checkstack.pl: port to AArch64
PATCH 1/1 checkstack.pl: port to AArch64
AArch64 stores the frame pointer and return pointer, and decrements the stack. Also remove my (no longer valid) email address.
Signed-off-by Kyle McMartin <[email protected]>
scripts/checkstack.pl +5 -2
@@ -13,7 +13,7 @@ # Random bits by Matt Mackall <[email protected]> # M68k port by Geert Uytterhoeven and Andreas Schwab # AVR32 port by Haavard Skinnemoen (Atmel) -# PARISC port by Kyle McMartin <[email protected]> +# AArch64, PARISC ports by Kyle McMartin # sparc port by Martin Habets <[email protected]> # # Usage:
@@ -45,7 +45,10 @@ my (@stack, $re, $dre, $x, $xs, $funcre); $x = "[0-9a-f]"; # hex character $xs = "[0-9a-f ]"; # hex character or space $funcre = qr/^$x* <(.*)>:$/; - if ($arch eq 'arm') { + if ($arch eq 'aarch64') { + #ffffffc0006325cc: a9bb7bfd stp x29, x30, [sp,#-80]! + $re = qr/^.*stp.*sp,\#-([0-9]{1,8})\]\!/o; + } elsif ($arch eq 'arm') { #c0008ffc: e24dd064 sub sp, sp, #100 ; 0x64 $re = qr/.*sub.*sp, sp, #(([0-9]{2}|[3-9])[0-9]{2})/o; } elsif ($arch eq 'avr32') {