KonstantinSeurer
/
mesa
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

intel/nir: Lower load_num_work_groups to 32-bit if needed 

For OpenCL-style kernels, this builtin is 64-bit.

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6570>
This commit is contained in:
Jason Ekstrand 2020-09-01 14:46:25 -05:00 committed by Marge Bot
parent 5799da47c7
commit fe18a0fd45
2 changed files with 2 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
src/intel/compiler/brw_fs_nir.cpp
View File

@ -3759,6 +3759,7 @@ fs_visitor::nir_emit_cs_intrinsic(const fs_builder &bld,
}
case nir_intrinsic_load_num_work_groups: {
assert(nir_dest_bit_size(instr->dest) == 32);
const unsigned surface =
cs_prog_data->binding_table.work_groups_start;

1
src/intel/compiler/brw_nir_lower_cs_intrinsics.c
View File

@ -55,6 +55,7 @@ lower_cs_intrinsics_convert_block(struct lower_intrinsics_state *state,
switch (intrinsic->intrinsic) {
case nir_intrinsic_load_local_group_size:
case nir_intrinsic_load_work_group_id:
case nir_intrinsic_load_num_work_groups:
/* Convert this to 32-bit if it's not */
if (intrinsic->dest.ssa.bit_size == 64) {
intrinsic->dest.ssa.bit_size = 32;