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v3d: store size of qpu program for compiled shaders

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We will use this to inform heuristics about double-buffer.

Reviewed-by: Jose Maria Casanova Crespo <jmcasanova@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32111>
This commit is contained in:
Iago Toral Quiroga 2024-10-29 11:44:29 +01:00 committed by Marge Bot
parent 0ba8f65d44
commit 3355ceec3b
3 changed files with 8 additions and 5 deletions
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1
src/gallium/drivers/v3d/v3d_context.h
View File

@ -232,6 +232,7 @@ struct v3d_uncompiled_shader {
struct v3d_compiled_shader {
struct pipe_resource *resource;
uint32_t offset;
uint32_t qpu_size;
union {
struct v3d_prog_data *base;

2
src/gallium/drivers/v3d/v3d_disk_cache.c
View File

@ -169,6 +169,8 @@ v3d_disk_cache_retrieve(struct v3d_context *v3d,
u_upload_data(v3d->state_uploader, 0, qpu_size, 8,
qpu_insts, &shader->offset, &shader->resource);
shader->qpu_size = qpu_size;
free(buffer);
return shader;

10
src/gallium/drivers/v3d/v3d_program.c
View File

@ -496,13 +496,13 @@ v3d_get_compiled_shader(struct v3d_context *v3d,
int program_id = uncompiled->program_id;
uint64_t *qpu_insts;
uint32_t shader_size;
qpu_insts = v3d_compile(v3d->screen->compiler, key,
&shader->prog_data.base, s,
v3d_shader_debug_output,
v3d,
program_id, variant_id, &shader_size);
program_id, variant_id,
&shader->qpu_size);
/* qpu_insts being NULL can happen if the register allocation
* failed. At this point we can't really trigger an OpenGL API
@ -513,14 +513,14 @@ v3d_get_compiled_shader(struct v3d_context *v3d,
assert(qpu_insts);
ralloc_steal(shader, shader->prog_data.base);
if (shader_size) {
u_upload_data(v3d->state_uploader, 0, shader_size, 8,
if (shader->qpu_size) {
u_upload_data(v3d->state_uploader, 0, shader->qpu_size, 8,
qpu_insts, &shader->offset, &shader->resource);
}
#ifdef ENABLE_SHADER_CACHE
v3d_disk_cache_store(v3d, key, uncompiled,
shader, qpu_insts, shader_size);
shader, qpu_insts, shader->qpu_size);
#endif
free(qpu_insts);