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Use ReadBlockUnsafe on TIC and TSC reading
Use ReadBlockUnsafe on TIC and TSC reading as memory is never flushed from host GPU there.
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367704aa82
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@ -418,7 +418,7 @@ Texture::TICEntry Maxwell3D::GetTICEntry(u32 tic_index) const {
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const GPUVAddr tic_address_gpu{regs.tic.TICAddress() + tic_index * sizeof(Texture::TICEntry)};
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Texture::TICEntry tic_entry;
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memory_manager.ReadBlock(tic_address_gpu, &tic_entry, sizeof(Texture::TICEntry));
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memory_manager.ReadBlockUnsafe(tic_address_gpu, &tic_entry, sizeof(Texture::TICEntry));
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ASSERT_MSG(tic_entry.header_version == Texture::TICHeaderVersion::BlockLinear ||
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tic_entry.header_version == Texture::TICHeaderVersion::Pitch,
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@ -439,7 +439,7 @@ Texture::TSCEntry Maxwell3D::GetTSCEntry(u32 tsc_index) const {
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const GPUVAddr tsc_address_gpu{regs.tsc.TSCAddress() + tsc_index * sizeof(Texture::TSCEntry)};
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Texture::TSCEntry tsc_entry;
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memory_manager.ReadBlock(tsc_address_gpu, &tsc_entry, sizeof(Texture::TSCEntry));
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memory_manager.ReadBlockUnsafe(tsc_address_gpu, &tsc_entry, sizeof(Texture::TSCEntry));
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return tsc_entry;
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}
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@ -234,6 +234,7 @@ void MemoryManager::ReadBlockUnsafe(GPUVAddr src_addr, void* dest_buffer, std::s
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while (remaining_size > 0) {
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const std::size_t copy_amount{
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std::min(static_cast<std::size_t>(page_size) - page_offset, remaining_size)};
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const u8* src_ptr{page_table.pointers[page_index] + page_offset};
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std::memcpy(dest_buffer, src_ptr, copy_amount);
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page_index++;
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page_offset = 0;
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@ -277,6 +278,7 @@ void MemoryManager::WriteBlockUnsafe(GPUVAddr dest_addr, const void* src_buffer,
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while (remaining_size > 0) {
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const std::size_t copy_amount{
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std::min(static_cast<std::size_t>(page_size) - page_offset, remaining_size)};
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u8* dest_ptr{page_table.pointers[page_index] + page_offset};
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std::memcpy(dest_ptr, src_buffer, copy_amount);
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page_index++;
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page_offset = 0;
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