i965: more register number assertions

2009-03-13 09:17:30 -06:00
parent a10ec13143
commit 7d6478cfcc
1 changed files with 7 additions and 0 deletions
--- a/src/mesa/drivers/dri/i965/brw_eu.h
+++ b/src/mesa/drivers/dri/i965/brw_eu.h
@@ -170,6 +170,13 @@ static INLINE struct brw_reg brw_reg( GLuint file,
                                      GLuint writemask )
 {
   struct brw_reg reg;
+   if (type == BRW_GENERAL_REGISTER_FILE)
+      assert(nr < 128);
+   else if (type == BRW_MESSAGE_REGISTER_FILE)
+      assert(nr < 9);
+   else if (type == BRW_ARCHITECTURE_REGISTER_FILE)
+      assert(nr <= BRW_ARF_IP);
+
   reg.type = type;
   reg.file = file;
   reg.nr = nr;