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brw: Implement URB handle intrinsics for task/mesh stages

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(Split by Ken from a larger patch originally written by Lionel.)

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/38918>
This commit is contained in:
Lionel Landwerlin
2025-11-12 14:25:36 -08:00
committed by Marge Bot
parent d18423b116
commit d3053fb3d2
1 changed files with 11 additions and 0 deletions
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11
src/intel/compiler/brw/brw_from_nir.cpp
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@@ -5466,6 +5466,10 @@ brw_from_nir_emit_task_mesh_intrinsic(nir_to_brw_state &ntb, const brw_builder &
dest = get_nir_def(ntb, instr->def);
switch (instr->intrinsic) {
case nir_intrinsic_load_urb_output_handle_intel:
bld.MOV(retype(dest, BRW_TYPE_UD), payload.urb_output);
break;
case nir_intrinsic_load_draw_id:
dest = retype(dest, BRW_TYPE_UD);
bld.MOV(dest, payload.extended_parameter_0);
@@ -5535,7 +5539,14 @@ brw_from_nir_emit_mesh_intrinsic(nir_to_brw_state &ntb,
assert(s.stage == MESA_SHADER_MESH);
const brw_task_mesh_thread_payload &payload = s.task_mesh_payload();
brw_reg dest;
if (nir_intrinsic_infos[instr->intrinsic].has_dest)
dest = get_nir_def(ntb, instr->def);
switch (instr->intrinsic) {
case nir_intrinsic_load_urb_input_handle_intel:
bld.MOV(retype(dest, BRW_TYPE_UD), payload.task_urb_input);
break;
case nir_intrinsic_store_per_primitive_output:
case nir_intrinsic_store_per_vertex_output:
case nir_intrinsic_store_output: