Commit 208ad001 authored by Kyle McMartin's avatar Kyle McMartin Committed by Jiri Kosina
Browse files

checkstack.pl: port to AArch64 



AArch64 stores the frame pointer and return pointer, and decrements the
stack. Also remove my (no longer valid) email address.

Signed-off-by: default avatarKyle McMartin <kyle@redhat.com>
Signed-off-by: default avatarJiri Kosina <jkosina@suse.cz>
parent db4ced14

scripts/checkstack.pl

+5 −2
Original line number Diff line number Diff line
@@ -13,7 +13,7 @@ 
#	Random bits by Matt Mackall <mpm@selenic.com>

#	M68k port by Geert Uytterhoeven and Andreas Schwab

#	AVR32 port by Haavard Skinnemoen (Atmel)

#	PARISC port by Kyle McMartin <kyle@parisc-linux.org>

#	AArch64, PARISC ports by Kyle McMartin

#	sparc port by Martin Habets <errandir_news@mph.eclipse.co.uk>

#

#	Usage:
@@ -45,7 +45,10 @@ my (@stack, $re, $dre, $x, $xs, $funcre); 
	$x	= "[0-9a-f]";	# hex character

	$xs	= "[0-9a-f ]";	# hex character or space

	$funcre = qr/^$x* <(.*)>:$/;

	if ($arch eq 'arm') {

	if ($arch eq 'aarch64') {

		#ffffffc0006325cc:       a9bb7bfd        stp     x29, x30, [sp,#-80]!

		$re = qr/^.*stp.*sp,\#-([0-9]{1,8})\]\!/o;

	} elsif ($arch eq 'arm') {

		#c0008ffc:	e24dd064	sub	sp, sp, #100	; 0x64

		$re = qr/.*sub.*sp, sp, #(([0-9]{2}|[3-9])[0-9]{2})/o;

	} elsif ($arch eq 'avr32') {

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