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-rw-r--r--src/video_core/gpu.cpp53
1 files changed, 53 insertions, 0 deletions
diff --git a/src/video_core/gpu.cpp b/src/video_core/gpu.cpp
index 51b3904f6..6c81dee64 100644
--- a/src/video_core/gpu.cpp
+++ b/src/video_core/gpu.cpp
@@ -26,6 +26,7 @@ u32 FramebufferConfig::BytesPerPixel(PixelFormat format) {
GPU::GPU(VideoCore::RasterizerInterface& rasterizer) {
memory_manager = std::make_unique<Tegra::MemoryManager>();
+ dma_pusher = std::make_unique<Tegra::DmaPusher>(*this);
maxwell_3d = std::make_unique<Engines::Maxwell3D>(rasterizer, *memory_manager);
fermi_2d = std::make_unique<Engines::Fermi2D>(rasterizer, *memory_manager);
maxwell_compute = std::make_unique<Engines::MaxwellCompute>();
@@ -51,6 +52,14 @@ const MemoryManager& GPU::MemoryManager() const {
return *memory_manager;
}
+DmaPusher& GPU::DmaPusher() {
+ return *dma_pusher;
+}
+
+const DmaPusher& GPU::DmaPusher() const {
+ return *dma_pusher;
+}
+
u32 RenderTargetBytesPerPixel(RenderTargetFormat format) {
ASSERT(format != RenderTargetFormat::NONE);
@@ -113,4 +122,48 @@ u32 DepthFormatBytesPerPixel(DepthFormat format) {
}
}
+enum class BufferMethods {
+ BindObject = 0,
+ CountBufferMethods = 0x40,
+};
+
+void GPU::CallMethod(const MethodCall& method_call) {
+ LOG_TRACE(HW_GPU,
+ "Processing method {:08X} on subchannel {} value "
+ "{:08X} remaining params {}",
+ MethCall.method, MethCall.subchannel, value, remaining_params);
+
+ ASSERT(method_call.subchannel < bound_engines.size());
+
+ if (method_call.method == static_cast<u32>(BufferMethods::BindObject)) {
+ // Bind the current subchannel to the desired engine id.
+ LOG_DEBUG(HW_GPU, "Binding subchannel {} to engine {}", method_call.subchannel,
+ method_call.argument);
+ bound_engines[method_call.subchannel] = static_cast<EngineID>(method_call.argument);
+ return;
+ }
+
+ const EngineID engine = bound_engines[method_call.subchannel];
+
+ switch (engine) {
+ case EngineID::FERMI_TWOD_A:
+ fermi_2d->CallMethod(method_call);
+ break;
+ case EngineID::MAXWELL_B:
+ maxwell_3d->CallMethod(method_call);
+ break;
+ case EngineID::MAXWELL_COMPUTE_B:
+ maxwell_compute->CallMethod(method_call);
+ break;
+ case EngineID::MAXWELL_DMA_COPY_A:
+ maxwell_dma->CallMethod(method_call);
+ break;
+ case EngineID::KEPLER_INLINE_TO_MEMORY_B:
+ kepler_memory->CallMethod(method_call);
+ break;
+ default:
+ UNIMPLEMENTED_MSG("Unimplemented engine");
+ }
+}
+
} // namespace Tegra