Mesa (master): i965: Don' t smash a group of coordinates doing gen6 16-wide sampler headers.
Eric Anholt
anholt at kemper.freedesktop.org
Mon Dec 6 08:15:45 UTC 2010
Module: Mesa
Branch: master
Commit: ae0df25ab439508c8bca707b91bbf085ff16d47c
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=ae0df25ab439508c8bca707b91bbf085ff16d47c
Author: Eric Anholt <eric at anholt.net>
Date: Fri Nov 12 22:18:09 2010 -0800
i965: Don't smash a group of coordinates doing gen6 16-wide sampler headers.
---
src/mesa/drivers/dri/i965/brw_eu_emit.c | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/src/mesa/drivers/dri/i965/brw_eu_emit.c b/src/mesa/drivers/dri/i965/brw_eu_emit.c
index 945f50d..e7e72e6 100644
--- a/src/mesa/drivers/dri/i965/brw_eu_emit.c
+++ b/src/mesa/drivers/dri/i965/brw_eu_emit.c
@@ -1949,6 +1949,7 @@ void brw_SAMPLE(struct brw_compile *p,
if (intel->gen >= 6) {
brw_push_insn_state(p);
brw_set_mask_control( p, BRW_MASK_DISABLE );
+ brw_set_compression_control(p, BRW_COMPRESSION_NONE);
/* m1 contains header? */
brw_MOV(p, brw_message_reg(msg_reg_nr), src0);
brw_pop_insn_state(p);
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