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Memory: Add function to flush a virtual range from the rasterizer cache

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This is slightly more ergonomic to use, correctly handles virtual
regions which are disjoint in physical addressing space, and checks only
regions which can be cached by the rasterizer.
This commit is contained in:
Yuri Kunde Schlesner 2017-06-21 22:48:00 -07:00
parent 6ae0086b39
commit d553135748
4 changed files with 72 additions and 47 deletions
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11
src/core/hle/service/gsp_gpu.cpp
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@ -475,12 +475,11 @@ static void ExecuteCommand(const Command& command, u32 thread_id) {
// TODO: Consider attempting rasterizer-accelerated surface blit if that usage is ever
// possible/likely
Memory::RasterizerFlushRegion(
Memory::VirtualToPhysicalAddress(command.dma_request.source_address),
command.dma_request.size);
Memory::RasterizerFlushAndInvalidateRegion(
Memory::VirtualToPhysicalAddress(command.dma_request.dest_address),
command.dma_request.size);
Memory::RasterizerFlushVirtualRegion(command.dma_request.source_address,
command.dma_request.size, Memory::FlushMode::Flush);
Memory::RasterizerFlushVirtualRegion(command.dma_request.dest_address,
command.dma_request.size,
Memory::FlushMode::FlushAndInvalidate);
// TODO(Subv): These memory accesses should not go through the application's memory mapping.
// They should go through the GSP module's memory mapping.

4
src/core/hle/service/y2r_u.cpp
View file

@ -587,8 +587,8 @@ static void StartConversion(Interface* self) {
// dst_image_size would seem to be perfect for this, but it doesn't include the gap :(
u32 total_output_size =
conversion.input_lines * (conversion.dst.transfer_unit + conversion.dst.gap);
Memory::RasterizerFlushAndInvalidateRegion(
Memory::VirtualToPhysicalAddress(conversion.dst.address), total_output_size);
Memory::RasterizerFlushVirtualRegion(conversion.dst.address, total_output_size,
Memory::FlushMode::FlushAndInvalidate);
HW::Y2R::PerformConversion(conversion);