changebit.S 569 B

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  1. /*
  2. * linux/arch/arm/lib/changebit.S
  3. *
  4. * Copyright (C) 1995-1996 Russell King
  5. *
  6. * This program is free software; you can redistribute it and/or modify
  7. * it under the terms of the GNU General Public License version 2 as
  8. * published by the Free Software Foundation.
  9. */
  10. #include <linux/linkage.h>
  11. #include <asm/assembler.h>
  12. #include "bitops.h"
  13. .text
  14. /* Purpose : Function to change a bit
  15. * Prototype: int change_bit(int bit, void *addr)
  16. */
  17. ENTRY(_change_bit_be)
  18. eor r0, r0, #0x18 @ big endian byte ordering
  19. ENTRY(_change_bit_le)
  20. bitop eor