diff options
author | Konstantin Seurer <konstantin.seurer@gmail.com> | 2022-04-26 09:36:29 +0200 |
---|---|---|
committer | Marge Bot <emma+marge@anholt.net> | 2022-04-26 18:20:11 +0000 |
commit | 1873880b50031fb4614befab069e070748652f31 (patch) | |
tree | 652442484dc4fdd9f17878f6a6f6277c10fa107c | |
parent | 7998f242a889e2650571d015b594fbfb17a9a0a6 (diff) |
vulkan: Add a shader module clone helper
Signed-off-by: Konstantin Seurer <konstantin.seurer@gmail.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16027>
-rw-r--r-- | src/vulkan/runtime/vk_shader_module.c | 18 | ||||
-rw-r--r-- | src/vulkan/runtime/vk_shader_module.h | 3 |
2 files changed, 21 insertions, 0 deletions
diff --git a/src/vulkan/runtime/vk_shader_module.c b/src/vulkan/runtime/vk_shader_module.c index 3b523e368e6..de896229b96 100644 --- a/src/vulkan/runtime/vk_shader_module.c +++ b/src/vulkan/runtime/vk_shader_module.c @@ -131,3 +131,21 @@ vk_shader_module_to_nir(struct vk_device *device, return VK_SUCCESS; } } + +struct vk_shader_module * +vk_shader_module_clone(void *mem_ctx, const struct vk_shader_module *src) +{ + struct vk_shader_module *dst = + ralloc_size(mem_ctx, sizeof(struct vk_shader_module) + src->size); + + vk_object_base_init(src->base.device, &dst->base, VK_OBJECT_TYPE_SHADER_MODULE); + + dst->nir = NULL; + + memcpy(dst->sha1, src->sha1, sizeof(src->sha1)); + + dst->size = src->size; + memcpy(dst->data, src->data, src->size); + + return dst; +} diff --git a/src/vulkan/runtime/vk_shader_module.h b/src/vulkan/runtime/vk_shader_module.h index f909a082c4e..fbd584d19d7 100644 --- a/src/vulkan/runtime/vk_shader_module.h +++ b/src/vulkan/runtime/vk_shader_module.h @@ -60,6 +60,9 @@ vk_shader_module_to_nir(struct vk_device *device, const struct nir_shader_compiler_options *nir_options, void *mem_ctx, struct nir_shader **nir_out); +struct vk_shader_module *vk_shader_module_clone(void *mem_ctx, + const struct vk_shader_module *src); + /* this should only be used for stack-allocated, temporary objects */ #define vk_shader_module_handle_from_nir(_nir) \ ((VkShaderModule)(uintptr_t)&(struct vk_shader_module) { \ |