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video_core/memory_manager: Add a const qualified variant of GetPointer()
Allows retrieving read-only pointers from a const context externally.
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parent
085b388a7a
commit
34510bcda8
2 changed files with 17 additions and 2 deletions
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@ -180,8 +180,22 @@ u8* MemoryManager::GetPointer(GPUVAddr addr) {
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return {};
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return {};
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}
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}
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u8* page_pointer{page_table.pointers[addr >> page_bits]};
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u8* const page_pointer{page_table.pointers[addr >> page_bits]};
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if (page_pointer) {
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if (page_pointer != nullptr) {
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return page_pointer + (addr & page_mask);
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}
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LOG_ERROR(HW_GPU, "Unknown GetPointer @ 0x{:016X}", addr);
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return {};
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}
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const u8* MemoryManager::GetPointer(GPUVAddr addr) const {
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if (!IsAddressValid(addr)) {
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return {};
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}
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const u8* const page_pointer{page_table.pointers[addr >> page_bits]};
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if (page_pointer != nullptr) {
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return page_pointer + (addr & page_mask);
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return page_pointer + (addr & page_mask);
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}
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}
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@ -59,6 +59,7 @@ public:
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void Write(GPUVAddr addr, T data);
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void Write(GPUVAddr addr, T data);
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u8* GetPointer(GPUVAddr addr);
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u8* GetPointer(GPUVAddr addr);
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const u8* GetPointer(GPUVAddr addr) const;
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void ReadBlock(GPUVAddr src_addr, void* dest_buffer, std::size_t size);
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void ReadBlock(GPUVAddr src_addr, void* dest_buffer, std::size_t size);
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void WriteBlock(GPUVAddr dest_addr, const void* src_buffer, std::size_t size);
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void WriteBlock(GPUVAddr dest_addr, const void* src_buffer, std::size_t size);
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