diff options
Diffstat (limited to 'src/video_core/buffer_cache')
| -rw-r--r-- | src/video_core/buffer_cache/buffer_cache.h | 22 |
1 files changed, 14 insertions, 8 deletions
diff --git a/src/video_core/buffer_cache/buffer_cache.h b/src/video_core/buffer_cache/buffer_cache.h index fa26eb8b0..200d792dd 100644 --- a/src/video_core/buffer_cache/buffer_cache.h +++ b/src/video_core/buffer_cache/buffer_cache.h @@ -11,7 +11,6 @@ #include <mutex> #include <numeric> #include <span> -#include <unordered_map> #include <vector> #include <boost/container/small_vector.hpp> @@ -22,7 +21,6 @@ #include "common/literals.h" #include "common/lru_cache.h" #include "common/microprofile.h" -#include "common/scope_exit.h" #include "common/settings.h" #include "core/memory.h" #include "video_core/buffer_cache/buffer_base.h" @@ -1469,19 +1467,27 @@ typename BufferCache<P>::OverlapResult BufferCache<P>::ResolveOverlaps(VAddr cpu overlap_ids.push_back(overlap_id); overlap.Pick(); const VAddr overlap_cpu_addr = overlap.CpuAddr(); - if (overlap_cpu_addr < begin) { + const bool expands_left = overlap_cpu_addr < begin; + if (expands_left) { cpu_addr = begin = overlap_cpu_addr; } - end = std::max(end, overlap_cpu_addr + overlap.SizeBytes()); - + const VAddr overlap_end = overlap_cpu_addr + overlap.SizeBytes(); + const bool expands_right = overlap_end > end; + if (overlap_end > end) { + end = overlap_end; + } stream_score += overlap.StreamScore(); if (stream_score > STREAM_LEAP_THRESHOLD && !has_stream_leap) { // When this memory region has been joined a bunch of times, we assume it's being used // as a stream buffer. Increase the size to skip constantly recreating buffers. has_stream_leap = true; - begin -= PAGE_SIZE * 256; - cpu_addr = begin; - end += PAGE_SIZE * 256; + if (expands_right) { + begin -= PAGE_SIZE * 256; + cpu_addr = begin; + } + if (expands_left) { + end += PAGE_SIZE * 256; + } } } return OverlapResult{ |