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intel/fs: Explicitly set EXECUTE_1 where needed

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Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
This commit is contained in:
Jason Ekstrand
2017-08-30 12:07:00 -07:00
parent ab378734f5
commit dc4cf11dfc
4 changed files with 15 additions and 9 deletions
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7
src/intel/compiler/brw_fs_visitor.cpp
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@@ -795,14 +795,13 @@ fs_visitor::emit_barrier()
fs_reg payload = fs_reg(VGRF, alloc.allocate(1), BRW_REGISTER_TYPE_UD);
const fs_builder pbld = bld.exec_all().group(8, 0);
/* Clear the message payload */
pbld.MOV(payload, brw_imm_ud(0u));
bld.exec_all().group(8, 0).MOV(payload, brw_imm_ud(0u));
/* Copy the barrier id from r0.2 to the message payload reg.2 */
fs_reg r0_2 = fs_reg(retype(brw_vec1_grf(0, 2), BRW_REGISTER_TYPE_UD));
pbld.AND(component(payload, 2), r0_2, brw_imm_ud(barrier_id_mask));
bld.exec_all().group(1, 0).AND(component(payload, 2), r0_2,
brw_imm_ud(barrier_id_mask));
/* Emit a gateway "barrier" message using the payload we set up, followed
* by a wait instruction.