Merge remote branch 'upstream/gallium-0.1' into nouveau-gallium-0.1

1 files changed, 19 insertions, 1 deletions

diff --git a/src/mesa/shader/slang/slang_ir.h b/src/mesa/shader/slang/slang_ir.h
index ba0735d64dd..61ff649e5cc 100644
--- a/src/mesa/shader/slang/slang_ir.h
+++ b/src/mesa/shader/slang/slang_ir.h
@@ -147,6 +147,11 @@ struct _slang_ir_storage
    GLuint Swizzle;
    GLint RefCount; /**< Used during IR tree delete */
    GLboolean RelAddr;
+
+   /** If Parent is non-null, Index is relative to parent.
+    * The other fields are ignored.
+    */
+   struct _slang_ir_storage *Parent;
 };
 
 typedef struct _slang_ir_storage slang_ir_storage;
@@ -165,7 +170,6 @@ typedef struct slang_ir_node_
 
    /** special fields depending on Opcode: */
    const char *Field;  /**< If Opcode == IR_FIELD */
-   int FieldOffset;  /**< If Opcode == IR_FIELD */
    GLuint Writemask;  /**< If Opcode == IR_MOVE */
    GLfloat Value[4];    /**< If Opcode == IR_FLOAT */
    slang_variable *Var;  /**< If Opcode == IR_VAR or IR_VAR_DECL */
@@ -193,6 +197,20 @@ extern const slang_ir_info *
 _slang_ir_info(slang_ir_opcode opcode);
 
 
+extern slang_ir_storage *
+_slang_new_ir_storage(enum register_file file, GLint index, GLint size);
+
+
+extern slang_ir_storage *
+_slang_new_ir_storage_swz(enum register_file file, GLint index, GLint size,
+                          GLuint swizzle);
+
+extern slang_ir_storage *
+_slang_new_ir_storage_relative(GLint index, GLint size,
+                               slang_ir_storage *parent);
+
+
+
 extern void
 _slang_free_ir_tree(slang_ir_node *n);