Mesa (master): r300/compiler: handle DPH and XPD in rc_compute_sources_for_writemask
Marek Olšák
mareko at kemper.freedesktop.org
Wed Dec 8 03:43:39 UTC 2010
Module: Mesa
Branch: master
Commit: 93f2df07606132519e8eed349ff2f6910e9fbbd6
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=93f2df07606132519e8eed349ff2f6910e9fbbd6
Author: Marek Olšák <maraeo at gmail.com>
Date: Wed Dec 8 01:59:33 2010 +0100
r300/compiler: handle DPH and XPD in rc_compute_sources_for_writemask
This bug can only be triggered if you put deadcode before native rewrite.
---
.../drivers/dri/r300/compiler/radeon_opcodes.c | 5 +++++
1 files changed, 5 insertions(+), 0 deletions(-)
diff --git a/src/mesa/drivers/dri/r300/compiler/radeon_opcodes.c b/src/mesa/drivers/dri/r300/compiler/radeon_opcodes.c
index 113b276..25afd27 100644
--- a/src/mesa/drivers/dri/r300/compiler/radeon_opcodes.c
+++ b/src/mesa/drivers/dri/r300/compiler/radeon_opcodes.c
@@ -460,6 +460,7 @@ void rc_compute_sources_for_writemask(
srcmasks[1] |= RC_MASK_XY;
break;
case RC_OPCODE_DP3:
+ case RC_OPCODE_XPD:
srcmasks[0] |= RC_MASK_XYZ;
srcmasks[1] |= RC_MASK_XYZ;
break;
@@ -467,6 +468,10 @@ void rc_compute_sources_for_writemask(
srcmasks[0] |= RC_MASK_XYZW;
srcmasks[1] |= RC_MASK_XYZW;
break;
+ case RC_OPCODE_DPH:
+ srcmasks[0] |= RC_MASK_XYZ;
+ srcmasks[1] |= RC_MASK_XYZW;
+ break;
case RC_OPCODE_TXB:
case RC_OPCODE_TXP:
srcmasks[0] |= RC_MASK_W;
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