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intel/compiler: Add helper for barrier message payload setup for gfx >= 125

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CS-like and TCS control barriers converged in gfx >= 125, so use a
common helper for the message payload setup.

Reviewed-by: Marcin Ślusarz <marcin.slusarz@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18362>
This commit is contained in:
Caio Oliveira
2022-09-01 01:01:12 -07:00
parent 55db3aaa3a
commit 027b8b4249
1 changed files with 16 additions and 12 deletions
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28
src/intel/compiler/brw_fs_visitor.cpp
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@@ -1083,6 +1083,20 @@ fs_visitor::emit_cs_terminate()
inst->eot = true; inst->eot = true;
} }
static void
setup_barrier_message_payload_gfx125(const fs_builder &bld,
const fs_reg &msg_payload)
{
assert(bld.shader->devinfo->ver >= 125);
/* From BSpec: 54006, mov r0.2[31:24] into m0.2[31:24] and m0.2[23:16] */
fs_reg m0_10ub = component(retype(msg_payload, BRW_REGISTER_TYPE_UB), 10);
fs_reg r0_11ub =
stride(suboffset(retype(brw_vec1_grf(0, 0), BRW_REGISTER_TYPE_UB), 11),
0, 1, 0);
bld.exec_all().group(2, 0).MOV(m0_10ub, r0_11ub);
}
void void
fs_visitor::emit_barrier() fs_visitor::emit_barrier()
{ {
@@ -1095,12 +1109,7 @@ fs_visitor::emit_barrier()
bld.exec_all().group(8, 0).MOV(payload, brw_imm_ud(0u)); bld.exec_all().group(8, 0).MOV(payload, brw_imm_ud(0u));
if (devinfo->verx10 >= 125) { if (devinfo->verx10 >= 125) {
/* mov r0.2[31:24] into m0.2[31:24] and m0.2[23:16] */ setup_barrier_message_payload_gfx125(bld, payload);
fs_reg m0_10ub = component(retype(payload, BRW_REGISTER_TYPE_UB), 10);
fs_reg r0_11ub =
stride(suboffset(retype(brw_vec1_grf(0, 0), BRW_REGISTER_TYPE_UB), 11),
0, 1, 0);
bld.exec_all().group(2, 0).MOV(m0_10ub, r0_11ub);
} else { } else {
assert(gl_shader_stage_is_compute(stage)); assert(gl_shader_stage_is_compute(stage));
@@ -1145,12 +1154,7 @@ fs_visitor::emit_tcs_barrier()
bld.exec_all().MOV(m0, brw_imm_ud(0u)); bld.exec_all().MOV(m0, brw_imm_ud(0u));
if (devinfo->verx10 >= 125) { if (devinfo->verx10 >= 125) {
/* From BSpec: 54006, mov r0.2[31:24] into m0.2[31:24] and m0.2[23:16] */ setup_barrier_message_payload_gfx125(bld, m0);
fs_reg m0_10ub = component(retype(m0, BRW_REGISTER_TYPE_UB), 10);
fs_reg r0_11ub =
stride(suboffset(retype(brw_vec1_grf(0, 0), BRW_REGISTER_TYPE_UB), 11),
0, 1, 0);
bld.exec_all().group(2, 0).MOV(m0_10ub, r0_11ub);
} else if (devinfo->ver >= 11) { } else if (devinfo->ver >= 11) {
chanbld.AND(m0_2, retype(brw_vec1_grf(0, 2), BRW_REGISTER_TYPE_UD), chanbld.AND(m0_2, retype(brw_vec1_grf(0, 2), BRW_REGISTER_TYPE_UD),
brw_imm_ud(INTEL_MASK(30, 24))); brw_imm_ud(INTEL_MASK(30, 24)));