1 files changed, 60 insertions, 0 deletions
diff --git a/system/memory-internal.h b/system/memory-internal.h
new file mode 100644
index 0000000..085e81a
--- /dev/null
+++ b/system/memory-internal.h
@@ -0,0 +1,60 @@
+/*
+ * Declarations for functions which are internal to the memory subsystem.
+ *
+ * Copyright 2011 Red Hat, Inc. and/or its affiliates
+ *
+ * Authors:
+ *  Avi Kivity <avi@redhat.com>
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or
+ * later.  See the COPYING file in the top-level directory.
+ *
+ */
+
+#ifndef MEMORY_INTERNAL_H
+#define MEMORY_INTERNAL_H
+
+#ifndef CONFIG_USER_ONLY
+static inline AddressSpaceDispatch *flatview_to_dispatch(FlatView *fv)
+{
+    return fv->dispatch;
+}
+
+static inline AddressSpaceDispatch *address_space_to_dispatch(AddressSpace *as)
+{
+    return flatview_to_dispatch(address_space_to_flatview(as));
+}
+
+FlatView *address_space_get_flatview(AddressSpace *as);
+void flatview_unref(FlatView *view);
+
+extern const MemoryRegionOps unassigned_mem_ops;
+
+void flatview_add_to_dispatch(FlatView *fv, MemoryRegionSection *section);
+AddressSpaceDispatch *address_space_dispatch_new(FlatView *fv);
+void address_space_dispatch_compact(AddressSpaceDispatch *d);
+void address_space_dispatch_free(AddressSpaceDispatch *d);
+
+void mtree_print_dispatch(struct AddressSpaceDispatch *d,
+                          MemoryRegion *root);
+
+/* returns true if end is big endian. */
+static inline bool devend_big_endian(enum device_endian end)
+{
+    QEMU_BUILD_BUG_ON(DEVICE_HOST_ENDIAN != DEVICE_LITTLE_ENDIAN &&
+                      DEVICE_HOST_ENDIAN != DEVICE_BIG_ENDIAN);
+
+    if (end == DEVICE_NATIVE_ENDIAN) {
+        return target_words_bigendian();
+    }
+    return end == DEVICE_BIG_ENDIAN;
+}
+
+/* enum device_endian to MemOp.  */
+static inline MemOp devend_memop(enum device_endian end)
+{
+    return devend_big_endian(end) ? MO_BE : MO_LE;
+}
+
+#endif
+#endif