NOOP;
- (yyval.dst_reg).CondSrc = 0;
- ;}
- break;
-
- case 102:
-
-/* Line 1455 of yacc.c */
-#line 1104 "program_parse.y"
- {
- struct asm_symbol *const s =
- declare_variable(state, (yyvsp[(2) - (4)].string), at_attrib, & (yylsp[(2) - (4)]));
-
- if (s == NULL) {
- free((yyvsp[(2) - (4)].string));
- YYERROR;
- } else {
- s->attrib_binding = (yyvsp[(4) - (4)].attrib);
- state->InputsBound |= (1U << s->attrib_binding);
-
- if (!validate_inputs(& (yylsp[(4) - (4)]), state)) {
- YYERROR;
- }
- }
- ;}
- break;
-
- case 103:
-
-/* Line 1455 of yacc.c */
-#line 1123 "program_parse.y"
- {
- (yyval.attrib) = (yyvsp[(2) - (2)].attrib);
- ;}
- break;
-
- case 104:
-
-/* Line 1455 of yacc.c */
-#line 1127 "program_parse.y"
- {
- (yyval.attrib) = (yyvsp[(2) - (2)].attrib);
- ;}
- break;
-
- case 105:
-
-/* Line 1455 of yacc.c */
-#line 1133 "program_parse.y"
- {
- (yyval.attrib) = VERT_ATTRIB_POS;
- ;}
- break;
-
- case 106:
-
-/* Line 1455 of yacc.c */
-#line 1137 "program_parse.y"
- {
- (yyval.attrib) = VERT_ATTRIB_WEIGHT;
- ;}
- break;
-
- case 107:
-
-/* Line 1455 of yacc.c */
-#line 1141 "program_parse.y"
- {
- (yyval.attrib) = VERT_ATTRIB_NORMAL;
- ;}
- break;
-
- case 108:
-
-/* Line 1455 of yacc.c */
-#line 1145 "program_parse.y"
- {
- if (!state->ctx->Extensions.EXT_secondary_color) {
- yyerror(& (yylsp[(2) - (2)]), state, "GL_EXT_secondary_color not supported");
- YYERROR;
- }
-
- (yyval.attrib) = VERT_ATTRIB_COLOR0 + (yyvsp[(2) - (2)].integer);
- ;}
- break;
-
- case 109:
-
-/* Line 1455 of yacc.c */
-#line 1154 "program_parse.y"
- {
- if (!state->ctx->Extensions.EXT_fog_coord) {
- yyerror(& (yylsp[(1) - (1)]), state, "GL_EXT_fog_coord not supported");
- YYERROR;
- }
-
- (yyval.attrib) = VERT_ATTRIB_FOG;
- ;}
- break;
-
- case 110:
-
-/* Line 1455 of yacc.c */
-#line 1163 "program_parse.y"
- {
- (yyval.attrib) = VERT_ATTRIB_TEX0 + (yyvsp[(2) - (2)].integer);
- ;}
- break;
-
- case 111:
-
-/* Line 1455 of yacc.c */
-#line 1167 "program_parse.y"
- {
- yyerror(& (yylsp[(1) - (4)]), state, "GL_ARB_matrix_palette not supported");
- YYERROR;
- ;}
- break;
-
- case 112:
-
-/* Line 1455 of yacc.c */
-#line 1172 "program_parse.y"
- {
- (yyval.attrib) = VERT_ATTRIB_GENERIC0 + (yyvsp[(3) - (4)].integer);
- ;}
- break;
-
- case 113:
-
-/* Line 1455 of yacc.c */
-#line 1178 "program_parse.y"
- {
- if ((unsigned) (yyvsp[(1) - (1)].integer) >= state->limits->MaxAttribs) {
- yyerror(& (yylsp[(1) - (1)]), state, "invalid vertex attribute reference");
- YYERROR;
- }
-
- (yyval.integer) = (yyvsp[(1) - (1)].integer);
- ;}
- break;
-
- case 117:
-
-/* Line 1455 of yacc.c */
-#line 1192 "program_parse.y"
- {
- (yyval.attrib) = FRAG_ATTRIB_WPOS;
- ;}
- break;
-
- case 118:
-
-/* Line 1455 of yacc.c */
-#line 1196 "program_parse.y"
- {
- (yyval.attrib) = FRAG_ATTRIB_COL0 + (yyvsp[(2) - (2)].integer);
- ;}
- break;
-
- case 119:
-
-/* Line 1455 of yacc.c */
-#line 1200 "program_parse.y"
- {
- (yyval.attrib) = FRAG_ATTRIB_FOGC;
- ;}
- break;
-
- case 120:
-
-/* Line 1455 of yacc.c */
-#line 1204 "program_parse.y"
- {
- (yyval.attrib) = FRAG_ATTRIB_TEX0 + (yyvsp[(2) - (2)].integer);
- ;}
- break;
-
- case 123:
-
-/* Line 1455 of yacc.c */
-#line 1212 "program_parse.y"
- {
- struct asm_symbol *const s =
- declare_variable(state, (yyvsp[(2) - (3)].string), at_param, & (yylsp[(2) - (3)]));
-
- if (s == NULL) {
- free((yyvsp[(2) - (3)].string));
- YYERROR;
- } else {
- s->param_binding_type = (yyvsp[(3) - (3)].temp_sym).param_binding_type;
- s->param_binding_begin = (yyvsp[(3) - (3)].temp_sym).param_binding_begin;
- s->param_binding_length = (yyvsp[(3) - (3)].temp_sym).param_binding_length;
- s->param_binding_swizzle = (yyvsp[(3) - (3)].temp_sym).param_binding_swizzle;
- s->param_is_array = 0;
- }
- ;}
- break;
-
- case 124:
-
-/* Line 1455 of yacc.c */
-#line 1230 "program_parse.y"
- {
- if (((yyvsp[(4) - (6)].integer) != 0) && ((unsigned) (yyvsp[(4) - (6)].integer) != (yyvsp[(6) - (6)].temp_sym).param_binding_length)) {
- free((yyvsp[(2) - (6)].string));
- yyerror(& (yylsp[(4) - (6)]), state,
- "parameter array size and number of bindings must match");
- YYERROR;
- } else {
- struct asm_symbol *const s =
- declare_variable(state, (yyvsp[(2) - (6)].string), (yyvsp[(6) - (6)].temp_sym).type, & (yylsp[(2) - (6)]));
-
- if (s == NULL) {
- free((yyvsp[(2) - (6)].string));
- YYERROR;
- } else {
- s->param_binding_type = (yyvsp[(6) - (6)].temp_sym).param_binding_type;
- s->param_binding_begin = (yyvsp[(6) - (6)].temp_sym).param_binding_begin;
- s->param_binding_length = (yyvsp[(6) - (6)].temp_sym).param_binding_length;
- s->param_binding_swizzle = SWIZZLE_XYZW;
- s->param_is_array = 1;
- }
- }
- ;}
- break;
-
- case 125:
-
-/* Line 1455 of yacc.c */
-#line 1255 "program_parse.y"
- {
- (yyval.integer) = 0;
- ;}
- break;
-
- case 126:
-
-/* Line 1455 of yacc.c */
-#line 1259 "program_parse.y"
- {
- if (((yyvsp[(1) - (1)].integer) < 1) || ((unsigned) (yyvsp[(1) - (1)].integer) > state->limits->MaxParameters)) {
- yyerror(& (yylsp[(1) - (1)]), state, "invalid parameter array size");
- YYERROR;
- } else {
- (yyval.integer) = (yyvsp[(1) - (1)].integer);
- }
- ;}
- break;
-
- case 127:
-
-/* Line 1455 of yacc.c */
-#line 1270 "program_parse.y"
- {
- (yyval.temp_sym) = (yyvsp[(2) - (2)].temp_sym);
- ;}
- break;
-
- case 128:
-
-/* Line 1455 of yacc.c */
-#line 1276 "program_parse.y"
- {
- (yyval.temp_sym) = (yyvsp[(3) - (4)].temp_sym);
- ;}
- break;
-
- case 130:
-
-/* Line 1455 of yacc.c */
-#line 1283 "program_parse.y"
- {
- (yyvsp[(1) - (3)].temp_sym).param_binding_length += (yyvsp[(3) - (3)].temp_sym).param_binding_length;
- (yyval.temp_sym) = (yyvsp[(1) - (3)].temp_sym);
- ;}
- break;
-
- case 131:
-
-/* Line 1455 of yacc.c */
-#line 1290 "program_parse.y"
- {
- memset(& (yyval.temp_sym), 0, sizeof((yyval.temp_sym)));
- (yyval.temp_sym).param_binding_begin = ~0;
- initialize_symbol_from_state(state->prog, & (yyval.temp_sym), (yyvsp[(1) - (1)].state));
- ;}
- break;
-
- case 132:
-
-/* Line 1455 of yacc.c */
-#line 1296 "program_parse.y"
- {
- memset(& (yyval.temp_sym), 0, sizeof((yyval.temp_sym)));
- (yyval.temp_sym).param_binding_begin = ~0;
- initialize_symbol_from_param(state->prog, & (yyval.temp_sym), (yyvsp[(1) - (1)].state));
- ;}
- break;
-
- case 133:
-
-/* Line 1455 of yacc.c */
-#line 1302 "program_parse.y"
- {
- memset(& (yyval.temp_sym), 0, sizeof((yyval.temp_sym)));
- (yyval.temp_sym).param_binding_begin = ~0;
- initialize_symbol_from_const(state->prog, & (yyval.temp_sym), & (yyvsp[(1) - (1)].vector), GL_TRUE);
- ;}
- break;
-
- case 134:
-
-/* Line 1455 of yacc.c */
-#line 1310 "program_parse.y"
- {
- memset(& (yyval.temp_sym), 0, sizeof((yyval.temp_sym)));
- (yyval.temp_sym).param_binding_begin = ~0;
- initialize_symbol_from_state(state->prog, & (yyval.temp_sym), (yyvsp[(1) - (1)].state));
- ;}
- break;
-
- case 135:
-
-/* Line 1455 of yacc.c */
-#line 1316 "program_parse.y"
- {
- memset(& (yyval.temp_sym), 0, sizeof((yyval.temp_sym)));
- (yyval.temp_sym).param_binding_begin = ~0;
- initialize_symbol_from_param(state->prog, & (yyval.temp_sym), (yyvsp[(1) - (1)].state));
- ;}
- break;
-
- case 136:
-
-/* Line 1455 of yacc.c */
-#line 1322 "program_parse.y"
- {
- memset(& (yyval.temp_sym), 0, sizeof((yyval.temp_sym)));
- (yyval.temp_sym).param_binding_begin = ~0;
- initialize_symbol_from_const(state->prog, & (yyval.temp_sym), & (yyvsp[(1) - (1)].vector), GL_TRUE);
- ;}
- break;
-
- case 137:
-
-/* Line 1455 of yacc.c */
-#line 1330 "program_parse.y"
- {
- memset(& (yyval.temp_sym), 0, sizeof((yyval.temp_sym)));
- (yyval.temp_sym).param_binding_begin = ~0;
- initialize_symbol_from_state(state->prog, & (yyval.temp_sym), (yyvsp[(1) - (1)].state));
- ;}
- break;
-
- case 138:
-
-/* Line 1455 of yacc.c */
-#line 1336 "program_parse.y"
- {
- memset(& (yyval.temp_sym), 0, sizeof((yyval.temp_sym)));
- (yyval.temp_sym).param_binding_begin = ~0;
- initialize_symbol_from_param(state->prog, & (yyval.temp_sym), (yyvsp[(1) - (1)].state));
- ;}
- break;
-
- case 139:
-
-/* Line 1455 of yacc.c */
-#line 1342 "program_parse.y"
- {
- memset(& (yyval.temp_sym), 0, sizeof((yyval.temp_sym)));
- (yyval.temp_sym).param_binding_begin = ~0;
- initialize_symbol_from_const(state->prog, & (yyval.temp_sym), & (yyvsp[(1) - (1)].vector), GL_FALSE);
- ;}
- break;
-
- case 140:
-
-/* Line 1455 of yacc.c */
-#line 1349 "program_parse.y"
- { memcpy((yyval.state), (yyvsp[(1) - (1)].state), sizeof((yyval.state))); ;}
- break;
-
- case 141:
-
-/* Line 1455 of yacc.c */
-#line 1350 "program_parse.y"
- { memcpy((yyval.state), (yyvsp[(2) - (2)].state), sizeof((yyval.state))); ;}
- break;
-
- case 142:
-
-/* Line 1455 of yacc.c */
-#line 1353 "program_parse.y"
- { memcpy((yyval.state), (yyvsp[(2) - (2)].state), sizeof((yyval.state))); ;}
- break;
-
- case 143:
-
-/* Line 1455 of yacc.c */
-#line 1354 "program_parse.y"
- { memcpy((yyval.state), (yyvsp[(2) - (2)].state), sizeof((yyval.state))); ;}
- break;
-
- case 144:
-
-/* Line 1455 of yacc.c */
-#line 1355 "program_parse.y"
- { memcpy((yyval.state), (yyvsp[(2) - (2)].state), sizeof((yyval.state))); ;}
- break;
-
- case 145:
-
-/* Line 1455 of yacc.c */
-#line 1356 "program_parse.y"
- { memcpy((yyval.state), (yyvsp[(2) - (2)].state), sizeof((yyval.state))); ;}
- break;
-
- case 146:
-
-/* Line 1455 of yacc.c */
-#line 1357 "program_parse.y"
- { memcpy((yyval.state), (yyvsp[(2) - (2)].state), sizeof((yyval.state))); ;}
- break;
-
- case 147:
-
-/* Line 1455 of yacc.c */
-#line 1358 "program_parse.y"
- { memcpy((yyval.state), (yyvsp[(2) - (2)].state), sizeof((yyval.state))); ;}
- break;
-
- case 148:
-
-/* Line 1455 of yacc.c */
-#line 1359 "program_parse.y"
- { memcpy((yyval.state), (yyvsp[(2) - (2)].state), sizeof((yyval.state))); ;}
- break;
-
- case 149:
-
-/* Line 1455 of yacc.c */
-#line 1360 "program_parse.y"
- { memcpy((yyval.state), (yyvsp[(2) - (2)].state), sizeof((yyval.state))); ;}
- break;
-
- case 150:
-
-/* Line 1455 of yacc.c */
-#line 1361 "program_parse.y"
- { memcpy((yyval.state), (yyvsp[(2) - (2)].state), sizeof((yyval.state))); ;}
- break;
-
- case 151:
-
-/* Line 1455 of yacc.c */
-#line 1362 "program_parse.y"
- { memcpy((yyval.state), (yyvsp[(2) - (2)].state), sizeof((yyval.state))); ;}
- break;
-
- case 152:
-
-/* Line 1455 of yacc.c */
-#line 1363 "program_parse.y"
- { memcpy((yyval.state), (yyvsp[(2) - (2)].state), sizeof((yyval.state))); ;}
- break;
-
- case 153:
-
-/* Line 1455 of yacc.c */
-#line 1367 "program_parse.y"
- {
- memset((yyval.state), 0, sizeof((yyval.state)));
- (yyval.state)[0] = STATE_MATERIAL;
- (yyval.state)[1] = (yyvsp[(2) - (3)].integer);
- (yyval.state)[2] = (yyvsp[(3) - (3)].integer);
- ;}
- break;
-
- case 154:
-
-/* Line 1455 of yacc.c */
-#line 1376 "program_parse.y"
- {
- (yyval.integer) = (yyvsp[(1) - (1)].integer);
- ;}
- break;
-
- case 155:
-
-/* Line 1455 of yacc.c */
-#line 1380 "program_parse.y"
- {
- (yyval.integer) = STATE_EMISSION;
- ;}
- break;
-
- case 156:
-
-/* Line 1455 of yacc.c */
-#line 1384 "program_parse.y"
- {
- (yyval.integer) = STATE_SHININESS;
- ;}
- break;
-
- case 157:
-
-/* Line 1455 of yacc.c */
-#line 1390 "program_parse.y"
- {
- memset((yyval.state), 0, sizeof((yyval.state)));
- (yyval.state)[0] = STATE_LIGHT;
- (yyval.state)[1] = (yyvsp[(3) - (5)].integer);
- (yyval.state)[2] = (yyvsp[(5) - (5)].integer);
- ;}
- break;
-
- case 158:
-
-/* Line 1455 of yacc.c */
-#line 1399 "program_parse.y"
- {
- (yyval.integer) = (yyvsp[(1) - (1)].integer);
- ;}
- break;
-
- case 159:
-
-/* Line 1455 of yacc.c */
-#line 1403 "program_parse.y"
- {
- (yyval.integer) = STATE_POSITION;
- ;}
- break;
-
- case 160:
-
-/* Line 1455 of yacc.c */
-#line 1407 "program_parse.y"
- {
- if (!state->ctx->Extensions.EXT_point_parameters) {
- yyerror(& (yylsp[(1) - (1)]), state, "GL_ARB_point_parameters not supported");
- YYERROR;
- }
-
- (yyval.integer) = STATE_ATTENUATION;
- ;}
- break;
-
- case 161:
-
-/* Line 1455 of yacc.c */
-#line 1416 "program_parse.y"
- {
- (yyval.integer) = (yyvsp[(2) - (2)].integer);
- ;}
- break;
-
- case 162:
-
-/* Line 1455 of yacc.c */
-#line 1420 "program_parse.y"
- {
- (yyval.integer) = STATE_HALF_VECTOR;
- ;}
- break;
-
- case 163:
-
-/* Line 1455 of yacc.c */
-#line 1426 "program_parse.y"
- {
- (yyval.integer) = STATE_SPOT_DIRECTION;
- ;}
- break;
-
- case 164:
-
-/* Line 1455 of yacc.c */
-#line 1432 "program_parse.y"
- {
- (yyval.state)[0] = (yyvsp[(2) - (2)].state)[0];
- (yyval.state)[1] = (yyvsp[(2) - (2)].state)[1];
- ;}
- break;
-
- case 165:
-
-/* Line 1455 of yacc.c */
-#line 1439 "program_parse.y"
- {
- memset((yyval.state), 0, sizeof((yyval.state)));
- (yyval.state)[0] = STATE_LIGHTMODEL_AMBIENT;
- ;}
- break;
-
- case 166:
-
-/* Line 1455 of yacc.c */
-#line 1444 "program_parse.y"
- {
- memset((yyval.state), 0, sizeof((yyval.state)));
- (yyval.state)[0] = STATE_LIGHTMODEL_SCENECOLOR;
- (yyval.state)[1] = (yyvsp[(1) - (2)].integer);
- ;}
- break;
-
- case 167:
-
-/* Line 1455 of yacc.c */
-#line 1452 "program_parse.y"
- {
- memset((yyval.state), 0, sizeof((yyval.state)));
- (yyval.state)[0] = STATE_LIGHTPROD;
- (yyval.state)[1] = (yyvsp[(3) - (6)].integer);
- (yyval.state)[2] = (yyvsp[(5) - (6)].integer);
- (yyval.state)[3] = (yyvsp[(6) - (6)].integer);
- ;}
- break;
-
- case 169:
-
-/* Line 1455 of yacc.c */
-#line 1464 "program_parse.y"
- {
- memset((yyval.state), 0, sizeof((yyval.state)));
- (yyval.state)[0] = (yyvsp[(3) - (3)].integer);
- (yyval.state)[1] = (yyvsp[(2) - (3)].integer);
- ;}
- break;
-
- case 170:
-
-/* Line 1455 of yacc.c */
-#line 1472 "program_parse.y"
- {
- (yyval.integer) = STATE_TEXENV_COLOR;
- ;}
- break;
-
- case 171:
-
-/* Line 1455 of yacc.c */
-#line 1478 "program_parse.y"
- {
- (yyval.integer) = STATE_AMBIENT;
- ;}
- break;
-
- case 172:
-
-/* Line 1455 of yacc.c */
-#line 1482 "program_parse.y"
- {
- (yyval.integer) = STATE_DIFFUSE;
- ;}
- break;
-
- case 173:
-
-/* Line 1455 of yacc.c */
-#line 1486 "program_parse.y"
- {
- (yyval.integer) = STATE_SPECULAR;
- ;}
- break;
-
- case 174:
-
-/* Line 1455 of yacc.c */
-#line 1492 "program_parse.y"
- {
- if ((unsigned) (yyvsp[(1) - (1)].integer) >= state->MaxLights) {
- yyerror(& (yylsp[(1) - (1)]), state, "invalid light selector");
- YYERROR;
- }
-
- (yyval.integer) = (yyvsp[(1) - (1)].integer);
- ;}
- break;
-
- case 175:
-
-/* Line 1455 of yacc.c */
-#line 1503 "program_parse.y"
- {
- memset((yyval.state), 0, sizeof((yyval.state)));
- (yyval.state)[0] = STATE_TEXGEN;
- (yyval.state)[1] = (yyvsp[(2) - (4)].integer);
- (yyval.state)[2] = (yyvsp[(3) - (4)].integer) + (yyvsp[(4) - (4)].integer);
- ;}
- break;
-
- case 176:
-
-/* Line 1455 of yacc.c */
-#line 1512 "program_parse.y"
- {
- (yyval.integer) = STATE_TEXGEN_EYE_S;
- ;}
- break;
-
- case 177:
-
-/* Line 1455 of yacc.c */
-#line 1516 "program_parse.y"
- {
- (yyval.integer) = STATE_TEXGEN_OBJECT_S;
- ;}
- break;
-
- case 178:
-
-/* Line 1455 of yacc.c */
-#line 1521 "program_parse.y"
- {
- (yyval.integer) = STATE_TEXGEN_EYE_S - STATE_TEXGEN_EYE_S;
- ;}
- break;
-
- case 179:
-
-/* Line 1455 of yacc.c */
-#line 1525 "program_parse.y"
- {
- (yyval.integer) = STATE_TEXGEN_EYE_T - STATE_TEXGEN_EYE_S;
- ;}
- break;
-
- case 180:
-
-/* Line 1455 of yacc.c */
-#line 1529 "program_parse.y"
- {
- (yyval.integer) = STATE_TEXGEN_EYE_R - STATE_TEXGEN_EYE_S;
- ;}
- break;
-
- case 181:
-
-/* Line 1455 of yacc.c */
-#line 1533 "program_parse.y"
- {
- (yyval.integer) = STATE_TEXGEN_EYE_Q - STATE_TEXGEN_EYE_S;
- ;}
- break;
-
- case 182:
-
-/* Line 1455 of yacc.c */
-#line 1539 "program_parse.y"
- {
- memset((yyval.state), 0, sizeof((yyval.state)));
- (yyval.state)[0] = (yyvsp[(2) - (2)].integer);
- ;}
- break;
-
- case 183:
-
-/* Line 1455 of yacc.c */
-#line 1546 "program_parse.y"
- {
- (yyval.integer) = STATE_FOG_COLOR;
- ;}
- break;
-
- case 184:
-
-/* Line 1455 of yacc.c */
-#line 1550 "program_parse.y"
- {
- (yyval.integer) = STATE_FOG_PARAMS;
- ;}
- break;
-
- case 185:
-
-/* Line 1455 of yacc.c */
-#line 1556 "program_parse.y"
- {
- memset((yyval.state), 0, sizeof((yyval.state)));
- (yyval.state)[0] = STATE_CLIPPLANE;
- (yyval.state)[1] = (yyvsp[(3) - (5)].integer);
- ;}
- break;
-
- case 186:
-
-/* Line 1455 of yacc.c */
-#line 1564 "program_parse.y"
- {
- if ((unsigned) (yyvsp[(1) - (1)].integer) >= state->MaxClipPlanes) {
- yyerror(& (yylsp[(1) - (1)]), state, "invalid clip plane selector");
- YYERROR;
- }
-
- (yyval.integer) = (yyvsp[(1) - (1)].integer);
- ;}
- break;
-
- case 187:
-
-/* Line 1455 of yacc.c */
-#line 1575 "program_parse.y"
- {
- memset((yyval.state), 0, sizeof((yyval.state)));
- (yyval.state)[0] = (yyvsp[(2) - (2)].integer);
- ;}
- break;
-
- case 188:
-
-/* Line 1455 of yacc.c */
-#line 1582 "program_parse.y"
- {
- (yyval.integer) = STATE_POINT_SIZE;
- ;}
- break;
-
- case 189:
-
-/* Line 1455 of yacc.c */
-#line 1586 "program_parse.y"
- {
- (yyval.integer) = STATE_POINT_ATTENUATION;
- ;}
- break;
-
- case 190:
-
-/* Line 1455 of yacc.c */
-#line 1592 "program_parse.y"
- {
- (yyval.state)[0] = (yyvsp[(1) - (5)].state)[0];
- (yyval.state)[1] = (yyvsp[(1) - (5)].state)[1];
- (yyval.state)[2] = (yyvsp[(4) - (5)].integer);
- (yyval.state)[3] = (yyvsp[(4) - (5)].integer);
- (yyval.state)[4] = (yyvsp[(1) - (5)].state)[2];
- ;}
- break;
-
- case 191:
-
-/* Line 1455 of yacc.c */
-#line 1602 "program_parse.y"
- {
- (yyval.state)[0] = (yyvsp[(1) - (2)].state)[0];
- (yyval.state)[1] = (yyvsp[(1) - (2)].state)[1];
- (yyval.state)[2] = (yyvsp[(2) - (2)].state)[2];
- (yyval.state)[3] = (yyvsp[(2) - (2)].state)[3];
- (yyval.state)[4] = (yyvsp[(1) - (2)].state)[2];
- ;}
- break;
-
- case 192:
-
-/* Line 1455 of yacc.c */
-#line 1612 "program_parse.y"
- {
- (yyval.state)[2] = 0;
- (yyval.state)[3] = 3;
- ;}
- break;
-
- case 193:
-
-/* Line 1455 of yacc.c */
-#line 1617 "program_parse.y"
- {
- /* It seems logical that the matrix row range specifier would have
- * to specify a range or more than one row (i.e., $5 > $3).
- * However, the ARB_vertex_program spec says "a program will fail
- * to load if <a> is greater than <b>." This means that $3 == $5
- * is valid.
- */
- if ((yyvsp[(3) - (6)].integer) > (yyvsp[(5) - (6)].integer)) {
- yyerror(& (yylsp[(3) - (6)]), state, "invalid matrix row range");
- YYERROR;
- }
-
- (yyval.state)[2] = (yyvsp[(3) - (6)].integer);
- (yyval.state)[3] = (yyvsp[(5) - (6)].integer);
- ;}
- break;
-
- case 194:
-
-/* Line 1455 of yacc.c */
-#line 1635 "program_parse.y"
- {
- (yyval.state)[0] = (yyvsp[(2) - (3)].state)[0];
- (yyval.state)[1] = (yyvsp[(2) - (3)].state)[1];
- (yyval.state)[2] = (yyvsp[(3) - (3)].integer);
- ;}
- break;
-
- case 195:
-
-/* Line 1455 of yacc.c */
-#line 1643 "program_parse.y"
- {
- (yyval.integer) = 0;
- ;}
- break;
-
- case 196:
-
-/* Line 1455 of yacc.c */
-#line 1647 "program_parse.y"
- {
- (yyval.integer) = (yyvsp[(1) - (1)].integer);
- ;}
- break;
-
- case 197:
-
-/* Line 1455 of yacc.c */
-#line 1653 "program_parse.y"
- {
- (yyval.integer) = STATE_MATRIX_INVERSE;
- ;}
- break;
-
- case 198:
-
-/* Line 1455 of yacc.c */
-#line 1657 "program_parse.y"
- {
- (yyval.integer) = STATE_MATRIX_TRANSPOSE;
- ;}
- break;
-
- case 199:
-
-/* Line 1455 of yacc.c */
-#line 1661 "program_parse.y"
- {
- (yyval.integer) = STATE_MATRIX_INVTRANS;
- ;}
- break;
-
- case 200:
-
-/* Line 1455 of yacc.c */
-#line 1667 "program_parse.y"
- {
- if ((yyvsp[(1) - (1)].integer) > 3) {
- yyerror(& (yylsp[(1) - (1)]), state, "invalid matrix row reference");
- YYERROR;
- }
-
- (yyval.integer) = (yyvsp[(1) - (1)].integer);
- ;}
- break;
-
- case 201:
-
-/* Line 1455 of yacc.c */
-#line 1678 "program_parse.y"
- {
- (yyval.state)[0] = STATE_MODELVIEW_MATRIX;
- (yyval.state)[1] = (yyvsp[(2) - (2)].integer);
- ;}
- break;
-
- case 202:
-
-/* Line 1455 of yacc.c */
-#line 1683 "program_parse.y"
- {
- (yyval.state)[0] = STATE_PROJECTION_MATRIX;
- (yyval.state)[1] = 0;
- ;}
- break;
-
- case 203:
-
-/* Line 1455 of yacc.c */
-#line 1688 "program_parse.y"
- {
- (yyval.state)[0] = STATE_MVP_MATRIX;
- (yyval.state)[1] = 0;
- ;}
- break;
-
- case 204:
-
-/* Line 1455 of yacc.c */
-#line 1693 "program_parse.y"
- {
- (yyval.state)[0] = STATE_TEXTURE_MATRIX;
- (yyval.state)[1] = (yyvsp[(2) - (2)].integer);
- ;}
- break;
-
- case 205:
-
-/* Line 1455 of yacc.c */
-#line 1698 "program_parse.y"
- {
- yyerror(& (yylsp[(1) - (4)]), state, "GL_ARB_matrix_palette not supported");
- YYERROR;
- ;}
- break;
-
- case 206:
-
-/* Line 1455 of yacc.c */
-#line 1703 "program_parse.y"
- {
- (yyval.state)[0] = STATE_PROGRAM_MATRIX;
- (yyval.state)[1] = (yyvsp[(3) - (4)].integer);
- ;}
- break;
-
- case 207:
-
-/* Line 1455 of yacc.c */
-#line 1710 "program_parse.y"
- {
- (yyval.integer) = 0;
- ;}
- break;
-
- case 208:
-
-/* Line 1455 of yacc.c */
-#line 1714 "program_parse.y"
- {
- (yyval.integer) = (yyvsp[(2) - (3)].integer);
- ;}
- break;
-
- case 209:
-
-/* Line 1455 of yacc.c */
-#line 1719 "program_parse.y"
- {
- /* Since GL_ARB_vertex_blend isn't supported, only modelview matrix
- * zero is valid.
- */
- if ((yyvsp[(1) - (1)].integer) != 0) {
- yyerror(& (yylsp[(1) - (1)]), state, "invalid modelview matrix index");
- YYERROR;
- }
-
- (yyval.integer) = (yyvsp[(1) - (1)].integer);
- ;}
- break;
-
- case 210:
-
-/* Line 1455 of yacc.c */
-#line 1732 "program_parse.y"
- {
- /* Since GL_ARB_matrix_palette isn't supported, just let any value
- * through here. The error will be generated later.
- */
- (yyval.integer) = (yyvsp[(1) - (1)].integer);
- ;}
- break;
-
- case 211:
-
-/* Line 1455 of yacc.c */
-#line 1740 "program_parse.y"
- {
- if ((unsigned) (yyvsp[(1) - (1)].integer) >= state->MaxProgramMatrices) {
- yyerror(& (yylsp[(1) - (1)]), state, "invalid program matrix selector");
- YYERROR;
- }
-
- (yyval.integer) = (yyvsp[(1) - (1)].integer);
- ;}
- break;
-
- case 212:
-
-/* Line 1455 of yacc.c */
-#line 1751 "program_parse.y"
- {
- memset((yyval.state), 0, sizeof((yyval.state)));
- (yyval.state)[0] = STATE_DEPTH_RANGE;
- ;}
- break;
-
- case 217:
-
-/* Line 1455 of yacc.c */
-#line 1763 "program_parse.y"
- {
- memset((yyval.state), 0, sizeof((yyval.state)));
- (yyval.state)[0] = state->state_param_enum;
- (yyval.state)[1] = STATE_ENV;
- (yyval.state)[2] = (yyvsp[(4) - (5)].state)[0];
- (yyval.state)[3] = (yyvsp[(4) - (5)].state)[1];
- ;}
- break;
-
- case 218:
-
-/* Line 1455 of yacc.c */
-#line 1773 "program_parse.y"
- {
- (yyval.state)[0] = (yyvsp[(1) - (1)].integer);
- (yyval.state)[1] = (yyvsp[(1) - (1)].integer);
- ;}
- break;
-
- case 219:
-
-/* Line 1455 of yacc.c */
-#line 1778 "program_parse.y"
- {
- (yyval.state)[0] = (yyvsp[(1) - (3)].integer);
- (yyval.state)[1] = (yyvsp[(3) - (3)].integer);
- ;}
- break;
-
- case 220:
-
-/* Line 1455 of yacc.c */
-#line 1785 "program_parse.y"
- {
- memset((yyval.state), 0, sizeof((yyval.state)));
- (yyval.state)[0] = state->state_param_enum;
- (yyval.state)[1] = STATE_ENV;
- (yyval.state)[2] = (yyvsp[(4) - (5)].integer);
- (yyval.state)[3] = (yyvsp[(4) - (5)].integer);
- ;}
- break;
-
- case 221:
-
-/* Line 1455 of yacc.c */
-#line 1795 "program_parse.y"
- {
- memset((yyval.state), 0, sizeof((yyval.state)));
- (yyval.state)[0] = state->state_param_enum;
- (yyval.state)[1] = STATE_LOCAL;
- (yyval.state)[2] = (yyvsp[(4) - (5)].state)[0];
- (yyval.state)[3] = (yyvsp[(4) - (5)].state)[1];
- ;}
- break;
-
- case 222:
-
-/* Line 1455 of yacc.c */
-#line 1804 "program_parse.y"
- {
- (yyval.state)[0] = (yyvsp[(1) - (1)].integer);
- (yyval.state)[1] = (yyvsp[(1) - (1)].integer);
- ;}
- break;
-
- case 223:
-
-/* Line 1455 of yacc.c */
-#line 1809 "program_parse.y"
- {
- (yyval.state)[0] = (yyvsp[(1) - (3)].integer);
- (yyval.state)[1] = (yyvsp[(3) - (3)].integer);
- ;}
- break;
-
- case 224:
-
-/* Line 1455 of yacc.c */
-#line 1816 "program_parse.y"
- {
- memset((yyval.state), 0, sizeof((yyval.state)));
- (yyval.state)[0] = state->state_param_enum;
- (yyval.state)[1] = STATE_LOCAL;
- (yyval.state)[2] = (yyvsp[(4) - (5)].integer);
- (yyval.state)[3] = (yyvsp[(4) - (5)].integer);
- ;}
- break;
-
- case 225:
-
-/* Line 1455 of yacc.c */
-#line 1826 "program_parse.y"
- {
- if ((unsigned) (yyvsp[(1) - (1)].integer) >= state->limits->MaxEnvParams) {
- yyerror(& (yylsp[(1) - (1)]), state, "invalid environment parameter reference");
- YYERROR;
- }
- (yyval.integer) = (yyvsp[(1) - (1)].integer);
- ;}
- break;
-
- case 226:
-
-/* Line 1455 of yacc.c */
-#line 1836 "program_parse.y"
- {
- if ((unsigned) (yyvsp[(1) - (1)].integer) >= state->limits->MaxLocalParams) {
- yyerror(& (yylsp[(1) - (1)]), state, "invalid local parameter reference");
- YYERROR;
- }
- (yyval.integer) = (yyvsp[(1) - (1)].integer);
- ;}
- break;
-
- case 231:
-
-/* Line 1455 of yacc.c */
-#line 1851 "program_parse.y"
- {
- (yyval.vector).count = 4;
- (yyval.vector).data[0] = (yyvsp[(1) - (1)].real);
- (yyval.vector).data[1] = (yyvsp[(1) - (1)].real);
- (yyval.vector).data[2] = (yyvsp[(1) - (1)].real);
- (yyval.vector).data[3] = (yyvsp[(1) - (1)].real);
- ;}
- break;
-
- case 232:
-
-/* Line 1455 of yacc.c */
-#line 1861 "program_parse.y"
- {
- (yyval.vector).count = 1;
- (yyval.vector).data[0] = (yyvsp[(1) - (1)].real);
- (yyval.vector).data[1] = (yyvsp[(1) - (1)].real);
- (yyval.vector).data[2] = (yyvsp[(1) - (1)].real);
- (yyval.vector).data[3] = (yyvsp[(1) - (1)].real);
- ;}
- break;
-
- case 233:
-
-/* Line 1455 of yacc.c */
-#line 1869 "program_parse.y"
- {
- (yyval.vector).count = 1;
- (yyval.vector).data[0] = (float) (yyvsp[(1) - (1)].integer);
- (yyval.vector).data[1] = (float) (yyvsp[(1) - (1)].integer);
- (yyval.vector).data[2] = (float) (yyvsp[(1) - (1)].integer);
- (yyval.vector).data[3] = (float) (yyvsp[(1) - (1)].integer);
- ;}
- break;
-
- case 234:
-
-/* Line 1455 of yacc.c */
-#line 1879 "program_parse.y"
- {
- (yyval.vector).count = 4;
- (yyval.vector).data[0] = (yyvsp[(2) - (3)].real);
- (yyval.vector).data[1] = 0.0f;
- (yyval.vector).data[2] = 0.0f;
- (yyval.vector).data[3] = 1.0f;
- ;}
- break;
-
- case 235:
-
-/* Line 1455 of yacc.c */
-#line 1887 "program_parse.y"
- {
- (yyval.vector).count = 4;
- (yyval.vector).data[0] = (yyvsp[(2) - (5)].real);
- (yyval.vector).data[1] = (yyvsp[(4) - (5)].real);
- (yyval.vector).data[2] = 0.0f;
- (yyval.vector).data[3] = 1.0f;
- ;}
- break;
-
- case 236:
-
-/* Line 1455 of yacc.c */
-#line 1896 "program_parse.y"
- {
- (yyval.vector).count = 4;
- (yyval.vector).data[0] = (yyvsp[(2) - (7)].real);
- (yyval.vector).data[1] = (yyvsp[(4) - (7)].real);
- (yyval.vector).data[2] = (yyvsp[(6) - (7)].real);
- (yyval.vector).data[3] = 1.0f;
- ;}
- break;
-
- case 237:
-
-/* Line 1455 of yacc.c */
-#line 1905 "program_parse.y"
- {
- (yyval.vector).count = 4;
- (yyval.vector).data[0] = (yyvsp[(2) - (9)].real);
- (yyval.vector).data[1] = (yyvsp[(4) - (9)].real);
- (yyval.vector).data[2] = (yyvsp[(6) - (9)].real);
- (yyval.vector).data[3] = (yyvsp[(8) - (9)].real);
- ;}
- break;
-
- case 238:
-
-/* Line 1455 of yacc.c */
-#line 1915 "program_parse.y"
- {
- (yyval.real) = ((yyvsp[(1) - (2)].negate)) ? -(yyvsp[(2) - (2)].real) : (yyvsp[(2) - (2)].real);
- ;}
- break;
-
- case 239:
-
-/* Line 1455 of yacc.c */
-#line 1919 "program_parse.y"
- {
- (yyval.real) = (float)(((yyvsp[(1) - (2)].negate)) ? -(yyvsp[(2) - (2)].integer) : (yyvsp[(2) - (2)].integer));
- ;}
- break;
-
- case 240:
-
-/* Line 1455 of yacc.c */
-#line 1924 "program_parse.y"
- { (yyval.negate) = FALSE; ;}
- break;
-
- case 241:
-
-/* Line 1455 of yacc.c */
-#line 1925 "program_parse.y"
- { (yyval.negate) = TRUE; ;}
- break;
-
- case 242:
-
-/* Line 1455 of yacc.c */
-#line 1926 "program_parse.y"
- { (yyval.negate) = FALSE; ;}
- break;
-
- case 243:
-
-/* Line 1455 of yacc.c */
-#line 1929 "program_parse.y"
- { (yyval.integer) = (yyvsp[(2) - (2)].integer); ;}
- break;
-
- case 245:
-
-/* Line 1455 of yacc.c */
-#line 1933 "program_parse.y"
- {
- /* NV_fragment_program_option defines the size qualifiers in a
- * fairly broken way. "SHORT" or "LONG" can optionally be used
- * before TEMP or OUTPUT. However, neither is a reserved word!
- * This means that we have to parse it as an identifier, then check
- * to make sure it's one of the valid values. *sigh*
- *
- * In addition, the grammar in the extension spec does *not* allow
- * the size specifier to be optional, but all known implementations
- * do.
- */
- if (!state->option.NV_fragment) {
- yyerror(& (yylsp[(1) - (1)]), state, "unexpected IDENTIFIER");
- YYERROR;
- }
-
- if (strcmp("SHORT", (yyvsp[(1) - (1)].string)) == 0) {
- } else if (strcmp("LONG", (yyvsp[(1) - (1)].string)) == 0) {
- } else {
- char *const err_str =
- make_error_string("invalid storage size specifier \"%s\"",
- (yyvsp[(1) - (1)].string));
-
- yyerror(& (yylsp[(1) - (1)]), state, (err_str != NULL)
- ? err_str : "invalid storage size specifier");
-
- if (err_str != NULL) {
- free(err_str);
- }
-
- YYERROR;
- }
- ;}
- break;
-
- case 246:
-
-/* Line 1455 of yacc.c */
-#line 1967 "program_parse.y"
- {
- ;}
- break;
-
- case 247:
-
-/* Line 1455 of yacc.c */
-#line 1971 "program_parse.y"
- { (yyval.integer) = (yyvsp[(1) - (1)].integer); ;}
- break;
-
- case 249:
-
-/* Line 1455 of yacc.c */
-#line 1975 "program_parse.y"
- {
- if (!declare_variable(state, (yyvsp[(3) - (3)].string), (yyvsp[(0) - (3)].integer), & (yylsp[(3) - (3)]))) {
- free((yyvsp[(3) - (3)].string));
- YYERROR;
- }
- ;}
- break;
-
- case 250:
-
-/* Line 1455 of yacc.c */
-#line 1982 "program_parse.y"
- {
- if (!declare_variable(state, (yyvsp[(1) - (1)].string), (yyvsp[(0) - (1)].integer), & (yylsp[(1) - (1)]))) {
- free((yyvsp[(1) - (1)].string));
- YYERROR;
- }
- ;}
- break;
-
- case 251:
-
-/* Line 1455 of yacc.c */
-#line 1991 "program_parse.y"
- {
- struct asm_symbol *const s =
- declare_variable(state, (yyvsp[(3) - (5)].string), at_output, & (yylsp[(3) - (5)]));
-
- if (s == NULL) {
- free((yyvsp[(3) - (5)].string));
- YYERROR;
- } else {
- s->output_binding = (yyvsp[(5) - (5)].result);
- }
- ;}
- break;
-
- case 252:
-
-/* Line 1455 of yacc.c */
-#line 2005 "program_parse.y"
- {
- if (state->mode == ARB_vertex) {
- (yyval.result) = VERT_RESULT_HPOS;
- } else {
- yyerror(& (yylsp[(2) - (2)]), state, "invalid program result name");
- YYERROR;
- }
- ;}
- break;
-
- case 253:
-
-/* Line 1455 of yacc.c */
-#line 2014 "program_parse.y"
- {
- if (state->mode == ARB_vertex) {
- (yyval.result) = VERT_RESULT_FOGC;
- } else {
- yyerror(& (yylsp[(2) - (2)]), state, "invalid program result name");
- YYERROR;
- }
- ;}
- break;
-
- case 254:
-
-/* Line 1455 of yacc.c */
-#line 2023 "program_parse.y"
- {
- (yyval.result) = (yyvsp[(2) - (2)].result);
- ;}
- break;
-
- case 255:
-
-/* Line 1455 of yacc.c */
-#line 2027 "program_parse.y"
- {
- if (state->mode == ARB_vertex) {
- (yyval.result) = VERT_RESULT_PSIZ;
- } else {
- yyerror(& (yylsp[(2) - (2)]), state, "invalid program result name");
- YYERROR;
- }
- ;}
- break;
-
- case 256:
-
-/* Line 1455 of yacc.c */
-#line 2036 "program_parse.y"
- {
- if (state->mode == ARB_vertex) {
- (yyval.result) = VERT_RESULT_TEX0 + (yyvsp[(3) - (3)].integer);
- } else {
- yyerror(& (yylsp[(2) - (3)]), state, "invalid program result name");
- YYERROR;
- }
- ;}
- break;
-
- case 257:
-
-/* Line 1455 of yacc.c */
-#line 2045 "program_parse.y"
- {
- if (state->mode == ARB_fragment) {
- (yyval.result) = FRAG_RESULT_DEPTH;
- } else {
- yyerror(& (yylsp[(2) - (2)]), state, "invalid program result name");
- YYERROR;
- }
- ;}
- break;
-
- case 258:
-
-/* Line 1455 of yacc.c */
-#line 2056 "program_parse.y"
- {
- (yyval.result) = (yyvsp[(2) - (3)].integer) + (yyvsp[(3) - (3)].integer);
- ;}
- break;
-
- case 259:
-
-/* Line 1455 of yacc.c */
-#line 2062 "program_parse.y"
- {
- (yyval.integer) = (state->mode == ARB_vertex)
- ? VERT_RESULT_COL0
- : FRAG_RESULT_COLOR;
- ;}
- break;
-
- case 260:
-
-/* Line 1455 of yacc.c */
-#line 2068 "program_parse.y"
- {
- if (state->mode == ARB_vertex) {
- (yyval.integer) = VERT_RESULT_COL0;
- } else {
- yyerror(& (yylsp[(1) - (1)]), state, "invalid program result name");
- YYERROR;
- }
- ;}
- break;
-
- case 261:
-
-/* Line 1455 of yacc.c */
-#line 2077 "program_parse.y"
- {
- if (state->mode == ARB_vertex) {
- (yyval.integer) = VERT_RESULT_BFC0;
- } else {
- yyerror(& (yylsp[(1) - (1)]), state, "invalid program result name");
- YYERROR;
- }
- ;}
- break;
-
- case 262:
-
-/* Line 1455 of yacc.c */
-#line 2088 "program_parse.y"
- {
- (yyval.integer) = 0;
- ;}
- break;
-
- case 263:
-
-/* Line 1455 of yacc.c */
-#line 2092 "program_parse.y"
- {
- if (state->mode == ARB_vertex) {
- (yyval.integer) = 0;
- } else {
- yyerror(& (yylsp[(1) - (1)]), state, "invalid program result name");
- YYERROR;
- }
- ;}
- break;
-
- case 264:
-
-/* Line 1455 of yacc.c */
-#line 2101 "program_parse.y"
- {
- if (state->mode == ARB_vertex) {
- (yyval.integer) = 1;
- } else {
- yyerror(& (yylsp[(1) - (1)]), state, "invalid program result name");
- YYERROR;
- }
- ;}
- break;
-
- case 265:
-
-/* Line 1455 of yacc.c */
-#line 2111 "program_parse.y"
- { (yyval.integer) = 0; ;}
- break;
-
- case 266:
-
-/* Line 1455 of yacc.c */
-#line 2112 "program_parse.y"
- { (yyval.integer) = 0; ;}
- break;
-
- case 267:
-
-/* Line 1455 of yacc.c */
-#line 2113 "program_parse.y"
- { (yyval.integer) = 1; ;}
- break;
-
- case 268:
-
-/* Line 1455 of yacc.c */
-#line 2116 "program_parse.y"
- { (yyval.integer) = 0; ;}
- break;
-
- case 269:
-
-/* Line 1455 of yacc.c */
-#line 2117 "program_parse.y"
- { (yyval.integer) = 0; ;}
- break;
-
- case 270:
-
-/* Line 1455 of yacc.c */
-#line 2118 "program_parse.y"
- { (yyval.integer) = 1; ;}
- break;
-
- case 271:
-
-/* Line 1455 of yacc.c */
-#line 2121 "program_parse.y"
- { (yyval.integer) = 0; ;}
- break;
-
- case 272:
-
-/* Line 1455 of yacc.c */
-#line 2122 "program_parse.y"
- { (yyval.integer) = (yyvsp[(2) - (3)].integer); ;}
- break;
-
- case 273:
-
-/* Line 1455 of yacc.c */
-#line 2125 "program_parse.y"
- { (yyval.integer) = 0; ;}
- break;
-
- case 274:
-
-/* Line 1455 of yacc.c */
-#line 2126 "program_parse.y"
- { (yyval.integer) = (yyvsp[(2) - (3)].integer); ;}
- break;
-
- case 275:
-
-/* Line 1455 of yacc.c */
-#line 2129 "program_parse.y"
- { (yyval.integer) = 0; ;}
- break;
-
- case 276:
-
-/* Line 1455 of yacc.c */
-#line 2130 "program_parse.y"
- { (yyval.integer) = (yyvsp[(2) - (3)].integer); ;}
- break;
-
- case 277:
-
-/* Line 1455 of yacc.c */
-#line 2134 "program_parse.y"
- {
- if ((unsigned) (yyvsp[(1) - (1)].integer) >= state->MaxTextureCoordUnits) {
- yyerror(& (yylsp[(1) - (1)]), state, "invalid texture coordinate unit selector");
- YYERROR;
- }
-
- (yyval.integer) = (yyvsp[(1) - (1)].integer);
- ;}
- break;
-
- case 278:
-
-/* Line 1455 of yacc.c */
-#line 2145 "program_parse.y"
- {
- if ((unsigned) (yyvsp[(1) - (1)].integer) >= state->MaxTextureImageUnits) {
- yyerror(& (yylsp[(1) - (1)]), state, "invalid texture image unit selector");
- YYERROR;
- }
-
- (yyval.integer) = (yyvsp[(1) - (1)].integer);
- ;}
- break;
-
- case 279:
-
-/* Line 1455 of yacc.c */
-#line 2156 "program_parse.y"
- {
- if ((unsigned) (yyvsp[(1) - (1)].integer) >= state->MaxTextureUnits) {
- yyerror(& (yylsp[(1) - (1)]), state, "invalid texture unit selector");
- YYERROR;
- }
-
- (yyval.integer) = (yyvsp[(1) - (1)].integer);
- ;}
- break;
-
- case 280:
-
-/* Line 1455 of yacc.c */
-#line 2167 "program_parse.y"
- {
- struct asm_symbol *exist = (struct asm_symbol *)
- _mesa_symbol_table_find_symbol(state->st, 0, (yyvsp[(2) - (4)].string));
- struct asm_symbol *target = (struct asm_symbol *)
- _mesa_symbol_table_find_symbol(state->st, 0, (yyvsp[(4) - (4)].string));
-
- free((yyvsp[(4) - (4)].string));
-
- if (exist != NULL) {
- char m[1000];
- _mesa_snprintf(m, sizeof(m), "redeclared identifier: %s", (yyvsp[(2) - (4)].string));
- free((yyvsp[(2) - (4)].string));
- yyerror(& (yylsp[(2) - (4)]), state, m);
- YYERROR;
- } else if (target == NULL) {
- free((yyvsp[(2) - (4)].string));
- yyerror(& (yylsp[(4) - (4)]), state,
- "undefined variable binding in ALIAS statement");
- YYERROR;
- } else {
- _mesa_symbol_table_add_symbol(state->st, 0, (yyvsp[(2) - (4)].string), target);
- }
- ;}
- break;
-
-
-
-/* Line 1455 of yacc.c */
-#line 4938 "program_parse.tab.c"
- default: break;
- }
- YY_SYMBOL_PRINT ("-> $$ =", yyr1[yyn], &yyval, &yyloc);
-
- YYPOPSTACK (yylen);
- yylen = 0;
- YY_STACK_PRINT (yyss, yyssp);
-
- *++yyvsp = yyval;
- *++yylsp = yyloc;
-
- /* Now `shift' the result of the reduction. Determine what state
- that goes to, based on the state we popped back to and the rule
- number reduced by. */
-
- yyn = yyr1[yyn];
-
- yystate = yypgoto[yyn - YYNTOKENS] + *yyssp;
- if (0 <= yystate && yystate <= YYLAST && yycheck[yystate] == *yyssp)
- yystate = yytable[yystate];
- else
- yystate = yydefgoto[yyn - YYNTOKENS];
-
- goto yynewstate;
-
-
-/*------------------------------------.
-| yyerrlab -- here on detecting error |
-`------------------------------------*/
-yyerrlab:
- /* If not already recovering from an error, report this error. */
- if (!yyerrstatus)
- {
- ++yynerrs;
-#if ! YYERROR_VERBOSE
- yyerror (&yylloc, state, YY_("syntax error"));
-#else
- {
- YYSIZE_T yysize = yysyntax_error (0, yystate, yychar);
- if (yymsg_alloc < yysize && yymsg_alloc < YYSTACK_ALLOC_MAXIMUM)
- {
- YYSIZE_T yyalloc = 2 * yysize;
- if (! (yysize <= yyalloc && yyalloc <= YYSTACK_ALLOC_MAXIMUM))
- yyalloc = YYSTACK_ALLOC_MAXIMUM;
- if (yymsg != yymsgbuf)
- YYSTACK_FREE (yymsg);
- yymsg = (char *) YYSTACK_ALLOC (yyalloc);
- if (yymsg)
- yymsg_alloc = yyalloc;
- else
- {
- yymsg = yymsgbuf;
- yymsg_alloc = sizeof yymsgbuf;
- }
- }
-
- if (0 < yysize && yysize <= yymsg_alloc)
- {
- (void) yysyntax_error (yymsg, yystate, yychar);
- yyerror (&yylloc, state, yymsg);
- }
- else
- {
- yyerror (&yylloc, state, YY_("syntax error"));
- if (yysize != 0)
- goto yyexhaustedlab;
- }
- }
-#endif
- }
-
- yyerror_range[0] = yylloc;
-
- if (yyerrstatus == 3)
- {
- /* If just tried and failed to reuse lookahead token after an
- error, discard it. */
-
- if (yychar <= YYEOF)
- {
- /* Return failure if at end of input. */
- if (yychar == YYEOF)
- YYABORT;
- }
- else
- {
- yydestruct ("Error: discarding",
- yytoken, &yylval, &yylloc, state);
- yychar = YYEMPTY;
- }
- }
-
- /* Else will try to reuse lookahead token after shifting the error
- token. */
- goto yyerrlab1;
-
-
-/*---------------------------------------------------.
-| yyerrorlab -- error raised explicitly by YYERROR. |
-`---------------------------------------------------*/
-yyerrorlab:
-
- /* Pacify compilers like GCC when the user code never invokes
- YYERROR and the label yyerrorlab therefore never appears in user
- code. */
- if (/*CONSTCOND*/ 0)
- goto yyerrorlab;
-
- yyerror_range[0] = yylsp[1-yylen];
- /* Do not reclaim the symbols of the rule which action triggered
- this YYERROR. */
- YYPOPSTACK (yylen);
- yylen = 0;
- YY_STACK_PRINT (yyss, yyssp);
- yystate = *yyssp;
- goto yyerrlab1;
-
-
-/*-------------------------------------------------------------.
-| yyerrlab1 -- common code for both syntax error and YYERROR. |
-`-------------------------------------------------------------*/
-yyerrlab1:
- yyerrstatus = 3; /* Each real token shifted decrements this. */
-
- for (;;)
- {
- yyn = yypact[yystate];
- if (yyn != YYPACT_NINF)
- {
- yyn += YYTERROR;
- if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR)
- {
- yyn = yytable[yyn];
- if (0 < yyn)
- break;
- }
- }
-
- /* Pop the current state because it cannot handle the error token. */
- if (yyssp == yyss)
- YYABORT;
-
- yyerror_range[0] = *yylsp;
- yydestruct ("Error: popping",
- yystos[yystate], yyvsp, yylsp, state);
- YYPOPSTACK (1);
- yystate = *yyssp;
- YY_STACK_PRINT (yyss, yyssp);
- }
-
- *++yyvsp = yylval;
-
- yyerror_range[1] = yylloc;
- /* Using YYLLOC is tempting, but would change the location of
- the lookahead. YYLOC is available though. */
- YYLLOC_DEFAULT (yyloc, (yyerror_range - 1), 2);
- *++yylsp = yyloc;
-
- /* Shift the error token. */
- YY_SYMBOL_PRINT ("Shifting", yystos[yyn], yyvsp, yylsp);
-
- yystate = yyn;
- goto yynewstate;
-
-
-/*-------------------------------------.
-| yyacceptlab -- YYACCEPT comes here. |
-`-------------------------------------*/
-yyacceptlab:
- yyresult = 0;
- goto yyreturn;
-
-/*-----------------------------------.
-| yyabortlab -- YYABORT comes here. |
-`-----------------------------------*/
-yyabortlab:
- yyresult = 1;
- goto yyreturn;
-
-#if !defined(yyoverflow) || YYERROR_VERBOSE
-/*-------------------------------------------------.
-| yyexhaustedlab -- memory exhaustion comes here. |
-`-------------------------------------------------*/
-yyexhaustedlab:
- yyerror (&yylloc, state, YY_("memory exhausted"));
- yyresult = 2;
- /* Fall through. */
-#endif
-
-yyreturn:
- if (yychar != YYEMPTY)
- yydestruct ("Cleanup: discarding lookahead",
- yytoken, &yylval, &yylloc, state);
- /* Do not reclaim the symbols of the rule which action triggered
- this YYABORT or YYACCEPT. */
- YYPOPSTACK (yylen);
- YY_STACK_PRINT (yyss, yyssp);
- while (yyssp != yyss)
- {
- yydestruct ("Cleanup: popping",
- yystos[*yyssp], yyvsp, yylsp, state);
- YYPOPSTACK (1);
- }
-#ifndef yyoverflow
- if (yyss != yyssa)
- YYSTACK_FREE (yyss);
-#endif
-#if YYERROR_VERBOSE
- if (yymsg != yymsgbuf)
- YYSTACK_FREE (yymsg);
-#endif
- /* Make sure YYID is used. */
- return YYID (yyresult);
-}
-
-
-
-/* Line 1675 of yacc.c */
-#line 2196 "program_parse.y"
-
-
-void
-asm_instruction_set_operands(struct asm_instruction *inst,
- const struct prog_dst_register *dst,
- const struct asm_src_register *src0,
- const struct asm_src_register *src1,
- const struct asm_src_register *src2)
-{
- /* In the core ARB extensions only the KIL instruction doesn't have a
- * destination register.
- */
- if (dst == NULL) {
- init_dst_reg(& inst->Base.DstReg);
- } else {
- inst->Base.DstReg = *dst;
- }
-
- /* The only instruction that doesn't have any source registers is the
- * condition-code based KIL instruction added by NV_fragment_program_option.
- */
- if (src0 != NULL) {
- inst->Base.SrcReg[0] = src0->Base;
- inst->SrcReg[0] = *src0;
- } else {
- init_src_reg(& inst->SrcReg[0]);
- }
-
- if (src1 != NULL) {
- inst->Base.SrcReg[1] = src1->Base;
- inst->SrcReg[1] = *src1;
- } else {
- init_src_reg(& inst->SrcReg[1]);
- }
-
- if (src2 != NULL) {
- inst->Base.SrcReg[2] = src2->Base;
- inst->SrcReg[2] = *src2;
- } else {
- init_src_reg(& inst->SrcReg[2]);
- }
-}
-
-
-struct asm_instruction *
-asm_instruction_ctor(gl_inst_opcode op,
- const struct prog_dst_register *dst,
- const struct asm_src_register *src0,
- const struct asm_src_register *src1,
- const struct asm_src_register *src2)
-{
- struct asm_instruction *inst = CALLOC_STRUCT(asm_instruction);
-
- if (inst) {
- _mesa_init_instructions(& inst->Base, 1);
- inst->Base.Opcode = op;
-
- asm_instruction_set_operands(inst, dst, src0, src1, src2);
- }
-
- return inst;
-}
-
-
-struct asm_instruction *
-asm_instruction_copy_ctor(const struct prog_instruction *base,
- const struct prog_dst_register *dst,
- const struct asm_src_register *src0,
- const struct asm_src_register *src1,
- const struct asm_src_register *src2)
-{
- struct asm_instruction *inst = CALLOC_STRUCT(asm_instruction);
-
- if (inst) {
- _mesa_init_instructions(& inst->Base, 1);
- inst->Base.Opcode = base->Opcode;
- inst->Base.CondUpdate = base->CondUpdate;
- inst->Base.CondDst = base->CondDst;
- inst->Base.SaturateMode = base->SaturateMode;
- inst->Base.Precision = base->Precision;
-
- asm_instruction_set_operands(inst, dst, src0, src1, src2);
- }
-
- return inst;
-}
-
-
-void
-init_dst_reg(struct prog_dst_register *r)
-{
- memset(r, 0, sizeof(*r));
- r->File = PROGRAM_UNDEFINED;
- r->WriteMask = WRITEMASK_XYZW;
- r->CondMask = COND_TR;
- r->CondSwizzle = SWIZZLE_NOOP;
-}
-
-
-/** Like init_dst_reg() but set the File and Index fields. */
-void
-set_dst_reg(struct prog_dst_register *r, gl_register_file file, GLint index)
-{
- const GLint maxIndex = 1 << INST_INDEX_BITS;
- const GLint minIndex = 0;
- ASSERT(index >= minIndex);
- (void) minIndex;
- ASSERT(index <= maxIndex);
- (void) maxIndex;
- ASSERT(file == PROGRAM_TEMPORARY ||
- file == PROGRAM_ADDRESS ||
- file == PROGRAM_OUTPUT);
- memset(r, 0, sizeof(*r));
- r->File = file;
- r->Index = index;
- r->WriteMask = WRITEMASK_XYZW;
- r->CondMask = COND_TR;
- r->CondSwizzle = SWIZZLE_NOOP;
-}
-
-
-void
-init_src_reg(struct asm_src_register *r)
-{
- memset(r, 0, sizeof(*r));
- r->Base.File = PROGRAM_UNDEFINED;
- r->Base.Swizzle = SWIZZLE_NOOP;
- r->Symbol = NULL;
-}
-
-
-/** Like init_src_reg() but set the File and Index fields.
- * \return GL_TRUE if a valid src register, GL_FALSE otherwise
- */
-void
-set_src_reg(struct asm_src_register *r, gl_register_file file, GLint index)
-{
- set_src_reg_swz(r, file, index, SWIZZLE_XYZW);
-}
-
-
-void
-set_src_reg_swz(struct asm_src_register *r, gl_register_file file, GLint index,
- GLuint swizzle)
-{
- const GLint maxIndex = (1 << INST_INDEX_BITS) - 1;
- const GLint minIndex = -(1 << INST_INDEX_BITS);
- ASSERT(file < PROGRAM_FILE_MAX);
- ASSERT(index >= minIndex);
- (void) minIndex;
- ASSERT(index <= maxIndex);
- (void) maxIndex;
- memset(r, 0, sizeof(*r));
- r->Base.File = file;
- r->Base.Index = index;
- r->Base.Swizzle = swizzle;
- r->Symbol = NULL;
-}
-
-
-/**
- * Validate the set of inputs used by a program
- *
- * Validates that legal sets of inputs are used by the program. In this case
- * "used" included both reading the input or binding the input to a name using
- * the \c ATTRIB command.
- *
- * \return
- * \c TRUE if the combination of inputs used is valid, \c FALSE otherwise.
- */
-int
-validate_inputs(struct YYLTYPE *locp, struct asm_parser_state *state)
-{
- const int inputs = state->prog->InputsRead | state->InputsBound;
-
- if (((inputs & 0x0ffff) & (inputs >> 16)) != 0) {
- yyerror(locp, state, "illegal use of generic attribute and name attribute");
- return 0;
- }
-
- return 1;
-}
-
-
-struct asm_symbol *
-declare_variable(struct asm_parser_state *state, char *name, enum asm_type t,
- struct YYLTYPE *locp)
-{
- struct asm_symbol *s = NULL;
- struct asm_symbol *exist = (struct asm_symbol *)
- _mesa_symbol_table_find_symbol(state->st, 0, name);
-
-
- if (exist != NULL) {
- yyerror(locp, state, "redeclared identifier");
- } else {
- s = calloc(1, sizeof(struct asm_symbol));
- s->name = name;
- s->type = t;
-
- switch (t) {
- case at_temp:
- if (state->prog->NumTemporaries >= state->limits->MaxTemps) {
- yyerror(locp, state, "too many temporaries declared");
- free(s);
- return NULL;
- }
-
- s->temp_binding = state->prog->NumTemporaries;
- state->prog->NumTemporaries++;
- break;
-
- case at_address:
- if (state->prog->NumAddressRegs >= state->limits->MaxAddressRegs) {
- yyerror(locp, state, "too many address registers declared");
- free(s);
- return NULL;
- }
-
- /* FINISHME: Add support for multiple address registers.
- */
- state->prog->NumAddressRegs++;
- break;
-
- default:
- break;
- }
-
- _mesa_symbol_table_add_symbol(state->st, 0, s->name, s);
- s->next = state->sym;
- state->sym = s;
- }
-
- return s;
-}
-
-
-int add_state_reference(struct gl_program_parameter_list *param_list,
- const gl_state_index tokens[STATE_LENGTH])
-{
- const GLuint size = 4; /* XXX fix */
- char *name;
- GLint index;
-
- name = _mesa_program_state_string(tokens);
- index = _mesa_add_parameter(param_list, PROGRAM_STATE_VAR, name,
- size, GL_NONE, NULL, tokens, 0x0);
- param_list->StateFlags |= _mesa_program_state_flags(tokens);
-
- /* free name string here since we duplicated it in add_parameter() */
- free(name);
-
- return index;
-}
-
-
-int
-initialize_symbol_from_state(struct gl_program *prog,
- struct asm_symbol *param_var,
- const gl_state_index tokens[STATE_LENGTH])
-{
- int idx = -1;
- gl_state_index state_tokens[STATE_LENGTH];
-
-
- memcpy(state_tokens, tokens, sizeof(state_tokens));
-
- param_var->type = at_param;
- param_var->param_binding_type = PROGRAM_STATE_VAR;
-
- /* If we are adding a STATE_MATRIX that has multiple rows, we need to
- * unroll it and call add_state_reference() for each row
- */
- if ((state_tokens[0] == STATE_MODELVIEW_MATRIX ||
- state_tokens[0] == STATE_PROJECTION_MATRIX ||
- state_tokens[0] == STATE_MVP_MATRIX ||
- state_tokens[0] == STATE_TEXTURE_MATRIX ||
- state_tokens[0] == STATE_PROGRAM_MATRIX)
- && (state_tokens[2] != state_tokens[3])) {
- int row;
- const int first_row = state_tokens[2];
- const int last_row = state_tokens[3];
-
- for (row = first_row; row <= last_row; row++) {
- state_tokens[2] = state_tokens[3] = row;
-
- idx = add_state_reference(prog->Parameters, state_tokens);
- if (param_var->param_binding_begin == ~0U) {
- param_var->param_binding_begin = idx;
- param_var->param_binding_swizzle = SWIZZLE_XYZW;
- }
-
- param_var->param_binding_length++;
- }
- }
- else {
- idx = add_state_reference(prog->Parameters, state_tokens);
- if (param_var->param_binding_begin == ~0U) {
- param_var->param_binding_begin = idx;
- param_var->param_binding_swizzle = SWIZZLE_XYZW;
- }
- param_var->param_binding_length++;
- }
-
- return idx;
-}
-
-
-int
-initialize_symbol_from_param(struct gl_program *prog,
- struct asm_symbol *param_var,
- const gl_state_index tokens[STATE_LENGTH])
-{
- int idx = -1;
- gl_state_index state_tokens[STATE_LENGTH];
-
-
- memcpy(state_tokens, tokens, sizeof(state_tokens));
-
- assert((state_tokens[0] == STATE_VERTEX_PROGRAM)
- || (state_tokens[0] == STATE_FRAGMENT_PROGRAM));
- assert((state_tokens[1] == STATE_ENV)
- || (state_tokens[1] == STATE_LOCAL));
-
- /*
- * The param type is STATE_VAR. The program parameter entry will
- * effectively be a pointer into the LOCAL or ENV parameter array.
- */
- param_var->type = at_param;
- param_var->param_binding_type = PROGRAM_STATE_VAR;
-
- /* If we are adding a STATE_ENV or STATE_LOCAL that has multiple elements,
- * we need to unroll it and call add_state_reference() for each row
- */
- if (state_tokens[2] != state_tokens[3]) {
- int row;
- const int first_row = state_tokens[2];
- const int last_row = state_tokens[3];
-
- for (row = first_row; row <= last_row; row++) {
- state_tokens[2] = state_tokens[3] = row;
-
- idx = add_state_reference(prog->Parameters, state_tokens);
- if (param_var->param_binding_begin == ~0U) {
- param_var->param_binding_begin = idx;
- param_var->param_binding_swizzle = SWIZZLE_XYZW;
- }
- param_var->param_binding_length++;
- }
- }
- else {
- idx = add_state_reference(prog->Parameters, state_tokens);
- if (param_var->param_binding_begin == ~0U) {
- param_var->param_binding_begin = idx;
- param_var->param_binding_swizzle = SWIZZLE_XYZW;
- }
- param_var->param_binding_length++;
- }
-
- return idx;
-}
-
-
-/**
- * Put a float/vector constant/literal into the parameter list.
- * \param param_var returns info about the parameter/constant's location,
- * binding, type, etc.
- * \param vec the vector/constant to add
- * \param allowSwizzle if true, try to consolidate constants which only differ
- * by a swizzle. We don't want to do this when building
- * arrays of constants that may be indexed indirectly.
- * \return index of the constant in the parameter list.
- */
-int
-initialize_symbol_from_const(struct gl_program *prog,
- struct asm_symbol *param_var,
- const struct asm_vector *vec,
- GLboolean allowSwizzle)
-{
- unsigned swizzle;
- const int idx = _mesa_add_unnamed_constant(prog->Parameters,
- vec->data, vec->count,
- allowSwizzle ? &swizzle : NULL);
-
- param_var->type = at_param;
- param_var->param_binding_type = PROGRAM_CONSTANT;
-
- if (param_var->param_binding_begin == ~0U) {
- param_var->param_binding_begin = idx;
- param_var->param_binding_swizzle = allowSwizzle ? swizzle : SWIZZLE_XYZW;
- }
- param_var->param_binding_length++;
-
- return idx;
-}
-
-
-char *
-make_error_string(const char *fmt, ...)
-{
- int length;
- char *str;
- va_list args;
-
-
- /* Call vsnprintf once to determine how large the final string is. Call it
- * again to do the actual formatting. from the vsnprintf manual page:
- *
- * Upon successful return, these functions return the number of
- * characters printed (not including the trailing '\0' used to end
- * output to strings).
- */
- va_start(args, fmt);
- length = 1 + vsnprintf(NULL, 0, fmt, args);
- va_end(args);
-
- str = malloc(length);
- if (str) {
- va_start(args, fmt);
- vsnprintf(str, length, fmt, args);
- va_end(args);
- }
-
- return str;
-}
-
-
-void
-yyerror(YYLTYPE *locp, struct asm_parser_state *state, const char *s)
-{
- char *err_str;
-
-
- err_str = make_error_string("glProgramStringARB(%s)\n", s);
- if (err_str) {
- _mesa_error(state->ctx, GL_INVALID_OPERATION, "%s", err_str);
- free(err_str);
- }
-
- err_str = make_error_string("line %u, char %u: error: %s\n",
- locp->first_line, locp->first_column, s);
- _mesa_set_program_error(state->ctx, locp->position, err_str);
-
- if (err_str) {
- free(err_str);
- }
-}
-
-
-GLboolean
-_mesa_parse_arb_program(struct gl_context *ctx, GLenum target, const GLubyte *str,
- GLsizei len, struct asm_parser_state *state)
-{
- struct asm_instruction *inst;
- unsigned i;
- GLubyte *strz;
- GLboolean result = GL_FALSE;
- void *temp;
- struct asm_symbol *sym;
-
- state->ctx = ctx;
- state->prog->Target = target;
- state->prog->Parameters = _mesa_new_parameter_list();
-
- /* Make a copy of the program string and force it to be NUL-terminated.
- */
- strz = (GLubyte *) malloc(len + 1);
- if (strz == NULL) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "glProgramStringARB");
- return GL_FALSE;
- }
- memcpy (strz, str, len);
- strz[len] = '\0';
-
- state->prog->String = strz;
-
- state->st = _mesa_symbol_table_ctor();
-
- state->limits = (target == GL_VERTEX_PROGRAM_ARB)
- ? & ctx->Const.VertexProgram
- : & ctx->Const.FragmentProgram;
-
- state->MaxTextureImageUnits = ctx->Const.MaxTextureImageUnits;
- state->MaxTextureCoordUnits = ctx->Const.MaxTextureCoordUnits;
- state->MaxTextureUnits = ctx->Const.MaxTextureUnits;
- state->MaxClipPlanes = ctx->Const.MaxClipPlanes;
- state->MaxLights = ctx->Const.MaxLights;
- state->MaxProgramMatrices = ctx->Const.MaxProgramMatrices;
-
- state->state_param_enum = (target == GL_VERTEX_PROGRAM_ARB)
- ? STATE_VERTEX_PROGRAM : STATE_FRAGMENT_PROGRAM;
-
- _mesa_set_program_error(ctx, -1, NULL);
-
- _mesa_program_lexer_ctor(& state->scanner, state, (const char *) str, len);
- yyparse(state);
- _mesa_program_lexer_dtor(state->scanner);
-
-
- if (ctx->Program.ErrorPos != -1) {
- goto error;
- }
-
- if (! _mesa_layout_parameters(state)) {
- struct YYLTYPE loc;
-
- loc.first_line = 0;
- loc.first_column = 0;
- loc.position = len;
-
- yyerror(& loc, state, "invalid PARAM usage");
- goto error;
- }
-
-
-
- /* Add one instruction to store the "END" instruction.
- */
- state->prog->Instructions =
- _mesa_alloc_instructions(state->prog->NumInstructions + 1);
- inst = state->inst_head;
- for (i = 0; i < state->prog->NumInstructions; i++) {
- struct asm_instruction *const temp = inst->next;
-
- state->prog->Instructions[i] = inst->Base;
- inst = temp;
- }
-
- /* Finally, tag on an OPCODE_END instruction */
- {
- const GLuint numInst = state->prog->NumInstructions;
- _mesa_init_instructions(state->prog->Instructions + numInst, 1);
- state->prog->Instructions[numInst].Opcode = OPCODE_END;
- }
- state->prog->NumInstructions++;
-
- state->prog->NumParameters = state->prog->Parameters->NumParameters;
- state->prog->NumAttributes = _mesa_bitcount(state->prog->InputsRead);
-
- /*
- * Initialize native counts to logical counts. The device driver may
- * change them if program is translated into a hardware program.
- */
- state->prog->NumNativeInstructions = state->prog->NumInstructions;
- state->prog->NumNativeTemporaries = state->prog->NumTemporaries;
- state->prog->NumNativeParameters = state->prog->NumParameters;
- state->prog->NumNativeAttributes = state->prog->NumAttributes;
- state->prog->NumNativeAddressRegs = state->prog->NumAddressRegs;
-
- result = GL_TRUE;
-
-error:
- for (inst = state->inst_head; inst != NULL; inst = temp) {
- temp = inst->next;
- free(inst);
- }
-
- state->inst_head = NULL;
- state->inst_tail = NULL;
-
- for (sym = state->sym; sym != NULL; sym = temp) {
- temp = sym->next;
-
- free((void *) sym->name);
- free(sym);
- }
- state->sym = NULL;
-
- _mesa_symbol_table_dtor(state->st);
- state->st = NULL;
-
- return result;
-}
-
diff --git a/mesalib/src/mesa/program/program_parse.tab.h b/mesalib/src/mesa/program/program_parse.tab.h deleted file mode 100644 index 045241d9e..000000000 --- a/mesalib/src/mesa/program/program_parse.tab.h +++ /dev/null @@ -1,209 +0,0 @@ - -/* A Bison parser, made by GNU Bison 2.4.1. */ - -/* Skeleton interface for Bison's Yacc-like parsers in C - - Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006 - Free Software Foundation, Inc. - - This program is free software: you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation, either version 3 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program. If not, see <http://www.gnu.org/licenses/>. */ - -/* As a special exception, you may create a larger work that contains - part or all of the Bison parser skeleton and distribute that work - under terms of your choice, so long as that work isn't itself a - parser generator using the skeleton or a modified version thereof - as a parser skeleton. Alternatively, if you modify or redistribute - the parser skeleton itself, you may (at your option) remove this - special exception, which will cause the skeleton and the resulting - Bison output files to be licensed under the GNU General Public - License without this special exception. - - This special exception was added by the Free Software Foundation in - version 2.2 of Bison. */ - - -/* Tokens. */ -#ifndef YYTOKENTYPE -# define YYTOKENTYPE - /* Put the tokens into the symbol table, so that GDB and other debuggers - know about them. */ - enum yytokentype { - ARBvp_10 = 258, - ARBfp_10 = 259, - ADDRESS = 260, - ALIAS = 261, - ATTRIB = 262, - OPTION = 263, - OUTPUT = 264, - PARAM = 265, - TEMP = 266, - END = 267, - BIN_OP = 268, - BINSC_OP = 269, - SAMPLE_OP = 270, - SCALAR_OP = 271, - TRI_OP = 272, - VECTOR_OP = 273, - ARL = 274, - KIL = 275, - SWZ = 276, - TXD_OP = 277, - INTEGER = 278, - REAL = 279, - AMBIENT = 280, - ATTENUATION = 281, - BACK = 282, - CLIP = 283, - COLOR = 284, - DEPTH = 285, - DIFFUSE = 286, - DIRECTION = 287, - EMISSION = 288, - ENV = 289, - EYE = 290, - FOG = 291, - FOGCOORD = 292, - FRAGMENT = 293, - FRONT = 294, - HALF = 295, - INVERSE = 296, - INVTRANS = 297, - LIGHT = 298, - LIGHTMODEL = 299, - LIGHTPROD = 300, - LOCAL = 301, - MATERIAL = 302, - MAT_PROGRAM = 303, - MATRIX = 304, - MATRIXINDEX = 305, - MODELVIEW = 306, - MVP = 307, - NORMAL = 308, - OBJECT = 309, - PALETTE = 310, - PARAMS = 311, - PLANE = 312, - POINT_TOK = 313, - POINTSIZE = 314, - POSITION = 315, - PRIMARY = 316, - PROGRAM = 317, - PROJECTION = 318, - RANGE = 319, - RESULT = 320, - ROW = 321, - SCENECOLOR = 322, - SECONDARY = 323, - SHININESS = 324, - SIZE_TOK = 325, - SPECULAR = 326, - SPOT = 327, - STATE = 328, - TEXCOORD = 329, - TEXENV = 330, - TEXGEN = 331, - TEXGEN_Q = 332, - TEXGEN_R = 333, - TEXGEN_S = 334, - TEXGEN_T = 335, - TEXTURE = 336, - TRANSPOSE = 337, - TEXTURE_UNIT = 338, - TEX_1D = 339, - TEX_2D = 340, - TEX_3D = 341, - TEX_CUBE = 342, - TEX_RECT = 343, - TEX_SHADOW1D = 344, - TEX_SHADOW2D = 345, - TEX_SHADOWRECT = 346, - TEX_ARRAY1D = 347, - TEX_ARRAY2D = 348, - TEX_ARRAYSHADOW1D = 349, - TEX_ARRAYSHADOW2D = 350, - VERTEX = 351, - VTXATTRIB = 352, - WEIGHT = 353, - IDENTIFIER = 354, - USED_IDENTIFIER = 355, - MASK4 = 356, - MASK3 = 357, - MASK2 = 358, - MASK1 = 359, - SWIZZLE = 360, - DOT_DOT = 361, - DOT = 362 - }; -#endif - - - -#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED -typedef union YYSTYPE -{ - -/* Line 1676 of yacc.c */ -#line 126 "program_parse.y" - - struct asm_instruction *inst; - struct asm_symbol *sym; - struct asm_symbol temp_sym; - struct asm_swizzle_mask swiz_mask; - struct asm_src_register src_reg; - struct prog_dst_register dst_reg; - struct prog_instruction temp_inst; - char *string; - unsigned result; - unsigned attrib; - int integer; - float real; - gl_state_index state[STATE_LENGTH]; - int negate; - struct asm_vector vector; - gl_inst_opcode opcode; - - struct { - unsigned swz; - unsigned rgba_valid:1; - unsigned xyzw_valid:1; - unsigned negate:1; - } ext_swizzle; - - - -/* Line 1676 of yacc.c */ -#line 187 "program_parse.tab.h" -} YYSTYPE; -# define YYSTYPE_IS_TRIVIAL 1 -# define yystype YYSTYPE /* obsolescent; will be withdrawn */ -# define YYSTYPE_IS_DECLARED 1 -#endif - - - -#if ! defined YYLTYPE && ! defined YYLTYPE_IS_DECLARED -typedef struct YYLTYPE -{ - int first_line; - int first_column; - int last_line; - int last_column; -} YYLTYPE; -# define yyltype YYLTYPE /* obsolescent; will be withdrawn */ -# define YYLTYPE_IS_DECLARED 1 -# define YYLTYPE_IS_TRIVIAL 1 -#endif - - - diff --git a/mesalib/src/mesa/sources.mak b/mesalib/src/mesa/sources.mak index b71194880..8cf629d16 100644 --- a/mesalib/src/mesa/sources.mak +++ b/mesalib/src/mesa/sources.mak @@ -59,6 +59,7 @@ MAIN_SOURCES = \ main/multisample.c \
main/nvprogram.c \
main/pack.c \
+ main/pbo.c \
main/pixel.c \
main/pixelstore.c \
main/pixeltransfer.c \
diff --git a/mesalib/src/mesa/state_tracker/st_cb_bitmap.c b/mesalib/src/mesa/state_tracker/st_cb_bitmap.c index 51623c179..d602c0b41 100644 --- a/mesalib/src/mesa/state_tracker/st_cb_bitmap.c +++ b/mesalib/src/mesa/state_tracker/st_cb_bitmap.c @@ -35,6 +35,7 @@ #include "main/bufferobj.h"
#include "main/macros.h"
#include "main/mfeatures.h"
+#include "main/pbo.h"
#include "program/program.h"
#include "program/prog_print.h"
diff --git a/mesalib/src/mesa/state_tracker/st_cb_drawpixels.c b/mesalib/src/mesa/state_tracker/st_cb_drawpixels.c index 2c4746622..c5950304f 100644 --- a/mesalib/src/mesa/state_tracker/st_cb_drawpixels.c +++ b/mesalib/src/mesa/state_tracker/st_cb_drawpixels.c @@ -37,6 +37,7 @@ #include "main/mfeatures.h"
#include "main/mtypes.h"
#include "main/pack.h"
+#include "main/pbo.h"
#include "main/texformat.h"
#include "main/texstore.h"
#include "program/program.h"
diff --git a/mesalib/src/mesa/state_tracker/st_cb_readpixels.c b/mesalib/src/mesa/state_tracker/st_cb_readpixels.c index 570873916..687a49a57 100644 --- a/mesalib/src/mesa/state_tracker/st_cb_readpixels.c +++ b/mesalib/src/mesa/state_tracker/st_cb_readpixels.c @@ -38,6 +38,7 @@ #include "main/context.h"
#include "main/image.h"
#include "main/pack.h"
+#include "main/pbo.h"
#include "pipe/p_context.h"
#include "pipe/p_defines.h"
diff --git a/mesalib/src/mesa/state_tracker/st_cb_texture.c b/mesalib/src/mesa/state_tracker/st_cb_texture.c index 5438968b7..cea2a4a8d 100644 --- a/mesalib/src/mesa/state_tracker/st_cb_texture.c +++ b/mesalib/src/mesa/state_tracker/st_cb_texture.c @@ -35,6 +35,7 @@ #include "main/macros.h"
#include "main/mipmap.h"
#include "main/pack.h"
+#include "main/pbo.h"
#include "main/pixeltransfer.h"
#include "main/texcompress.h"
#include "main/texfetch.h"
diff --git a/mesalib/src/mesa/state_tracker/st_draw.c b/mesalib/src/mesa/state_tracker/st_draw.c index 28186378f..12142b84e 100644 --- a/mesalib/src/mesa/state_tracker/st_draw.c +++ b/mesalib/src/mesa/state_tracker/st_draw.c @@ -307,7 +307,8 @@ setup_interleaved_attribs(struct gl_context *ctx, const struct gl_client_array **arrays,
struct pipe_vertex_buffer *vbuffer,
struct pipe_vertex_element velements[],
- unsigned max_index)
+ unsigned max_index,
+ unsigned num_instances)
{
struct st_context *st = st_context(ctx);
struct pipe_context *pipe = st->pipe;
@@ -336,9 +337,11 @@ setup_interleaved_attribs(struct gl_context *ctx, pipe_resource_reference(&vbuffer->buffer, stobj->buffer);
vbuffer->buffer_offset = pointer_to_offset(low_addr);
} else {
+ uint divisor = arrays[mesaAttr]->InstanceDivisor;
+ uint length = (divisor ? num_instances / divisor : max_index) + 1;
vbuffer->buffer =
pipe_user_buffer_create(pipe->screen, (void*)low_addr,
- stride * (max_index + 1),
+ stride * length,
PIPE_BIND_VERTEX_BUFFER);
vbuffer->buffer_offset = 0;
@@ -377,7 +380,8 @@ setup_non_interleaved_attribs(struct gl_context *ctx, const struct gl_client_array **arrays,
struct pipe_vertex_buffer vbuffer[],
struct pipe_vertex_element velements[],
- unsigned max_index)
+ unsigned max_index,
+ unsigned num_instances)
{
struct st_context *st = st_context(ctx);
struct pipe_context *pipe = st->pipe;
@@ -403,16 +407,18 @@ setup_non_interleaved_attribs(struct gl_context *ctx, else {
/* wrap user data */
if (arrays[mesaAttr]->Ptr) {
- vbuffer[attr].buffer =
+ uint divisor = arrays[mesaAttr]->InstanceDivisor;
+ uint length = (divisor ? num_instances / divisor : max_index) + 1;
+ vbuffer[attr].buffer =
pipe_user_buffer_create(pipe->screen,
(void *) arrays[mesaAttr]->Ptr,
- stride * (max_index + 1),
+ stride * length,
PIPE_BIND_VERTEX_BUFFER);
}
else {
/* no array, use ctx->Current.Attrib[] value */
uint bytes = sizeof(ctx->Current.Attrib[0]);
- vbuffer[attr].buffer =
+ vbuffer[attr].buffer =
pipe_user_buffer_create(pipe->screen,
(void *) ctx->Current.Attrib[mesaAttr],
bytes,
@@ -550,7 +556,8 @@ translate_prim(const struct gl_context *ctx, unsigned prim) static void
st_validate_varrays(struct gl_context *ctx,
const struct gl_client_array **arrays,
- unsigned max_index)
+ unsigned max_index,
+ unsigned num_instances)
{
struct st_context *st = st_context(ctx);
const struct st_vertex_program *vp;
@@ -578,7 +585,7 @@ st_validate_varrays(struct gl_context *ctx, */
if (is_interleaved_arrays(vp, vpv, arrays)) {
setup_interleaved_attribs(ctx, vp, vpv, arrays, vbuffer, velements,
- max_index);
+ max_index, num_instances);
num_vbuffers = 1;
num_velements = vpv->num_inputs;
@@ -587,7 +594,7 @@ st_validate_varrays(struct gl_context *ctx, }
else {
setup_non_interleaved_attribs(ctx, vp, vpv, arrays,
- vbuffer, velements, max_index);
+ vbuffer, velements, max_index, num_instances);
num_vbuffers = vpv->num_inputs;
num_velements = vpv->num_inputs;
}
@@ -624,7 +631,7 @@ st_draw_vbo(struct gl_context *ctx, struct pipe_context *pipe = st->pipe;
struct pipe_index_buffer ibuffer;
struct pipe_draw_info info;
- unsigned i;
+ unsigned i, num_instances = 1;
GLboolean new_array = GL_TRUE;
/* Fix this (Bug 34378):
GLboolean new_array =
@@ -638,6 +645,10 @@ st_draw_vbo(struct gl_context *ctx, if (!index_bounds_valid)
if (!vbo_all_varyings_in_vbos(arrays))
vbo_get_minmax_index(ctx, prims, ib, &min_index, &max_index);
+
+ for (i = 0; i < nr_prims; i++) {
+ num_instances = MAX2(num_instances, prims[i].num_instances);
+ }
} else {
/* Get min/max index for non-indexed drawing. */
min_index = ~0;
@@ -646,7 +657,7 @@ st_draw_vbo(struct gl_context *ctx, for (i = 0; i < nr_prims; i++) {
min_index = MIN2(min_index, prims[i].start);
max_index = MAX2(max_index, prims[i].start + prims[i].count - 1);
- max_index = MAX2(max_index, prims[i].num_instances);
+ num_instances = MAX2(num_instances, prims[i].num_instances);
}
}
@@ -667,7 +678,7 @@ st_draw_vbo(struct gl_context *ctx, st_validate_state(st);
if (new_array) {
- st_validate_varrays(ctx, arrays, max_index);
+ st_validate_varrays(ctx, arrays, max_index, num_instances);
}
#if 0
diff --git a/mesalib/src/mesa/state_tracker/st_format.c b/mesalib/src/mesa/state_tracker/st_format.c index f004ecf03..1adfdf72c 100644 --- a/mesalib/src/mesa/state_tracker/st_format.c +++ b/mesalib/src/mesa/state_tracker/st_format.c @@ -674,8 +674,6 @@ st_choose_format(struct pipe_screen *screen, GLenum internalFormat, }
return PIPE_FORMAT_NONE;
- case GL_COMPRESSED_RED:
- case GL_COMPRESSED_RG:
case GL_COMPRESSED_RGB:
/* can only sample from compressed formats */
if (bindings & ~PIPE_BIND_SAMPLER_VIEW)
@@ -871,10 +869,14 @@ st_choose_format(struct pipe_screen *screen, GLenum internalFormat, return PIPE_FORMAT_R16G16_UNORM;
return PIPE_FORMAT_NONE;
+ case GL_COMPRESSED_RED:
case GL_COMPRESSED_RED_RGTC1:
if (screen->is_format_supported(screen, PIPE_FORMAT_RGTC1_UNORM, target,
sample_count, bindings, geom_flags))
return PIPE_FORMAT_RGTC1_UNORM;
+ if (screen->is_format_supported(screen, PIPE_FORMAT_R8_UNORM, target,
+ sample_count, bindings, geom_flags))
+ return PIPE_FORMAT_R8_UNORM;
return PIPE_FORMAT_NONE;
case GL_COMPRESSED_SIGNED_RED_RGTC1:
@@ -883,10 +885,14 @@ st_choose_format(struct pipe_screen *screen, GLenum internalFormat, return PIPE_FORMAT_RGTC1_SNORM;
return PIPE_FORMAT_NONE;
+ case GL_COMPRESSED_RG:
case GL_COMPRESSED_RG_RGTC2:
if (screen->is_format_supported(screen, PIPE_FORMAT_RGTC2_UNORM, target,
sample_count, bindings, geom_flags))
return PIPE_FORMAT_RGTC2_UNORM;
+ if (screen->is_format_supported(screen, PIPE_FORMAT_R8G8_UNORM, target,
+ sample_count, bindings, geom_flags))
+ return PIPE_FORMAT_R8G8_UNORM;
return PIPE_FORMAT_NONE;
case GL_COMPRESSED_SIGNED_RG_RGTC2:
diff --git a/mesalib/src/mesa/state_tracker/st_gen_mipmap.c b/mesalib/src/mesa/state_tracker/st_gen_mipmap.c index d04ec696f..7a61998e2 100644 --- a/mesalib/src/mesa/state_tracker/st_gen_mipmap.c +++ b/mesalib/src/mesa/state_tracker/st_gen_mipmap.c @@ -103,52 +103,78 @@ st_render_mipmap(struct st_context *st, * image with stride==width.
*/
static void
-decompress_image(enum pipe_format format,
- const uint8_t *src, uint8_t *dst,
+decompress_image(enum pipe_format format, int datatype,
+ const uint8_t *src, void *dst,
unsigned width, unsigned height, unsigned src_stride)
{
const struct util_format_description *desc = util_format_description(format);
const uint bw = util_format_get_blockwidth(format);
const uint bh = util_format_get_blockheight(format);
- const uint dst_stride = 4 * MAX2(width, bw);
-
- desc->unpack_rgba_8unorm(dst, dst_stride, src, src_stride, width, height);
-
- if (width < bw || height < bh) {
- /* We're decompressing an image smaller than the compression
- * block size. We don't want garbage pixel values in the region
- * outside (width x height) so replicate pixels from the (width
- * x height) region to fill out the (bw x bh) block size.
- */
- uint x, y;
- for (y = 0; y < bh; y++) {
- for (x = 0; x < bw; x++) {
- if (x >= width || y >= height) {
- uint p = (y * bw + x) * 4;
- dst[p + 0] = dst[0];
- dst[p + 1] = dst[1];
- dst[p + 2] = dst[2];
- dst[p + 3] = dst[3];
- }
- }
+ uint dst_stride = 4 * MAX2(width, bw);
+
+ if (datatype == GL_FLOAT) {
+ desc->unpack_rgba_float((float *)dst, dst_stride * sizeof(GLfloat), src, src_stride, width, height);
+ if (width < bw || height < bh) {
+ float *dst_p = (float *)dst;
+ /* We're decompressing an image smaller than the compression
+ * block size. We don't want garbage pixel values in the region
+ * outside (width x height) so replicate pixels from the (width
+ * x height) region to fill out the (bw x bh) block size.
+ */
+ uint x, y;
+ for (y = 0; y < bh; y++) {
+ for (x = 0; x < bw; x++) {
+ if (x >= width || y >= height) {
+ uint p = (y * bw + x) * 4;
+ dst_p[p + 0] = dst_p[0];
+ dst_p[p + 1] = dst_p[1];
+ dst_p[p + 2] = dst_p[2];
+ dst_p[p + 3] = dst_p[3];
+ }
+ }
+ }
+ }
+ } else {
+ desc->unpack_rgba_8unorm((uint8_t *)dst, dst_stride, src, src_stride, width, height);
+ if (width < bw || height < bh) {
+ uint8_t *dst_p = (uint8_t *)dst;
+ /* We're decompressing an image smaller than the compression
+ * block size. We don't want garbage pixel values in the region
+ * outside (width x height) so replicate pixels from the (width
+ * x height) region to fill out the (bw x bh) block size.
+ */
+ uint x, y;
+ for (y = 0; y < bh; y++) {
+ for (x = 0; x < bw; x++) {
+ if (x >= width || y >= height) {
+ uint p = (y * bw + x) * 4;
+ dst_p[p + 0] = dst_p[0];
+ dst_p[p + 1] = dst_p[1];
+ dst_p[p + 2] = dst_p[2];
+ dst_p[p + 3] = dst_p[3];
+ }
+ }
+ }
}
}
}
-
/**
* Helper function to compress an image. The source is a 32-bpp RGBA image
* with stride==width.
*/
static void
-compress_image(enum pipe_format format,
- const uint8_t *src, uint8_t *dst,
+compress_image(enum pipe_format format, int datatype,
+ const void *src, uint8_t *dst,
unsigned width, unsigned height, unsigned dst_stride)
{
const struct util_format_description *desc = util_format_description(format);
const uint src_stride = 4 * width;
- desc->pack_rgba_8unorm(dst, dst_stride, src, src_stride, width, height);
+ if (datatype == GL_FLOAT)
+ desc->pack_rgba_float(dst, dst_stride, (GLfloat *)src, src_stride * sizeof(GLfloat), width, height);
+ else
+ desc->pack_rgba_8unorm(dst, dst_stride, (uint8_t *)src, src_stride, width, height);
}
@@ -178,7 +204,12 @@ fallback_generate_mipmap(struct gl_context *ctx, GLenum target, _mesa_is_format_compressed(texObj->Image[face][baseLevel]->TexFormat);
if (compressed) {
- datatype = GL_UNSIGNED_BYTE;
+ if (texObj->Image[face][baseLevel]->TexFormat == MESA_FORMAT_SIGNED_RED_RGTC1 ||
+ texObj->Image[face][baseLevel]->TexFormat == MESA_FORMAT_SIGNED_RG_RGTC2)
+ datatype = GL_FLOAT;
+ else
+ datatype = GL_UNSIGNED_BYTE;
+
comps = 4;
}
else {
@@ -230,11 +261,11 @@ fallback_generate_mipmap(struct gl_context *ctx, GLenum target, assert(comps == 4);
- srcTemp = malloc(srcWidth2 * srcHeight2 * comps + 000);
- dstTemp = malloc(dstWidth2 * dstHeight2 * comps + 000);
+ srcTemp = malloc(srcWidth2 * srcHeight2 * comps * (datatype == GL_FLOAT ? 4 : 1));
+ dstTemp = malloc(dstWidth2 * dstHeight2 * comps * (datatype == GL_FLOAT ? 4 : 1));
/* decompress the src image: srcData -> srcTemp */
- decompress_image(format, srcData, srcTemp, srcWidth, srcHeight, srcTrans->stride);
+ decompress_image(format, datatype, srcData, srcTemp, srcWidth2, srcHeight2, srcTrans->stride);
_mesa_generate_mipmap_level(target, datatype, comps,
0 /*border*/,
@@ -246,7 +277,7 @@ fallback_generate_mipmap(struct gl_context *ctx, GLenum target, dstWidth2); /* stride in texels */
/* compress the new image: dstTemp -> dstData */
- compress_image(format, dstTemp, dstData, dstWidth, dstHeight, dstTrans->stride);
+ compress_image(format, datatype, dstTemp, dstData, dstWidth2, dstHeight2, dstTrans->stride);
free(srcTemp);
free(dstTemp);
diff --git a/mesalib/src/mesa/swrast/s_bitmap.c b/mesalib/src/mesa/swrast/s_bitmap.c index 9b52e9053..af65874fd 100644 --- a/mesalib/src/mesa/swrast/s_bitmap.c +++ b/mesalib/src/mesa/swrast/s_bitmap.c @@ -33,6 +33,7 @@ #include "main/condrender.h"
#include "main/image.h"
#include "main/macros.h"
+#include "main/pbo.h"
#include "s_context.h"
#include "s_span.h"
diff --git a/mesalib/src/mesa/swrast/s_drawpix.c b/mesalib/src/mesa/swrast/s_drawpix.c index cca75784a..71f998324 100644 --- a/mesalib/src/mesa/swrast/s_drawpix.c +++ b/mesalib/src/mesa/swrast/s_drawpix.c @@ -31,6 +31,7 @@ #include "main/imports.h"
#include "main/macros.h"
#include "main/pack.h"
+#include "main/pbo.h"
#include "main/pixeltransfer.h"
#include "main/state.h"
diff --git a/mesalib/src/mesa/swrast/s_readpix.c b/mesalib/src/mesa/swrast/s_readpix.c index 61399010b..23da10dab 100644 --- a/mesalib/src/mesa/swrast/s_readpix.c +++ b/mesalib/src/mesa/swrast/s_readpix.c @@ -24,7 +24,6 @@ #include "main/glheader.h"
-#include "main/bufferobj.h"
#include "main/colormac.h"
#include "main/feedback.h"
#include "main/formats.h"
@@ -32,6 +31,7 @@ #include "main/imports.h"
#include "main/macros.h"
#include "main/pack.h"
+#include "main/pbo.h"
#include "main/state.h"
#include "s_context.h"
diff --git a/mesalib/src/mesa/swrast/s_texcombine.c b/mesalib/src/mesa/swrast/s_texcombine.c index 672cd77bf..a7f4fe67d 100644 --- a/mesalib/src/mesa/swrast/s_texcombine.c +++ b/mesalib/src/mesa/swrast/s_texcombine.c @@ -713,11 +713,6 @@ _swrast_texture_span( struct gl_context *ctx, SWspan *span ) swrast->TextureSample[unit]( ctx, texUnit->_Current, span->end,
texcoords, lambda, texels );
- /* GL_SGI_texture_color_table */
- if (texUnit->ColorTableEnabled) {
- _mesa_lookup_rgba_float(&texUnit->ColorTable, span->end, texels);
- }
-
/* GL_EXT_texture_swizzle */
if (curObj->_Swizzle != SWIZZLE_NOOP) {
swizzle_texels(curObj->_Swizzle, span->end, texels);
diff --git a/mesalib/src/mesa/vbo/vbo.h b/mesalib/src/mesa/vbo/vbo.h index b94d58f3d..37bdde9a8 100644 --- a/mesalib/src/mesa/vbo/vbo.h +++ b/mesalib/src/mesa/vbo/vbo.h @@ -127,6 +127,7 @@ vbo_get_minmax_index(struct gl_context *ctx, const struct _mesa_prim *prim, void vbo_use_buffer_objects(struct gl_context *ctx);
+void vbo_always_unmap_buffers(struct gl_context *ctx);
void vbo_set_draw_func(struct gl_context *ctx, vbo_draw_func func);
diff --git a/mesalib/src/mesa/vbo/vbo_attrib_tmp.h b/mesalib/src/mesa/vbo/vbo_attrib_tmp.h index 654f0eaae..198b2d85f 100644 --- a/mesalib/src/mesa/vbo/vbo_attrib_tmp.h +++ b/mesalib/src/mesa/vbo/vbo_attrib_tmp.h @@ -341,7 +341,7 @@ TAG(VertexAttrib1fARB)(GLuint index, GLfloat x) else if (index < MAX_VERTEX_GENERIC_ATTRIBS)
ATTR1F(VBO_ATTRIB_GENERIC0 + index, x);
else
- ERROR();
+ ERROR(GL_INVALID_VALUE);
}
static void GLAPIENTRY
@@ -353,7 +353,7 @@ TAG(VertexAttrib1fvARB)(GLuint index, const GLfloat * v) else if (index < MAX_VERTEX_GENERIC_ATTRIBS)
ATTR1FV(VBO_ATTRIB_GENERIC0 + index, v);
else
- ERROR();
+ ERROR(GL_INVALID_VALUE);
}
static void GLAPIENTRY
@@ -365,7 +365,7 @@ TAG(VertexAttrib2fARB)(GLuint index, GLfloat x, GLfloat y) else if (index < MAX_VERTEX_GENERIC_ATTRIBS)
ATTR2F(VBO_ATTRIB_GENERIC0 + index, x, y);
else
- ERROR();
+ ERROR(GL_INVALID_VALUE);
}
static void GLAPIENTRY
@@ -377,7 +377,7 @@ TAG(VertexAttrib2fvARB)(GLuint index, const GLfloat * v) else if (index < MAX_VERTEX_GENERIC_ATTRIBS)
ATTR2FV(VBO_ATTRIB_GENERIC0 + index, v);
else
- ERROR();
+ ERROR(GL_INVALID_VALUE);
}
static void GLAPIENTRY
@@ -389,7 +389,7 @@ TAG(VertexAttrib3fARB)(GLuint index, GLfloat x, GLfloat y, GLfloat z) else if (index < MAX_VERTEX_GENERIC_ATTRIBS)
ATTR3F(VBO_ATTRIB_GENERIC0 + index, x, y, z);
else
- ERROR();
+ ERROR(GL_INVALID_VALUE);
}
static void GLAPIENTRY
@@ -401,7 +401,7 @@ TAG(VertexAttrib3fvARB)(GLuint index, const GLfloat * v) else if (index < MAX_VERTEX_GENERIC_ATTRIBS)
ATTR3FV(VBO_ATTRIB_GENERIC0 + index, v);
else
- ERROR();
+ ERROR(GL_INVALID_VALUE);
}
static void GLAPIENTRY
@@ -413,7 +413,7 @@ TAG(VertexAttrib4fARB)(GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w) else if (index < MAX_VERTEX_GENERIC_ATTRIBS)
ATTR4F(VBO_ATTRIB_GENERIC0 + index, x, y, z, w);
else
- ERROR();
+ ERROR(GL_INVALID_VALUE);
}
static void GLAPIENTRY
@@ -425,7 +425,7 @@ TAG(VertexAttrib4fvARB)(GLuint index, const GLfloat * v) else if (index < MAX_VERTEX_GENERIC_ATTRIBS)
ATTR4FV(VBO_ATTRIB_GENERIC0 + index, v);
else
- ERROR();
+ ERROR(GL_INVALID_VALUE);
}
@@ -442,7 +442,7 @@ TAG(VertexAttribI1i)(GLuint index, GLint x) else if (index < MAX_VERTEX_GENERIC_ATTRIBS)
ATTR1I(VBO_ATTRIB_GENERIC0 + index, x);
else
- ERROR();
+ ERROR(GL_INVALID_VALUE);
}
static void GLAPIENTRY
@@ -454,7 +454,7 @@ TAG(VertexAttribI2i)(GLuint index, GLint x, GLint y) else if (index < MAX_VERTEX_GENERIC_ATTRIBS)
ATTR2I(VBO_ATTRIB_GENERIC0 + index, x, y);
else
- ERROR();
+ ERROR(GL_INVALID_VALUE);
}
static void GLAPIENTRY
@@ -466,7 +466,7 @@ TAG(VertexAttribI3i)(GLuint index, GLint x, GLint y, GLint z) else if (index < MAX_VERTEX_GENERIC_ATTRIBS)
ATTR3I(VBO_ATTRIB_GENERIC0 + index, x, y, z);
else
- ERROR();
+ ERROR(GL_INVALID_VALUE);
}
static void GLAPIENTRY
@@ -478,7 +478,7 @@ TAG(VertexAttribI4i)(GLuint index, GLint x, GLint y, GLint z, GLint w) else if (index < MAX_VERTEX_GENERIC_ATTRIBS)
ATTR4I(VBO_ATTRIB_GENERIC0 + index, x, y, z, w);
else
- ERROR();
+ ERROR(GL_INVALID_VALUE);
}
static void GLAPIENTRY
@@ -490,7 +490,7 @@ TAG(VertexAttribI2iv)(GLuint index, const GLint *v) else if (index < MAX_VERTEX_GENERIC_ATTRIBS)
ATTR2IV(VBO_ATTRIB_GENERIC0 + index, v);
else
- ERROR();
+ ERROR(GL_INVALID_VALUE);
}
static void GLAPIENTRY
@@ -502,7 +502,7 @@ TAG(VertexAttribI3iv)(GLuint index, const GLint *v) else if (index < MAX_VERTEX_GENERIC_ATTRIBS)
ATTR3IV(VBO_ATTRIB_GENERIC0 + index, v);
else
- ERROR();
+ ERROR(GL_INVALID_VALUE);
}
static void GLAPIENTRY
@@ -514,7 +514,7 @@ TAG(VertexAttribI4iv)(GLuint index, const GLint *v) else if (index < MAX_VERTEX_GENERIC_ATTRIBS)
ATTR4IV(VBO_ATTRIB_GENERIC0 + index, v);
else
- ERROR();
+ ERROR(GL_INVALID_VALUE);
}
@@ -531,7 +531,7 @@ TAG(VertexAttribI1ui)(GLuint index, GLuint x) else if (index < MAX_VERTEX_GENERIC_ATTRIBS)
ATTR1UI(VBO_ATTRIB_GENERIC0 + index, x);
else
- ERROR();
+ ERROR(GL_INVALID_VALUE);
}
static void GLAPIENTRY
@@ -543,7 +543,7 @@ TAG(VertexAttribI2ui)(GLuint index, GLuint x, GLuint y) else if (index < MAX_VERTEX_GENERIC_ATTRIBS)
ATTR2UI(VBO_ATTRIB_GENERIC0 + index, x, y);
else
- ERROR();
+ ERROR(GL_INVALID_VALUE);
}
static void GLAPIENTRY
@@ -555,7 +555,7 @@ TAG(VertexAttribI3ui)(GLuint index, GLuint x, GLuint y, GLuint z) else if (index < MAX_VERTEX_GENERIC_ATTRIBS)
ATTR3UI(VBO_ATTRIB_GENERIC0 + index, x, y, z);
else
- ERROR();
+ ERROR(GL_INVALID_VALUE);
}
static void GLAPIENTRY
@@ -567,7 +567,7 @@ TAG(VertexAttribI4ui)(GLuint index, GLuint x, GLuint y, GLuint z, GLuint w) else if (index < MAX_VERTEX_GENERIC_ATTRIBS)
ATTR4UI(VBO_ATTRIB_GENERIC0 + index, x, y, z, w);
else
- ERROR();
+ ERROR(GL_INVALID_VALUE);
}
static void GLAPIENTRY
@@ -579,7 +579,7 @@ TAG(VertexAttribI2uiv)(GLuint index, const GLuint *v) else if (index < MAX_VERTEX_GENERIC_ATTRIBS)
ATTR2UIV(VBO_ATTRIB_GENERIC0 + index, v);
else
- ERROR();
+ ERROR(GL_INVALID_VALUE);
}
static void GLAPIENTRY
@@ -591,7 +591,7 @@ TAG(VertexAttribI3uiv)(GLuint index, const GLuint *v) else if (index < MAX_VERTEX_GENERIC_ATTRIBS)
ATTR3UIV(VBO_ATTRIB_GENERIC0 + index, v);
else
- ERROR();
+ ERROR(GL_INVALID_VALUE);
}
static void GLAPIENTRY
@@ -603,7 +603,7 @@ TAG(VertexAttribI4uiv)(GLuint index, const GLuint *v) else if (index < MAX_VERTEX_GENERIC_ATTRIBS)
ATTR4UIV(VBO_ATTRIB_GENERIC0 + index, v);
else
- ERROR();
+ ERROR(GL_INVALID_VALUE);
}
@@ -720,7 +720,7 @@ TAG(Materialfv)(GLenum face, GLenum pname, MAT(VBO_ATTRIB_MAT_FRONT_DIFFUSE, 4, face, params);
break;
default:
- ERROR();
+ ERROR(GL_INVALID_ENUM);
return;
}
}
diff --git a/mesalib/src/mesa/vbo/vbo_exec.h b/mesalib/src/mesa/vbo/vbo_exec.h index 2531f20f5..c8e509285 100644 --- a/mesalib/src/mesa/vbo/vbo_exec.h +++ b/mesalib/src/mesa/vbo/vbo_exec.h @@ -143,6 +143,9 @@ struct vbo_exec_context const struct gl_client_array *inputs[VERT_ATTRIB_MAX];
} array;
+ /* Which flags to set in vbo_exec_BeginVertices() */
+ GLbitfield begin_vertices_flags;
+
#ifdef DEBUG
GLint flush_call_depth;
#endif
diff --git a/mesalib/src/mesa/vbo/vbo_exec_api.c b/mesalib/src/mesa/vbo/vbo_exec_api.c index bb366b272..790310903 100644 --- a/mesalib/src/mesa/vbo/vbo_exec_api.c +++ b/mesalib/src/mesa/vbo/vbo_exec_api.c @@ -423,7 +423,7 @@ do { \ } while (0)
-#define ERROR() _mesa_error( ctx, GL_INVALID_ENUM, __FUNCTION__ )
+#define ERROR(err) _mesa_error( ctx, err, __FUNCTION__ )
#define TAG(x) vbo_##x
#include "vbo_attrib_tmp.h"
@@ -839,6 +839,19 @@ void vbo_use_buffer_objects(struct gl_context *ctx) }
+/**
+ * If this function is called, all VBO buffers will be unmapped when
+ * we flush.
+ * Otherwise, if a simple command like glColor3f() is called and we flush,
+ * the current VBO may be left mapped.
+ */
+void
+vbo_always_unmap_buffers(struct gl_context *ctx)
+{
+ struct vbo_exec_context *exec = &vbo_context(ctx)->exec;
+ exec->begin_vertices_flags |= FLUSH_STORED_VERTICES;
+}
+
void vbo_exec_vtx_init( struct vbo_exec_context *exec )
{
@@ -894,6 +907,8 @@ void vbo_exec_vtx_init( struct vbo_exec_context *exec ) }
exec->vtx.vertex_size = 0;
+
+ exec->begin_vertices_flags = FLUSH_UPDATE_CURRENT;
}
@@ -942,7 +957,9 @@ void vbo_exec_BeginVertices( struct gl_context *ctx ) vbo_exec_vtx_map( exec );
assert((ctx->Driver.NeedFlush & FLUSH_UPDATE_CURRENT) == 0);
- ctx->Driver.NeedFlush |= FLUSH_UPDATE_CURRENT;
+ assert(exec->begin_vertices_flags);
+
+ ctx->Driver.NeedFlush |= exec->begin_vertices_flags;
}
@@ -1045,7 +1062,7 @@ VertexAttrib4f_nopos(GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w) if (index < MAX_VERTEX_GENERIC_ATTRIBS)
ATTR(VBO_ATTRIB_GENERIC0 + index, 4, x, y, z, w);
else
- ERROR();
+ ERROR(GL_INVALID_VALUE);
}
void GLAPIENTRY
diff --git a/mesalib/src/mesa/vbo/vbo_exec_array.c b/mesalib/src/mesa/vbo/vbo_exec_array.c index 1d7fe4d3f..78aba9039 100644 --- a/mesalib/src/mesa/vbo/vbo_exec_array.c +++ b/mesalib/src/mesa/vbo/vbo_exec_array.c @@ -52,6 +52,7 @@ check_buffers_are_unmapped(const struct gl_client_array **inputs) if (inputs[i]) {
struct gl_buffer_object *obj = inputs[i]->BufferObj;
assert(!_mesa_bufferobj_mapped(obj));
+ (void) obj;
}
}
#endif
diff --git a/mesalib/src/mesa/vbo/vbo_save_api.c b/mesalib/src/mesa/vbo/vbo_save_api.c index 90ff39e55..d10d44139 100644 --- a/mesalib/src/mesa/vbo/vbo_save_api.c +++ b/mesalib/src/mesa/vbo/vbo_save_api.c @@ -633,7 +633,7 @@ static void _save_reset_vertex( struct gl_context *ctx ) -#define ERROR() _mesa_compile_error( ctx, GL_INVALID_ENUM, __FUNCTION__ );
+#define ERROR(err) _mesa_compile_error( ctx, GL_INVALID_ENUM, __FUNCTION__ );
/* Only one size for each attribute may be active at once. Eg. if
@@ -646,11 +646,11 @@ static void _save_reset_vertex( struct gl_context *ctx ) do { \
struct vbo_save_context *save = &vbo_context(ctx)->save; \
\
- if (save->active_sz[A] != N) \
+ if (save->active_sz[A] != N) \
save_fixup_vertex(ctx, A, N); \
\
{ \
- GLfloat *dest = save->attrptr[A]; \
+ GLfloat *dest = save->attrptr[A]; \
if (N>0) dest[0] = V0; \
if (N>1) dest[1] = V1; \
if (N>2) dest[2] = V2; \
@@ -663,7 +663,7 @@ do { \ for (i = 0; i < save->vertex_size; i++) \
save->buffer_ptr[i] = save->vertex[i]; \
\
- save->buffer_ptr += save->vertex_size; \
+ save->buffer_ptr += save->vertex_size; \
\
if (++save->vert_count >= save->max_vert) \
_save_wrap_filled_vertex( ctx ); \
|