diff options
| author | Michal Wajdeczko <Michal.Wajdeczko@intel.com> | 2008-03-26 12:51:20 -0700 |
|---|---|---|
| committer | Eric Anholt <eric@anholt.net> | 2008-03-26 13:00:03 -0700 |
| commit | 13a6f73a64e23bad71d5e94d446e133b3cf634f7 (patch) | |
| tree | 5172998b238e7cf80ac396a2a9e9c69fb087ca54 /src/mesa/drivers/dri/i965/brw_wm_pass1.c | |
| parent | 5cc56cbad89d8d1b15d0dc67d41732a8883ae7bc (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/brw_wm_pass1.c')
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_wm_pass1.c | 2 |
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: |