git subrepo clone --branch=develop https://github.com/m4xw/emummc emummc

subrepo:
  subdir:   "emummc"
  merged:   "a9d569594"
upstream:
  origin:   "https://github.com/m4xw/emummc"
  branch:   "develop"
  commit:   "a9d569594"
git-subrepo:
  version:  "0.4.1"
  origin:   "???"
  commit:   "???"

emummc/source/nx/cache.h

@@ -0,0 +1,41 @@
+/**
+ * @file cache.h
+ * @brief AArch64 cache operations.
+ * @author plutoo
+ * @copyright libnx Authors
+ */
+#pragma once
+#include "../utils/types.h"
+
+/**
+ * @brief Performs a data cache flush on the specified buffer.
+ * @param addr Address of the buffer.
+ * @param size Size of the buffer, in bytes.
+ * @remarks Cache flush is defined as Clean + Invalidate.
+ * @note The start and end addresses of the buffer are forcibly rounded to cache line boundaries (read from CTR_EL0 system register).
+ */
+void armDCacheFlush(void* addr, size_t size);
+
+/**
+ * @brief Performs a data cache clean on the specified buffer.
+ * @param addr Address of the buffer.
+ * @param size Size of the buffer, in bytes.
+ * @note The start and end addresses of the buffer are forcibly rounded to cache line boundaries (read from CTR_EL0 system register).
+ */
+void armDCacheClean(void* addr, size_t size);
+
+/**
+ * @brief Performs an instruction cache invalidation clean on the specified buffer.
+ * @param addr Address of the buffer.
+ * @param size Size of the buffer, in bytes.
+ * @note The start and end addresses of the buffer are forcibly rounded to cache line boundaries (read from CTR_EL0 system register).
+ */
+void armICacheInvalidate(void* addr, size_t size);
+
+/**
+ * @brief Performs a data cache zeroing operation on the specified buffer.
+ * @param addr Address of the buffer.
+ * @param size Size of the buffer, in bytes.
+ * @note The start and end addresses of the buffer are forcibly rounded to cache line boundaries (read from CTR_EL0 system register).
+ */
+void armDCacheZero(void* addr, size_t size);