Mesa (master): i965/cs: Use dispatch width of 8 for cs terminate payload setup
Jordan Justen
jljusten at kemper.freedesktop.org
Fri Jul 17 04:38:25 UTC 2015
Module: Mesa
Branch: master
Commit: 01cdbba341b47972a743e7f192d3554010d0da84
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=01cdbba341b47972a743e7f192d3554010d0da84
Author: Jordan Justen <jordan.l.justen at intel.com>
Date: Thu Jul 16 15:07:05 2015 -0700
i965/cs: Use dispatch width of 8 for cs terminate payload setup
This prevents an assertion failure in brw_fs_live_variables.cpp,
fs_live_variables::setup_one_write: Assertion `var < num_vars' failed.
Signed-off-by: Jordan Justen <jordan.l.justen at intel.com>
Reviewed-by: Jason Ekstrand <jason.ekstrand at intel.com>
---
src/mesa/drivers/dri/i965/brw_fs_visitor.cpp | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/mesa/drivers/dri/i965/brw_fs_visitor.cpp b/src/mesa/drivers/dri/i965/brw_fs_visitor.cpp
index 94d6a58..d6a60a7 100644
--- a/src/mesa/drivers/dri/i965/brw_fs_visitor.cpp
+++ b/src/mesa/drivers/dri/i965/brw_fs_visitor.cpp
@@ -1960,7 +1960,7 @@ fs_visitor::emit_cs_terminate()
*/
struct brw_reg g0 = retype(brw_vec8_grf(0, 0), BRW_REGISTER_TYPE_UD);
fs_reg payload = fs_reg(GRF, alloc.allocate(1), BRW_REGISTER_TYPE_UD);
- bld.exec_all().MOV(payload, g0);
+ bld.group(8, 0).exec_all().MOV(payload, g0);
/* Send a message to the thread spawner to terminate the thread. */
fs_inst *inst = bld.exec_all()
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