fdo-mirrors/mesa
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/mesa/mesa.git synced 2026-05-09 08:58:02 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

radv: Only allow 16 user SGPRs for compute on GFX9+.

Browse source 
Apparently for compute there are only 16 instead of the 32 for the
graphics path.

Fixes dEQP-VK.binding_model.descriptorset_random.sets16.noarray.ubolimitlow.sbolimitlow.imglimitlow.noiub.comp.0

CC: <mesa-stable@lists.freedesktop.org>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
(cherry picked from commit 0dd8189f15)
Conflicts Resolved by Dylan

Conflicts:
	src/amd/vulkan/radv_nir_to_llvm.c
This commit is contained in:
Bas Nieuwenhuizen 2018-09-16 12:28:33 +02:00 • committed by Dylan Baker
parent e402a7efa5
commit b38445b218
1 changed files with 1 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
src/amd/vulkan/radv_nir_to_llvm.c
View file

@ -583,7 +583,7 @@ static void allocate_user_sgprs(struct radv_shader_context *ctx,
if (ctx->shader_info->info.loads_push_constants)
user_sgpr_info->sgpr_count += 2;
uint32_t available_sgprs = ctx->options->chip_class >= GFX9 ? 32 : 16;
uint32_t available_sgprs = ctx->options->chip_class >= GFX9 && stage != MESA_SHADER_COMPUTE ? 32 : 16;
uint32_t remaining_sgprs = available_sgprs - user_sgpr_info->sgpr_count;
if (remaining_sgprs / 2 < util_bitcount(ctx->shader_info->info.desc_set_used_mask)) {