X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fglsl%2Fglsl_parser_extras.h;h=1a909c68b7f174bfc5c00f14f54c974f6f8413a9;hb=6a829a1b724ca0d960decee217d260b4de8a5463;hp=878d2ae3f4d89e4da85e75eac535864b4feb3e4d;hpb=828540e491d88b9b6217e6568873a78462919ae8;p=mesa.git

diff --git a/src/glsl/glsl_parser_extras.h b/src/glsl/glsl_parser_extras.h
index 878d2ae3f4d..1a909c68b7f 100644
--- a/src/glsl/glsl_parser_extras.h
+++ b/src/glsl/glsl_parser_extras.h
@@ -42,8 +42,22 @@ enum _mesa_glsl_parser_targets {
 
 struct gl_context;
 
+struct glsl_switch_state {
+   /** Temporary variables needed for switch statement. */
+   ir_variable *test_var;
+   ir_variable *is_fallthru_var;
+   ir_variable *is_break_var;
+   class ast_switch_statement *switch_nesting_ast;
+
+   /** Table of constant values already used in case labels */
+   struct hash_table *labels_ht;
+   class ast_case_label *previous_default;
+
+   bool is_switch_innermost; // if switch stmt is closest to break, ...
+};
+
 struct _mesa_glsl_parse_state {
-   _mesa_glsl_parse_state(struct gl_context *ctx, GLenum target,
+   _mesa_glsl_parse_state(struct gl_context *_ctx, GLenum target,
 			  void *mem_ctx);
 
    /* Callers of this ralloc-based new need not call delete. It's
@@ -63,6 +77,7 @@ struct _mesa_glsl_parse_state {
       ralloc_free(mem);
    }
 
+   struct gl_context *const ctx;
    void *scanner;
    exec_list translation_unit;
    glsl_symbol_table *symbols;
@@ -118,6 +133,7 @@ struct _mesa_glsl_parse_state {
       unsigned GLSL_110:1;
       unsigned GLSL_120:1;
       unsigned GLSL_130:1;
+      unsigned GLSL_140:1;
       /*@}*/
    } Const;
 
@@ -129,6 +145,12 @@ 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;
 
@@ -143,8 +165,9 @@ struct _mesa_glsl_parse_state {
    bool all_invariant;
 
    /** Loop or switch statement containing the current instructions. */
-   class ir_instruction *loop_or_switch_nesting;
-   class ast_iteration_statement *loop_or_switch_nesting_ast;
+   class ast_iteration_statement *loop_nesting_ast;
+
+   struct glsl_switch_state switch_state;
 
    /** List of structures defined in user code. */
    const glsl_type **user_structures;
@@ -156,28 +179,32 @@ struct _mesa_glsl_parse_state {
     * \name Enable bits for GLSL extensions
     */
    /*@{*/
-   unsigned ARB_draw_buffers_enable:1;
-   unsigned ARB_draw_buffers_warn:1;
-   unsigned ARB_draw_instanced_enable:1;
-   unsigned ARB_draw_instanced_warn:1;
-   unsigned ARB_explicit_attrib_location_enable:1;
-   unsigned ARB_explicit_attrib_location_warn:1;
-   unsigned ARB_fragment_coord_conventions_enable:1;
-   unsigned ARB_fragment_coord_conventions_warn:1;
-   unsigned ARB_texture_rectangle_enable:1;
-   unsigned ARB_texture_rectangle_warn:1;
-   unsigned EXT_texture_array_enable:1;
-   unsigned EXT_texture_array_warn:1;
-   unsigned ARB_shader_texture_lod_enable:1;
-   unsigned ARB_shader_texture_lod_warn:1;
-   unsigned ARB_shader_stencil_export_enable:1;
-   unsigned ARB_shader_stencil_export_warn:1;
-   unsigned AMD_conservative_depth_enable:1;
-   unsigned AMD_conservative_depth_warn:1;
-   unsigned AMD_shader_stencil_export_enable:1;
-   unsigned AMD_shader_stencil_export_warn:1;
-   unsigned OES_texture_3D_enable:1;
-   unsigned OES_texture_3D_warn:1;
+   bool ARB_draw_buffers_enable;
+   bool ARB_draw_buffers_warn;
+   bool ARB_draw_instanced_enable;
+   bool ARB_draw_instanced_warn;
+   bool ARB_explicit_attrib_location_enable;
+   bool ARB_explicit_attrib_location_warn;
+   bool ARB_fragment_coord_conventions_enable;
+   bool ARB_fragment_coord_conventions_warn;
+   bool ARB_texture_rectangle_enable;
+   bool ARB_texture_rectangle_warn;
+   bool EXT_texture_array_enable;
+   bool EXT_texture_array_warn;
+   bool ARB_shader_texture_lod_enable;
+   bool ARB_shader_texture_lod_warn;
+   bool ARB_shader_stencil_export_enable;
+   bool ARB_shader_stencil_export_warn;
+   bool AMD_conservative_depth_enable;
+   bool AMD_conservative_depth_warn;
+   bool ARB_conservative_depth_enable;
+   bool ARB_conservative_depth_warn;
+   bool AMD_shader_stencil_export_enable;
+   bool AMD_shader_stencil_export_warn;
+   bool OES_texture_3D_enable;
+   bool OES_texture_3D_warn;
+   bool OES_EGL_image_external_enable;
+   bool OES_EGL_image_external_warn;
    /*@}*/
 
    /** Extensions supported by the OpenGL implementation. */