21 lines
		
	
	
		
			571 B
		
	
	
	
		
			ArmAsm
		
	
	
	
	
	
			
		
		
	
	
			21 lines
		
	
	
		
			571 B
		
	
	
	
		
			ArmAsm
		
	
	
	
	
	
| /*
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|  *  linux/arch/arm/lib/testchangebit.S
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|  *
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|  *  Copyright (C) 1995-1996 Russell King
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|  *
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|  * This program is free software; you can redistribute it and/or modify
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|  * it under the terms of the GNU General Public License version 2 as
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|  * published by the Free Software Foundation.
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|  */
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| #include <linux/linkage.h>
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| #include <asm/assembler.h>
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| #include "bitops.h"
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|                 .text
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| 
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| ENTRY(_test_and_change_bit_be)
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| 		eor	r0, r0, #0x18		@ big endian byte ordering
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| ENTRY(_test_and_change_bit_le)
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| 	testop	eor, strb
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| ENDPROC(_test_and_change_bit_be)
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| ENDPROC(_test_and_change_bit_le)
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