checkstack.pl (3396b3372e61f8b579395e32c53212612b14daff) checkstack.pl (0df8e97085946dd79c06720678a845778b6d6bf8)
1#!/usr/bin/env perl
2# SPDX-License-Identifier: GPL-2.0
3
4# Check the stack usage of functions
5#
6# Copyright Joern Engel <joern@lazybastard.org>
7# Inspired by Linus Torvalds
8# Original idea maybe from Keith Owens

--- 54 unchanged lines hidden (view full) ---

63 $re = qr/.*sub.*sp, sp, #([0-9]{1,4})/o;
64 $sub = \&arm_push_handling;
65 } elsif ($arch =~ /^x86(_64)?$/ || $arch =~ /^i[3456]86$/) {
66 #c0105234: 81 ec ac 05 00 00 sub $0x5ac,%esp
67 # or
68 # 2f60: 48 81 ec e8 05 00 00 sub $0x5e8,%rsp
69 $re = qr/^.*[as][du][db] \$(0x$x{1,8}),\%(e|r)sp$/o;
70 $dre = qr/^.*[as][du][db] (%.*),\%(e|r)sp$/o;
1#!/usr/bin/env perl
2# SPDX-License-Identifier: GPL-2.0
3
4# Check the stack usage of functions
5#
6# Copyright Joern Engel <joern@lazybastard.org>
7# Inspired by Linus Torvalds
8# Original idea maybe from Keith Owens

--- 54 unchanged lines hidden (view full) ---

63 $re = qr/.*sub.*sp, sp, #([0-9]{1,4})/o;
64 $sub = \&arm_push_handling;
65 } elsif ($arch =~ /^x86(_64)?$/ || $arch =~ /^i[3456]86$/) {
66 #c0105234: 81 ec ac 05 00 00 sub $0x5ac,%esp
67 # or
68 # 2f60: 48 81 ec e8 05 00 00 sub $0x5e8,%rsp
69 $re = qr/^.*[as][du][db] \$(0x$x{1,8}),\%(e|r)sp$/o;
70 $dre = qr/^.*[as][du][db] (%.*),\%(e|r)sp$/o;
71 } elsif ($arch eq 'ia64') {
72 #e0000000044011fc: 01 0f fc 8c adds r12=-384,r12
73 $re = qr/.*adds.*r12=-(([0-9]{2}|[3-9])[0-9]{2}),r12/o;
74 } elsif ($arch eq 'm68k') {
75 # 2b6c: 4e56 fb70 linkw %fp,#-1168
76 # 1df770: defc ffe4 addaw #-28,%sp
77 $re = qr/.*(?:linkw %fp,|addaw )#-([0-9]{1,4})(?:,%sp)?$/o;
78 } elsif ($arch eq 'mips64') {
79 #8800402c: 67bdfff0 daddiu sp,sp,-16
80 $re = qr/.*daddiu.*sp,sp,-(([0-9]{2}|[3-9])[0-9]{2})/o;
81 } elsif ($arch eq 'mips') {

--- 116 unchanged lines hidden --- 		71 } elsif ($arch eq 'm68k') {
72 # 2b6c: 4e56 fb70 linkw %fp,#-1168
73 # 1df770: defc ffe4 addaw #-28,%sp
74 $re = qr/.*(?:linkw %fp,|addaw )#-([0-9]{1,4})(?:,%sp)?$/o;
75 } elsif ($arch eq 'mips64') {
76 #8800402c: 67bdfff0 daddiu sp,sp,-16
77 $re = qr/.*daddiu.*sp,sp,-(([0-9]{2}|[3-9])[0-9]{2})/o;
78 } elsif ($arch eq 'mips') {

--- 116 unchanged lines hidden ---