Merge remote-tracking branch 'origin/released'

Conflicts:
	mesalib/src/glsl/ast_to_hir.cpp
	mesalib/src/mesa/SConscript
	mesalib/src/mesa/main/compiler.h
	mesalib/src/mesa/main/enable.c
	mesalib/src/mesa/main/ff_fragment_shader.cpp
	mesalib/src/mesa/main/texcompress_rgtc_tmp.h
	mesalib/src/mesa/main/texobj.c
	mesalib/src/mesa/main/texparam.c
	mesalib/src/mesa/main/uniforms.c
	mesalib/src/mesa/program/ir_to_mesa.cpp
	mesalib/src/mesa/program/prog_print.c
	mesalib/src/mesa/program/prog_statevars.c
	mesalib/src/mesa/program/program.c
	mesalib/src/mesa/program/program_parse.y
	mesalib/src/mesa/program/program_parser.h
	mesalib/src/mesa/program/sampler.cpp
	mesalib/src/mesa/sources.mak
	mesalib/src/mesa/state_tracker/st_atom_pixeltransfer.c
	mesalib/src/mesa/state_tracker/st_cb_blit.c
	mesalib/src/mesa/state_tracker/st_cb_drawpixels.c
	mesalib/src/mesa/state_tracker/st_extensions.c
	mesalib/src/mesa/state_tracker/st_mesa_to_tgsi.c
	mesalib/src/mesa/state_tracker/st_program.c
	mesalib/src/mesa/state_tracker/st_texture.h
	mesalib/src/mesa/vbo/vbo_exec_array.c
	pixman/pixman/pixman-arm-neon-asm.S
	pixman/pixman/pixman-arm-neon.c

1 files changed, 259 insertions, 245 deletions

diff --git a/mesalib/src/mesa/state_tracker/st_cb_program.c b/mesalib/src/mesa/state_tracker/st_cb_program.c
index 5096528a3..2abb4d8f0 100644
--- a/mesalib/src/mesa/state_tracker/st_cb_program.c
+++ b/mesalib/src/mesa/state_tracker/st_cb_program.c
@@ -1,245 +1,259 @@
-/**************************************************************************

- * 

- * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.

- * All Rights Reserved.

- * 

- * Permission is hereby granted, free of charge, to any person obtaining a

- * copy of this software and associated documentation files (the

- * "Software"), to deal in the Software without restriction, including

- * without limitation the rights to use, copy, modify, merge, publish,

- * distribute, sub license, 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 NON-INFRINGEMENT.

- * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS 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.

- * 

- **************************************************************************/

-

- /*

-  * Authors:

-  *   Keith Whitwell <keith@tungstengraphics.com>

-  */

-

-#include "main/glheader.h"

-#include "main/macros.h"

-#include "main/enums.h"

-#include "main/shaderapi.h"

-#include "program/prog_instruction.h"

-#include "program/program.h"

-

-#include "cso_cache/cso_context.h"

-#include "draw/draw_context.h"

-

-#include "st_context.h"

-#include "st_program.h"

-#include "st_mesa_to_tgsi.h"

-#include "st_cb_program.h"

-

-

-

-/**

- * Called via ctx->Driver.BindProgram() to bind an ARB vertex or

- * fragment program.

- */

-static void

-st_bind_program(struct gl_context *ctx, GLenum target, struct gl_program *prog)

-{

-   struct st_context *st = st_context(ctx);

-

-   switch (target) {

-   case GL_VERTEX_PROGRAM_ARB: 

-      st->dirty.st |= ST_NEW_VERTEX_PROGRAM;

-      break;

-   case GL_FRAGMENT_PROGRAM_ARB:

-      st->dirty.st |= ST_NEW_FRAGMENT_PROGRAM;

-      break;

-   case MESA_GEOMETRY_PROGRAM:

-      st->dirty.st |= ST_NEW_GEOMETRY_PROGRAM;

-      break;

-   }

-}

-

-

-/**

- * Called via ctx->Driver.UseProgram() to bind a linked GLSL program

- * (vertex shader + fragment shader).

- */

-static void

-st_use_program(struct gl_context *ctx, struct gl_shader_program *shProg)

-{

-   struct st_context *st = st_context(ctx);

-

-   st->dirty.st |= ST_NEW_FRAGMENT_PROGRAM;

-   st->dirty.st |= ST_NEW_VERTEX_PROGRAM;

-   st->dirty.st |= ST_NEW_GEOMETRY_PROGRAM;

-}

-

-

-/**

- * Called via ctx->Driver.NewProgram() to allocate a new vertex or

- * fragment program.

- */

-static struct gl_program *

-st_new_program(struct gl_context *ctx, GLenum target, GLuint id)

-{

-   switch (target) {

-   case GL_VERTEX_PROGRAM_ARB: {

-      struct st_vertex_program *prog = ST_CALLOC_STRUCT(st_vertex_program);

-      return _mesa_init_vertex_program(ctx, &prog->Base, target, id);

-   }

-

-   case GL_FRAGMENT_PROGRAM_ARB:

-   case GL_FRAGMENT_PROGRAM_NV: {

-      struct st_fragment_program *prog = ST_CALLOC_STRUCT(st_fragment_program);

-      return _mesa_init_fragment_program(ctx, &prog->Base, target, id);

-   }

-

-   case MESA_GEOMETRY_PROGRAM: {

-      struct st_geometry_program *prog = ST_CALLOC_STRUCT(st_geometry_program);

-      return _mesa_init_geometry_program(ctx, &prog->Base, target, id);

-   }

-

-   default:

-      assert(0);

-      return NULL;

-   }

-}

-

-

-/**

- * Called via ctx->Driver.DeleteProgram()

- */

-static void

-st_delete_program(struct gl_context *ctx, struct gl_program *prog)

-{

-   struct st_context *st = st_context(ctx);

-

-   switch( prog->Target ) {

-   case GL_VERTEX_PROGRAM_ARB:

-      {

-         struct st_vertex_program *stvp = (struct st_vertex_program *) prog;

-         st_release_vp_variants( st, stvp );

-      }

-      break;

-   case MESA_GEOMETRY_PROGRAM:

-      {

-         struct st_geometry_program *stgp =

-            (struct st_geometry_program *) prog;

-

-         st_release_gp_variants(st, stgp);

-

-         if (stgp->tgsi.tokens) {

-            st_free_tokens((void *) stgp->tgsi.tokens);

-            stgp->tgsi.tokens = NULL;

-         }

-      }

-      break;

-   case GL_FRAGMENT_PROGRAM_ARB:

-      {

-         struct st_fragment_program *stfp =

-            (struct st_fragment_program *) prog;

-

-         st_release_fp_variants(st, stfp);

-         

-         if (stfp->tgsi.tokens) {

-            st_free_tokens(stfp->tgsi.tokens);

-            stfp->tgsi.tokens = NULL;

-         }

-      }

-      break;

-   default:

-      assert(0); /* problem */

-   }

-

-   /* delete base class */

-   _mesa_delete_program( ctx, prog );

-}

-

-

-/**

- * Called via ctx->Driver.IsProgramNative()

- */

-static GLboolean

-st_is_program_native(struct gl_context *ctx,

-                     GLenum target, 

-                     struct gl_program *prog)

-{

-   return GL_TRUE;

-}

-

-

-/**

- * Called via ctx->Driver.ProgramStringNotify()

- * Called when the program's text/code is changed.  We have to free

- * all shader variants and corresponding gallium shaders when this happens.

- */

-static GLboolean

-st_program_string_notify( struct gl_context *ctx,

-                                           GLenum target,

-                                           struct gl_program *prog )

-{

-   struct st_context *st = st_context(ctx);

-

-   if (target == GL_FRAGMENT_PROGRAM_ARB) {

-      struct st_fragment_program *stfp = (struct st_fragment_program *) prog;

-

-      st_release_fp_variants(st, stfp);

-

-      if (stfp->tgsi.tokens) {

-         st_free_tokens(stfp->tgsi.tokens);

-         stfp->tgsi.tokens = NULL;

-      }

-

-      if (st->fp == stfp)

-	 st->dirty.st |= ST_NEW_FRAGMENT_PROGRAM;

-   }

-   else if (target == MESA_GEOMETRY_PROGRAM) {

-      struct st_geometry_program *stgp = (struct st_geometry_program *) prog;

-

-      st_release_gp_variants(st, stgp);

-

-      if (stgp->tgsi.tokens) {

-         st_free_tokens((void *) stgp->tgsi.tokens);

-         stgp->tgsi.tokens = NULL;

-      }

-

-      if (st->gp == stgp)

-	 st->dirty.st |= ST_NEW_GEOMETRY_PROGRAM;

-   }

-   else if (target == GL_VERTEX_PROGRAM_ARB) {

-      struct st_vertex_program *stvp = (struct st_vertex_program *) prog;

-

-      st_release_vp_variants( st, stvp );

-

-      if (st->vp == stvp)

-	 st->dirty.st |= ST_NEW_VERTEX_PROGRAM;

-   }

-

-   /* XXX check if program is legal, within limits */

-   return GL_TRUE;

-}

-

-

-/**

- * Plug in the program and shader-related device driver functions.

- */

-void

-st_init_program_functions(struct dd_function_table *functions)

-{

-   functions->BindProgram = st_bind_program;

-   functions->UseProgram = st_use_program;

-   functions->NewProgram = st_new_program;

-   functions->DeleteProgram = st_delete_program;

-   functions->IsProgramNative = st_is_program_native;

-   functions->ProgramStringNotify = st_program_string_notify;

-}

+/**************************************************************************
+ * 
+ * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, 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 NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS 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.
+ * 
+ **************************************************************************/
+
+ /*
+  * Authors:
+  *   Keith Whitwell <keith@tungstengraphics.com>
+  */
+
+#include "main/glheader.h"
+#include "main/macros.h"
+#include "main/enums.h"
+#include "main/shaderapi.h"
+#include "program/prog_instruction.h"
+#include "program/program.h"
+
+#include "cso_cache/cso_context.h"
+#include "draw/draw_context.h"
+
+#include "st_context.h"
+#include "st_program.h"
+#include "st_mesa_to_tgsi.h"
+#include "st_cb_program.h"
+#include "st_glsl_to_tgsi.h"
+
+
+
+/**
+ * Called via ctx->Driver.BindProgram() to bind an ARB vertex or
+ * fragment program.
+ */
+static void
+st_bind_program(struct gl_context *ctx, GLenum target, struct gl_program *prog)
+{
+   struct st_context *st = st_context(ctx);
+
+   switch (target) {
+   case GL_VERTEX_PROGRAM_ARB: 
+      st->dirty.st |= ST_NEW_VERTEX_PROGRAM;
+      break;
+   case GL_FRAGMENT_PROGRAM_ARB:
+      st->dirty.st |= ST_NEW_FRAGMENT_PROGRAM;
+      break;
+   case MESA_GEOMETRY_PROGRAM:
+      st->dirty.st |= ST_NEW_GEOMETRY_PROGRAM;
+      break;
+   }
+}
+
+
+/**
+ * Called via ctx->Driver.UseProgram() to bind a linked GLSL program
+ * (vertex shader + fragment shader).
+ */
+static void
+st_use_program(struct gl_context *ctx, struct gl_shader_program *shProg)
+{
+   struct st_context *st = st_context(ctx);
+
+   st->dirty.st |= ST_NEW_FRAGMENT_PROGRAM;
+   st->dirty.st |= ST_NEW_VERTEX_PROGRAM;
+   st->dirty.st |= ST_NEW_GEOMETRY_PROGRAM;
+}
+
+
+/**
+ * Called via ctx->Driver.NewProgram() to allocate a new vertex or
+ * fragment program.
+ */
+static struct gl_program *
+st_new_program(struct gl_context *ctx, GLenum target, GLuint id)
+{
+   switch (target) {
+   case GL_VERTEX_PROGRAM_ARB: {
+      struct st_vertex_program *prog = ST_CALLOC_STRUCT(st_vertex_program);
+      return _mesa_init_vertex_program(ctx, &prog->Base, target, id);
+   }
+
+   case GL_FRAGMENT_PROGRAM_ARB:
+   case GL_FRAGMENT_PROGRAM_NV: {
+      struct st_fragment_program *prog = ST_CALLOC_STRUCT(st_fragment_program);
+      return _mesa_init_fragment_program(ctx, &prog->Base, target, id);
+   }
+
+   case MESA_GEOMETRY_PROGRAM: {
+      struct st_geometry_program *prog = ST_CALLOC_STRUCT(st_geometry_program);
+      return _mesa_init_geometry_program(ctx, &prog->Base, target, id);
+   }
+
+   default:
+      assert(0);
+      return NULL;
+   }
+}
+
+
+/**
+ * Called via ctx->Driver.DeleteProgram()
+ */
+static void
+st_delete_program(struct gl_context *ctx, struct gl_program *prog)
+{
+   struct st_context *st = st_context(ctx);
+
+   switch( prog->Target ) {
+   case GL_VERTEX_PROGRAM_ARB:
+      {
+         struct st_vertex_program *stvp = (struct st_vertex_program *) prog;
+         st_release_vp_variants( st, stvp );
+         
+         if (stvp->glsl_to_tgsi)
+            free_glsl_to_tgsi_visitor(stvp->glsl_to_tgsi);
+      }
+      break;
+   case MESA_GEOMETRY_PROGRAM:
+      {
+         struct st_geometry_program *stgp =
+            (struct st_geometry_program *) prog;
+
+         st_release_gp_variants(st, stgp);
+         
+         if (stgp->glsl_to_tgsi)
+            free_glsl_to_tgsi_visitor(stgp->glsl_to_tgsi);
+
+         if (stgp->tgsi.tokens) {
+            st_free_tokens((void *) stgp->tgsi.tokens);
+            stgp->tgsi.tokens = NULL;
+         }
+      }
+      break;
+   case GL_FRAGMENT_PROGRAM_ARB:
+      {
+         struct st_fragment_program *stfp =
+            (struct st_fragment_program *) prog;
+
+         st_release_fp_variants(st, stfp);
+         
+         if (stfp->glsl_to_tgsi)
+            free_glsl_to_tgsi_visitor(stfp->glsl_to_tgsi);
+         
+         if (stfp->tgsi.tokens) {
+            st_free_tokens(stfp->tgsi.tokens);
+            stfp->tgsi.tokens = NULL;
+         }
+      }
+      break;
+   default:
+      assert(0); /* problem */
+   }
+
+   /* delete base class */
+   _mesa_delete_program( ctx, prog );
+}
+
+
+/**
+ * Called via ctx->Driver.IsProgramNative()
+ */
+static GLboolean
+st_is_program_native(struct gl_context *ctx,
+                     GLenum target, 
+                     struct gl_program *prog)
+{
+   return GL_TRUE;
+}
+
+
+/**
+ * Called via ctx->Driver.ProgramStringNotify()
+ * Called when the program's text/code is changed.  We have to free
+ * all shader variants and corresponding gallium shaders when this happens.
+ */
+static GLboolean
+st_program_string_notify( struct gl_context *ctx,
+                                           GLenum target,
+                                           struct gl_program *prog )
+{
+   struct st_context *st = st_context(ctx);
+
+   if (target == GL_FRAGMENT_PROGRAM_ARB) {
+      struct st_fragment_program *stfp = (struct st_fragment_program *) prog;
+
+      st_release_fp_variants(st, stfp);
+
+      if (stfp->tgsi.tokens) {
+         st_free_tokens(stfp->tgsi.tokens);
+         stfp->tgsi.tokens = NULL;
+      }
+
+      if (st->fp == stfp)
+	 st->dirty.st |= ST_NEW_FRAGMENT_PROGRAM;
+   }
+   else if (target == MESA_GEOMETRY_PROGRAM) {
+      struct st_geometry_program *stgp = (struct st_geometry_program *) prog;
+
+      st_release_gp_variants(st, stgp);
+
+      if (stgp->tgsi.tokens) {
+         st_free_tokens((void *) stgp->tgsi.tokens);
+         stgp->tgsi.tokens = NULL;
+      }
+
+      if (st->gp == stgp)
+	 st->dirty.st |= ST_NEW_GEOMETRY_PROGRAM;
+   }
+   else if (target == GL_VERTEX_PROGRAM_ARB) {
+      struct st_vertex_program *stvp = (struct st_vertex_program *) prog;
+
+      st_release_vp_variants( st, stvp );
+
+      if (st->vp == stvp)
+	 st->dirty.st |= ST_NEW_VERTEX_PROGRAM;
+   }
+
+   /* XXX check if program is legal, within limits */
+   return GL_TRUE;
+}
+
+
+/**
+ * Plug in the program and shader-related device driver functions.
+ */
+void
+st_init_program_functions(struct dd_function_table *functions)
+{
+   functions->BindProgram = st_bind_program;
+   functions->UseProgram = st_use_program;
+   functions->NewProgram = st_new_program;
+   functions->DeleteProgram = st_delete_program;
+   functions->IsProgramNative = st_is_program_native;
+   functions->ProgramStringNotify = st_program_string_notify;
+   
+   functions->NewShader = st_new_shader;
+   functions->NewShaderProgram = st_new_shader_program;
+   functions->LinkShader = st_link_shader;
+}