From 4258d515e69d5f2d40301a1d1592304c12fd8126 Mon Sep 17 00:00:00 2001
From: Fernando Sahmkow <fsahmkow27@gmail.com>
Date: Sat, 29 Jan 2022 22:00:49 +0100
Subject: Rasterizer: Implement Inline2Memory Acceleration.

---
 src/video_core/renderer_vulkan/vk_rasterizer.cpp | 22 ++++++++++++++++++++++
 src/video_core/renderer_vulkan/vk_rasterizer.h   |  1 +
 2 files changed, 23 insertions(+)

(limited to 'src/video_core/renderer_vulkan')

diff --git a/src/video_core/renderer_vulkan/vk_rasterizer.cpp b/src/video_core/renderer_vulkan/vk_rasterizer.cpp
index fd334a146..65c5fd63f 100644
--- a/src/video_core/renderer_vulkan/vk_rasterizer.cpp
+++ b/src/video_core/renderer_vulkan/vk_rasterizer.cpp
@@ -548,6 +548,28 @@ Tegra::Engines::AccelerateDMAInterface& RasterizerVulkan::AccessAccelerateDMA()
     return accelerate_dma;
 }
 
+void RasterizerVulkan::AccelerateInline2Memory(GPUVAddr address, size_t copy_size,
+                                               std::span<u8> memory) {
+    auto cpu_addr = gpu_memory.GpuToCpuAddress(address);
+    if (!cpu_addr) [[unlikely]] {
+        gpu_memory.WriteBlock(address, memory.data(), copy_size);
+        return;
+    }
+    gpu_memory.WriteBlockUnsafe(address, memory.data(), copy_size);
+    {
+        std::unique_lock<std::mutex> lock{buffer_cache.mutex};
+        if (!buffer_cache.InlineMemory(*cpu_addr, copy_size, memory)) {
+            buffer_cache.WriteMemory(*cpu_addr, copy_size);
+        }
+    }
+    {
+        std::scoped_lock lock_texture{texture_cache.mutex};
+        texture_cache.WriteMemory(*cpu_addr, copy_size);
+    }
+    pipeline_cache.InvalidateRegion(*cpu_addr, copy_size);
+    query_cache.InvalidateRegion(*cpu_addr, copy_size);
+}
+
 bool RasterizerVulkan::AccelerateDisplay(const Tegra::FramebufferConfig& config,
                                          VAddr framebuffer_addr, u32 pixel_stride) {
     if (!framebuffer_addr) {
diff --git a/src/video_core/renderer_vulkan/vk_rasterizer.h b/src/video_core/renderer_vulkan/vk_rasterizer.h
index 866827247..bbd79aae4 100644
--- a/src/video_core/renderer_vulkan/vk_rasterizer.h
+++ b/src/video_core/renderer_vulkan/vk_rasterizer.h
@@ -99,6 +99,7 @@ public:
                                const Tegra::Engines::Fermi2D::Surface& dst,
                                const Tegra::Engines::Fermi2D::Config& copy_config) override;
     Tegra::Engines::AccelerateDMAInterface& AccessAccelerateDMA() override;
+    void AccelerateInline2Memory(GPUVAddr address, size_t copy_size, std::span<u8> memory) override;
     bool AccelerateDisplay(const Tegra::FramebufferConfig& config, VAddr framebuffer_addr,
                            u32 pixel_stride) override;
     void LoadDiskResources(u64 title_id, std::stop_token stop_loading,
-- 
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