Mesa (master): x86: Fix the test for negative pixel count in optimized rgb565 spans.
Eric Anholt
anholt at kemper.freedesktop.org
Sat Oct 31 00:36:21 UTC 2009
Module: Mesa
Branch: master
Commit: d63c29ef20b26aa90fb310216011d03253e4f09b
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=d63c29ef20b26aa90fb310216011d03253e4f09b
Author: Eric Anholt <eric at anholt.net>
Date: Fri Oct 30 17:22:58 2009 -0700
x86: Fix the test for negative pixel count in optimized rgb565 spans.
There's a bunch of bogus looking stuff the count handling in this code, but
this fixes the testcases we have.
---
src/mesa/x86/read_rgba_span_x86.S | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/src/mesa/x86/read_rgba_span_x86.S b/src/mesa/x86/read_rgba_span_x86.S
index 80144b8..92b1c2d 100644
--- a/src/mesa/x86/read_rgba_span_x86.S
+++ b/src/mesa/x86/read_rgba_span_x86.S
@@ -522,7 +522,7 @@ _generic_read_RGBA_span_RGB565_MMX:
addl $32,%esp
sarl $2, %ecx
- jle .L01 /* Bail early if the count is negative. */
+ jl .L01 /* Bail early if the count is negative. */
jmp .L02
.L03:
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