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video_core/memory_manager: Make ReadBlock() a const qualifier member function

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Now, since we have a const qualified variant of GetPointer(), we can put
it to use in ReadBlock() to retrieve the source pointer that is passed
into memcpy.

Now block reading may be done from a const context.
This commit is contained in:
Lioncash 2019-04-05 20:27:57 -04:00
parent 34510bcda8
commit 76ef6e5c2b
2 changed files with 2 additions and 2 deletions
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2
src/video_core/memory_manager.cpp
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@ -203,7 +203,7 @@ const u8* MemoryManager::GetPointer(GPUVAddr addr) const {
return {}; return {};
} }
void MemoryManager::ReadBlock(GPUVAddr src_addr, void* dest_buffer, std::size_t size) { void MemoryManager::ReadBlock(GPUVAddr src_addr, void* dest_buffer, std::size_t size) const {
std::memcpy(dest_buffer, GetPointer(src_addr), size); std::memcpy(dest_buffer, GetPointer(src_addr), size);
} }
void MemoryManager::WriteBlock(GPUVAddr dest_addr, const void* src_buffer, std::size_t size) { void MemoryManager::WriteBlock(GPUVAddr dest_addr, const void* src_buffer, std::size_t size) {

2
src/video_core/memory_manager.h
View file

@ -61,7 +61,7 @@ public:
u8* GetPointer(GPUVAddr addr); u8* GetPointer(GPUVAddr addr);
const u8* GetPointer(GPUVAddr addr) const; const u8* GetPointer(GPUVAddr addr) const;
void ReadBlock(GPUVAddr src_addr, void* dest_buffer, std::size_t size); void ReadBlock(GPUVAddr src_addr, void* dest_buffer, std::size_t size) const;
void WriteBlock(GPUVAddr dest_addr, const void* src_buffer, std::size_t size); void WriteBlock(GPUVAddr dest_addr, const void* src_buffer, std::size_t size);
void CopyBlock(GPUVAddr dest_addr, GPUVAddr src_addr, std::size_t size); void CopyBlock(GPUVAddr dest_addr, GPUVAddr src_addr, std::size_t size);