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MaxwellDMA: Don't flush the outputs of a dma copy.

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This commit is contained in:
Fernando Sahmkow 2023-12-31 21:00:01 +01:00
parent f02a8d0ae9
commit d07397931a
2 changed files with 3 additions and 3 deletions
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2
src/core/memory.h
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@ -683,7 +683,7 @@ public:
} else {
this->m_memory.WriteBlockUnsafe(this->m_addr, this->data(), this->size_bytes());
}
} else if constexpr (FLAGS & GuestMemoryFlags::Safe) {
} else if constexpr ((FLAGS & GuestMemoryFlags::Safe) || (FLAGS & GuestMemoryFlags::Cached)) {
this->m_memory.InvalidateRegion(this->m_addr, this->size_bytes());
}
}

4
src/video_core/engines/maxwell_dma.cpp
View file

@ -228,7 +228,7 @@ void MaxwellDMA::CopyBlockLinearToPitch() {
Core::Memory::GpuGuestMemory<u8, Core::Memory::GuestMemoryFlags::SafeRead> tmp_read_buffer(
memory_manager, src_operand.address, src_size, &read_buffer);
Core::Memory::GpuGuestMemoryScoped<u8, Core::Memory::GuestMemoryFlags::SafeReadCachedWrite>
Core::Memory::GpuGuestMemoryScoped<u8, Core::Memory::GuestMemoryFlags::UnsafeReadCachedWrite>
tmp_write_buffer(memory_manager, dst_operand.address, dst_size, &write_buffer);
UnswizzleSubrect(tmp_write_buffer, tmp_read_buffer, bytes_per_pixel, width, height, depth,
@ -292,7 +292,7 @@ void MaxwellDMA::CopyPitchToBlockLinear() {
GPUVAddr dst_addr = regs.offset_out;
Core::Memory::GpuGuestMemory<u8, Core::Memory::GuestMemoryFlags::SafeRead> tmp_read_buffer(
memory_manager, src_addr, src_size, &read_buffer);
Core::Memory::GpuGuestMemoryScoped<u8, Core::Memory::GuestMemoryFlags::SafeReadCachedWrite>
Core::Memory::GpuGuestMemoryScoped<u8, Core::Memory::GuestMemoryFlags::UnsafeReadCachedWrite>
tmp_write_buffer(memory_manager, dst_addr, dst_size, &write_buffer);
// If the input is linear and the output is tiled, swizzle the input and copy it over.