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lavapipe: Add lvp_spirv_to_nir

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Reviewed-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28187>
This commit is contained in:
Konstantin Seurer 2024-03-07 19:44:19 +01:00 • committed by Marge Bot
parent 04af9b3ac2
commit 5d43b8c46e
2 changed files with 17 additions and 4 deletions
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17
src/gallium/frontends/lavapipe/lvp_pipeline.c
View file

@ -499,6 +499,17 @@ lvp_shader_lower(struct lvp_device *pdevice, struct lvp_pipeline *pipeline, nir_
nir->info.stage);
}
VkResult
lvp_spirv_to_nir(struct lvp_pipeline *pipeline, const VkPipelineShaderStageCreateInfo *sinfo,
nir_shader **out_nir)
{
VkResult result = compile_spirv(pipeline->device, sinfo, out_nir);
if (result == VK_SUCCESS)
lvp_shader_lower(pipeline->device, pipeline, *out_nir, pipeline->layout);
return result;
}
static void
lvp_shader_init(struct lvp_shader *shader, nir_shader *nir)
{
@ -514,14 +525,12 @@ static VkResult
lvp_shader_compile_to_ir(struct lvp_pipeline *pipeline,
const VkPipelineShaderStageCreateInfo *sinfo)
{
struct lvp_device *pdevice = pipeline->device;
gl_shader_stage stage = vk_to_mesa_shader_stage(sinfo->stage);
assert(stage <= LVP_SHADER_STAGES && stage != MESA_SHADER_NONE);
struct lvp_shader *shader = &pipeline->shaders[stage];
nir_shader *nir;
VkResult result = compile_spirv(pdevice, sinfo, &nir);
VkResult result = lvp_spirv_to_nir(pipeline, sinfo, &nir);
if (result == VK_SUCCESS) {
lvp_shader_lower(pdevice, pipeline, nir, pipeline->layout);
struct lvp_shader *shader = &pipeline->shaders[stage];
lvp_shader_init(shader, nir);
}
return result;

4
src/gallium/frontends/lavapipe/lvp_private.h
View file

@ -741,6 +741,10 @@ lvp_pipeline_destroy(struct lvp_device *device, struct lvp_pipeline *pipeline, b
void
queue_thread_noop(void *data, void *gdata, int thread_index);
VkResult
lvp_spirv_to_nir(struct lvp_pipeline *pipeline, const VkPipelineShaderStageCreateInfo *sinfo,
nir_shader **out_nir);
void
lvp_shader_optimize(nir_shader *nir);
bool