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VideoCore: Implement DispatchIndirect

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This commit is contained in:
Fernando Sahmkow 2023-08-27 02:58:00 +02:00
parent 710ca3ca49
commit 115792158d
11 changed files with 119 additions and 13 deletions
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28
src/video_core/dma_pusher.cpp
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@ -14,6 +14,7 @@
namespace Tegra {
constexpr u32 MacroRegistersStart = 0xE00;
constexpr u32 ComputeInline = 0x6D;
DmaPusher::DmaPusher(Core::System& system_, GPU& gpu_, MemoryManager& memory_manager_,
Control::ChannelState& channel_state_)
@ -83,20 +84,35 @@ bool DmaPusher::Step() {
dma_state.dma_get, command_list_header.size * sizeof(u32));
}
}
if (Settings::IsGPULevelHigh() && dma_state.method < MacroRegistersStart) {
const auto safe_process = [&] {
Core::Memory::GpuGuestMemory<Tegra::CommandHeader,
Core::Memory::GuestMemoryFlags::SafeRead>
headers(memory_manager, dma_state.dma_get, command_list_header.size,
&command_headers);
ProcessCommands(headers);
};
const auto unsafe_process = [&] {
Core::Memory::GpuGuestMemory<Tegra::CommandHeader,
Core::Memory::GuestMemoryFlags::UnsafeRead>
headers(memory_manager, dma_state.dma_get, command_list_header.size,
&command_headers);
ProcessCommands(headers);
};
if (Settings::IsGPULevelHigh()) {
if (dma_state.method >= MacroRegistersStart) {
unsafe_process();
return true;
}
if (subchannel_type[dma_state.subchannel] == Engines::EngineTypes::KeplerCompute &&
dma_state.method == ComputeInline) {
unsafe_process();
return true;
}
safe_process();
return true;
}
Core::Memory::GpuGuestMemory<Tegra::CommandHeader,
Core::Memory::GuestMemoryFlags::UnsafeRead>
headers(memory_manager, dma_state.dma_get, command_list_header.size, &command_headers);
ProcessCommands(headers);
unsafe_process();
}
return true;
}