patch-2.4.4 linux/include/asm-arm/byteorder.h
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- Lines: 34
- Date:
Thu Apr 12 12:20:31 2001
- Orig file:
v2.4.3/linux/include/asm-arm/byteorder.h
- Orig date:
Fri Oct 27 10:55:01 2000
diff -u --recursive --new-file v2.4.3/linux/include/asm-arm/byteorder.h linux/include/asm-arm/byteorder.h
@@ -1,6 +1,21 @@
+/*
+ * linux/include/asm-arm/byteorder.h
+ *
+ * ARM Endian-ness. In little endian mode, the data bus is connected such
+ * that byte accesses appear as:
+ * 0 = d0...d7, 1 = d8...d15, 2 = d16...d23, 3 = d24...d31
+ * and word accesses (data or instruction) appear as:
+ * d0...d31
+ *
+ * When in big endian mode, byte accesses appear as:
+ * 0 = d24...d31, 1 = d16...d23, 2 = d8...d15, 3 = d0...d7
+ * and word accesses (data or instruction) appear as:
+ * d0...d31
+ */
#ifndef __ASM_ARM_BYTEORDER_H
#define __ASM_ARM_BYTEORDER_H
+
#include <asm/types.h>
#if !defined(__STRICT_ANSI__) || defined(__KERNEL__)
@@ -8,7 +23,11 @@
# define __SWAB_64_THRU_32__
#endif
+#ifdef __ARMEB__
+#include <linux/byteorder/big_endian.h>
+#else
#include <linux/byteorder/little_endian.h>
+#endif
#endif
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