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author | Fernando Sahmkow <fsahmkow27@gmail.com> | 2021-06-17 00:29:48 +0200 |
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committer | Fernando Sahmkow <fsahmkow27@gmail.com> | 2021-06-17 00:29:48 +0200 |
commit | ca6f47c6862a24dfa78f3d25c8b7819636218cdd (patch) | |
tree | d45fea664fa1e1d4de04b206289f638ffe1ceedc /src/video_core/buffer_cache | |
parent | Reaper: Address Feedback. (diff) | |
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Diffstat (limited to 'src/video_core/buffer_cache')
-rw-r--r-- | src/video_core/buffer_cache/buffer_cache.h | 48 |
1 files changed, 25 insertions, 23 deletions
diff --git a/src/video_core/buffer_cache/buffer_cache.h b/src/video_core/buffer_cache/buffer_cache.h index 82a4a10d6..6d04d00da 100644 --- a/src/video_core/buffer_cache/buffer_cache.h +++ b/src/video_core/buffer_cache/buffer_cache.h @@ -106,6 +106,8 @@ public: void TickFrame(); + void RunGarbageCollector(); + void WriteMemory(VAddr cpu_addr, u64 size); void CachedWriteMemory(VAddr cpu_addr, u64 size); @@ -350,29 +352,7 @@ BufferCache<P>::BufferCache(VideoCore::RasterizerInterface& rasterizer_, } template <class P> -void BufferCache<P>::TickFrame() { - const bool enabled_gc = Settings::values.use_caches_gc.GetValue(); - SCOPE_EXIT({ - ++frame_tick; - delayed_destruction_ring.Tick(); - }); - // Calculate hits and shots and move hit bits to the right - const u32 hits = std::reduce(uniform_cache_hits.begin(), uniform_cache_hits.end()); - const u32 shots = std::reduce(uniform_cache_shots.begin(), uniform_cache_shots.end()); - std::copy_n(uniform_cache_hits.begin(), uniform_cache_hits.size() - 1, - uniform_cache_hits.begin() + 1); - std::copy_n(uniform_cache_shots.begin(), uniform_cache_shots.size() - 1, - uniform_cache_shots.begin() + 1); - uniform_cache_hits[0] = 0; - uniform_cache_shots[0] = 0; - - const bool skip_preferred = hits * 256 < shots * 251; - uniform_buffer_skip_cache_size = skip_preferred ? DEFAULT_SKIP_CACHE_SIZE : 0; - - const bool activate_gc = enabled_gc && total_used_memory >= EXPECTED_MEMORY; - if (!activate_gc) { - return; - } +void BufferCache<P>::RunGarbageCollector() { const bool aggressive_gc = total_used_memory >= CRITICAL_MEMORY; const u64 ticks_to_destroy = aggressive_gc ? 60 : 120; int num_iterations = aggressive_gc ? 64 : 32; @@ -393,6 +373,28 @@ void BufferCache<P>::TickFrame() { } template <class P> +void BufferCache<P>::TickFrame() { + // Calculate hits and shots and move hit bits to the right + const u32 hits = std::reduce(uniform_cache_hits.begin(), uniform_cache_hits.end()); + const u32 shots = std::reduce(uniform_cache_shots.begin(), uniform_cache_shots.end()); + std::copy_n(uniform_cache_hits.begin(), uniform_cache_hits.size() - 1, + uniform_cache_hits.begin() + 1); + std::copy_n(uniform_cache_shots.begin(), uniform_cache_shots.size() - 1, + uniform_cache_shots.begin() + 1); + uniform_cache_hits[0] = 0; + uniform_cache_shots[0] = 0; + + const bool skip_preferred = hits * 256 < shots * 251; + uniform_buffer_skip_cache_size = skip_preferred ? DEFAULT_SKIP_CACHE_SIZE : 0; + + if (Settings::values.use_caches_gc.GetValue() && total_used_memory >= EXPECTED_MEMORY) { + RunGarbageCollector(); + } + ++frame_tick; + delayed_destruction_ring.Tick(); +} + +template <class P> void BufferCache<P>::WriteMemory(VAddr cpu_addr, u64 size) { ForEachBufferInRange(cpu_addr, size, [&](BufferId, Buffer& buffer) { buffer.MarkRegionAsCpuModified(cpu_addr, size); |