i965: defined BRW_MAX_MRF

diff --git a/src/mesa/drivers/dri/i965/brw_context.h b/src/mesa/drivers/dri/i965/brw_context.h
index 13fece44b8de0d130d52bbd334b2f509d84ba086..8c55a13e9a35a5363e8c9ad6ba2591a112a5ba3a 100644 (file)
--- a/src/mesa/drivers/dri/i965/brw_context.h
+++ b/src/mesa/drivers/dri/i965/brw_context.h
@@ -249,6 +249,9 @@ struct brw_vs_ouput_sizes {
 /** Number of general purpose registers (VS, WM, etc) */
 #define BRW_MAX_GRF 128
 
+/** Number of message register file registers */
+#define BRW_MAX_MRF 16
+
 /** Number of texture sampler units */
 #define BRW_MAX_TEX_UNIT 16