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

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This doesn't modify internal state, so it can be made a const member
function.
This commit is contained in:
Lioncash 2019-04-05 20:22:53 -04:00
parent 9dec087fca
commit 085b388a7a
2 changed files with 10 additions and 9 deletions
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5
src/video_core/memory_manager.cpp
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@ -77,9 +77,10 @@ GPUVAddr MemoryManager::UnmapBuffer(GPUVAddr gpu_addr, u64 size) {
return gpu_addr; return gpu_addr;
} }
GPUVAddr MemoryManager::FindFreeRegion(GPUVAddr region_start, u64 size) { GPUVAddr MemoryManager::FindFreeRegion(GPUVAddr region_start, u64 size) const {
// Find the first Free VMA. // Find the first Free VMA.
const VMAHandle vma_handle{std::find_if(vma_map.begin(), vma_map.end(), [&](const auto& vma) { const VMAHandle vma_handle{
std::find_if(vma_map.begin(), vma_map.end(), [region_start, size](const auto& vma) {
if (vma.second.type != VirtualMemoryArea::Type::Unmapped) { if (vma.second.type != VirtualMemoryArea::Type::Unmapped) {
return false; return false;
} }

2
src/video_core/memory_manager.h
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@ -127,7 +127,7 @@ private:
void UpdatePageTableForVMA(const VirtualMemoryArea& vma); void UpdatePageTableForVMA(const VirtualMemoryArea& vma);
/// Finds a free (unmapped region) of the specified size starting at the specified address. /// Finds a free (unmapped region) of the specified size starting at the specified address.
GPUVAddr FindFreeRegion(GPUVAddr region_start, u64 size); GPUVAddr FindFreeRegion(GPUVAddr region_start, u64 size) const;
private: private:
static constexpr u64 page_bits{16}; static constexpr u64 page_bits{16};