Mesa (master): llvmpipe: Fix yet another copynpaste typo in lp_build_log2_approx.
Jose Fonseca
jrfonseca at kemper.freedesktop.org
Tue Dec 15 14:46:50 UTC 2009
Module: Mesa
Branch: master
Commit: 3a15c48ecedb985e2cecaaa9061ff579092069f1
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=3a15c48ecedb985e2cecaaa9061ff579092069f1
Author: José Fonseca <jfonseca at vmware.com>
Date: Tue Dec 15 14:46:43 2009 +0000
llvmpipe: Fix yet another copynpaste typo in lp_build_log2_approx.
Now fslight looks perfect.
---
src/gallium/drivers/llvmpipe/lp_bld_arit.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/src/gallium/drivers/llvmpipe/lp_bld_arit.c b/src/gallium/drivers/llvmpipe/lp_bld_arit.c
index 08c86a3..847c2a3 100644
--- a/src/gallium/drivers/llvmpipe/lp_bld_arit.c
+++ b/src/gallium/drivers/llvmpipe/lp_bld_arit.c
@@ -1291,7 +1291,7 @@ lp_build_log2_approx(struct lp_build_context *bld,
Elements(lp_build_log2_polynomial));
/* This effectively increases the polynomial degree by one, but ensures that log2(1) == 0*/
- logmant = LLVMBuildMul(bld->builder, logmant, LLVMBuildMul(bld->builder, mant, bld->one, ""), "");
+ logmant = LLVMBuildMul(bld->builder, logmant, LLVMBuildSub(bld->builder, mant, bld->one, ""), "");
res = LLVMBuildAdd(bld->builder, logmant, logexp, "");
}
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