xrandrproto mesa git update 9 aug 2011

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 878f48b20..d1de22718 100644
--- a/mesalib/src/glsl/ast.h
+++ b/mesalib/src/glsl/ast.h
@@ -730,7 +730,6 @@ _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 8bcf48dfd..5b6ed3bc8 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 7da146119..2025911ac 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 2f4d3cba7..fc392da5b 100644
--- a/mesalib/src/glsl/glsl_parser_extras.h
+++ b/mesalib/src/glsl/glsl_parser_extras.h
@@ -129,6 +129,12 @@ 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 d40f771e3..acee32712 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 19eb9b5ff..b54ef4108 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 ca01d2e19..a4f47edfc 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;