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pco: store additional metadata for precompiled shaders

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Signed-off-by: Simon Perretta <simon.perretta@imgtec.com>
Acked-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37439>
This commit is contained in:
Simon Perretta 2025-08-19 11:30:43 +01:00
parent 96e4026273
commit 7855446a51
2 changed files with 9 additions and 1 deletions
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4
src/imagination/pco/pco.c
View file

@ -305,10 +305,14 @@ pco_precomp_data pco_get_precomp_data(pco_shader *shader)
{
assert(pco_shader_binary_size(shader));
unsigned size_dwords = pco_shader_binary_size(shader) / sizeof(uint32_t);
assert(size_dwords <= UINT16_MAX);
return (pco_precomp_data){
.temps = shader->data.common.temps,
.vtxins = shader->data.common.vtxins,
.coeffs = shader->data.common.coeffs,
.shareds = shader->data.common.shareds,
.size_dwords = size_dwords,
};
}

6
src/imagination/pco/pco_data.h
View file

@ -241,7 +241,11 @@ typedef struct PACKED _pco_precomp_data {
uint16_t coeffs : 12;
uint16_t shareds : 12;
uint8_t pad[3];
uint16_t size_dwords;
uint8_t pad[1];
uint32_t binary[];
} pco_precomp_data;
static_assert(sizeof(pco_precomp_data) == 8, "sizeof(pco_precomp_data) != 8");