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Commit 690998b6 authored by James Hogan's avatar James Hogan
Browse files

scripts/checkstack.pl: Add metag support 



Adapt checkstack.pl so that it works for metag.

Signed-off-by: default avatarJames Hogan <james.hogan@imgtec.com>
parent 00512bdd

scripts/checkstack.pl

+6 −2
Original line number Diff line number Diff line
@@ -34,7 +34,7 @@ use strict; 
# $1 (first bracket) matches the dynamic amount of the stack growth

#

# use anything else and feel the pain ;)

my (@stack, $re, $dre, $x, $xs);

my (@stack, $re, $dre, $x, $xs, $funcre);

{

	my $arch = shift;

	if ($arch eq "") {
@@ -44,6 +44,7 @@ my (@stack, $re, $dre, $x, $xs); 


	$x	= "[0-9a-f]";	# hex character

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

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

	if ($arch eq 'arm') {

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

		$re = qr/.*sub.*sp, sp, #(([0-9]{2}|[3-9])[0-9]{2})/o;
@@ -66,6 +67,10 @@ my (@stack, $re, $dre, $x, $xs); 
		#    2b6c:       4e56 fb70       linkw %fp,#-1168

		#  1df770:       defc ffe4       addaw #-28,%sp

		$re = qr/.*(?:linkw %fp,|addaw )#-([0-9]{1,4})(?:,%sp)?$/o;

	} elsif ($arch eq 'metag') {

		#400026fc:       40 00 00 82     ADD       A0StP,A0StP,#0x8

		$re = qr/.*ADD.*A0StP,A0StP,\#(0x$x{1,8})/o;

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

	} elsif ($arch eq 'mips64') {

		#8800402c:       67bdfff0        daddiu  sp,sp,-16

		$re = qr/.*daddiu.*sp,sp,-(([0-9]{2}|[3-9])[0-9]{2})/o;
@@ -109,7 +114,6 @@ my (@stack, $re, $dre, $x, $xs); 
#

# main()

#

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

my ($func, $file, $lastslash);



while (my $line = <STDIN>) {