scripts/checkstack.pl: Add openrisc support
Openrisc stack pointer is managed by decrementing r1. Add regexes to
recognize this.
Signed-off-by: Stafford Horne <shorne@gmail.com>
diff --git a/scripts/checkstack.pl b/scripts/checkstack.pl
index dd83978..4279434 100755
--- a/scripts/checkstack.pl
+++ b/scripts/checkstack.pl
@@ -78,6 +78,9 @@
} elsif ($arch eq 'mips') {
#88003254: 27bdffe0 addiu sp,sp,-32
$re = qr/.*addiu.*sp,sp,-(([0-9]{2}|[3-9])[0-9]{2})/o;
+ } elsif ($arch eq 'openrisc') {
+ # c000043c: 9c 21 fe f0 l.addi r1,r1,-272
+ $re = qr/.*l\.addi.*r1,r1,-(([0-9]{2}|[3-9])[0-9]{2})/o;
} elsif ($arch eq 'parisc' || $arch eq 'parisc64') {
$re = qr/.*ldo ($x{1,8})\(sp\),sp/o;
} elsif ($arch eq 'ppc') {