1 files changed, 90 insertions, 0 deletions
diff --git a/src/video_core/renderer_null/null_rasterizer.cpp b/src/video_core/renderer_null/null_rasterizer.cpp
new file mode 100644
index 000000000..9734d84bc
--- /dev/null
+++ b/src/video_core/renderer_null/null_rasterizer.cpp
@@ -0,0 +1,90 @@
+// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "video_core/host1x/host1x.h"
+#include "video_core/memory_manager.h"
+#include "video_core/renderer_null/null_rasterizer.h"
+
+namespace Null {
+
+AccelerateDMA::AccelerateDMA() = default;
+
+bool AccelerateDMA::BufferCopy(GPUVAddr start_address, GPUVAddr end_address, u64 amount) {
+    return true;
+}
+bool AccelerateDMA::BufferClear(GPUVAddr src_address, u64 amount, u32 value) {
+    return true;
+}
+
+RasterizerNull::RasterizerNull(Core::Memory::Memory& cpu_memory_, Tegra::GPU& gpu)
+    : RasterizerAccelerated(cpu_memory_), m_gpu{gpu} {}
+RasterizerNull::~RasterizerNull() = default;
+
+void RasterizerNull::Draw(bool is_indexed, u32 instance_count) {}
+void RasterizerNull::Clear(u32 layer_count) {}
+void RasterizerNull::DispatchCompute() {}
+void RasterizerNull::ResetCounter(VideoCore::QueryType type) {}
+void RasterizerNull::Query(GPUVAddr gpu_addr, VideoCore::QueryType type,
+                           std::optional<u64> timestamp) {
+    if (!gpu_memory) {
+        return;
+    }
+
+    gpu_memory->Write(gpu_addr, u64{0});
+    if (timestamp) {
+        gpu_memory->Write(gpu_addr + 8, *timestamp);
+    }
+}
+void RasterizerNull::BindGraphicsUniformBuffer(size_t stage, u32 index, GPUVAddr gpu_addr,
+                                               u32 size) {}
+void RasterizerNull::DisableGraphicsUniformBuffer(size_t stage, u32 index) {}
+void RasterizerNull::FlushAll() {}
+void RasterizerNull::FlushRegion(VAddr addr, u64 size) {}
+bool RasterizerNull::MustFlushRegion(VAddr addr, u64 size) {
+    return false;
+}
+void RasterizerNull::InvalidateRegion(VAddr addr, u64 size) {}
+void RasterizerNull::OnCPUWrite(VAddr addr, u64 size) {}
+void RasterizerNull::InvalidateGPUCache() {}
+void RasterizerNull::UnmapMemory(VAddr addr, u64 size) {}
+void RasterizerNull::ModifyGPUMemory(size_t as_id, GPUVAddr addr, u64 size) {}
+void RasterizerNull::SignalFence(std::function<void()>&& func) {
+    func();
+}
+void RasterizerNull::SyncOperation(std::function<void()>&& func) {
+    func();
+}
+void RasterizerNull::SignalSyncPoint(u32 value) {
+    auto& syncpoint_manager = m_gpu.Host1x().GetSyncpointManager();
+    syncpoint_manager.IncrementGuest(value);
+    syncpoint_manager.IncrementHost(value);
+}
+void RasterizerNull::SignalReference() {}
+void RasterizerNull::ReleaseFences() {}
+void RasterizerNull::FlushAndInvalidateRegion(VAddr addr, u64 size) {}
+void RasterizerNull::WaitForIdle() {}
+void RasterizerNull::FragmentBarrier() {}
+void RasterizerNull::TiledCacheBarrier() {}
+void RasterizerNull::FlushCommands() {}
+void RasterizerNull::TickFrame() {}
+Tegra::Engines::AccelerateDMAInterface& RasterizerNull::AccessAccelerateDMA() {
+    return m_accelerate_dma;
+}
+bool RasterizerNull::AccelerateSurfaceCopy(const Tegra::Engines::Fermi2D::Surface& src,
+                                           const Tegra::Engines::Fermi2D::Surface& dst,
+                                           const Tegra::Engines::Fermi2D::Config& copy_config) {
+    return true;
+}
+void RasterizerNull::AccelerateInlineToMemory(GPUVAddr address, size_t copy_size,
+                                              std::span<const u8> memory) {}
+bool RasterizerNull::AccelerateDisplay(const Tegra::FramebufferConfig& config,
+                                       VAddr framebuffer_addr, u32 pixel_stride) {
+    return true;
+}
+void RasterizerNull::LoadDiskResources(u64 title_id, std::stop_token stop_loading,
+                                       const VideoCore::DiskResourceLoadCallback& callback) {}
+void RasterizerNull::InitializeChannel(Tegra::Control::ChannelState& channel) {}
+void RasterizerNull::BindChannel(Tegra::Control::ChannelState& channel) {}
+void RasterizerNull::ReleaseChannel(s32 channel_id) {}
+
+} // namespace Null