Module: Mesa
Branch: master
Commit: 589d835dfd9b07f49ee12af2dfa04a4e054bec68
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=589d835dfd9b07f49ee12af2dfa04a4e054bec68
Author: Marek Olšák <mar...@gmail.com>
Date: Sat Mar 12 10:18:45 2011 +0100
r300/compiler: Abs doesn't cancel Negate (in the conversion to native swizzles)
NOTE: This is a candidate for the 7.9 and 7.10 branches.
---
.../dri/r300/compiler/r300_fragprog_swizzle.c | 6 ------
src/mesa/drivers/dri/r300/compiler/r500_fragprog.c | 3 ---
2 files changed, 0 insertions(+), 9 deletions(-)
diff --git a/src/mesa/drivers/dri/r300/compiler/r300_fragprog_swizzle.c
b/src/mesa/drivers/dri/r300/compiler/r300_fragprog_swizzle.c
index fa906f2..5223aaa 100644
--- a/src/mesa/drivers/dri/r300/compiler/r300_fragprog_swizzle.c
+++ b/src/mesa/drivers/dri/r300/compiler/r300_fragprog_swizzle.c
@@ -98,9 +98,6 @@ static int r300_swizzle_is_native(rc_opcode opcode, struct
rc_src_register reg)
unsigned int relevant;
int j;
- if (reg.Abs)
- reg.Negate = RC_MASK_NONE;
-
if (opcode == RC_OPCODE_KIL ||
opcode == RC_OPCODE_TEX ||
opcode == RC_OPCODE_TXB ||
@@ -140,9 +137,6 @@ static void r300_swizzle_split(
struct rc_src_register src, unsigned int mask,
struct rc_swizzle_split * split)
{
- if (src.Abs)
- src.Negate = RC_MASK_NONE;
-
split->NumPhases = 0;
while(mask) {
diff --git a/src/mesa/drivers/dri/r300/compiler/r500_fragprog.c
b/src/mesa/drivers/dri/r300/compiler/r500_fragprog.c
index ef81be4..899f0d9 100644
--- a/src/mesa/drivers/dri/r300/compiler/r500_fragprog.c
+++ b/src/mesa/drivers/dri/r300/compiler/r500_fragprog.c
@@ -103,9 +103,6 @@ static int r500_swizzle_is_native(rc_opcode opcode, struct
rc_src_register reg)
return 0;
} else {
/* ALU instructions support almost everything */
- if (reg.Abs)
- return 1;
-
relevant = 0;
for(i = 0; i < 3; ++i) {
unsigned int swz = GET_SWZ(reg.Swizzle, i);
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