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GPUMemoryManager: Improve safety of memory reads.

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This commit is contained in:
Fernando Sahmkow 2020-04-08 12:08:06 -04:00
parent f9d5718c4b
commit e00d992848
3 changed files with 47 additions and 55 deletions
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6
src/video_core/buffer_cache/buffer_cache.h
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@ -53,7 +53,7 @@ public:
if (!is_written && !IsRegionWritten(cpu_addr, cpu_addr + size - 1)) {
auto& memory_manager = system.GPU().MemoryManager();
if (use_fast_cbuf) {
if (Tegra::MemoryManager::IsGranularRange(gpu_addr, size)) {
if (memory_manager.IsGranularRange(gpu_addr, size)) {
const auto host_ptr = memory_manager.GetPointer(gpu_addr);
return ConstBufferUpload(host_ptr, size);
} else {
@ -62,7 +62,7 @@ public:
return ConstBufferUpload(staging_buffer.data(), size);
}
} else {
if (Tegra::MemoryManager::IsGranularRange(gpu_addr, size)) {
if (memory_manager.IsGranularRange(gpu_addr, size)) {
const auto host_ptr = memory_manager.GetPointer(gpu_addr);
return StreamBufferUpload(host_ptr, size, alignment);
} else {
@ -228,7 +228,7 @@ private:
auto& memory_manager = system.GPU().MemoryManager();
const VAddr cpu_addr_end = cpu_addr + size;
MapInterval new_map = CreateMap(cpu_addr, cpu_addr_end, gpu_addr);
if (Tegra::MemoryManager::IsGranularRange(gpu_addr, size)) {
if (memory_manager.IsGranularRange(gpu_addr, size)) {
u8* host_ptr = memory_manager.GetPointer(gpu_addr);
UploadBlockData(block, block->GetOffset(cpu_addr), size, host_ptr);
} else {