i965: Rename brw_disasm to brw_disassemble_inst.

[mesa.git] / src / glsl / ir.h

diff --git a/src/glsl/ir.h b/src/glsl/ir.h
index ee276d2be2d400cfa3408b288da0228beaf87e28..ef4a12d60ef1220cb46b010af2d80fde2104316b 100644 (file)
--- a/src/glsl/ir.h
+++ b/src/glsl/ir.h
@@ -265,6 +265,13 @@ public:
     */
    virtual bool is_basis() const;
 
+   /**
+    * Determine if an r-value is an unsigned integer constant which can be
+    * stored in 16 bits.
+    *
+    * \sa ir_constant::is_uint16_constant.
+    */
+   virtual bool is_uint16_constant() const { return false; }
 
    /**
     * Return a generic value of error_type.
@@ -2164,6 +2171,14 @@ public:
    virtual bool is_negative_one() const;
    virtual bool is_basis() const;
 
+   /**
+    * Return true for constants that could be stored as 16-bit unsigned values.
+    *
+    * Note that this will return true even for signed integer ir_constants, as
+    * long as the value is non-negative and fits in 16-bits.
+    */
+   virtual bool is_uint16_constant() const;
+
    /**
     * Value of the constant.
     *
@@ -2333,6 +2348,9 @@ extern "C" {
 extern void _mesa_print_ir(FILE *f, struct exec_list *instructions,
                            struct _mesa_glsl_parse_state *state);
 
+extern void
+fprint_ir(FILE *f, const void *instruction);
+
 #ifdef __cplusplus
 } /* extern "C" */
 #endif