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gpu: Rewrite GPU command list processing with DmaPusher class.

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- More accurate impl., fixes Undertale (among other games).
This commit is contained in:
bunnei
2018-11-23 23:20:56 -05:00
parent 852a462df3
commit abea6fa90c
18 changed files with 353 additions and 108 deletions
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13
src/core/hle/service/nvdrv/devices/nvhost_gpu.cpp
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@@ -8,7 +8,6 @@
#include "core/core.h"
#include "core/hle/service/nvdrv/devices/nvhost_gpu.h"
#include "core/memory.h"
#include "video_core/command_processor.h"
#include "video_core/gpu.h"
#include "video_core/memory_manager.h"
@@ -129,6 +128,14 @@ u32 nvhost_gpu::AllocateObjectContext(const std::vector<u8>& input, std::vector<
return 0;
}
static void PushGPUEntries(const std::vector<Tegra::CommandListHeader>& entries) {
auto& dma_pusher{Core::System::GetInstance().GPU().DmaPusher()};
for (const auto& entry : entries) {
dma_pusher.Push(entry);
}
dma_pusher.DispatchCalls();
}
u32 nvhost_gpu::SubmitGPFIFO(const std::vector<u8>& input, std::vector<u8>& output) {
if (input.size() < sizeof(IoctlSubmitGpfifo)) {
UNIMPLEMENTED();
@@ -146,7 +153,7 @@ u32 nvhost_gpu::SubmitGPFIFO(const std::vector<u8>& input, std::vector<u8>& outp
std::memcpy(entries.data(), &input[sizeof(IoctlSubmitGpfifo)],
params.num_entries * sizeof(Tegra::CommandListHeader));
Core::System::GetInstance().GPU().ProcessCommandLists(entries);
PushGPUEntries(entries);
params.fence_out.id = 0;
params.fence_out.value = 0;
@@ -167,7 +174,7 @@ u32 nvhost_gpu::KickoffPB(const std::vector<u8>& input, std::vector<u8>& output)
Memory::ReadBlock(params.address, entries.data(),
params.num_entries * sizeof(Tegra::CommandListHeader));
Core::System::GetInstance().GPU().ProcessCommandLists(entries);
PushGPUEntries(entries);
params.fence_out.id = 0;
params.fence_out.value = 0;