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Minor bug fixes in GPU VMM and add support for reading

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This commit is contained in:
Billy Laws
2020-07-23 19:44:53 +01:00
committed by ◱ PixelyIon
parent 78712712c7
commit 3c5cc33a34
3 changed files with 41 additions and 8 deletions
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10
app/src/main/cpp/skyline/gpu/memory_manager.h
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@ -35,7 +35,7 @@ namespace skyline {
* @param chunk The chunk to check
* @return If the given chunk can be contained wholly within this chunk
*/
inline bool CanContain(const ChunkDescriptor& chunk) {
inline bool CanContain(const ChunkDescriptor &chunk) {
return (chunk.address >= this->address) && ((this->size + this->address) >= (chunk.size + chunk.address));
}
};
@ -45,6 +45,7 @@ namespace skyline {
*/
class MemoryManager {
private:
const DeviceState &state;
std::vector<ChunkDescriptor> chunkList; //!< This vector holds all the chunk descriptors
/**
@ -63,7 +64,7 @@ namespace skyline {
u64 InsertChunk(const ChunkDescriptor &newChunk);
public:
MemoryManager();
MemoryManager(const DeviceState &state);
/**
* @brief This reserves a region of the GPU address space so it can be automatically used when mapping
@ -96,6 +97,11 @@ namespace skyline {
* @return The virtual address of the region base
*/
u64 MapFixed(u64 address, u64 cpuAddress, u64 size);
/**
* @brief Reads in a buffer from a region of the GPU virtual address space
*/
void Read(u8 *destination, u64 address, u64 size) const;
};
}
}