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memory_manager: Make GpuToCpuAddress return an optional.

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This commit is contained in:
bunnei 2018-04-21 12:31:30 -04:00
parent 9e11a76e92
commit 239ac8abe2
7 changed files with 37 additions and 28 deletions
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6
src/video_core/command_processor.cpp
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@ -90,9 +90,9 @@ void GPU::WriteReg(u32 method, u32 subchannel, u32 value, u32 remaining_params)
}
void GPU::ProcessCommandList(GPUVAddr address, u32 size) {
const VAddr head_address = memory_manager->GpuToCpuAddress(address);
VAddr current_addr = head_address;
while (current_addr < head_address + size * sizeof(CommandHeader)) {
const boost::optional<VAddr> head_address = memory_manager->GpuToCpuAddress(address);
VAddr current_addr = *head_address;
while (current_addr < *head_address + size * sizeof(CommandHeader)) {
const CommandHeader header = {Memory::Read32(current_addr)};
current_addr += sizeof(u32);