/arch/arm/lib/testsetbit.S

https://bitbucket.org/sammyz/iscream_thunderc-2.6.35-rebase · Assembly · 20 lines · 10 code · 1 blank · 9 comment · 0 complexity · 27985613f7b032648cf95d1b573da5c5 MD5 · raw file 

    

  1. /*
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  2.  *  linux/arch/arm/lib/testsetbit.S
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  3.  *
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  4.  *  Copyright (C) 1995-1996 Russell King
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  5.  *
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  6.  * This program is free software; you can redistribute it and/or modify
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  7.  * it under the terms of the GNU General Public License version 2 as
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  8.  * published by the Free Software Foundation.
    9. 

  9.  */
    10. 

  10. #include <linux/linkage.h>
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  11. #include <asm/assembler.h>
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  12. #include "bitops.h"
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  13.                 .text
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  14. 

  15. ENTRY(_test_and_set_bit_be)
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  16. 		eor	r0, r0, #0x18		@ big endian byte ordering
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  17. ENTRY(_test_and_set_bit_le)
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  18. 	testop	orreq, streqb
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  19. ENDPROC(_test_and_set_bit_be)
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  20. ENDPROC(_test_and_set_bit_le)
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