summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--src/mesa/drivers/dri/i965/brw_wm_emit.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_wm_emit.c b/src/mesa/drivers/dri/i965/brw_wm_emit.c
index f52372ee46f..cb71c665b47 100644
--- a/src/mesa/drivers/dri/i965/brw_wm_emit.c
+++ b/src/mesa/drivers/dri/i965/brw_wm_emit.c
@@ -1772,7 +1772,11 @@ void brw_wm_emit( struct brw_wm_compile *c )
break;
case OPCODE_TRUNC:
- emit_alu1(p, brw_RNDZ, dst, dst_flags, args[0]);
+ for (i = 0; i < 4; i++) {
+ if (dst_flags & (1<<i)) {
+ brw_RNDZ(p, dst[i], args[0][i]);
+ }
+ }
break;
case OPCODE_LRP: