diff options
Diffstat (limited to 'src/core/memory.cpp')
-rw-r--r-- | src/core/memory.cpp | 23 |
1 files changed, 11 insertions, 12 deletions
diff --git a/src/core/memory.cpp b/src/core/memory.cpp index e9166dbd9..ec279cef8 100644 --- a/src/core/memory.cpp +++ b/src/core/memory.cpp @@ -71,15 +71,20 @@ static void MapPages(PageTable& page_table, VAddr base, u64 size, u8* memory, Pa FlushMode::FlushAndInvalidate); VAddr end = base + size; - while (base != end) { - ASSERT_MSG(base < page_table.pointers.size(), "out of range mapping at {:016X}", base); + ASSERT_MSG(end <= page_table.pointers.size(), "out of range mapping at {:016X}", + base + page_table.pointers.size()); - page_table.attributes[base] = type; - page_table.pointers[base] = memory; + std::fill(page_table.attributes.begin() + base, page_table.attributes.begin() + end, type); - base += 1; - if (memory != nullptr) + if (memory == nullptr) { + std::fill(page_table.pointers.begin() + base, page_table.pointers.begin() + end, memory); + } else { + while (base != end) { + page_table.pointers[base] = memory; + + base += 1; memory += PAGE_SIZE; + } } } @@ -166,9 +171,6 @@ T Read(const VAddr vaddr) { return value; } - // The memory access might do an MMIO or cached access, so we have to lock the HLE kernel state - std::lock_guard<std::recursive_mutex> lock(HLE::g_hle_lock); - PageType type = current_page_table->attributes[vaddr >> PAGE_BITS]; switch (type) { case PageType::Unmapped: @@ -199,9 +201,6 @@ void Write(const VAddr vaddr, const T data) { return; } - // The memory access might do an MMIO or cached access, so we have to lock the HLE kernel state - std::lock_guard<std::recursive_mutex> lock(HLE::g_hle_lock); - PageType type = current_page_table->attributes[vaddr >> PAGE_BITS]; switch (type) { case PageType::Unmapped: |