glsl: make compiler options per-target

This allows us to specify different options, especially useful for chips
without unified shaders.

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>

1 files changed, 12 insertions, 3 deletions

diff --git a/src/mesa/main/mtypes.h b/src/mesa/main/mtypes.h
index 7d5ce7040b..61cd93c364 100644
--- a/src/mesa/main/mtypes.h
+++ b/src/mesa/main/mtypes.h
@@ -2175,6 +2175,16 @@ struct gl_shader_program
 struct gl_shader_state
 {
    struct gl_shader_program *CurrentProgram; /**< The user-bound program */
+   void *MemPool;
+
+   GLbitfield Flags;                    /**< Mask of GLSL_x flags */
+};
+
+/**
+ * Compiler options for a single GLSL shaders type
+ */
+struct gl_shader_compiler_options
+{
    /** Driver-selectable options: */
    GLboolean EmitHighLevelInstructions; /**< IF/ELSE/ENDIF vs. BRA, etc. */
    GLboolean EmitContReturn;            /**< Emit CONT/RET opcodes? */
@@ -2186,12 +2196,10 @@ struct gl_shader_state
     * support control flow.
     */
    GLboolean EmitNoIfs;
-   void *MemPool;
-   GLbitfield Flags;                    /**< Mask of GLSL_x flags */
+
    struct gl_sl_pragmas DefaultPragmas; /**< Default #pragma settings */
 };
 
-
 /**
  * Transform feedback object state
  */
@@ -3212,6 +3220,7 @@ struct __GLcontextRec
    struct gl_ati_fragment_shader_state ATIFragmentShader;
 
    struct gl_shader_state Shader; /**< GLSL shader object state */
+   struct gl_shader_compiler_options ShaderCompilerOptions[MESA_SHADER_TYPES];
 
    struct gl_query_state Query;  /**< occlusion, timer queries */