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Diffstat (limited to 'src/video_core/buffer_cache/map_interval.h')
-rw-r--r-- | src/video_core/buffer_cache/map_interval.h | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/src/video_core/buffer_cache/map_interval.h b/src/video_core/buffer_cache/map_interval.h new file mode 100644 index 000000000..3a104d5cd --- /dev/null +++ b/src/video_core/buffer_cache/map_interval.h @@ -0,0 +1,89 @@ +// Copyright 2019 yuzu Emulator Project +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#pragma once + +#include "common/common_types.h" +#include "video_core/gpu.h" + +namespace VideoCommon { + +class MapIntervalBase { +public: + MapIntervalBase(const CacheAddr start, const CacheAddr end, const GPUVAddr gpu_addr) + : start{start}, end{end}, gpu_addr{gpu_addr} {} + + void SetCpuAddress(VAddr new_cpu_addr) { + cpu_addr = new_cpu_addr; + } + + VAddr GetCpuAddress() const { + return cpu_addr; + } + + GPUVAddr GetGpuAddress() const { + return gpu_addr; + } + + bool IsInside(const CacheAddr other_start, const CacheAddr other_end) const { + return (start <= other_start && other_end <= end); + } + + bool operator==(const MapIntervalBase& rhs) const { + return std::tie(start, end) == std::tie(rhs.start, rhs.end); + } + + bool operator!=(const MapIntervalBase& rhs) const { + return !operator==(rhs); + } + + void MarkAsRegistered(const bool registered) { + is_registered = registered; + } + + bool IsRegistered() const { + return is_registered; + } + + CacheAddr GetStart() const { + return start; + } + + CacheAddr GetEnd() const { + return end; + } + + void MarkAsModified(const bool is_modified_, const u64 tick) { + is_modified = is_modified_; + ticks = tick; + } + + bool IsModified() const { + return is_modified; + } + + u64 GetModificationTick() const { + return ticks; + } + + void MarkAsWritten(const bool is_written_) { + is_written = is_written_; + } + + bool IsWritten() const { + return is_written; + } + +private: + CacheAddr start; + CacheAddr end; + GPUVAddr gpu_addr; + VAddr cpu_addr{}; + bool is_written{}; + bool is_modified{}; + bool is_registered{}; + u64 ticks{}; +}; + +} // namespace VideoCommon |