lux/citra
1
0
Fork 0
mirror of https://git.h3cjp.net/H3cJP/citra.git synced 2024-12-27 05:36:42 +00:00
Code Issues Packages Projects Releases Wiki Activity

video_core/memory_manager: Make GpuToCpuAddress() a const member function

Browse source 
This doesn't modify any internal state, so it can be made a const member
function to allow its use in const contexts.
This commit is contained in:
Lioncash 2019-04-05 20:18:27 -04:00
parent 66be5150d6
commit 9dec087fca
2 changed files with 3 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
src/video_core/memory_manager.cpp
View file

@ -99,12 +99,12 @@ bool MemoryManager::IsAddressValid(GPUVAddr addr) const {
return (addr >> page_bits) < page_table.pointers.size();
}
std::optional<VAddr> MemoryManager::GpuToCpuAddress(GPUVAddr addr) {
std::optional<VAddr> MemoryManager::GpuToCpuAddress(GPUVAddr addr) const {
if (!IsAddressValid(addr)) {
return {};
}
VAddr cpu_addr{page_table.backing_addr[addr >> page_bits]};
const VAddr cpu_addr{page_table.backing_addr[addr >> page_bits]};
if (cpu_addr) {
return cpu_addr + (addr & page_mask);
}

2
src/video_core/memory_manager.h
View file

@ -50,7 +50,7 @@ public:
GPUVAddr MapBufferEx(VAddr cpu_addr, u64 size);
GPUVAddr MapBufferEx(VAddr cpu_addr, GPUVAddr addr, u64 size);
GPUVAddr UnmapBuffer(GPUVAddr addr, u64 size);
std::optional<VAddr> GpuToCpuAddress(GPUVAddr addr);
std::optional<VAddr> GpuToCpuAddress(GPUVAddr addr) const;
template <typename T>
T Read(GPUVAddr addr);