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authorMichal Wajdeczko <Michal.Wajdeczko@intel.com>2008-03-26 12:51:20 -0700
committerEric Anholt <eric@anholt.net>2008-03-26 13:00:03 -0700
commit13a6f73a64e23bad71d5e94d446e133b3cf634f7 (patch)
tree5172998b238e7cf80ac396a2a9e9c69fb087ca54 /src/mesa/drivers/dri/i965
parent5cc56cbad89d8d1b15d0dc67d41732a8883ae7bc (diff)
[965] Correctly set read mask for OPCODE_SWZ in pass1.
While OPCODE_SWZ has usually been optimized away in pass0, it may still exist if a SWZ with dst saturate was emitted in pass_fp. Fixes an error in oglconform fpalu.c.
Diffstat (limited to 'src/mesa/drivers/dri/i965')
-rw-r--r--src/mesa/drivers/dri/i965/brw_wm_pass1.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_wm_pass1.c b/src/mesa/drivers/dri/i965/brw_wm_pass1.c
index 26c044d400..f6f3a38e9e 100644
--- a/src/mesa/drivers/dri/i965/brw_wm_pass1.c
+++ b/src/mesa/drivers/dri/i965/brw_wm_pass1.c
@@ -150,6 +150,7 @@ void brw_wm_pass1( struct brw_wm_compile *c )
case OPCODE_FLR:
case OPCODE_FRC:
case OPCODE_MOV:
+ case OPCODE_SWZ:
read0 = writemask;
break;
@@ -257,7 +258,6 @@ void brw_wm_pass1( struct brw_wm_compile *c )
read0 = WRITEMASK_XYW;
break;
- case OPCODE_SWZ:
case OPCODE_DST:
case OPCODE_TXP:
default: