Messages in this thread Patch in this message | | | From | Maninder Singh <> | Subject | [PATCH 4/4] scripts/checkstack.pl: fix arm sp regex | Date | Thu, 30 Apr 2020 18:19:32 +0530 |
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if objdump has below entries; c01ed608 <X>: c01ed614: e24ddff7 sub sp, sp, #120 ; 0x78
c01f0d50 <Y>: c01f0d50: e24dd094 sub sp, sp, #140 ; 0x8c
scripts fails to read stack usage. so making regex $re for ARM similar to aarch64
Signed-off-by: Vaneet Narang <v.narang@samsung.com> Signed-off-by: Maninder Singh <maninder1.s@samsung.com> --- scripts/checkstack.pl | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/scripts/checkstack.pl b/scripts/checkstack.pl index b292ef4..e80de70 100755 --- a/scripts/checkstack.pl +++ b/scripts/checkstack.pl @@ -60,7 +60,7 @@ my (@stack, $re, $dre, $sub, $x, $xs, $funcre, $min_stack); $dre = qr/^.*sub.*sp, sp, #(0x$x{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; + $re = qr/.*sub.*sp, sp, #([0-9]{1,4})/o; $sub = \&arm_push_handling; } elsif ($arch =~ /^x86(_64)?$/ || $arch =~ /^i[3456]86$/) { #c0105234: 81 ec ac 05 00 00 sub $0x5ac,%esp -- 1.9.1
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