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authorFernando Sahmkow <fsahmkow27@gmail.com>2021-07-13 03:33:08 +0200
committerFernando Sahmkow <fsahmkow27@gmail.com>2021-07-13 03:49:47 +0200
commitb780d5b5c580a65a670de73140b743072efc0fd2 (patch)
treeef6371d8107ab18932ac2514f3d498c62f1323e6 /src/video_core/renderer_vulkan
parentMerge pull request #6597 from FernandoS27/accelerate-dma (diff)
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Diffstat (limited to 'src/video_core/renderer_vulkan')
-rw-r--r--src/video_core/renderer_vulkan/vk_buffer_cache.cpp24
-rw-r--r--src/video_core/renderer_vulkan/vk_buffer_cache.h2
-rw-r--r--src/video_core/renderer_vulkan/vk_rasterizer.cpp5
-rw-r--r--src/video_core/renderer_vulkan/vk_rasterizer.h2
4 files changed, 33 insertions, 0 deletions
diff --git a/src/video_core/renderer_vulkan/vk_buffer_cache.cpp b/src/video_core/renderer_vulkan/vk_buffer_cache.cpp
index 0df4e1a1c..11e86174e 100644
--- a/src/video_core/renderer_vulkan/vk_buffer_cache.cpp
+++ b/src/video_core/renderer_vulkan/vk_buffer_cache.cpp
@@ -136,6 +136,30 @@ void BufferCacheRuntime::CopyBuffer(VkBuffer dst_buffer, VkBuffer src_buffer,
});
}
+void BufferCacheRuntime::ClearBuffer(VkBuffer dest_buffer, u32 offset, size_t size, u32 value) {
+ static constexpr VkMemoryBarrier READ_BARRIER{
+ .sType = VK_STRUCTURE_TYPE_MEMORY_BARRIER,
+ .pNext = nullptr,
+ .srcAccessMask = VK_ACCESS_MEMORY_WRITE_BIT,
+ .dstAccessMask = VK_ACCESS_TRANSFER_READ_BIT | VK_ACCESS_TRANSFER_WRITE_BIT,
+ };
+ static constexpr VkMemoryBarrier WRITE_BARRIER{
+ .sType = VK_STRUCTURE_TYPE_MEMORY_BARRIER,
+ .pNext = nullptr,
+ .srcAccessMask = VK_ACCESS_TRANSFER_WRITE_BIT,
+ .dstAccessMask = VK_ACCESS_MEMORY_READ_BIT | VK_ACCESS_MEMORY_WRITE_BIT,
+ };
+
+ scheduler.RequestOutsideRenderPassOperationContext();
+ scheduler.Record([dest_buffer, offset, size, value](vk::CommandBuffer cmdbuf) {
+ cmdbuf.PipelineBarrier(VK_PIPELINE_STAGE_ALL_COMMANDS_BIT, VK_PIPELINE_STAGE_TRANSFER_BIT,
+ 0, READ_BARRIER);
+ cmdbuf.FillBuffer(dest_buffer, offset, size, value);
+ cmdbuf.PipelineBarrier(VK_PIPELINE_STAGE_TRANSFER_BIT, VK_PIPELINE_STAGE_ALL_COMMANDS_BIT,
+ 0, WRITE_BARRIER);
+ });
+}
+
void BufferCacheRuntime::BindIndexBuffer(PrimitiveTopology topology, IndexFormat index_format,
u32 base_vertex, u32 num_indices, VkBuffer buffer,
u32 offset, [[maybe_unused]] u32 size) {
diff --git a/src/video_core/renderer_vulkan/vk_buffer_cache.h b/src/video_core/renderer_vulkan/vk_buffer_cache.h
index 982e92191..60d49386e 100644
--- a/src/video_core/renderer_vulkan/vk_buffer_cache.h
+++ b/src/video_core/renderer_vulkan/vk_buffer_cache.h
@@ -60,6 +60,8 @@ public:
void CopyBuffer(VkBuffer src_buffer, VkBuffer dst_buffer,
std::span<const VideoCommon::BufferCopy> copies);
+ void ClearBuffer(VkBuffer dest_buffer, u32 offset, size_t size, u32 value);
+
void BindIndexBuffer(PrimitiveTopology topology, IndexFormat index_format, u32 num_indices,
u32 base_vertex, VkBuffer buffer, u32 offset, u32 size);
diff --git a/src/video_core/renderer_vulkan/vk_rasterizer.cpp b/src/video_core/renderer_vulkan/vk_rasterizer.cpp
index e378a5679..fd9eed3e3 100644
--- a/src/video_core/renderer_vulkan/vk_rasterizer.cpp
+++ b/src/video_core/renderer_vulkan/vk_rasterizer.cpp
@@ -704,6 +704,11 @@ void RasterizerVulkan::FlushWork() {
AccelerateDMA::AccelerateDMA(BufferCache& buffer_cache_) : buffer_cache{buffer_cache_} {}
+bool AccelerateDMA::BufferClear(GPUVAddr src_address, u64 amount, u32 value) {
+ std::scoped_lock lock{buffer_cache.mutex};
+ return buffer_cache.DMAClear(src_address, amount, value);
+}
+
bool AccelerateDMA::BufferCopy(GPUVAddr src_address, GPUVAddr dest_address, u64 amount) {
std::scoped_lock lock{buffer_cache.mutex};
return buffer_cache.DMACopy(src_address, dest_address, amount);
diff --git a/src/video_core/renderer_vulkan/vk_rasterizer.h b/src/video_core/renderer_vulkan/vk_rasterizer.h
index 3a78de258..2065209be 100644
--- a/src/video_core/renderer_vulkan/vk_rasterizer.h
+++ b/src/video_core/renderer_vulkan/vk_rasterizer.h
@@ -56,6 +56,8 @@ public:
bool BufferCopy(GPUVAddr start_address, GPUVAddr end_address, u64 amount) override;
+ bool BufferClear(GPUVAddr src_address, u64 amount, u32 value) override;
+
private:
BufferCache& buffer_cache;
};