renderer_vulkan: Add setting to log pipeline statistics

Use VK_KHR_pipeline_executable_properties when enabled and available to
log statistics about the pipeline cache in a game.

For example, this is on Turing GPUs when generating a pipeline cache
from Super Smash Bros. Ultimate:

Average pipeline statistics
==========================================
Code size:       6433.167
Register count:    32.939

More advanced results could be presented, at the moment it's just an
average of all 3D and compute pipelines.

1 files changed, 8 insertions, 0 deletions

diff --git a/src/video_core/vulkan_common/vulkan_wrapper.h b/src/video_core/vulkan_common/vulkan_wrapper.h
index d76bb4324..b7ae01c6c 100644
--- a/src/video_core/vulkan_common/vulkan_wrapper.h
+++ b/src/video_core/vulkan_common/vulkan_wrapper.h
@@ -295,6 +295,8 @@ struct DeviceDispatch : InstanceDispatch {
 #ifdef _WIN32
     PFN_vkGetMemoryWin32HandleKHR vkGetMemoryWin32HandleKHR{};
 #endif
+    PFN_vkGetPipelineExecutablePropertiesKHR vkGetPipelineExecutablePropertiesKHR{};
+    PFN_vkGetPipelineExecutableStatisticsKHR vkGetPipelineExecutableStatisticsKHR{};
     PFN_vkGetQueryPoolResults vkGetQueryPoolResults{};
     PFN_vkGetSemaphoreCounterValueKHR vkGetSemaphoreCounterValueKHR{};
     PFN_vkMapMemory vkMapMemory{};
@@ -879,6 +881,12 @@ public:
 
     VkMemoryRequirements GetImageMemoryRequirements(VkImage image) const noexcept;
 
+    std::vector<VkPipelineExecutablePropertiesKHR> GetPipelineExecutablePropertiesKHR(
+        VkPipeline pipeline) const;
+
+    std::vector<VkPipelineExecutableStatisticKHR> GetPipelineExecutableStatisticsKHR(
+        VkPipeline pipeline, u32 executable_index) const;
+
     void UpdateDescriptorSets(Span<VkWriteDescriptorSet> writes,
                               Span<VkCopyDescriptorSet> copies) const noexcept;