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-rw-r--r--mesalib/include/GL/glext.h367
-rw-r--r--mesalib/src/glsl/ast.h3
-rw-r--r--mesalib/src/glsl/ast_function.cpp18
-rw-r--r--mesalib/src/glsl/ast_to_hir.cpp44
-rw-r--r--mesalib/src/glsl/glsl_parser_extras.h6
-rw-r--r--mesalib/src/glsl/ir_function.cpp2
-rw-r--r--mesalib/src/glsl/link_functions.cpp6
-rw-r--r--mesalib/src/glsl/linker.cpp8
-rw-r--r--mesalib/src/glsl/opt_dead_functions.cpp319
-rw-r--r--mesalib/src/mesa/program/prog_parameter.h13
-rw-r--r--mesalib/src/mesa/state_tracker/st_program.c326
-rw-r--r--mesalib/src/mesa/state_tracker/st_program.h15
12 files changed, 746 insertions, 381 deletions
diff --git a/mesalib/include/GL/glext.h b/mesalib/include/GL/glext.h
index 9048515c6..09400215b 100644
--- a/mesalib/include/GL/glext.h
+++ b/mesalib/include/GL/glext.h
@@ -29,9 +29,9 @@ extern "C" {
*/
/* Header file version number, required by OpenGL ABI for Linux */
-/* glext.h last updated $Date: 2011-07-06 02:49:14 -0700 (Wed, 06 Jul 2011) $ */
+/* glext.h last updated $Date: 2011-08-08 00:34:29 -0700 (Mon, 08 Aug 2011) $ */
/* Current version at http://www.opengl.org/registry/ */
-#define GL_GLEXT_VERSION 71
+#define GL_GLEXT_VERSION 72
/* Function declaration macros - to move into glplatform.h */
#if defined(_WIN32) && !defined(APIENTRY) && !defined(__CYGWIN__) && !defined(__SCITECH_SNAP__)
@@ -1047,6 +1047,124 @@ extern "C" {
/* reuse GL_UNDEFINED_VERTEX */
#endif
+#ifndef GL_VERSION_4_2
+/* Reuse tokens from ARB_base_instance (none) */
+/* Reuse tokens from ARB_shading_language_420pack (none) */
+/* Reuse tokens from ARB_transform_feedback_instanced (none) */
+/* Reuse tokens from ARB_compressed_texture_pixel_storage */
+/* reuse GL_UNPACK_COMPRESSED_BLOCK_WIDTH */
+/* reuse GL_UNPACK_COMPRESSED_BLOCK_HEIGHT */
+/* reuse GL_UNPACK_COMPRESSED_BLOCK_DEPTH */
+/* reuse GL_UNPACK_COMPRESSED_BLOCK_SIZE */
+/* reuse GL_PACK_COMPRESSED_BLOCK_WIDTH */
+/* reuse GL_PACK_COMPRESSED_BLOCK_HEIGHT */
+/* reuse GL_PACK_COMPRESSED_BLOCK_DEPTH */
+/* reuse GL_PACK_COMPRESSED_BLOCK_SIZE */
+/* Reuse tokens from ARB_conservative_depth (none) */
+/* Reuse tokens from ARB_internalformat_query */
+/* reuse GL_NUM_SAMPLE_COUNTS */
+/* Reuse tokens from ARB_map_buffer_alignment */
+/* reuse GL_MIN_MAP_BUFFER_ALIGNMENT */
+/* Reuse tokens from ARB_shader_atomic_counters */
+/* reuse GL_ATOMIC_COUNTER_BUFFER */
+/* reuse GL_ATOMIC_COUNTER_BUFFER_BINDING */
+/* reuse GL_ATOMIC_COUNTER_BUFFER_START */
+/* reuse GL_ATOMIC_COUNTER_BUFFER_SIZE */
+/* reuse GL_ATOMIC_COUNTER_BUFFER_DATA_SIZE */
+/* reuse GL_ATOMIC_COUNTER_BUFFER_ACTIVE_ATOMIC_COUNTERS */
+/* reuse GL_ATOMIC_COUNTER_BUFFER_ACTIVE_ATOMIC_COUNTER_INDICES */
+/* reuse GL_ATOMIC_COUNTER_BUFFER_REFERENCED_BY_VERTEX_SHADER */
+/* reuse GL_ATOMIC_COUNTER_BUFFER_REFERENCED_BY_TESS_CONTROL_SHADER */
+/* reuse GL_ATOMIC_COUNTER_BUFFER_REFERENCED_BY_TESS_EVALUATION_SHADER */
+/* reuse GL_ATOMIC_COUNTER_BUFFER_REFERENCED_BY_GEOMETRY_SHADER */
+/* reuse GL_ATOMIC_COUNTER_BUFFER_REFERENCED_BY_FRAGMENT_SHADER */
+/* reuse GL_MAX_VERTEX_ATOMIC_COUNTER_BUFFERS */
+/* reuse GL_MAX_TESS_CONTROL_ATOMIC_COUNTER_BUFFERS */
+/* reuse GL_MAX_TESS_EVALUATION_ATOMIC_COUNTER_BUFFERS */
+/* reuse GL_MAX_GEOMETRY_ATOMIC_COUNTER_BUFFERS */
+/* reuse GL_MAX_FRAGMENT_ATOMIC_COUNTER_BUFFERS */
+/* reuse GL_MAX_COMBINED_ATOMIC_COUNTER_BUFFERS */
+/* reuse GL_MAX_VERTEX_ATOMIC_COUNTERS */
+/* reuse GL_MAX_TESS_CONTROL_ATOMIC_COUNTERS */
+/* reuse GL_MAX_TESS_EVALUATION_ATOMIC_COUNTERS */
+/* reuse GL_MAX_GEOMETRY_ATOMIC_COUNTERS */
+/* reuse GL_MAX_FRAGMENT_ATOMIC_COUNTERS */
+/* reuse GL_MAX_COMBINED_ATOMIC_COUNTERS */
+/* reuse GL_MAX_ATOMIC_COUNTER_BUFFER_SIZE */
+/* reuse GL_MAX_ATOMIC_COUNTER_BUFFER_BINDINGS */
+/* reuse GL_ACTIVE_ATOMIC_COUNTER_BUFFERS */
+/* reuse GL_UNIFORM_ATOMIC_COUNTER_BUFFER_INDEX */
+/* reuse GL_UNSIGNED_INT_ATOMIC_COUNTER */
+/* Reuse tokens from ARB_shader_image_load_store */
+/* reuse GL_VERTEX_ATTRIB_ARRAY_BARRIER_BIT */
+/* reuse GL_ELEMENT_ARRAY_BARRIER_BIT */
+/* reuse GL_UNIFORM_BARRIER_BIT */
+/* reuse GL_TEXTURE_FETCH_BARRIER_BIT */
+/* reuse GL_SHADER_IMAGE_ACCESS_BARRIER_BIT */
+/* reuse GL_COMMAND_BARRIER_BIT */
+/* reuse GL_PIXEL_BUFFER_BARRIER_BIT */
+/* reuse GL_TEXTURE_UPDATE_BARRIER_BIT */
+/* reuse GL_BUFFER_UPDATE_BARRIER_BIT */
+/* reuse GL_FRAMEBUFFER_BARRIER_BIT */
+/* reuse GL_TRANSFORM_FEEDBACK_BARRIER_BIT */
+/* reuse GL_ATOMIC_COUNTER_BARRIER_BIT */
+/* reuse GL_ALL_BARRIER_BITS */
+/* reuse GL_MAX_IMAGE_UNITS */
+/* reuse GL_MAX_COMBINED_IMAGE_UNITS_AND_FRAGMENT_OUTPUTS */
+/* reuse GL_IMAGE_BINDING_NAME */
+/* reuse GL_IMAGE_BINDING_LEVEL */
+/* reuse GL_IMAGE_BINDING_LAYERED */
+/* reuse GL_IMAGE_BINDING_LAYER */
+/* reuse GL_IMAGE_BINDING_ACCESS */
+/* reuse GL_IMAGE_1D */
+/* reuse GL_IMAGE_2D */
+/* reuse GL_IMAGE_3D */
+/* reuse GL_IMAGE_2D_RECT */
+/* reuse GL_IMAGE_CUBE */
+/* reuse GL_IMAGE_BUFFER */
+/* reuse GL_IMAGE_1D_ARRAY */
+/* reuse GL_IMAGE_2D_ARRAY */
+/* reuse GL_IMAGE_CUBE_MAP_ARRAY */
+/* reuse GL_IMAGE_2D_MULTISAMPLE */
+/* reuse GL_IMAGE_2D_MULTISAMPLE_ARRAY */
+/* reuse GL_INT_IMAGE_1D */
+/* reuse GL_INT_IMAGE_2D */
+/* reuse GL_INT_IMAGE_3D */
+/* reuse GL_INT_IMAGE_2D_RECT */
+/* reuse GL_INT_IMAGE_CUBE */
+/* reuse GL_INT_IMAGE_BUFFER */
+/* reuse GL_INT_IMAGE_1D_ARRAY */
+/* reuse GL_INT_IMAGE_2D_ARRAY */
+/* reuse GL_INT_IMAGE_CUBE_MAP_ARRAY */
+/* reuse GL_INT_IMAGE_2D_MULTISAMPLE */
+/* reuse GL_INT_IMAGE_2D_MULTISAMPLE_ARRAY */
+/* reuse GL_UNSIGNED_INT_IMAGE_1D */
+/* reuse GL_UNSIGNED_INT_IMAGE_2D */
+/* reuse GL_UNSIGNED_INT_IMAGE_3D */
+/* reuse GL_UNSIGNED_INT_IMAGE_2D_RECT */
+/* reuse GL_UNSIGNED_INT_IMAGE_CUBE */
+/* reuse GL_UNSIGNED_INT_IMAGE_BUFFER */
+/* reuse GL_UNSIGNED_INT_IMAGE_1D_ARRAY */
+/* reuse GL_UNSIGNED_INT_IMAGE_2D_ARRAY */
+/* reuse GL_UNSIGNED_INT_IMAGE_CUBE_MAP_ARRAY */
+/* reuse GL_UNSIGNED_INT_IMAGE_2D_MULTISAMPLE */
+/* reuse GL_UNSIGNED_INT_IMAGE_2D_MULTISAMPLE_ARRAY */
+/* reuse GL_MAX_IMAGE_SAMPLES */
+/* reuse GL_IMAGE_BINDING_FORMAT */
+/* reuse GL_IMAGE_FORMAT_COMPATIBILITY_TYPE */
+/* reuse GL_IMAGE_FORMAT_COMPATIBILITY_BY_SIZE */
+/* reuse GL_IMAGE_FORMAT_COMPATIBILITY_BY_CLASS */
+/* reuse GL_MAX_VERTEX_IMAGE_UNIFORMS */
+/* reuse GL_MAX_TESS_CONTROL_IMAGE_UNIFORMS */
+/* reuse GL_MAX_TESS_EVALUATION_IMAGE_UNIFORMS */
+/* reuse GL_MAX_GEOMETRY_IMAGE_UNIFORMS */
+/* reuse GL_MAX_FRAGMENT_IMAGE_UNIFORMS */
+/* reuse GL_MAX_COMBINED_IMAGE_UNIFORMS */
+/* Reuse tokens from ARB_shading_language_packing (none) */
+/* Reuse tokens from ARB_texture_storage */
+/* reuse GL_TEXTURE_IMMUTABLE_FORMAT */
+#endif
+
#ifndef GL_ARB_multitexture
#define GL_TEXTURE0_ARB 0x84C0
#define GL_TEXTURE1_ARB 0x84C1
@@ -2140,6 +2258,143 @@ extern "C" {
#ifndef GL_ARB_shader_stencil_export
#endif
+#ifndef GL_ARB_base_instance
+#endif
+
+#ifndef GL_ARB_shading_language_420pack
+#endif
+
+#ifndef GL_ARB_transform_feedback_instanced
+#endif
+
+#ifndef GL_ARB_compressed_texture_pixel_storage
+#define GL_UNPACK_COMPRESSED_BLOCK_WIDTH 0x9127
+#define GL_UNPACK_COMPRESSED_BLOCK_HEIGHT 0x9128
+#define GL_UNPACK_COMPRESSED_BLOCK_DEPTH 0x9129
+#define GL_UNPACK_COMPRESSED_BLOCK_SIZE 0x912A
+#define GL_PACK_COMPRESSED_BLOCK_WIDTH 0x912B
+#define GL_PACK_COMPRESSED_BLOCK_HEIGHT 0x912C
+#define GL_PACK_COMPRESSED_BLOCK_DEPTH 0x912D
+#define GL_PACK_COMPRESSED_BLOCK_SIZE 0x912E
+#endif
+
+#ifndef GL_ARB_conservative_depth
+#endif
+
+#ifndef GL_ARB_internalformat_query
+#define GL_NUM_SAMPLE_COUNTS 0x9380
+#endif
+
+#ifndef GL_ARB_map_buffer_alignment
+#define GL_MIN_MAP_BUFFER_ALIGNMENT 0x90BC
+#endif
+
+#ifndef GL_ARB_shader_atomic_counters
+#define GL_ATOMIC_COUNTER_BUFFER 0x92C0
+#define GL_ATOMIC_COUNTER_BUFFER_BINDING 0x92C1
+#define GL_ATOMIC_COUNTER_BUFFER_START 0x92C2
+#define GL_ATOMIC_COUNTER_BUFFER_SIZE 0x92C3
+#define GL_ATOMIC_COUNTER_BUFFER_DATA_SIZE 0x92C4
+#define GL_ATOMIC_COUNTER_BUFFER_ACTIVE_ATOMIC_COUNTERS 0x92C5
+#define GL_ATOMIC_COUNTER_BUFFER_ACTIVE_ATOMIC_COUNTER_INDICES 0x92C6
+#define GL_ATOMIC_COUNTER_BUFFER_REFERENCED_BY_VERTEX_SHADER 0x92C7
+#define GL_ATOMIC_COUNTER_BUFFER_REFERENCED_BY_TESS_CONTROL_SHADER 0x92C8
+#define GL_ATOMIC_COUNTER_BUFFER_REFERENCED_BY_TESS_EVALUATION_SHADER 0x92C9
+#define GL_ATOMIC_COUNTER_BUFFER_REFERENCED_BY_GEOMETRY_SHADER 0x92CA
+#define GL_ATOMIC_COUNTER_BUFFER_REFERENCED_BY_FRAGMENT_SHADER 0x92CB
+#define GL_MAX_VERTEX_ATOMIC_COUNTER_BUFFERS 0x92CC
+#define GL_MAX_TESS_CONTROL_ATOMIC_COUNTER_BUFFERS 0x92CD
+#define GL_MAX_TESS_EVALUATION_ATOMIC_COUNTER_BUFFERS 0x92CE
+#define GL_MAX_GEOMETRY_ATOMIC_COUNTER_BUFFERS 0x92CF
+#define GL_MAX_FRAGMENT_ATOMIC_COUNTER_BUFFERS 0x92D0
+#define GL_MAX_COMBINED_ATOMIC_COUNTER_BUFFERS 0x92D1
+#define GL_MAX_VERTEX_ATOMIC_COUNTERS 0x92D2
+#define GL_MAX_TESS_CONTROL_ATOMIC_COUNTERS 0x92D3
+#define GL_MAX_TESS_EVALUATION_ATOMIC_COUNTERS 0x92D4
+#define GL_MAX_GEOMETRY_ATOMIC_COUNTERS 0x92D5
+#define GL_MAX_FRAGMENT_ATOMIC_COUNTERS 0x92D6
+#define GL_MAX_COMBINED_ATOMIC_COUNTERS 0x92D7
+#define GL_MAX_ATOMIC_COUNTER_BUFFER_SIZE 0x92D8
+#define GL_MAX_ATOMIC_COUNTER_BUFFER_BINDINGS 0x92DC
+#define GL_ACTIVE_ATOMIC_COUNTER_BUFFERS 0x92D9
+#define GL_UNIFORM_ATOMIC_COUNTER_BUFFER_INDEX 0x92DA
+#define GL_UNSIGNED_INT_ATOMIC_COUNTER 0x92DB
+#endif
+
+#ifndef GL_ARB_shader_image_load_store
+#define GL_VERTEX_ATTRIB_ARRAY_BARRIER_BIT 0x00000001
+#define GL_ELEMENT_ARRAY_BARRIER_BIT 0x00000002
+#define GL_UNIFORM_BARRIER_BIT 0x00000004
+#define GL_TEXTURE_FETCH_BARRIER_BIT 0x00000008
+#define GL_SHADER_IMAGE_ACCESS_BARRIER_BIT 0x00000020
+#define GL_COMMAND_BARRIER_BIT 0x00000040
+#define GL_PIXEL_BUFFER_BARRIER_BIT 0x00000080
+#define GL_TEXTURE_UPDATE_BARRIER_BIT 0x00000100
+#define GL_BUFFER_UPDATE_BARRIER_BIT 0x00000200
+#define GL_FRAMEBUFFER_BARRIER_BIT 0x00000400
+#define GL_TRANSFORM_FEEDBACK_BARRIER_BIT 0x00000800
+#define GL_ATOMIC_COUNTER_BARRIER_BIT 0x00001000
+#define GL_ALL_BARRIER_BITS 0xFFFFFFFF
+#define GL_MAX_IMAGE_UNITS 0x8F38
+#define GL_MAX_COMBINED_IMAGE_UNITS_AND_FRAGMENT_OUTPUTS 0x8F39
+#define GL_IMAGE_BINDING_NAME 0x8F3A
+#define GL_IMAGE_BINDING_LEVEL 0x8F3B
+#define GL_IMAGE_BINDING_LAYERED 0x8F3C
+#define GL_IMAGE_BINDING_LAYER 0x8F3D
+#define GL_IMAGE_BINDING_ACCESS 0x8F3E
+#define GL_IMAGE_1D 0x904C
+#define GL_IMAGE_2D 0x904D
+#define GL_IMAGE_3D 0x904E
+#define GL_IMAGE_2D_RECT 0x904F
+#define GL_IMAGE_CUBE 0x9050
+#define GL_IMAGE_BUFFER 0x9051
+#define GL_IMAGE_1D_ARRAY 0x9052
+#define GL_IMAGE_2D_ARRAY 0x9053
+#define GL_IMAGE_CUBE_MAP_ARRAY 0x9054
+#define GL_IMAGE_2D_MULTISAMPLE 0x9055
+#define GL_IMAGE_2D_MULTISAMPLE_ARRAY 0x9056
+#define GL_INT_IMAGE_1D 0x9057
+#define GL_INT_IMAGE_2D 0x9058
+#define GL_INT_IMAGE_3D 0x9059
+#define GL_INT_IMAGE_2D_RECT 0x905A
+#define GL_INT_IMAGE_CUBE 0x905B
+#define GL_INT_IMAGE_BUFFER 0x905C
+#define GL_INT_IMAGE_1D_ARRAY 0x905D
+#define GL_INT_IMAGE_2D_ARRAY 0x905E
+#define GL_INT_IMAGE_CUBE_MAP_ARRAY 0x905F
+#define GL_INT_IMAGE_2D_MULTISAMPLE 0x9060
+#define GL_INT_IMAGE_2D_MULTISAMPLE_ARRAY 0x9061
+#define GL_UNSIGNED_INT_IMAGE_1D 0x9062
+#define GL_UNSIGNED_INT_IMAGE_2D 0x9063
+#define GL_UNSIGNED_INT_IMAGE_3D 0x9064
+#define GL_UNSIGNED_INT_IMAGE_2D_RECT 0x9065
+#define GL_UNSIGNED_INT_IMAGE_CUBE 0x9066
+#define GL_UNSIGNED_INT_IMAGE_BUFFER 0x9067
+#define GL_UNSIGNED_INT_IMAGE_1D_ARRAY 0x9068
+#define GL_UNSIGNED_INT_IMAGE_2D_ARRAY 0x9069
+#define GL_UNSIGNED_INT_IMAGE_CUBE_MAP_ARRAY 0x906A
+#define GL_UNSIGNED_INT_IMAGE_2D_MULTISAMPLE 0x906B
+#define GL_UNSIGNED_INT_IMAGE_2D_MULTISAMPLE_ARRAY 0x906C
+#define GL_MAX_IMAGE_SAMPLES 0x906D
+#define GL_IMAGE_BINDING_FORMAT 0x906E
+#define GL_IMAGE_FORMAT_COMPATIBILITY_TYPE 0x90C7
+#define GL_IMAGE_FORMAT_COMPATIBILITY_BY_SIZE 0x90C8
+#define GL_IMAGE_FORMAT_COMPATIBILITY_BY_CLASS 0x90C9
+#define GL_MAX_VERTEX_IMAGE_UNIFORMS 0x90CA
+#define GL_MAX_TESS_CONTROL_IMAGE_UNIFORMS 0x90CB
+#define GL_MAX_TESS_EVALUATION_IMAGE_UNIFORMS 0x90CC
+#define GL_MAX_GEOMETRY_IMAGE_UNIFORMS 0x90CD
+#define GL_MAX_FRAGMENT_IMAGE_UNIFORMS 0x90CE
+#define GL_MAX_COMBINED_IMAGE_UNIFORMS 0x90CF
+#endif
+
+#ifndef GL_ARB_shading_language_packing
+#endif
+
+#ifndef GL_ARB_texture_storage
+#define GL_TEXTURE_IMMUTABLE_FORMAT 0x912F
+#endif
+
#ifndef GL_EXT_abgr
#define GL_ABGR_EXT 0x8000
#endif
@@ -5917,7 +6172,7 @@ typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEIPROC) (GLuint buf, GLenum srcRGB,
#ifndef GL_VERSION_4_1
#define GL_VERSION_4_1 1
-/* OpenGL 4.1 also reuses entry points from these extensions: */
+/* OpenGL 4.1 reuses entry points from these extensions: */
/* ARB_ES2_compatibility */
/* ARB_get_program_binary */
/* ARB_separate_shader_objects */
@@ -5926,6 +6181,22 @@ typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEIPROC) (GLuint buf, GLenum srcRGB,
/* ARB_viewport_array */
#endif
+#ifndef GL_VERSION_4_2
+#define GL_VERSION_4_2 1
+/* OpenGL 4.2 reuses entry points from these extensions: */
+/* ARB_base_instance */
+/* ARB_shading_language_420pack (no entry points) */
+/* ARB_transform_feedback_instanced */
+/* ARB_compressed_texture_pixel_storage (no entry points) */
+/* ARB_conservative_depth (no entry points) */
+/* ARB_internalformat_query */
+/* ARB_map_buffer_alignment (no entry points) */
+/* ARB_shader_atomic_counters */
+/* ARB_shader_image_load_store */
+/* ARB_shading_language_packing (no entry points) */
+/* ARB_texture_storage */
+#endif
+
#ifndef GL_ARB_multitexture
#define GL_ARB_multitexture 1
#ifdef GL_GLEXT_PROTOTYPES
@@ -6851,6 +7122,10 @@ typedef void (APIENTRYP PFNGLGETSAMPLERPARAMETERFVPROC) (GLuint sampler, GLenum
typedef void (APIENTRYP PFNGLGETSAMPLERPARAMETERIUIVPROC) (GLuint sampler, GLenum pname, GLuint *params);
#endif
+#ifndef GL_ARB_shader_bit_encoding
+#define GL_ARB_shader_bit_encoding 1
+#endif
+
#ifndef GL_ARB_texture_rgb10_a2ui
#define GL_ARB_texture_rgb10_a2ui 1
#endif
@@ -7357,6 +7632,92 @@ typedef void (APIENTRYP PFNGLGETNUNIFORMDVARBPROC) (GLuint program, GLint locati
#define GL_ARB_shader_stencil_export 1
#endif
+#ifndef GL_ARB_base_instance
+#define GL_ARB_base_instance 1
+#ifdef GL_GLEXT_PROTOTYPES
+GLAPI void APIENTRY glDrawArraysInstancedBaseInstance (GLenum mode, GLint first, GLsizei count, GLsizei primcount, GLuint baseinstance);
+GLAPI void APIENTRY glDrawElementsInstancedBaseInstance (GLenum mode, GLsizei count, GLenum type, const void *indices, GLsizei primcount, GLuint baseinstance);
+GLAPI void APIENTRY glDrawElementsInstancedBaseVertexBaseInstance (GLenum mode, GLsizei count, GLenum type, const void *indices, GLsizei primcount, GLint basevertex, GLuint baseinstance);
+#endif /* GL_GLEXT_PROTOTYPES */
+typedef void (APIENTRYP PFNGLDRAWARRAYSINSTANCEDBASEINSTANCEPROC) (GLenum mode, GLint first, GLsizei count, GLsizei primcount, GLuint baseinstance);
+typedef void (APIENTRYP PFNGLDRAWELEMENTSINSTANCEDBASEINSTANCEPROC) (GLenum mode, GLsizei count, GLenum type, const void *indices, GLsizei primcount, GLuint baseinstance);
+typedef void (APIENTRYP PFNGLDRAWELEMENTSINSTANCEDBASEVERTEXBASEINSTANCEPROC) (GLenum mode, GLsizei count, GLenum type, const void *indices, GLsizei primcount, GLint basevertex, GLuint baseinstance);
+#endif
+
+#ifndef GL_ARB_shading_language_420pack
+#define GL_ARB_shading_language_420pack 1
+#endif
+
+#ifndef GL_ARB_transform_feedback_instanced
+#define GL_ARB_transform_feedback_instanced 1
+#ifdef GL_GLEXT_PROTOTYPES
+GLAPI void APIENTRY glDrawTransformFeedbackInstanced (GLenum mode, GLuint id, GLsizei primcount);
+GLAPI void APIENTRY glDrawTransformFeedbackStreamInstanced (GLenum mode, GLuint id, GLuint stream, GLsizei primcount);
+#endif /* GL_GLEXT_PROTOTYPES */
+typedef void (APIENTRYP PFNGLDRAWTRANSFORMFEEDBACKINSTANCEDPROC) (GLenum mode, GLuint id, GLsizei primcount);
+typedef void (APIENTRYP PFNGLDRAWTRANSFORMFEEDBACKSTREAMINSTANCEDPROC) (GLenum mode, GLuint id, GLuint stream, GLsizei primcount);
+#endif
+
+#ifndef GL_ARB_compressed_texture_pixel_storage
+#define GL_ARB_compressed_texture_pixel_storage 1
+#endif
+
+#ifndef GL_ARB_conservative_depth
+#define GL_ARB_conservative_depth 1
+#endif
+
+#ifndef GL_ARB_internalformat_query
+#define GL_ARB_internalformat_query 1
+#ifdef GL_GLEXT_PROTOTYPES
+GLAPI void APIENTRY glGetInternalformativ (GLenum target, GLenum internalformat, GLenum pname, GLsizei bufSize, GLint *params);
+#endif /* GL_GLEXT_PROTOTYPES */
+typedef void (APIENTRYP PFNGLGETINTERNALFORMATIVPROC) (GLenum target, GLenum internalformat, GLenum pname, GLsizei bufSize, GLint *params);
+#endif
+
+#ifndef GL_ARB_map_buffer_alignment
+#define GL_ARB_map_buffer_alignment 1
+#endif
+
+#ifndef GL_ARB_shader_atomic_counters
+#define GL_ARB_shader_atomic_counters 1
+#ifdef GL_GLEXT_PROTOTYPES
+GLAPI void APIENTRY glGetActiveAtomicCounterBufferiv (GLuint program, GLuint bufferIndex, GLenum pname, GLint *params);
+#endif /* GL_GLEXT_PROTOTYPES */
+typedef void (APIENTRYP PFNGLGETACTIVEATOMICCOUNTERBUFFERIVPROC) (GLuint program, GLuint bufferIndex, GLenum pname, GLint *params);
+#endif
+
+#ifndef GL_ARB_shader_image_load_store
+#define GL_ARB_shader_image_load_store 1
+#ifdef GL_GLEXT_PROTOTYPES
+GLAPI void APIENTRY glBindImageTexture (GLuint unit, GLuint texture, GLint level, GLboolean layered, GLint layer, GLenum access, GLenum format);
+GLAPI void APIENTRY glMemoryBarrier (GLbitfield barriers);
+#endif /* GL_GLEXT_PROTOTYPES */
+typedef void (APIENTRYP PFNGLBINDIMAGETEXTUREPROC) (GLuint unit, GLuint texture, GLint level, GLboolean layered, GLint layer, GLenum access, GLenum format);
+typedef void (APIENTRYP PFNGLMEMORYBARRIERPROC) (GLbitfield barriers);
+#endif
+
+#ifndef GL_ARB_shading_language_packing
+#define GL_ARB_shading_language_packing 1
+#endif
+
+#ifndef GL_ARB_texture_storage
+#define GL_ARB_texture_storage 1
+#ifdef GL_GLEXT_PROTOTYPES
+GLAPI void APIENTRY glTexStorage1D (GLenum target, GLsizei levels, GLenum internalformat, GLsizei width);
+GLAPI void APIENTRY glTexStorage2D (GLenum target, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height);
+GLAPI void APIENTRY glTexStorage3D (GLenum target, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth);
+GLAPI void APIENTRY glTextureStorage1DEXT (GLuint texture, GLenum target, GLsizei levels, GLenum internalformat, GLsizei width);
+GLAPI void APIENTRY glTextureStorage2DEXT (GLuint texture, GLenum target, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height);
+GLAPI void APIENTRY glTextureStorage3DEXT (GLuint texture, GLenum target, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth);
+#endif /* GL_GLEXT_PROTOTYPES */
+typedef void (APIENTRYP PFNGLTEXSTORAGE1DPROC) (GLenum target, GLsizei levels, GLenum internalformat, GLsizei width);
+typedef void (APIENTRYP PFNGLTEXSTORAGE2DPROC) (GLenum target, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height);
+typedef void (APIENTRYP PFNGLTEXSTORAGE3DPROC) (GLenum target, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth);
+typedef void (APIENTRYP PFNGLTEXTURESTORAGE1DEXTPROC) (GLuint texture, GLenum target, GLsizei levels, GLenum internalformat, GLsizei width);
+typedef void (APIENTRYP PFNGLTEXTURESTORAGE2DEXTPROC) (GLuint texture, GLenum target, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height);
+typedef void (APIENTRYP PFNGLTEXTURESTORAGE3DEXTPROC) (GLuint texture, GLenum target, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth);
+#endif
+
#ifndef GL_EXT_abgr
#define GL_EXT_abgr 1
#endif
diff --git a/mesalib/src/glsl/ast.h b/mesalib/src/glsl/ast.h
index 6963b83af..850fb2971 100644
--- a/mesalib/src/glsl/ast.h
+++ b/mesalib/src/glsl/ast.h
@@ -734,7 +734,6 @@ _mesa_ast_field_selection_to_hir(const ast_expression *expr,
struct _mesa_glsl_parse_state *state);
void
-emit_function(_mesa_glsl_parse_state *state, exec_list *instructions,
- ir_function *f);
+emit_function(_mesa_glsl_parse_state *state, ir_function *f);
#endif /* AST_H */
diff --git a/mesalib/src/glsl/ast_function.cpp b/mesalib/src/glsl/ast_function.cpp
index 463db9499..adb88706f 100644
--- a/mesalib/src/glsl/ast_function.cpp
+++ b/mesalib/src/glsl/ast_function.cpp
@@ -125,7 +125,7 @@ match_function_by_name(exec_list *instructions, const char *name,
if (f == NULL) {
f = new(ctx) ir_function(name);
state->symbols->add_global_function(f);
- emit_function(state, instructions, f);
+ emit_function(state, f);
}
f->add_signature(sig->clone_prototype(f, NULL));
@@ -199,6 +199,20 @@ match_function_by_name(exec_list *instructions, const char *name,
*/
ir_call *call = new(ctx) ir_call(sig, actual_parameters);
if (!sig->return_type->is_void()) {
+ /* If the function call is a constant expression, don't
+ * generate the instructions to call it; just generate an
+ * ir_constant representing the constant value.
+ *
+ * Function calls can only be constant expressions starting
+ * in GLSL 1.20.
+ */
+ if (state->language_version >= 120) {
+ ir_constant *const_val = call->constant_expression_value();
+ if (const_val) {
+ return const_val;
+ }
+ }
+
ir_variable *var;
ir_dereference_variable *deref;
@@ -211,8 +225,6 @@ match_function_by_name(exec_list *instructions, const char *name,
deref = new(ctx) ir_dereference_variable(var);
ir_assignment *assign = new(ctx) ir_assignment(deref, call, NULL);
instructions->push_tail(assign);
- if (state->language_version >= 120)
- var->constant_value = call->constant_expression_value();
deref = new(ctx) ir_dereference_variable(var);
return deref;
diff --git a/mesalib/src/glsl/ast_to_hir.cpp b/mesalib/src/glsl/ast_to_hir.cpp
index e16f69018..d4f5065cc 100644
--- a/mesalib/src/glsl/ast_to_hir.cpp
+++ b/mesalib/src/glsl/ast_to_hir.cpp
@@ -66,6 +66,8 @@ _mesa_ast_to_hir(exec_list *instructions, struct _mesa_glsl_parse_state *state)
state->current_function = NULL;
+ state->toplevel_ir = instructions;
+
/* Section 4.2 of the GLSL 1.20 specification states:
* "The built-in functions are scoped in a scope outside the global scope
* users declare global variables in. That is, a shader's global scope,
@@ -85,6 +87,8 @@ _mesa_ast_to_hir(exec_list *instructions, struct _mesa_glsl_parse_state *state)
ast->hir(instructions, state);
detect_recursion_unlinked(state, instructions);
+
+ state->toplevel_ir = NULL;
}
@@ -1765,11 +1769,6 @@ process_array_type(YYLTYPE *loc, const glsl_type *base, ast_node *array_size,
ir_rvalue *const ir = array_size->hir(& dummy_instructions, state);
YYLTYPE loc = array_size->get_location();
- /* FINISHME: Verify that the grammar forbids side-effects in array
- * FINISHME: sizes. i.e., 'vec4 [x = 12] data'
- */
- assert(dummy_instructions.is_empty());
-
if (ir != NULL) {
if (!ir->type->is_integer()) {
_mesa_glsl_error(& loc, state, "array size must be integer type");
@@ -1786,6 +1785,14 @@ process_array_type(YYLTYPE *loc, const glsl_type *base, ast_node *array_size,
} else {
assert(size->type == ir->type);
length = size->value.u[0];
+
+ /* If the array size is const (and we've verified that
+ * it is) then no instructions should have been emitted
+ * when we converted it to HIR. If they were emitted,
+ * then either the array size isn't const after all, or
+ * we are emitting unnecessary instructions.
+ */
+ assert(dummy_instructions.is_empty());
}
}
}
@@ -2926,23 +2933,16 @@ ast_parameter_declarator::parameters_to_hir(exec_list *ast_parameters,
void
-emit_function(_mesa_glsl_parse_state *state, exec_list *instructions,
- ir_function *f)
+emit_function(_mesa_glsl_parse_state *state, ir_function *f)
{
- /* Emit the new function header */
- if (state->current_function == NULL) {
- instructions->push_tail(f);
- } else {
- /* IR invariants disallow function declarations or definitions nested
- * within other function definitions. Insert the new ir_function
- * block in the instruction sequence before the ir_function block
- * containing the current ir_function_signature.
- */
- ir_function *const curr =
- const_cast<ir_function *>(state->current_function->function());
-
- curr->insert_before(f);
- }
+ /* IR invariants disallow function declarations or definitions
+ * nested within other function definitions. But there is no
+ * requirement about the relative order of function declarations
+ * and definitions with respect to one another. So simply insert
+ * the new ir_function block at the end of the toplevel instruction
+ * list.
+ */
+ state->toplevel_ir->push_tail(f);
}
@@ -3069,7 +3069,7 @@ ast_function::hir(exec_list *instructions,
return NULL;
}
- emit_function(state, instructions, f);
+ emit_function(state, f);
}
/* Verify the return type of main() */
diff --git a/mesalib/src/glsl/glsl_parser_extras.h b/mesalib/src/glsl/glsl_parser_extras.h
index 4f77e8ebc..428cd9e36 100644
--- a/mesalib/src/glsl/glsl_parser_extras.h
+++ b/mesalib/src/glsl/glsl_parser_extras.h
@@ -133,6 +133,12 @@ struct _mesa_glsl_parse_state {
*/
class ir_function_signature *current_function;
+ /**
+ * During AST to IR conversion, pointer to the toplevel IR
+ * instruction list being generated.
+ */
+ exec_list *toplevel_ir;
+
/** Have we found a return statement in this function? */
bool found_return;
diff --git a/mesalib/src/glsl/ir_function.cpp b/mesalib/src/glsl/ir_function.cpp
index 2a4de5b0d..51d32b46f 100644
--- a/mesalib/src/glsl/ir_function.cpp
+++ b/mesalib/src/glsl/ir_function.cpp
@@ -27,7 +27,7 @@
typedef enum {
PARAMETER_LIST_NO_MATCH,
PARAMETER_LIST_EXACT_MATCH,
- PARAMETER_LIST_INEXACT_MATCH, /*< Match requires implicit conversion. */
+ PARAMETER_LIST_INEXACT_MATCH /*< Match requires implicit conversion. */
} parameter_list_match_t;
/**
diff --git a/mesalib/src/glsl/link_functions.cpp b/mesalib/src/glsl/link_functions.cpp
index b3a701858..68d5b287b 100644
--- a/mesalib/src/glsl/link_functions.cpp
+++ b/mesalib/src/glsl/link_functions.cpp
@@ -104,10 +104,12 @@ public:
if (f == NULL) {
f = new(linked) ir_function(name);
- /* Add the new function to the linked IR.
+ /* Add the new function to the linked IR. Put it at the end
+ * so that it comes after any global variable declarations
+ * that it refers to.
*/
linked->symbols->add_function(f);
- linked->ir->push_head(f);
+ linked->ir->push_tail(f);
}
ir_function_signature *linked_sig =
diff --git a/mesalib/src/glsl/linker.cpp b/mesalib/src/glsl/linker.cpp
index cb4083b29..0d4d5d88b 100644
--- a/mesalib/src/glsl/linker.cpp
+++ b/mesalib/src/glsl/linker.cpp
@@ -922,6 +922,14 @@ link_intrastage_shaders(void *mem_ctx,
free(linking_shaders);
+#ifdef DEBUG
+ /* At this point linked should contain all of the linked IR, so
+ * validate it to make sure nothing went wrong.
+ */
+ if (linked)
+ validate_ir_tree(linked->ir);
+#endif
+
/* Make a pass over all variable declarations to ensure that arrays with
* unspecified sizes have a size specified. The size is inferred from the
* max_array_access field.
diff --git a/mesalib/src/glsl/opt_dead_functions.cpp b/mesalib/src/glsl/opt_dead_functions.cpp
index 3c3eb8904..51c77e3b9 100644
--- a/mesalib/src/glsl/opt_dead_functions.cpp
+++ b/mesalib/src/glsl/opt_dead_functions.cpp
@@ -1,164 +1,155 @@
-/*
- * Copyright © 2010 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.
- */
-
-/**
- * \file opt_dead_functions.cpp
- *
- * Eliminates unused functions from the linked program.
- */
-
-#include "ir.h"
-#include "ir_visitor.h"
-#include "ir_expression_flattening.h"
-#include "glsl_types.h"
-
-class signature_entry : public exec_node
-{
-public:
- signature_entry(ir_function_signature *sig)
- {
- this->signature = sig;
- this->used = false;
- }
-
- ir_function_signature *signature;
- bool used;
-};
-
-class ir_dead_functions_visitor : public ir_hierarchical_visitor {
-public:
- ir_dead_functions_visitor()
- {
- this->mem_ctx = ralloc_context(NULL);
- this->seen_another_function_signature = false;
- }
-
- ~ir_dead_functions_visitor()
- {
- ralloc_free(this->mem_ctx);
- }
-
- virtual ir_visitor_status visit_enter(ir_function_signature *);
- virtual ir_visitor_status visit_enter(ir_call *);
-
- signature_entry *get_signature_entry(ir_function_signature *var);
-
- bool (*predicate)(ir_instruction *ir);
-
- bool seen_another_function_signature;
-
- /* List of signature_entry */
- exec_list signature_list;
- void *mem_ctx;
-};
-
-
-signature_entry *
-ir_dead_functions_visitor::get_signature_entry(ir_function_signature *sig)
-{
- foreach_iter(exec_list_iterator, iter, this->signature_list) {
- signature_entry *entry = (signature_entry *)iter.get();
- if (entry->signature == sig)
- return entry;
- }
-
- signature_entry *entry = new(mem_ctx) signature_entry(sig);
- this->signature_list.push_tail(entry);
- return entry;
-}
-
-
-ir_visitor_status
-ir_dead_functions_visitor::visit_enter(ir_function_signature *ir)
-{
- signature_entry *entry = this->get_signature_entry(ir);
-
- if (strcmp(ir->function_name(), "main") == 0) {
- entry->used = true;
- }
-
- /* If this is the first signature to look at, no need to descend to see
- * if it has calls to another function signature.
- */
- if (!this->seen_another_function_signature) {
- this->seen_another_function_signature = true;
- return visit_continue_with_parent;
- }
-
- return visit_continue;
-}
-
-
-ir_visitor_status
-ir_dead_functions_visitor::visit_enter(ir_call *ir)
-{
- signature_entry *entry = this->get_signature_entry(ir->get_callee());
-
- entry->used = true;
-
- return visit_continue;
-}
-
-bool
-do_dead_functions(exec_list *instructions)
-{
- ir_dead_functions_visitor v;
- bool progress = false;
-
- visit_list_elements(&v, instructions);
-
- /* Now that we've figured out which function signatures are used, remove
- * the unused ones, and remove function definitions that have no more
- * signatures.
- */
- foreach_iter(exec_list_iterator, iter, v.signature_list) {
- signature_entry *entry = (signature_entry *)iter.get();
-
- if (!entry->used) {
- entry->signature->remove();
- delete entry->signature;
- progress = true;
- }
- delete(entry);
- }
-
- /* We don't just do this above when we nuked a signature because of
- * const pointers.
- */
- foreach_iter(exec_list_iterator, iter, *instructions) {
- ir_instruction *ir = (ir_instruction *)iter.get();
- ir_function *func = ir->as_function();
-
- if (func && func->signatures.is_empty()) {
- /* At this point (post-linking), the symbol table is no
- * longer in use, so not removing the function from the
- * symbol table should be OK.
- */
- func->remove();
- delete func;
- progress = true;
- }
- }
-
- return progress;
-}
+/*
+ * Copyright © 2010 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.
+ */
+
+/**
+ * \file opt_dead_functions.cpp
+ *
+ * Eliminates unused functions from the linked program.
+ */
+
+#include "ir.h"
+#include "ir_visitor.h"
+#include "ir_expression_flattening.h"
+#include "glsl_types.h"
+
+class signature_entry : public exec_node
+{
+public:
+ signature_entry(ir_function_signature *sig)
+ {
+ this->signature = sig;
+ this->used = false;
+ }
+
+ ir_function_signature *signature;
+ bool used;
+};
+
+class ir_dead_functions_visitor : public ir_hierarchical_visitor {
+public:
+ ir_dead_functions_visitor()
+ {
+ this->mem_ctx = ralloc_context(NULL);
+ }
+
+ ~ir_dead_functions_visitor()
+ {
+ ralloc_free(this->mem_ctx);
+ }
+
+ virtual ir_visitor_status visit_enter(ir_function_signature *);
+ virtual ir_visitor_status visit_enter(ir_call *);
+
+ signature_entry *get_signature_entry(ir_function_signature *var);
+
+ bool (*predicate)(ir_instruction *ir);
+
+ /* List of signature_entry */
+ exec_list signature_list;
+ void *mem_ctx;
+};
+
+
+signature_entry *
+ir_dead_functions_visitor::get_signature_entry(ir_function_signature *sig)
+{
+ foreach_iter(exec_list_iterator, iter, this->signature_list) {
+ signature_entry *entry = (signature_entry *)iter.get();
+ if (entry->signature == sig)
+ return entry;
+ }
+
+ signature_entry *entry = new(mem_ctx) signature_entry(sig);
+ this->signature_list.push_tail(entry);
+ return entry;
+}
+
+
+ir_visitor_status
+ir_dead_functions_visitor::visit_enter(ir_function_signature *ir)
+{
+ signature_entry *entry = this->get_signature_entry(ir);
+
+ if (strcmp(ir->function_name(), "main") == 0) {
+ entry->used = true;
+ }
+
+
+
+ return visit_continue;
+}
+
+
+ir_visitor_status
+ir_dead_functions_visitor::visit_enter(ir_call *ir)
+{
+ signature_entry *entry = this->get_signature_entry(ir->get_callee());
+
+ entry->used = true;
+
+ return visit_continue;
+}
+
+bool
+do_dead_functions(exec_list *instructions)
+{
+ ir_dead_functions_visitor v;
+ bool progress = false;
+
+ visit_list_elements(&v, instructions);
+
+ /* Now that we've figured out which function signatures are used, remove
+ * the unused ones, and remove function definitions that have no more
+ * signatures.
+ */
+ foreach_iter(exec_list_iterator, iter, v.signature_list) {
+ signature_entry *entry = (signature_entry *)iter.get();
+
+ if (!entry->used) {
+ entry->signature->remove();
+ delete entry->signature;
+ progress = true;
+ }
+ delete(entry);
+ }
+
+ /* We don't just do this above when we nuked a signature because of
+ * const pointers.
+ */
+ foreach_iter(exec_list_iterator, iter, *instructions) {
+ ir_instruction *ir = (ir_instruction *)iter.get();
+ ir_function *func = ir->as_function();
+
+ if (func && func->signatures.is_empty()) {
+ /* At this point (post-linking), the symbol table is no
+ * longer in use, so not removing the function from the
+ * symbol table should be OK.
+ */
+ func->remove();
+ delete func;
+ progress = true;
+ }
+ }
+
+ return progress;
+}
diff --git a/mesalib/src/mesa/program/prog_parameter.h b/mesalib/src/mesa/program/prog_parameter.h
index f858cf0fa..1a5ed3439 100644
--- a/mesalib/src/mesa/program/prog_parameter.h
+++ b/mesalib/src/mesa/program/prog_parameter.h
@@ -46,16 +46,19 @@
#define PROG_PARAM_BIT_CYL_WRAP 0x10 /**< XXX gallium debug */
/*@}*/
+
/**
* Actual data for constant values of parameters.
*/
-typedef union gl_constant_value {
- GLfloat f;
- GLboolean b;
- GLint i;
- GLuint u;
+typedef union gl_constant_value
+{
+ GLfloat f;
+ GLboolean b;
+ GLint i;
+ GLuint u;
} gl_constant_value;
+
/**
* Program parameter.
* Used by shaders/programs for uniforms, constants, varying vars, etc.
diff --git a/mesalib/src/mesa/state_tracker/st_program.c b/mesalib/src/mesa/state_tracker/st_program.c
index f879c42c1..090e9a4f6 100644
--- a/mesalib/src/mesa/state_tracker/st_program.c
+++ b/mesalib/src/mesa/state_tracker/st_program.c
@@ -416,151 +416,6 @@ st_get_vp_variant(struct st_context *st,
return vpv;
}
-/**
- * Translate Mesa fragment shader attributes to TGSI attributes.
- * \return GL_TRUE if color output should be written to all render targets,
- * GL_FALSE if not
- */
-GLboolean
-st_prepare_fragment_program(struct gl_context *ctx,
- struct st_fragment_program *stfp)
-{
- GLuint attr;
- const GLbitfield inputsRead = stfp->Base.Base.InputsRead;
- GLboolean write_all = GL_FALSE;
-
- /*
- * Convert Mesa program inputs to TGSI input register semantics.
- */
- for (attr = 0; attr < FRAG_ATTRIB_MAX; attr++) {
- if (inputsRead & (1 << attr)) {
- const GLuint slot = stfp->num_inputs++;
-
- stfp->input_to_index[attr] = slot;
-
- switch (attr) {
- case FRAG_ATTRIB_WPOS:
- stfp->input_semantic_name[slot] = TGSI_SEMANTIC_POSITION;
- stfp->input_semantic_index[slot] = 0;
- stfp->interp_mode[slot] = TGSI_INTERPOLATE_LINEAR;
- break;
- case FRAG_ATTRIB_COL0:
- stfp->input_semantic_name[slot] = TGSI_SEMANTIC_COLOR;
- stfp->input_semantic_index[slot] = 0;
- stfp->interp_mode[slot] = TGSI_INTERPOLATE_LINEAR;
- break;
- case FRAG_ATTRIB_COL1:
- stfp->input_semantic_name[slot] = TGSI_SEMANTIC_COLOR;
- stfp->input_semantic_index[slot] = 1;
- stfp->interp_mode[slot] = TGSI_INTERPOLATE_LINEAR;
- break;
- case FRAG_ATTRIB_FOGC:
- stfp->input_semantic_name[slot] = TGSI_SEMANTIC_FOG;
- stfp->input_semantic_index[slot] = 0;
- stfp->interp_mode[slot] = TGSI_INTERPOLATE_PERSPECTIVE;
- break;
- case FRAG_ATTRIB_FACE:
- stfp->input_semantic_name[slot] = TGSI_SEMANTIC_FACE;
- stfp->input_semantic_index[slot] = 0;
- stfp->interp_mode[slot] = TGSI_INTERPOLATE_CONSTANT;
- break;
- /* In most cases, there is nothing special about these
- * inputs, so adopt a convention to use the generic
- * semantic name and the mesa FRAG_ATTRIB_ number as the
- * index.
- *
- * All that is required is that the vertex shader labels
- * its own outputs similarly, and that the vertex shader
- * generates at least every output required by the
- * fragment shader plus fixed-function hardware (such as
- * BFC).
- *
- * There is no requirement that semantic indexes start at
- * zero or be restricted to a particular range -- nobody
- * should be building tables based on semantic index.
- */
- case FRAG_ATTRIB_PNTC:
- case FRAG_ATTRIB_TEX0:
- case FRAG_ATTRIB_TEX1:
- case FRAG_ATTRIB_TEX2:
- case FRAG_ATTRIB_TEX3:
- case FRAG_ATTRIB_TEX4:
- case FRAG_ATTRIB_TEX5:
- case FRAG_ATTRIB_TEX6:
- case FRAG_ATTRIB_TEX7:
- case FRAG_ATTRIB_VAR0:
- default:
- /* Actually, let's try and zero-base this just for
- * readability of the generated TGSI.
- */
- assert(attr >= FRAG_ATTRIB_TEX0);
- stfp->input_semantic_index[slot] = (attr - FRAG_ATTRIB_TEX0);
- stfp->input_semantic_name[slot] = TGSI_SEMANTIC_GENERIC;
- if (attr == FRAG_ATTRIB_PNTC)
- stfp->interp_mode[slot] = TGSI_INTERPOLATE_LINEAR;
- else
- stfp->interp_mode[slot] = TGSI_INTERPOLATE_PERSPECTIVE;
- break;
- }
- }
- else {
- stfp->input_to_index[attr] = -1;
- }
- }
-
- /*
- * Semantics and mapping for outputs
- */
- {
- uint numColors = 0;
- GLbitfield64 outputsWritten = stfp->Base.Base.OutputsWritten;
-
- /* if z is written, emit that first */
- if (outputsWritten & BITFIELD64_BIT(FRAG_RESULT_DEPTH)) {
- stfp->output_semantic_name[stfp->num_outputs] = TGSI_SEMANTIC_POSITION;
- stfp->output_semantic_index[stfp->num_outputs] = 0;
- stfp->result_to_output[FRAG_RESULT_DEPTH] = stfp->num_outputs;
- stfp->num_outputs++;
- outputsWritten &= ~(1 << FRAG_RESULT_DEPTH);
- }
-
- if (outputsWritten & BITFIELD64_BIT(FRAG_RESULT_STENCIL)) {
- stfp->output_semantic_name[stfp->num_outputs] = TGSI_SEMANTIC_STENCIL;
- stfp->output_semantic_index[stfp->num_outputs] = 0;
- stfp->result_to_output[FRAG_RESULT_STENCIL] = stfp->num_outputs;
- stfp->num_outputs++;
- outputsWritten &= ~(1 << FRAG_RESULT_STENCIL);
- }
-
- /* handle remaning outputs (color) */
- for (attr = 0; attr < FRAG_RESULT_MAX; attr++) {
- if (outputsWritten & BITFIELD64_BIT(attr)) {
- switch (attr) {
- case FRAG_RESULT_DEPTH:
- case FRAG_RESULT_STENCIL:
- /* handled above */
- assert(0);
- break;
- case FRAG_RESULT_COLOR:
- write_all = GL_TRUE; /* fallthrough */
- default:
- assert(attr == FRAG_RESULT_COLOR ||
- (FRAG_RESULT_DATA0 <= attr && attr < FRAG_RESULT_MAX));
- stfp->output_semantic_name[stfp->num_outputs] = TGSI_SEMANTIC_COLOR;
- stfp->output_semantic_index[stfp->num_outputs] = numColors;
- stfp->result_to_output[attr] = stfp->num_outputs;
- numColors++;
- break;
- }
-
- stfp->num_outputs++;
- }
- }
- }
-
- return write_all;
-}
-
/**
* Translate a Mesa fragment shader into a TGSI shader using extra info in
@@ -613,12 +468,155 @@ st_translate_fragment_program(struct st_context *st,
if (!stfp->tgsi.tokens) {
/* need to translate Mesa instructions to TGSI now */
+ GLuint outputMapping[FRAG_RESULT_MAX];
+ GLuint inputMapping[FRAG_ATTRIB_MAX];
+ GLuint interpMode[PIPE_MAX_SHADER_INPUTS]; /* XXX size? */
+ GLuint attr;
+ const GLbitfield inputsRead = stfp->Base.Base.InputsRead;
struct ureg_program *ureg;
- GLboolean write_all = st_prepare_fragment_program(st->ctx, stfp);
+
+ GLboolean write_all = GL_FALSE;
+
+ ubyte input_semantic_name[PIPE_MAX_SHADER_INPUTS];
+ ubyte input_semantic_index[PIPE_MAX_SHADER_INPUTS];
+ uint fs_num_inputs = 0;
+
+ ubyte fs_output_semantic_name[PIPE_MAX_SHADER_OUTPUTS];
+ ubyte fs_output_semantic_index[PIPE_MAX_SHADER_OUTPUTS];
+ uint fs_num_outputs = 0;
if (!stfp->glsl_to_tgsi)
_mesa_remove_output_reads(&stfp->Base.Base, PROGRAM_OUTPUT);
+ /*
+ * Convert Mesa program inputs to TGSI input register semantics.
+ */
+ for (attr = 0; attr < FRAG_ATTRIB_MAX; attr++) {
+ if (inputsRead & (1 << attr)) {
+ const GLuint slot = fs_num_inputs++;
+
+ inputMapping[attr] = slot;
+
+ switch (attr) {
+ case FRAG_ATTRIB_WPOS:
+ input_semantic_name[slot] = TGSI_SEMANTIC_POSITION;
+ input_semantic_index[slot] = 0;
+ interpMode[slot] = TGSI_INTERPOLATE_LINEAR;
+ break;
+ case FRAG_ATTRIB_COL0:
+ input_semantic_name[slot] = TGSI_SEMANTIC_COLOR;
+ input_semantic_index[slot] = 0;
+ interpMode[slot] = TGSI_INTERPOLATE_LINEAR;
+ break;
+ case FRAG_ATTRIB_COL1:
+ input_semantic_name[slot] = TGSI_SEMANTIC_COLOR;
+ input_semantic_index[slot] = 1;
+ interpMode[slot] = TGSI_INTERPOLATE_LINEAR;
+ break;
+ case FRAG_ATTRIB_FOGC:
+ input_semantic_name[slot] = TGSI_SEMANTIC_FOG;
+ input_semantic_index[slot] = 0;
+ interpMode[slot] = TGSI_INTERPOLATE_PERSPECTIVE;
+ break;
+ case FRAG_ATTRIB_FACE:
+ input_semantic_name[slot] = TGSI_SEMANTIC_FACE;
+ input_semantic_index[slot] = 0;
+ interpMode[slot] = TGSI_INTERPOLATE_CONSTANT;
+ break;
+ /* In most cases, there is nothing special about these
+ * inputs, so adopt a convention to use the generic
+ * semantic name and the mesa FRAG_ATTRIB_ number as the
+ * index.
+ *
+ * All that is required is that the vertex shader labels
+ * its own outputs similarly, and that the vertex shader
+ * generates at least every output required by the
+ * fragment shader plus fixed-function hardware (such as
+ * BFC).
+ *
+ * There is no requirement that semantic indexes start at
+ * zero or be restricted to a particular range -- nobody
+ * should be building tables based on semantic index.
+ */
+ case FRAG_ATTRIB_PNTC:
+ case FRAG_ATTRIB_TEX0:
+ case FRAG_ATTRIB_TEX1:
+ case FRAG_ATTRIB_TEX2:
+ case FRAG_ATTRIB_TEX3:
+ case FRAG_ATTRIB_TEX4:
+ case FRAG_ATTRIB_TEX5:
+ case FRAG_ATTRIB_TEX6:
+ case FRAG_ATTRIB_TEX7:
+ case FRAG_ATTRIB_VAR0:
+ default:
+ /* Actually, let's try and zero-base this just for
+ * readability of the generated TGSI.
+ */
+ assert(attr >= FRAG_ATTRIB_TEX0);
+ input_semantic_index[slot] = (attr - FRAG_ATTRIB_TEX0);
+ input_semantic_name[slot] = TGSI_SEMANTIC_GENERIC;
+ if (attr == FRAG_ATTRIB_PNTC)
+ interpMode[slot] = TGSI_INTERPOLATE_LINEAR;
+ else
+ interpMode[slot] = TGSI_INTERPOLATE_PERSPECTIVE;
+ break;
+ }
+ }
+ else {
+ inputMapping[attr] = -1;
+ }
+ }
+
+ /*
+ * Semantics and mapping for outputs
+ */
+ {
+ uint numColors = 0;
+ GLbitfield64 outputsWritten = stfp->Base.Base.OutputsWritten;
+
+ /* if z is written, emit that first */
+ if (outputsWritten & BITFIELD64_BIT(FRAG_RESULT_DEPTH)) {
+ fs_output_semantic_name[fs_num_outputs] = TGSI_SEMANTIC_POSITION;
+ fs_output_semantic_index[fs_num_outputs] = 0;
+ outputMapping[FRAG_RESULT_DEPTH] = fs_num_outputs;
+ fs_num_outputs++;
+ outputsWritten &= ~(1 << FRAG_RESULT_DEPTH);
+ }
+
+ if (outputsWritten & BITFIELD64_BIT(FRAG_RESULT_STENCIL)) {
+ fs_output_semantic_name[fs_num_outputs] = TGSI_SEMANTIC_STENCIL;
+ fs_output_semantic_index[fs_num_outputs] = 0;
+ outputMapping[FRAG_RESULT_STENCIL] = fs_num_outputs;
+ fs_num_outputs++;
+ outputsWritten &= ~(1 << FRAG_RESULT_STENCIL);
+ }
+
+ /* handle remaning outputs (color) */
+ for (attr = 0; attr < FRAG_RESULT_MAX; attr++) {
+ if (outputsWritten & BITFIELD64_BIT(attr)) {
+ switch (attr) {
+ case FRAG_RESULT_DEPTH:
+ case FRAG_RESULT_STENCIL:
+ /* handled above */
+ assert(0);
+ break;
+ case FRAG_RESULT_COLOR:
+ write_all = GL_TRUE; /* fallthrough */
+ default:
+ assert(attr == FRAG_RESULT_COLOR ||
+ (FRAG_RESULT_DATA0 <= attr && attr < FRAG_RESULT_MAX));
+ fs_output_semantic_name[fs_num_outputs] = TGSI_SEMANTIC_COLOR;
+ fs_output_semantic_index[fs_num_outputs] = numColors;
+ outputMapping[attr] = fs_num_outputs;
+ numColors++;
+ break;
+ }
+
+ fs_num_outputs++;
+ }
+ }
+ }
+
ureg = ureg_create( TGSI_PROCESSOR_FRAGMENT );
if (ureg == NULL)
return NULL;
@@ -638,32 +636,32 @@ st_translate_fragment_program(struct st_context *st,
stfp->glsl_to_tgsi,
&stfp->Base.Base,
/* inputs */
- stfp->num_inputs,
- stfp->input_to_index,
- stfp->input_semantic_name,
- stfp->input_semantic_index,
- stfp->interp_mode,
+ fs_num_inputs,
+ inputMapping,
+ input_semantic_name,
+ input_semantic_index,
+ interpMode,
/* outputs */
- stfp->num_outputs,
- stfp->result_to_output,
- stfp->output_semantic_name,
- stfp->output_semantic_index, FALSE );
+ fs_num_outputs,
+ outputMapping,
+ fs_output_semantic_name,
+ fs_output_semantic_index, FALSE );
else
st_translate_mesa_program(st->ctx,
TGSI_PROCESSOR_FRAGMENT,
ureg,
&stfp->Base.Base,
/* inputs */
- stfp->num_inputs,
- stfp->input_to_index,
- stfp->input_semantic_name,
- stfp->input_semantic_index,
- stfp->interp_mode,
+ fs_num_inputs,
+ inputMapping,
+ input_semantic_name,
+ input_semantic_index,
+ interpMode,
/* outputs */
- stfp->num_outputs,
- stfp->result_to_output,
- stfp->output_semantic_name,
- stfp->output_semantic_index, FALSE );
+ fs_num_outputs,
+ outputMapping,
+ fs_output_semantic_name,
+ fs_output_semantic_index, FALSE );
stfp->tgsi.tokens = ureg_get_tokens( ureg, NULL );
ureg_destroy( ureg );
diff --git a/mesalib/src/mesa/state_tracker/st_program.h b/mesalib/src/mesa/state_tracker/st_program.h
index 67723de6d..699b6e8cc 100644
--- a/mesalib/src/mesa/state_tracker/st_program.h
+++ b/mesalib/src/mesa/state_tracker/st_program.h
@@ -85,21 +85,6 @@ struct st_fragment_program
{
struct gl_fragment_program Base;
struct glsl_to_tgsi_visitor* glsl_to_tgsi;
-
- /** maps a Mesa FRAG_ATTRIB_x to a packed TGSI input index */
- GLuint input_to_index[FRAG_ATTRIB_MAX];
- /** maps a TGSI input index back to a Mesa FRAG_ATTRIB_x */
- GLuint index_to_input[PIPE_MAX_SHADER_INPUTS];
- ubyte input_semantic_name[PIPE_MAX_SHADER_INPUTS];
- ubyte input_semantic_index[PIPE_MAX_SHADER_INPUTS];
- GLuint num_inputs;
- GLuint interp_mode[PIPE_MAX_SHADER_INPUTS]; /* XXX size? */
-
- /** Maps FRAG_RESULT_x to slot */
- GLuint result_to_output[FRAG_RESULT_MAX];
- ubyte output_semantic_name[FRAG_RESULT_MAX];
- ubyte output_semantic_index[FRAG_RESULT_MAX];
- GLuint num_outputs;
struct pipe_shader_state tgsi;
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-02 22:07:57 +0000