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Merge pull request #6497 from FernandoS27/scotty-doesnt-know

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GPU Memory Manager - Correct handling of non continuous backing memory.
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bunnei 2021-07-06 17:26:21 -07:00 • committed by GitHub
commit eb3cb3af35
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13 changed files with 581 additions and 59 deletions
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24
src/video_core/texture_cache/util.cpp
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@ -664,6 +664,16 @@ LevelArray CalculateMipLevelOffsets(const ImageInfo& info) noexcept {
return offsets;
}
LevelArray CalculateMipLevelSizes(const ImageInfo& info) noexcept {
const u32 num_levels = info.resources.levels;
const LevelInfo level_info = MakeLevelInfo(info);
LevelArray sizes{};
for (u32 level = 0; level < num_levels; ++level) {
sizes[level] = CalculateLevelSize(level_info, level);
}
return sizes;
}
std::vector<u32> CalculateSliceOffsets(const ImageInfo& info) {
ASSERT(info.type == ImageType::e3D);
std::vector<u32> offsets;
@ -776,14 +786,20 @@ std::vector<ImageCopy> MakeShrinkImageCopies(const ImageInfo& dst, const ImageIn
return copies;
}
bool IsValidAddress(const Tegra::MemoryManager& gpu_memory, const TICEntry& config) {
if (config.Address() == 0) {
bool IsValidEntry(const Tegra::MemoryManager& gpu_memory, const TICEntry& config) {
const GPUVAddr address = config.Address();
if (address == 0) {
return false;
}
if (config.Address() > (u64(1) << 48)) {
if (address > (1ULL << 48)) {
return false;
}
return gpu_memory.GpuToCpuAddress(config.Address()).has_value();
if (gpu_memory.GpuToCpuAddress(address).has_value()) {
return true;
}
const ImageInfo info{config};
const size_t guest_size_bytes = CalculateGuestSizeInBytes(info);
return gpu_memory.GpuToCpuAddress(address, guest_size_bytes).has_value();
}
std::vector<BufferImageCopy> UnswizzleImage(Tegra::MemoryManager& gpu_memory, GPUVAddr gpu_addr,