xref: /openbmc/linux/arch/arm/mm/pabort-v6.S (revision 8b418616)
14fb28474SKirill A. Shutemov#include <linux/linkage.h>
24fb28474SKirill A. Shutemov#include <asm/assembler.h>
34fb28474SKirill A. Shutemov
44fb28474SKirill A. Shutemov/*
54fb28474SKirill A. Shutemov * Function: v6_pabort
64fb28474SKirill A. Shutemov *
78b418616SRussell King * Params  : r4 = address of aborted instruction
84fb28474SKirill A. Shutemov *
94fb28474SKirill A. Shutemov * Returns : r0 = address of abort
104fb28474SKirill A. Shutemov *	   : r1 = IFSR
114fb28474SKirill A. Shutemov *
124fb28474SKirill A. Shutemov * Purpose : obtain information about current prefetch abort.
134fb28474SKirill A. Shutemov */
144fb28474SKirill A. Shutemov
154fb28474SKirill A. Shutemov	.align	5
164fb28474SKirill A. ShutemovENTRY(v6_pabort)
178b418616SRussell King	mov	r0, r4
184fb28474SKirill A. Shutemov	mrc	p15, 0, r1, c5, c0, 1		@ get IFSR
194fb28474SKirill A. Shutemov	mov	pc, lr
204fb28474SKirill A. ShutemovENDPROC(v6_pabort)
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