fdo-mirrors/mesa
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/mesa/mesa.git synced 2025-12-29 21:00:16 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions 2

intel/nir: reuse rt helper

Browse source 
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Caio Oliveira <caio.oliveira@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16970>
This commit is contained in:
Lionel Landwerlin 2021-11-04 12:43:04 +02:00 • committed by Marge Bot
parent 57f1e95102
commit 649cdc617f
1 changed files with 4 additions and 13 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

17
src/intel/compiler/brw_nir_lower_rt_intrinsics.c
View file

@ -183,20 +183,11 @@ lower_rt_intrinsics_impl(nir_function_impl *impl,
sysval = hit_in.t;
break;
case nir_intrinsic_load_primitive_id: {
/* It's in dw[3] for procedural and dw[2] for quad
*
* TODO: We really need some helpers here.
*/
nir_ssa_def *offset =
nir_bcsel(b, build_leaf_is_procedural(b, &hit_in),
nir_iadd_imm(b, nir_ishl_imm(b, hit_in.prim_leaf_index, 2), 12),
nir_imm_int(b, 8));
sysval = nir_load_global(b, nir_iadd(b, hit_in.prim_leaf_ptr,
nir_u2u64(b, offset)),
4, /* align */ 1, 32);
case nir_intrinsic_load_primitive_id:
sysval = brw_nir_rt_load_primitive_id_from_hit(b,
build_leaf_is_procedural(b, &hit_in),
&hit_in);
break;
}
case nir_intrinsic_load_instance_id: {
struct brw_nir_rt_bvh_instance_leaf_defs leaf;