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| author | Fernando Sahmkow <fsahmkow27@gmail.com> | 2019-09-18 21:50:21 -0400 |
|---|---|---|
| committer | FernandoS27 <fsahmkow27@gmail.com> | 2019-09-18 22:47:22 -0400 |
| commit | 50259d7bdc5f36309e100d1be5ee6e4900a746fa (patch) | |
| tree | c350b367b90ae1ccb16588d973cc3571ba262e75 /src/core/memory.cpp | |
| parent | b31880dc5e0d9aab1171d3476453ad2db00cfd3a (diff) | |
Core/Memory: Only FlushAndInvalidate GPU if the page is marked as RasterizerCachedMemory
This commit avoids Invalidating and Flushing the GPU if the page is not
marked as a RasterizerCache Page.
Diffstat (limited to 'src/core/memory.cpp')
| -rw-r--r-- | src/core/memory.cpp | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/src/core/memory.cpp b/src/core/memory.cpp index 8555691c0a..9e030789d8 100644 --- a/src/core/memory.cpp +++ b/src/core/memory.cpp @@ -43,8 +43,13 @@ static void MapPages(Common::PageTable& page_table, VAddr base, u64 size, u8* me // During boot, current_page_table might not be set yet, in which case we need not flush if (Core::System::GetInstance().IsPoweredOn()) { - Core::System::GetInstance().GPU().FlushAndInvalidateRegion(base << PAGE_BITS, - size * PAGE_SIZE); + auto& gpu = Core::System::GetInstance().GPU(); + for (u64 i = 0; i < size; i++) { + const auto page = base + i; + if (page_table.attributes[page] == Common::PageType::RasterizerCachedMemory) { + gpu.FlushAndInvalidateRegion(page << PAGE_BITS, PAGE_SIZE); + } + } } VAddr end = base + size; |