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glsl: reserve parameter storage on cache restore

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Since we know how big the list will be we can allocate the storage
upfront.

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
This commit is contained in:
Timothy Arceri 2016-06-08 10:18:33 +10:00 • committed by Timothy Arceri
parent 1183eb487f
commit ed61530121
1 changed files with 1 additions and 0 deletions
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src/compiler/glsl/shader_cache.cpp
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@ -1101,6 +1101,7 @@ read_shader_parameters(struct blob_reader *metadata,
uint32_t i = 0;
uint32_t num_parameters = blob_read_uint32(metadata);
_mesa_reserve_parameter_storage(params, num_parameters);
while (i < num_parameters) {
gl_register_file type = (gl_register_file) blob_read_uint32(metadata);
const char *name = blob_read_string(metadata);