r300: Added the Math Engine opcode macro.

diff --git a/src/mesa/drivers/dri/r300/r300_vertprog.h b/src/mesa/drivers/dri/r300/r300_vertprog.h
index ca76f3f69aa3fc53d58cc6bcaaeddace72680402..ff44066d2b96bc92ff36ddd8d999771ed8392cd1 100644 (file)
--- a/src/mesa/drivers/dri/r300/r300_vertprog.h
+++ b/src/mesa/drivers/dri/r300/r300_vertprog.h
@@ -23,6 +23,15 @@
         | ((out_reg_fields) << 20)     \
        | ( (class) << 8 ) )
 
+#define PVS_DST_MATH_INST      (1 << 6)
+
+#define PVS_MATH_OPCODE(op, out_reg_index, out_reg_fields, class) \
+   ((op)  \
+    | PVS_DST_MATH_INST \
+       | ((out_reg_index) << R300_VPI_OUT_REG_INDEX_SHIFT)     \
+        | ((out_reg_fields) << 20)     \
+       | ( (class) << 8 ) )
+
 /* according to Nikolai, the subsequent 3 DWORDs are sources, use same define for each */
 
 #define VSF_IN_CLASS_TMP       0