Content - a8b3b300a18dd88055582cba24441ba6f8f4ce97 - ff4b10e/arch/arm/mm/pabort-v7.S

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https://github.com/torvalds/linux

02 December 2023, 22:23:51 UTC

Tip revision: 56299378726d5f2ba8d3c8cbbd13cb280ba45e4f authored by Linus Torvalds on 21 June 2011, 03:25:46 UTC
Linux 3.0-rc4

Tip revision: 5629937

pabort-v7.S

#include <linux/linkage.h>
#include <asm/assembler.h>

/*
 * Function: v6_pabort
 *
 * Params  : r0 = address of aborted instruction
 *
 * Returns : r0 = address of abort
 *	   : r1 = IFSR
 *
 * Purpose : obtain information about current prefetch abort.
 */

	.align	5
ENTRY(v7_pabort)
	mrc	p15, 0, r0, c6, c0, 2		@ get IFAR
	mrc	p15, 0, r1, c5, c0, 1		@ get IFSR
	mov	pc, lr
ENDPROC(v7_pabort)