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Trigger command executor before DMA copies

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DMA copies can use textures currently in active use on the GPU as dst/src so Execute before to prevent a deadlock
This commit is contained in:
Billy Laws 2022-04-09 20:22:12 +01:00 committed by PixelyIon
parent dbbc5704d2
commit 77cf33b643
3 changed files with 11 additions and 4 deletions
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2
app/src/main/cpp/skyline/soc/gm20b/channel.cpp
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@ -9,7 +9,7 @@ namespace skyline::soc::gm20b {
: asCtx(std::move(pAsCtx)),
executor(state),
maxwell3D(std::make_unique<engine::maxwell3d::Maxwell3D>(state, *this, macroState, executor)),
maxwellDma(state, *this),
maxwellDma(state, *this, executor),
keplerCompute(state, *this),
inline2Memory(asCtx),
gpfifo(state, *this, numEntries) {}

6
app/src/main/cpp/skyline/soc/gm20b/engines/maxwell_dma.cpp
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@ -2,6 +2,7 @@
// Copyright © 2022 Skyline Team and Contributors (https://github.com/skyline-emu/)
// Copyright © 2022 yuzu Emulator Project (https://github.com/yuzu-emu/yuzu/)
#include <gpu/interconnect/command_executor.h>
#include <gpu/texture/format.h>
#include <gpu/texture/layout.h>
#include <soc.h>
@ -10,8 +11,8 @@
#include "maxwell_dma.h"
namespace skyline::soc::gm20b::engine {
MaxwellDma::MaxwellDma(const DeviceState &state, ChannelContext &channelCtx)
: channelCtx(channelCtx), syncpoints(state.soc->host1x.syncpoints) {}
MaxwellDma::MaxwellDma(const DeviceState &state, ChannelContext &channelCtx, gpu::interconnect::CommandExecutor &executor)
: channelCtx(channelCtx), syncpoints(state.soc->host1x.syncpoints), executor(executor) {}
__attribute__((always_inline)) void MaxwellDma::CallMethod(u32 method, u32 argument) {
Logger::Verbose("Called method in Maxwell DMA: 0x{:X} args: 0x{:X}", method, argument);
@ -35,6 +36,7 @@ namespace skyline::soc::gm20b::engine {
return;
}
executor.Execute();
if (registers.launchDma->multiLineEnable) {
if (registers.launchDma->srcMemoryLayout == Registers::LaunchDma::MemoryLayout::Pitch &&
registers.launchDma->dstMemoryLayout == Registers::LaunchDma::MemoryLayout::BlockLinear)

7
app/src/main/cpp/skyline/soc/gm20b/engines/maxwell_dma.h
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@ -5,6 +5,10 @@
#include "engine.h"
namespace skyline::gpu::interconnect {
class CommandExecutor;
}
namespace skyline::soc::gm20b {
struct ChannelContext;
}
@ -17,6 +21,7 @@ namespace skyline::soc::gm20b::engine {
private:
host1x::SyncpointSet &syncpoints;
ChannelContext &channelCtx;
gpu::interconnect::CommandExecutor &executor;
void HandleMethod(u32 method, u32 argument);
@ -246,7 +251,7 @@ namespace skyline::soc::gm20b::engine {
static_assert(sizeof(Registers) == (EngineMethodsEnd * 0x4));
#pragma pack(pop)
MaxwellDma(const DeviceState &state, ChannelContext &channelCtx);
MaxwellDma(const DeviceState &state, ChannelContext &channelCtx, gpu::interconnect::CommandExecutor &executor);
void CallMethod(u32 method, u32 argument);