Module: Mesa
Branch: master
Commit: 6574fe3c4a9e36791cde88dfd73429ba4faf3215
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=6574fe3c4a9e36791cde88dfd73429ba4faf3215
Author: Christian König <deathsim...@vodafone.de>
Date: Tue Jul 31 18:30:45 2012 +0200
radeon/llvm: fix calculation of max register number
Signed-off-by: Christian König <deathsim...@vodafone.de>
Reviewed-by: Tom Stellard <thomas.stell...@amd.com>
---
src/gallium/drivers/radeon/SICodeEmitter.cpp | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/src/gallium/drivers/radeon/SICodeEmitter.cpp
b/src/gallium/drivers/radeon/SICodeEmitter.cpp
index a7647aa..9fc4aab 100644
--- a/src/gallium/drivers/radeon/SICodeEmitter.cpp
+++ b/src/gallium/drivers/radeon/SICodeEmitter.cpp
@@ -154,7 +154,7 @@ void SICodeEmitter::InitProgramInfo(MachineFunction &MF) {
assert("!Unknown register class");
}
hwReg = RI->getHWRegNum(reg);
- maxUsed = ((hwReg + 1) * width) - 1;
+ maxUsed = hwReg + width - 1;
if (isSGPR) {
MaxSGPR = maxUsed > MaxSGPR ? maxUsed : MaxSGPR;
} else {
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