21 lines
		
	
	
		
			395 B
		
	
	
	
		
			ArmAsm
		
	
	
	
	
	
			
		
		
	
	
			21 lines
		
	
	
		
			395 B
		
	
	
	
		
			ArmAsm
		
	
	
	
	
	
#include <linux/linkage.h>
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#include <asm/assembler.h>
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/*
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 * Function: v6_pabort
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 *
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 * Params  : r0 = address of aborted instruction
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 *
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 * Returns : r0 = address of abort
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 *	   : r1 = IFSR
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 *
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 * Purpose : obtain information about current prefetch abort.
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 */
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	.align	5
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ENTRY(v7_pabort)
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	mrc	p15, 0, r0, c6, c0, 2		@ get IFAR
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	mrc	p15, 0, r1, c5, c0, 1		@ get IFSR
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	mov	pc, lr
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ENDPROC(v7_pabort)
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