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;
+}