From: José Fonseca <jfonseca@vmware.com>
Date: Mon, 6 Dec 2010 20:01:30 +0000 (+0000)
Subject: mesa: Bump the number of bits in the register index.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=a9fa0f3a2f318a7c57163491abe931e86b2cd4c3;p=mesa.git

mesa: Bump the number of bits in the register index.

More than 1023 temporaries were being used for a Cinebench shader before
doing temporary optimization, causing the index value to wrap around to
-1024.
---

diff --git a/src/mesa/program/prog_instruction.h b/src/mesa/program/prog_instruction.h
index ca90de7ce1c..a383828e344 100644
--- a/src/mesa/program/prog_instruction.h
+++ b/src/mesa/program/prog_instruction.h
@@ -247,7 +247,7 @@ typedef enum prog_opcode {
  * Number of bits for the src/dst register Index field.
  * This limits the size of temp/uniform register files.
  */
-#define INST_INDEX_BITS 10
+#define INST_INDEX_BITS 11
 
 
 /**