common: add cache management functions

1 files changed, 27 insertions, 0 deletions

diff --git a/src/common/cache_management.h b/src/common/cache_management.h
new file mode 100644
index 000000000..e467b87e4
--- /dev/null
+++ b/src/common/cache_management.h
@@ -0,0 +1,27 @@
+// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include "stdlib.h"
+
+namespace Common {
+
+// Data cache instructions enabled at EL0 by SCTLR_EL1.UCI.
+// VA = virtual address
+// PoC = point of coherency
+// PoU = point of unification
+
+// dc cvau
+void DataCacheLineCleanByVAToPoU(void* start, size_t size);
+
+// dc civac
+void DataCacheLineCleanAndInvalidateByVAToPoC(void* start, size_t size);
+
+// dc cvac
+void DataCacheLineCleanByVAToPoC(void* start, size_t size);
+
+// dc zva
+void DataCacheZeroByVA(void* start, size_t size);
+
+} // namespace Common