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Merge pull request #2799 from yuriks/virtual-cached-range-flush

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Add address conversion functions returning optional, Add function to flush virtual region from rasterizer cache
This commit is contained in:
Weiyi Wang 2017-07-22 10:15:52 +03:00 • committed by GitHub
commit 045d0b5bbd
6 changed files with 113 additions and 68 deletions
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2
src/core/hle/kernel/shared_memory.cpp
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@ -149,7 +149,7 @@ ResultCode SharedMemory::Map(Process* target_process, VAddr address, MemoryPermi
if (base_address == 0 && target_address == 0) {
// Calculate the address at which to map the memory block.
target_address = Memory::PhysicalToVirtualAddress(linear_heap_phys_address);
target_address = Memory::PhysicalToVirtualAddress(linear_heap_phys_address).value();
}
// Map the memory block into the target process

2
src/core/hle/service/apt/apt.cpp
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@ -85,7 +85,7 @@ void GetSharedFont(Service::Interface* self) {
// The shared font has to be relocated to the new address before being passed to the
// application.
VAddr target_address =
Memory::PhysicalToVirtualAddress(shared_font_mem->linear_heap_phys_address);
Memory::PhysicalToVirtualAddress(shared_font_mem->linear_heap_phys_address).value();
if (!shared_font_relocated) {
BCFNT::RelocateSharedFont(shared_font_mem, target_address);
shared_font_relocated = true;

11
src/core/hle/service/gsp_gpu.cpp
View file

@ -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);