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turnip: Properly handle all sizes of specialization constants

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cc: mesa-stable@lists.freedesktop.org

Reviewed-by: Caio Marcelo de Oliveira Filho <caio.oliveira@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4675>
This commit is contained in:
Jason Ekstrand
2020-04-22 13:43:51 -05:00
committed by Marge Bot
parent a4885df9f8
commit 6211e79ba5
1 changed files with 17 additions and 4 deletions
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src/freedreno/vulkan/tu_shader.c
+17 -4
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@@ -62,10 +62,23 @@ tu_spirv_to_nir(struct ir3_compiler *compiler,
const void *data = spec_info->pData + entry->offset;
assert(data + entry->size <= spec_info->pData + spec_info->dataSize);
spec[i].id = entry->constantID;
if (entry->size == 8)
spec[i].data64 = *(const uint64_t *) data;
else
spec[i].data32 = *(const uint32_t *) data;
switch (entry->size) {
case 8:
spec[i].data64 = *(const uint64_t *)data;
break;
case 4:
spec[i].data32 = *(const uint32_t *)data;
break;
case 2:
spec[i].data32 = *(const uint16_t *)data;
break;
case 1:
spec[i].data32 = *(const uint8_t *)data;
break;
default:
assert(!"Invalid spec constant size");
break;
}
spec[i].defined_on_module = false;
}