diff options
Diffstat (limited to '')
| -rw-r--r-- | src/core/device_memory_manager.inc | 40 |
1 files changed, 23 insertions, 17 deletions
diff --git a/src/core/device_memory_manager.inc b/src/core/device_memory_manager.inc index 7afe54949..b026f4220 100644 --- a/src/core/device_memory_manager.inc +++ b/src/core/device_memory_manager.inc @@ -519,18 +519,32 @@ void DeviceMemoryManager<Traits>::UpdatePagesCachedCount(DAddr addr, size_t size const size_t page_end = Common::DivCeil(addr + size, Memory::YUZU_PAGESIZE); size_t page = addr >> Memory::YUZU_PAGEBITS; auto [asid, base_vaddress] = ExtractCPUBacking(page); - size_t vpage = base_vaddress >> Memory::YUZU_PAGEBITS; auto* memory_device_inter = registered_processes[asid.id]; + const auto release_pending = [&] { + if (uncache_bytes > 0) { + MarkRegionCaching(memory_device_inter, uncache_begin << Memory::YUZU_PAGEBITS, + uncache_bytes, false); + uncache_bytes = 0; + } + if (cache_bytes > 0) { + MarkRegionCaching(memory_device_inter, cache_begin << Memory::YUZU_PAGEBITS, + cache_bytes, true); + cache_bytes = 0; + } + }; for (; page != page_end; ++page) { CounterAtomicType& count = cached_pages->at(page >> subentries_shift).Count(page); + auto [asid_2, vpage] = ExtractCPUBacking(page); + vpage >>= Memory::YUZU_PAGEBITS; - if (delta > 0) { - ASSERT_MSG(count.load(std::memory_order::relaxed) < std::numeric_limits<CounterType>::max(), - "Count may overflow!"); - } else if (delta < 0) { - ASSERT_MSG(count.load(std::memory_order::relaxed) > 0, "Count may underflow!"); - } else { - ASSERT_MSG(false, "Delta must be non-zero!"); + if (vpage == 0) [[unlikely]] { + release_pending(); + continue; + } + + if (asid.id != asid_2.id) [[unlikely]] { + release_pending(); + memory_device_inter = registered_processes[asid_2.id]; } // Adds or subtracts 1, as count is a unsigned 8-bit value @@ -557,16 +571,8 @@ void DeviceMemoryManager<Traits>::UpdatePagesCachedCount(DAddr addr, size_t size cache_bytes, true); cache_bytes = 0; } - vpage++; - } - if (uncache_bytes > 0) { - MarkRegionCaching(memory_device_inter, uncache_begin << Memory::YUZU_PAGEBITS, - uncache_bytes, false); - } - if (cache_bytes > 0) { - MarkRegionCaching(memory_device_inter, cache_begin << Memory::YUZU_PAGEBITS, cache_bytes, - true); } + release_pending(); } } // namespace Core |