https://github.com/torvalds/linux
Raw File
Tip revision: bc465aa9d045feb0e13b4a8f32cc33c1943f62d6 authored by Linus Torvalds on 22 March 2015, 23:50:21 UTC
Linux 4.0-rc5
Tip revision: bc465aa
pabort-v6.S
#include <linux/linkage.h>
#include <asm/assembler.h>

/*
 * Function: v6_pabort
 *
 * Params  : r2 = pt_regs
 *	   : r4 = address of aborted instruction
 *	   : r5 = psr for parent context
 *
 * Returns : r4 - r11, r13 preserved
 *
 * Purpose : obtain information about current prefetch abort.
 */

	.align	5
ENTRY(v6_pabort)
	mov	r0, r4
	mrc	p15, 0, r1, c5, c0, 1		@ get IFSR
	b	do_PrefetchAbort
ENDPROC(v6_pabort)
back to top