1 files changed, 117 insertions, 0 deletions
diff --git a/tool/headers/libkern/arm/OSByteOrder.h b/tool/headers/libkern/arm/OSByteOrder.h
new file mode 100644
index 000000000..0de325870
--- /dev/null
+++ b/tool/headers/libkern/arm/OSByteOrder.h
@@ -0,0 +1,117 @@
+/*
+ * Copyright (c) 1999-2006 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
+ * 
+ * This file contains Original Code and/or Modifications of Original Code
+ * as defined in and that are subject to the Apple Public Source License
+ * Version 2.0 (the 'License'). You may not use this file except in
+ * compliance with the License. The rights granted to you under the License
+ * may not be used to create, or enable the creation or redistribution of,
+ * unlawful or unlicensed copies of an Apple operating system, or to
+ * circumvent, violate, or enable the circumvention or violation of, any
+ * terms of an Apple operating system software license agreement.
+ * 
+ * Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this file.
+ * 
+ * The Original Code and all software distributed under the License are
+ * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and
+ * limitations under the License.
+ * 
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
+ */
+
+#ifndef _OS_OSBYTEORDERI386_H
+#define _OS_OSBYTEORDERI386_H
+
+#include <stdint.h>
+#include <libkern/arm/_OSByteOrder.h>
+
+#if !defined(OS_INLINE)
+#define OS_INLINE	__DARWIN_OS_INLINE
+#endif
+
+/* Functions for byte reversed loads. */
+
+OS_INLINE
+uint16_t
+OSReadSwapInt16(
+    const volatile void   * base,
+    uintptr_t       byteOffset
+)
+{
+    uint16_t result;
+
+    result = *(volatile uint16_t *)((uintptr_t)base + byteOffset);
+    return _OSSwapInt16(result);
+}
+
+OS_INLINE
+uint32_t
+OSReadSwapInt32(
+    const volatile void   * base,
+    uintptr_t       byteOffset
+)
+{
+    uint32_t result;
+
+    result = *(volatile uint32_t *)((uintptr_t)base + byteOffset);
+    return _OSSwapInt32(result);
+}
+
+OS_INLINE
+uint64_t
+OSReadSwapInt64(
+    const volatile void   * base,
+    uintptr_t       byteOffset
+)
+{
+    uint64_t result;
+
+    result = *(volatile uint64_t *)((uintptr_t)base + byteOffset);
+    return _OSSwapInt64(result);
+}
+
+/* Functions for byte reversed stores. */
+
+OS_INLINE
+void
+OSWriteSwapInt16(
+    volatile void   * base,
+    uintptr_t       byteOffset,
+    uint16_t        data
+)
+{
+    *(volatile uint16_t *)((uintptr_t)base + byteOffset) = _OSSwapInt16(data);
+}
+
+OS_INLINE
+void
+OSWriteSwapInt32(
+    volatile void   * base,
+    uintptr_t       byteOffset,
+    uint32_t        data
+)
+{
+    *(volatile uint32_t *)((uintptr_t)base + byteOffset) = _OSSwapInt32(data);
+}
+
+#if 0
+OS_INLINE
+void
+OSWriteSwapInt64(
+    volatile void    * base,
+    uintptr_t        byteOffset,
+    uint64_t         data
+)
+{
+    *(volatile uint64_t *)((uintptr_t)base + byteOffset) = _OSSwapInt64(data);
+}
+#endif
+
+#endif /* ! _OS_OSBYTEORDERI386_H */