diff options
author | Lioncash <mathew1800@gmail.com> | 2019-04-03 22:31:26 +0200 |
---|---|---|
committer | Lioncash <mathew1800@gmail.com> | 2019-04-03 23:49:16 +0200 |
commit | 140cd5e209e5b764360fb3298a6a3cc6afe0f69a (patch) | |
tree | 8f9c290083fafaaf3faae1d855b4e34c4d079ae9 /src/core/hle/kernel/transfer_memory.cpp | |
parent | Merge pull request #2302 from ReinUsesLisp/vk-swapchain (diff) | |
download | yuzu-140cd5e209e5b764360fb3298a6a3cc6afe0f69a.tar yuzu-140cd5e209e5b764360fb3298a6a3cc6afe0f69a.tar.gz yuzu-140cd5e209e5b764360fb3298a6a3cc6afe0f69a.tar.bz2 yuzu-140cd5e209e5b764360fb3298a6a3cc6afe0f69a.tar.lz yuzu-140cd5e209e5b764360fb3298a6a3cc6afe0f69a.tar.xz yuzu-140cd5e209e5b764360fb3298a6a3cc6afe0f69a.tar.zst yuzu-140cd5e209e5b764360fb3298a6a3cc6afe0f69a.zip |
Diffstat (limited to '')
-rw-r--r-- | src/core/hle/kernel/transfer_memory.cpp | 22 |
1 files changed, 15 insertions, 7 deletions
diff --git a/src/core/hle/kernel/transfer_memory.cpp b/src/core/hle/kernel/transfer_memory.cpp index 23228e1b5..26c4e5e67 100644 --- a/src/core/hle/kernel/transfer_memory.cpp +++ b/src/core/hle/kernel/transfer_memory.cpp @@ -14,8 +14,8 @@ namespace Kernel { TransferMemory::TransferMemory(KernelCore& kernel) : Object{kernel} {} TransferMemory::~TransferMemory() = default; -SharedPtr<TransferMemory> TransferMemory::Create(KernelCore& kernel, VAddr base_address, - size_t size, MemoryPermission permissions) { +SharedPtr<TransferMemory> TransferMemory::Create(KernelCore& kernel, VAddr base_address, u64 size, + MemoryPermission permissions) { SharedPtr<TransferMemory> transfer_memory{new TransferMemory(kernel)}; transfer_memory->base_address = base_address; @@ -26,7 +26,15 @@ SharedPtr<TransferMemory> TransferMemory::Create(KernelCore& kernel, VAddr base_ return transfer_memory; } -ResultCode TransferMemory::MapMemory(VAddr address, size_t size, MemoryPermission permissions) { +const u8* TransferMemory::GetPointer() const { + return backing_block.get()->data(); +} + +u64 TransferMemory::GetSize() const { + return memory_size; +} + +ResultCode TransferMemory::MapMemory(VAddr address, u64 size, MemoryPermission permissions) { if (memory_size != size) { return ERR_INVALID_SIZE; } @@ -39,13 +47,13 @@ ResultCode TransferMemory::MapMemory(VAddr address, size_t size, MemoryPermissio return ERR_INVALID_STATE; } + backing_block = std::make_shared<std::vector<u8>>(size); + const auto map_state = owner_permissions == MemoryPermission::None ? MemoryState::TransferMemoryIsolated : MemoryState::TransferMemory; auto& vm_manager = owner_process->VMManager(); - const auto map_result = vm_manager.MapMemoryBlock( - address, std::make_shared<std::vector<u8>>(size), 0, size, map_state); - + const auto map_result = vm_manager.MapMemoryBlock(address, backing_block, 0, size, map_state); if (map_result.Failed()) { return map_result.Code(); } @@ -54,7 +62,7 @@ ResultCode TransferMemory::MapMemory(VAddr address, size_t size, MemoryPermissio return RESULT_SUCCESS; } -ResultCode TransferMemory::UnmapMemory(VAddr address, size_t size) { +ResultCode TransferMemory::UnmapMemory(VAddr address, u64 size) { if (memory_size != size) { return ERR_INVALID_SIZE; } |