Module: Mesa Branch: main Commit: e28b982db8d6829779f9f575cc13a685ef013541 URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=e28b982db8d6829779f9f575cc13a685ef013541
Author: Mike Blumenkrantz <[email protected]> Date: Thu Jan 26 12:55:02 2023 -0500 radv: avoid a huge memset in radv_graphics_pipeline_compile() this has a noticeable impact on pipeline creation Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20947> --- src/amd/vulkan/radv_pipeline.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/src/amd/vulkan/radv_pipeline.c b/src/amd/vulkan/radv_pipeline.c index 64431f591ef..069696e1e10 100644 --- a/src/amd/vulkan/radv_pipeline.c +++ b/src/amd/vulkan/radv_pipeline.c @@ -3465,7 +3465,7 @@ radv_graphics_pipeline_compile(struct radv_graphics_pipeline *pipeline, radv_pipeline_capture_shaders(pipeline->base.device, pCreateInfo->flags); bool keep_statistic_info = radv_pipeline_capture_shader_stats(pipeline->base.device, pCreateInfo->flags); - struct radv_pipeline_stage stages[MESA_VULKAN_SHADER_STAGES] = {0}; + struct radv_pipeline_stage stages[MESA_VULKAN_SHADER_STAGES]; const VkPipelineCreationFeedbackCreateInfo *creation_feedback = vk_find_struct_const(pCreateInfo->pNext, PIPELINE_CREATION_FEEDBACK_CREATE_INFO); VkPipelineCreationFeedback pipeline_feedback = { @@ -3491,6 +3491,12 @@ radv_graphics_pipeline_compile(struct radv_graphics_pipeline *pipeline, skip_shaders_cache = true; } + for (unsigned i = 0; i < MESA_VULKAN_SHADER_STAGES; i++) { + stages[i].entrypoint = NULL; + stages[i].nir = NULL; + stages[i].spirv.size = 0; + } + for (uint32_t i = 0; i < pCreateInfo->stageCount; i++) { const VkPipelineShaderStageCreateInfo *sinfo = &pCreateInfo->pStages[i]; gl_shader_stage stage = vk_to_mesa_shader_stage(sinfo->stage);
