| From | Stafford Horne <> | Subject | [PATCH v4 18/24] scripts/checkstack.pl: Add openrisc support | Date | Fri, 24 Feb 2017 13:32:38 +0900 |
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Openrisc stack pointer is managed by decrementing r1. Add regexes to recognize this.
Signed-off-by: Stafford Horne <shorne@gmail.com> --- scripts/checkstack.pl | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/scripts/checkstack.pl b/scripts/checkstack.pl index dd83978..eea5b78 100755 --- a/scripts/checkstack.pl +++ b/scripts/checkstack.pl @@ -106,6 +106,9 @@ my (@stack, $re, $dre, $x, $xs, $funcre); } elsif ($arch eq 'sparc' || $arch eq 'sparc64') { # f0019d10: 9d e3 bf 90 save %sp, -112, %sp $re = qr/.*save.*%sp, -(([0-9]{2}|[3-9])[0-9]{2}), %sp/o; + } elsif ($arch eq 'openrisc') { + # c000043c: 9c 21 fe f0 l.addi r1,r1,-272 + $re = qr/.*l\.addi.*r1,r1,-(([0-9]{2}|[3-9])[0-9]{2})/o; } else { print("wrong or unknown architecture \"$arch\"\n"); exit -- 2.9.3
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