glsl/mesa: move duplicate shader fields into new struct gl_shader_info

Reviewed-by: Iago Toral Quiroga <[email protected]>

7 files changed, 112 insertions, 192 deletions

diff --git a/src/mesa/drivers/dri/i965/brw_tcs.c b/src/mesa/drivers/dri/i965/brw_tcs.c
index 3ba9f2c7d74..28e2f36f94e 100644
--- a/src/mesa/drivers/dri/i965/brw_tcs.c
+++ b/src/mesa/drivers/dri/i965/brw_tcs.c
@@ -392,7 +392,7 @@ brw_tcs_precompile(struct gl_context *ctx,
    /* Guess that the input and output patches have the same dimensionality. */
    if (brw->gen < 8) {
       key.input_vertices = shader_prog->
-         _LinkedShaders[MESA_SHADER_TESS_CTRL]->TessCtrl.VerticesOut;
+         _LinkedShaders[MESA_SHADER_TESS_CTRL]->info.TessCtrl.VerticesOut;
    }
 
    key.tes_primitive_mode = brw->tess_eval_program ?
diff --git a/src/mesa/main/api_validate.c b/src/mesa/main/api_validate.c
index c0962241f84..038b5a9cd73 100644
--- a/src/mesa/main/api_validate.c
+++ b/src/mesa/main/api_validate.c
@@ -201,7 +201,7 @@ _mesa_valid_prim_mode(struct gl_context *ctx, GLenum mode, const char *name)
    if (ctx->_Shader->CurrentProgram[MESA_SHADER_GEOMETRY]) {
       const GLenum geom_mode =
          ctx->_Shader->CurrentProgram[MESA_SHADER_GEOMETRY]->
-            _LinkedShaders[MESA_SHADER_GEOMETRY]->Geom.InputType;
+            _LinkedShaders[MESA_SHADER_GEOMETRY]->info.Geom.InputType;
       struct gl_shader_program *tes =
          ctx->_Shader->CurrentProgram[MESA_SHADER_TESS_EVAL];
       GLenum mode_before_gs = mode;
@@ -209,9 +209,9 @@ _mesa_valid_prim_mode(struct gl_context *ctx, GLenum mode, const char *name)
       if (tes) {
          struct gl_linked_shader *tes_sh =
             tes->_LinkedShaders[MESA_SHADER_TESS_EVAL];
-         if (tes_sh->TessEval.PointMode)
+         if (tes_sh->info.TessEval.PointMode)
             mode_before_gs = GL_POINTS;
-         else if (tes_sh->TessEval.PrimitiveMode == GL_ISOLINES)
+         else if (tes_sh->info.TessEval.PrimitiveMode == GL_ISOLINES)
             mode_before_gs = GL_LINES;
          else
             /* the GL_QUADS mode generates triangles too */
@@ -308,7 +308,8 @@ _mesa_valid_prim_mode(struct gl_context *ctx, GLenum mode, const char *name)
 
       if(ctx->_Shader->CurrentProgram[MESA_SHADER_GEOMETRY]) {
          switch (ctx->_Shader->CurrentProgram[MESA_SHADER_GEOMETRY]->
-                    _LinkedShaders[MESA_SHADER_GEOMETRY]->Geom.OutputType) {
+                    _LinkedShaders[MESA_SHADER_GEOMETRY]->
+                    info.Geom.OutputType) {
          case GL_POINTS:
             pass = ctx->TransformFeedback.Mode == GL_POINTS;
             break;
@@ -327,9 +328,9 @@ _mesa_valid_prim_mode(struct gl_context *ctx, GLenum mode, const char *name)
             ctx->_Shader->CurrentProgram[MESA_SHADER_TESS_EVAL];
          struct gl_linked_shader *tes_sh =
             tes->_LinkedShaders[MESA_SHADER_TESS_EVAL];
-         if (tes_sh->TessEval.PointMode)
+         if (tes_sh->info.TessEval.PointMode)
             pass = ctx->TransformFeedback.Mode == GL_POINTS;
-         else if (tes_sh->TessEval.PrimitiveMode == GL_ISOLINES)
+         else if (tes_sh->info.TessEval.PrimitiveMode == GL_ISOLINES)
             pass = ctx->TransformFeedback.Mode == GL_LINES;
          else
             pass = ctx->TransformFeedback.Mode == GL_TRIANGLES;
diff --git a/src/mesa/main/ff_fragment_shader.cpp b/src/mesa/main/ff_fragment_shader.cpp
index 83881e9ccf1..1f9a7cfeadd 100644
--- a/src/mesa/main/ff_fragment_shader.cpp
+++ b/src/mesa/main/ff_fragment_shader.cpp
@@ -1260,7 +1260,7 @@ create_new_program(struct gl_context *ctx, struct state_key *key)
 
    p.shader->CompileStatus = true;
    p.shader->Version = state->language_version;
-   p.shader->uses_builtin_functions = state->uses_builtin_functions;
+   p.shader->info.uses_builtin_functions = state->uses_builtin_functions;
    p.shader_program->Shaders =
       (gl_shader **)malloc(sizeof(*p.shader_program->Shaders));
    p.shader_program->Shaders[0] = p.shader;
diff --git a/src/mesa/main/mtypes.h b/src/mesa/main/mtypes.h
index fdd445f6857..cab315df23d 100644
--- a/src/mesa/main/mtypes.h
+++ b/src/mesa/main/mtypes.h
@@ -2235,62 +2235,10 @@ struct gl_subroutine_function
 };
 
 /**
- * A linked GLSL shader object.
+ * Shader information needed by both gl_shader and gl_linked shader.
  */
-struct gl_linked_shader
+struct gl_shader_info
 {
-   gl_shader_stage Stage;
-
-   struct gl_program *Program;  /**< Post-compile assembly code */
-
-   /**
-    * \name Sampler tracking
-    *
-    * \note Each of these fields is only set post-linking.
-    */
-   /*@{*/
-   unsigned num_samplers;	/**< Number of samplers used by this shader. */
-   GLbitfield active_samplers;	/**< Bitfield of which samplers are used */
-   GLbitfield shadow_samplers;	/**< Samplers used for shadow sampling. */
-   /*@}*/
-
-   /**
-    * Map from sampler unit to texture unit (set by glUniform1i())
-    *
-    * A sampler unit is associated with each sampler uniform by the linker.
-    * The sampler unit associated with each uniform is stored in the
-    * \c gl_uniform_storage::sampler field.
-    */
-   GLubyte SamplerUnits[MAX_SAMPLERS];
-   /** Which texture target is being sampled (TEXTURE_1D/2D/3D/etc_INDEX) */
-   gl_texture_index SamplerTargets[MAX_SAMPLERS];
-
-   /**
-    * Number of default uniform block components used by this shader.
-    *
-    * This field is only set post-linking.
-    */
-   unsigned num_uniform_components;
-
-   /**
-    * Number of combined uniform components used by this shader.
-    *
-    * This field is only set post-linking.  It is the sum of the uniform block
-    * sizes divided by sizeof(float), and num_uniform_compoennts.
-    */
-   unsigned num_combined_uniform_components;
-
-   unsigned NumUniformBlocks;
-   struct gl_uniform_block **UniformBlocks;
-
-   unsigned NumShaderStorageBlocks;
-   struct gl_uniform_block **ShaderStorageBlocks;
-
-   struct exec_list *ir;
-   struct exec_list *packed_varyings;
-   struct exec_list *fragdata_arrays;
-   struct glsl_symbol_table *symbols;
-
    bool uses_builtin_functions;
    bool uses_gl_fragcoord;
    bool redeclares_gl_fragcoord;
@@ -2366,6 +2314,81 @@ struct gl_linked_shader
    } Geom;
 
    /**
+    * Whether early fragment tests are enabled as defined by
+    * ARB_shader_image_load_store.
+    */
+   bool EarlyFragmentTests;
+
+   /**
+    * Compute shader state from ARB_compute_shader layout qualifiers.
+    */
+   struct {
+      /**
+       * Size specified using local_size_{x,y,z}, or all 0's to indicate that
+       * it's not set in this shader.
+       */
+      unsigned LocalSize[3];
+   } Comp;
+};
+
+/**
+ * A linked GLSL shader object.
+ */
+struct gl_linked_shader
+{
+   gl_shader_stage Stage;
+
+   struct gl_program *Program;  /**< Post-compile assembly code */
+
+   /**
+    * \name Sampler tracking
+    *
+    * \note Each of these fields is only set post-linking.
+    */
+   /*@{*/
+   unsigned num_samplers;	/**< Number of samplers used by this shader. */
+   GLbitfield active_samplers;	/**< Bitfield of which samplers are used */
+   GLbitfield shadow_samplers;	/**< Samplers used for shadow sampling. */
+   /*@}*/
+
+   /**
+    * Map from sampler unit to texture unit (set by glUniform1i())
+    *
+    * A sampler unit is associated with each sampler uniform by the linker.
+    * The sampler unit associated with each uniform is stored in the
+    * \c gl_uniform_storage::sampler field.
+    */
+   GLubyte SamplerUnits[MAX_SAMPLERS];
+   /** Which texture target is being sampled (TEXTURE_1D/2D/3D/etc_INDEX) */
+   gl_texture_index SamplerTargets[MAX_SAMPLERS];
+
+   /**
+    * Number of default uniform block components used by this shader.
+    *
+    * This field is only set post-linking.
+    */
+   unsigned num_uniform_components;
+
+   /**
+    * Number of combined uniform components used by this shader.
+    *
+    * This field is only set post-linking.  It is the sum of the uniform block
+    * sizes divided by sizeof(float), and num_uniform_compoennts.
+    */
+   unsigned num_combined_uniform_components;
+
+   unsigned NumUniformBlocks;
+   struct gl_uniform_block **UniformBlocks;
+
+   unsigned NumShaderStorageBlocks;
+   struct gl_uniform_block **ShaderStorageBlocks;
+
+   struct exec_list *ir;
+   struct exec_list *packed_varyings;
+   struct exec_list *fragdata_arrays;
+   struct glsl_symbol_table *symbols;
+
+   /**
     * Map from image uniform index to image unit (set by glUniform1i())
     *
     * An image uniform index is associated with each image uniform by
@@ -2395,23 +2418,6 @@ struct gl_linked_shader
    unsigned NumAtomicBuffers;
 
    /**
-    * Whether early fragment tests are enabled as defined by
-    * ARB_shader_image_load_store.
-    */
-   bool EarlyFragmentTests;
-
-   /**
-    * Compute shader state from ARB_compute_shader layout qualifiers.
-    */
-   struct {
-      /**
-       * Size specified using local_size_{x,y,z}, or all 0's to indicate that
-       * it's not set in this shader.
-       */
-      unsigned LocalSize[3];
-   } Comp;
-
-   /**
      * Number of types for subroutine uniforms.
      */
    GLuint NumSubroutineUniformTypes;
@@ -2431,6 +2437,8 @@ struct gl_linked_shader
    GLuint NumSubroutineFunctions;
    GLuint MaxSubroutineFunctionIndex;
    struct gl_subroutine_function *SubroutineFunctions;
+
+   struct gl_shader_info info;
 };
 
 /**
@@ -2461,96 +2469,7 @@ struct gl_shader
    struct exec_list *ir;
    struct glsl_symbol_table *symbols;
 
-   bool uses_builtin_functions;
-   bool uses_gl_fragcoord;
-   bool redeclares_gl_fragcoord;
-   bool ARB_fragment_coord_conventions_enable;
-
-   /**
-    * Fragment shader state from GLSL 1.50 layout qualifiers.
-    */
-   bool origin_upper_left;
-   bool pixel_center_integer;
-
-   struct {
-      /** Global xfb_stride out qualifier if any */
-      GLuint BufferStride[MAX_FEEDBACK_BUFFERS];
-   } TransformFeedback;
-
-   /**
-    * Tessellation Control shader state from layout qualifiers.
-    */
-   struct {
-      /**
-       * 0 - vertices not declared in shader, or
-       * 1 .. GL_MAX_PATCH_VERTICES
-       */
-      GLint VerticesOut;
-   } TessCtrl;
-
-   /**
-    * Tessellation Evaluation shader state from layout qualifiers.
-    */
-   struct {
-      /**
-       * GL_TRIANGLES, GL_QUADS, GL_ISOLINES or PRIM_UNKNOWN if it's not set
-       * in this shader.
-       */
-      GLenum PrimitiveMode;
-      /**
-       * GL_EQUAL, GL_FRACTIONAL_ODD, GL_FRACTIONAL_EVEN, or 0 if it's not set
-       * in this shader.
-       */
-      GLenum Spacing;
-      /**
-       * GL_CW, GL_CCW, or 0 if it's not set in this shader.
-       */
-      GLenum VertexOrder;
-      /**
-       * 1, 0, or -1 if it's not set in this shader.
-       */
-      int PointMode;
-   } TessEval;
-
-   /**
-    * Geometry shader state from GLSL 1.50 layout qualifiers.
-    */
-   struct {
-      GLint VerticesOut;
-      /**
-       * 0 - Invocations count not declared in shader, or
-       * 1 .. MAX_GEOMETRY_SHADER_INVOCATIONS
-       */
-      GLint Invocations;
-      /**
-       * GL_POINTS, GL_LINES, GL_LINES_ADJACENCY, GL_TRIANGLES, or
-       * GL_TRIANGLES_ADJACENCY, or PRIM_UNKNOWN if it's not set in this
-       * shader.
-       */
-      GLenum InputType;
-       /**
-        * GL_POINTS, GL_LINE_STRIP or GL_TRIANGLE_STRIP, or PRIM_UNKNOWN if
-        * it's not set in this shader.
-        */
-      GLenum OutputType;
-   } Geom;
-
-   /**
-    * Whether early fragment tests are enabled as defined by
-    * ARB_shader_image_load_store.
-    */
-   bool EarlyFragmentTests;
-
-   /**
-    * Compute shader state from ARB_compute_shader layout qualifiers.
-    */
-   struct {
-      /**
-       * Size specified using local_size_{x,y,z}, or all 0's to indicate that
-       * it's not set in this shader.
-       */
-      unsigned LocalSize[3];
-   } Comp;
+   struct gl_shader_info info;
 };
 
 
diff --git a/src/mesa/main/shaderapi.c b/src/mesa/main/shaderapi.c
index fdfe1e7c6c4..c5c502466e5 100644
--- a/src/mesa/main/shaderapi.c
+++ b/src/mesa/main/shaderapi.c
@@ -732,7 +732,7 @@ get_programiv(struct gl_context *ctx, GLuint program, GLenum pname,
          break;
       if (check_gs_query(ctx, shProg)) {
          *params = shProg->_LinkedShaders[MESA_SHADER_GEOMETRY]->
-            Geom.VerticesOut;
+            info.Geom.VerticesOut;
       }
       return;
    case GL_GEOMETRY_SHADER_INVOCATIONS:
@@ -740,7 +740,7 @@ get_programiv(struct gl_context *ctx, GLuint program, GLenum pname,
          break;
       if (check_gs_query(ctx, shProg)) {
          *params = shProg->_LinkedShaders[MESA_SHADER_GEOMETRY]->
-            Geom.Invocations;
+            info.Geom.Invocations;
       }
       return;
    case GL_GEOMETRY_INPUT_TYPE:
@@ -748,7 +748,7 @@ get_programiv(struct gl_context *ctx, GLuint program, GLenum pname,
          break;
       if (check_gs_query(ctx, shProg)) {
          *params = shProg->_LinkedShaders[MESA_SHADER_GEOMETRY]->
-            Geom.InputType;
+            info.Geom.InputType;
       }
       return;
    case GL_GEOMETRY_OUTPUT_TYPE:
@@ -756,7 +756,7 @@ get_programiv(struct gl_context *ctx, GLuint program, GLenum pname,
          break;
       if (check_gs_query(ctx, shProg)) {
          *params = shProg->_LinkedShaders[MESA_SHADER_GEOMETRY]->
-            Geom.OutputType;
+            info.Geom.OutputType;
       }
       return;
    case GL_ACTIVE_UNIFORM_BLOCK_MAX_NAME_LENGTH: {
@@ -834,7 +834,7 @@ get_programiv(struct gl_context *ctx, GLuint program, GLenum pname,
          break;
       if (check_tcs_query(ctx, shProg)) {
          *params = shProg->_LinkedShaders[MESA_SHADER_TESS_CTRL]->
-            TessCtrl.VerticesOut;
+            info.TessCtrl.VerticesOut;
       }
       return;
    case GL_TESS_GEN_MODE:
@@ -842,7 +842,7 @@ get_programiv(struct gl_context *ctx, GLuint program, GLenum pname,
          break;
       if (check_tes_query(ctx, shProg)) {
          *params = shProg->_LinkedShaders[MESA_SHADER_TESS_EVAL]->
-            TessEval.PrimitiveMode;
+            info.TessEval.PrimitiveMode;
       }
       return;
    case GL_TESS_GEN_SPACING:
@@ -850,7 +850,7 @@ get_programiv(struct gl_context *ctx, GLuint program, GLenum pname,
          break;
       if (check_tes_query(ctx, shProg)) {
          *params = shProg->_LinkedShaders[MESA_SHADER_TESS_EVAL]->
-            TessEval.Spacing;
+            info.TessEval.Spacing;
       }
       return;
    case GL_TESS_GEN_VERTEX_ORDER:
@@ -858,7 +858,7 @@ get_programiv(struct gl_context *ctx, GLuint program, GLenum pname,
          break;
       if (check_tes_query(ctx, shProg)) {
          *params = shProg->_LinkedShaders[MESA_SHADER_TESS_EVAL]->
-            TessEval.VertexOrder;
+            info.TessEval.VertexOrder;
          }
       return;
    case GL_TESS_GEN_POINT_MODE:
@@ -866,7 +866,7 @@ get_programiv(struct gl_context *ctx, GLuint program, GLenum pname,
          break;
       if (check_tes_query(ctx, shProg)) {
          *params = shProg->_LinkedShaders[MESA_SHADER_TESS_EVAL]->
-            TessEval.PointMode;
+            info.TessEval.PointMode;
       }
       return;
    default:
@@ -2168,8 +2168,8 @@ _mesa_copy_linked_program_data(gl_shader_stage type,
    case MESA_SHADER_TESS_CTRL: {
       struct gl_tess_ctrl_program *dst_tcp =
          (struct gl_tess_ctrl_program *) dst;
-      dst_tcp->VerticesOut =
-         src->_LinkedShaders[MESA_SHADER_TESS_CTRL]->TessCtrl.VerticesOut;
+      dst_tcp->VerticesOut = src->_LinkedShaders[MESA_SHADER_TESS_CTRL]->
+         info.TessCtrl.VerticesOut;
       break;
    }
    case MESA_SHADER_TESS_EVAL: {
@@ -2178,10 +2178,10 @@ _mesa_copy_linked_program_data(gl_shader_stage type,
       struct gl_linked_shader *tes_sh =
          src->_LinkedShaders[MESA_SHADER_TESS_EVAL];
 
-      dst_tep->PrimitiveMode = tes_sh->TessEval.PrimitiveMode;
-      dst_tep->Spacing = tes_sh->TessEval.Spacing;
-      dst_tep->VertexOrder = tes_sh->TessEval.VertexOrder;
-      dst_tep->PointMode = tes_sh->TessEval.PointMode;
+      dst_tep->PrimitiveMode = tes_sh->info.TessEval.PrimitiveMode;
+      dst_tep->Spacing = tes_sh->info.TessEval.Spacing;
+      dst_tep->VertexOrder = tes_sh->info.TessEval.VertexOrder;
+      dst_tep->PointMode = tes_sh->info.TessEval.PointMode;
       dst->ClipDistanceArraySize = src->TessEval.ClipDistanceArraySize;
       dst->CullDistanceArraySize = src->TessEval.CullDistanceArraySize;
       break;
@@ -2192,10 +2192,10 @@ _mesa_copy_linked_program_data(gl_shader_stage type,
          src->_LinkedShaders[MESA_SHADER_GEOMETRY];
 
       dst_gp->VerticesIn = src->Geom.VerticesIn;
-      dst_gp->VerticesOut = geom_sh->Geom.VerticesOut;
-      dst_gp->Invocations = geom_sh->Geom.Invocations;
-      dst_gp->InputType = geom_sh->Geom.InputType;
-      dst_gp->OutputType = geom_sh->Geom.OutputType;
+      dst_gp->VerticesOut = geom_sh->info.Geom.VerticesOut;
+      dst_gp->Invocations = geom_sh->info.Geom.Invocations;
+      dst_gp->InputType = geom_sh->info.Geom.InputType;
+      dst_gp->OutputType = geom_sh->info.Geom.OutputType;
       dst->ClipDistanceArraySize = src->Geom.ClipDistanceArraySize;
       dst->CullDistanceArraySize = src->Geom.CullDistanceArraySize;
       dst_gp->UsesEndPrimitive = src->Geom.UsesEndPrimitive;
diff --git a/src/mesa/main/shaderobj.c b/src/mesa/main/shaderobj.c
index 131d6824df0..0075a6d6429 100644
--- a/src/mesa/main/shaderobj.c
+++ b/src/mesa/main/shaderobj.c
@@ -92,9 +92,9 @@ static void
 _mesa_init_shader(struct gl_shader *shader)
 {
    shader->RefCount = 1;
-   shader->Geom.VerticesOut = -1;
-   shader->Geom.InputType = GL_TRIANGLES;
-   shader->Geom.OutputType = GL_TRIANGLE_STRIP;
+   shader->info.Geom.VerticesOut = -1;
+   shader->info.Geom.InputType = GL_TRIANGLES;
+   shader->info.Geom.OutputType = GL_TRIANGLE_STRIP;
 }
 
 /**
diff --git a/src/mesa/state_tracker/st_glsl_to_tgsi.cpp b/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
index 931515324a3..197b3af8c04 100644
--- a/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
+++ b/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
@@ -6133,7 +6133,7 @@ st_translate_program(
    }
 
    if (procType == PIPE_SHADER_FRAGMENT) {
-      if (program->shader->EarlyFragmentTests)
+      if (program->shader->info.EarlyFragmentTests)
          ureg_property(ureg, TGSI_PROPERTY_FS_EARLY_DEPTH_STENCIL, 1);
 
       if (proginfo->InputsRead & VARYING_BIT_POS) {