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intel/nir/rt: switch to workgroup_id_zero_base

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RT don't use a base workgroup id so no reason of using workgroup_id.
Additionally the lowering introduced in b4dd3df227 requires something
provides base_workgroup_id which we don't have for RT as it's not
needed.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Fixes: b4dd3df227 ("intel/nir: Set has_base_workgroup_id for lower_compute_system_values")
Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/7812
Reviewed-by: Mark Janes <markjanes@swizzler.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20115>
This commit is contained in:
Lionel Landwerlin
2022-12-01 23:06:30 +02:00
committed by Marge Bot
parent da4f49d0ad
commit a855bdbf47
1 changed files with 1 additions and 1 deletions
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src/intel/compiler/brw_nir_rt.c
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@@ -444,7 +444,7 @@ brw_nir_create_raygen_trampoline(const struct brw_compiler *compiler,
nir_ssa_def *local_shift =
nir_u2u32(&b, load_trampoline_param(&b, local_group_size_log2, 3, 8));
nir_ssa_def *global_id = nir_load_workgroup_id(&b, 32);
nir_ssa_def *global_id = nir_load_workgroup_id_zero_base(&b);
nir_ssa_def *simd_channel = nir_load_subgroup_invocation(&b);
nir_ssa_def *local_x =
nir_ubfe(&b, simd_channel, nir_imm_int(&b, 0),