diff options
Diffstat (limited to 'src/video_core')
4 files changed, 15 insertions, 1 deletions
diff --git a/src/video_core/renderer_vulkan/vk_compute_pipeline.cpp b/src/video_core/renderer_vulkan/vk_compute_pipeline.cpp index 6684d37a6..8e544d745 100644 --- a/src/video_core/renderer_vulkan/vk_compute_pipeline.cpp +++ b/src/video_core/renderer_vulkan/vk_compute_pipeline.cpp @@ -36,13 +36,18 @@ ComputePipeline::ComputePipeline(const Device& device, VKDescriptorPool& descrip descriptor_update_template = std::move(tuple.descriptor_update_template); descriptor_allocator = DescriptorAllocator(descriptor_pool, *descriptor_set_layout); + const VkPipelineShaderStageRequiredSubgroupSizeCreateInfoEXT subgroup_size_ci{ + .sType = VK_STRUCTURE_TYPE_PIPELINE_SHADER_STAGE_REQUIRED_SUBGROUP_SIZE_CREATE_INFO_EXT, + .pNext = nullptr, + .requiredSubgroupSize = GuestWarpSize, + }; pipeline = device.GetLogical().CreateComputePipeline({ .sType = VK_STRUCTURE_TYPE_COMPUTE_PIPELINE_CREATE_INFO, .pNext = nullptr, .flags = 0, .stage{ .sType = VK_STRUCTURE_TYPE_PIPELINE_SHADER_STAGE_CREATE_INFO, - .pNext = nullptr, + .pNext = device.IsExtSubgroupSizeControlSupported() ? &subgroup_size_ci : nullptr, .flags = 0, .stage = VK_SHADER_STAGE_COMPUTE_BIT, .module = *spv_module, diff --git a/src/video_core/renderer_vulkan/vk_pipeline_cache.cpp b/src/video_core/renderer_vulkan/vk_pipeline_cache.cpp index 41fc9588f..bdbc8dd1e 100644 --- a/src/video_core/renderer_vulkan/vk_pipeline_cache.cpp +++ b/src/video_core/renderer_vulkan/vk_pipeline_cache.cpp @@ -455,6 +455,8 @@ PipelineCache::PipelineCache(RasterizerVulkan& rasterizer_, Tegra::GPU& gpu_, float_control.shaderSignedZeroInfNanPreserveFloat32 != VK_FALSE, .support_fp64_signed_zero_nan_preserve = float_control.shaderSignedZeroInfNanPreserveFloat64 != VK_FALSE, + .support_vote = true, + .warp_size_potentially_larger_than_guest = device.IsWarpSizePotentiallyBiggerThanGuest(), .has_broken_spirv_clamp = driver_id == VK_DRIVER_ID_INTEL_PROPRIETARY_WINDOWS_KHR, }; } diff --git a/src/video_core/vulkan_common/vulkan_device.cpp b/src/video_core/vulkan_common/vulkan_device.cpp index f0e5b098c..009b74f12 100644 --- a/src/video_core/vulkan_common/vulkan_device.cpp +++ b/src/video_core/vulkan_common/vulkan_device.cpp @@ -737,6 +737,7 @@ std::vector<const char*> Device::LoadExtensions(bool requires_surface) { subgroup_properties.maxSubgroupSize >= GuestWarpSize) { extensions.push_back(VK_EXT_SUBGROUP_SIZE_CONTROL_EXTENSION_NAME); guest_warp_stages = subgroup_properties.requiredSubgroupSizeStages; + ext_subgroup_size_control = true; } } else { is_warp_potentially_bigger = true; diff --git a/src/video_core/vulkan_common/vulkan_device.h b/src/video_core/vulkan_common/vulkan_device.h index 82bccc8f0..c268a4f8d 100644 --- a/src/video_core/vulkan_common/vulkan_device.h +++ b/src/video_core/vulkan_common/vulkan_device.h @@ -193,6 +193,11 @@ public: return ext_shader_viewport_index_layer; } + /// Returns true if the device supports VK_EXT_subgroup_size_control. + bool IsExtSubgroupSizeControlSupported() const { + return ext_subgroup_size_control; + } + /// Returns true if the device supports VK_EXT_transform_feedback. bool IsExtTransformFeedbackSupported() const { return ext_transform_feedback; @@ -297,6 +302,7 @@ private: bool ext_depth_range_unrestricted{}; ///< Support for VK_EXT_depth_range_unrestricted. bool ext_shader_viewport_index_layer{}; ///< Support for VK_EXT_shader_viewport_index_layer. bool ext_tooling_info{}; ///< Support for VK_EXT_tooling_info. + bool ext_subgroup_size_control{}; ///< Support for VK_EXT_subgroup_size_control. bool ext_transform_feedback{}; ///< Support for VK_EXT_transform_feedback. bool ext_custom_border_color{}; ///< Support for VK_EXT_custom_border_color. bool ext_extended_dynamic_state{}; ///< Support for VK_EXT_extended_dynamic_state. |