fdo-mirrors/mesa
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/mesa/mesa.git synced 2026-05-08 04:48:08 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

lvp: replace lower_ray_tracing_stack_base with inline_sysval

Browse source 
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Reviewed-by: Marek Olšák <maraeo@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36516>
This commit is contained in:
Alyssa Rosenzweig 2025-08-01 08:14:48 -04:00 • committed by Marge Bot
parent a52cdc08b7
commit 1708230415
1 changed files with 3 additions and 15 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

18
src/gallium/frontends/lavapipe/lvp_ray_tracing_pipeline.c
View file

@ -1025,19 +1025,6 @@ lvp_lower_ray_tracing_instr(nir_builder *b, nir_instr *instr, void *data)
return true;
}
static bool
lvp_lower_ray_tracing_stack_base(nir_builder *b, nir_intrinsic_instr *instr, void *data)
{
if (instr->intrinsic != nir_intrinsic_load_ray_tracing_stack_base_lvp)
return false;
b->cursor = nir_after_instr(&instr->instr);
nir_def_replace(&instr->def, nir_imm_int(b, b->shader->scratch_size));
return true;
}
static void
lvp_compile_ray_tracing_pipeline(struct lvp_pipeline *pipeline,
const VkRayTracingPipelineCreateInfoKHR *create_info)
@ -1109,8 +1096,9 @@ lvp_compile_ray_tracing_pipeline(struct lvp_pipeline *pipeline,
NIR_PASS(_, b->shader, nir_lower_explicit_io, nir_var_shader_temp,
nir_address_format_32bit_offset);
NIR_PASS(_, b->shader, nir_shader_intrinsics_pass, lvp_lower_ray_tracing_stack_base,
nir_metadata_control_flow, NULL);
NIR_PASS(_, b->shader, nir_inline_sysval,
nir_intrinsic_load_ray_tracing_stack_base_lvp,
b->shader->scratch_size);
/* We can not support dynamic stack sizes, assume the worst. */
b->shader->scratch_size +=