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| author | Thomas Zimmermann <tzimmermann@suse.de> | 2022-07-14 09:57:37 +0200 |
|---|---|---|
| committer | Thomas Zimmermann <tzimmermann@suse.de> | 2022-07-14 09:57:37 +0200 |
| commit | f83d9396d1f63048c423efa00e4e244da10a35fd (patch) | |
| tree | 48da2cf9b20cc7049c92dd4a7dd74be11add86e5 /scripts/objdump-func | |
| parent | drm/rockchip: Change register space names in vop2 (diff) | |
| parent | Merge tag 'topic/nouveau-misc-2022-07-13-1' of git://anongit.freedesktop.org/... (diff) | |
| download | linux-f83d9396d1f63048c423efa00e4e244da10a35fd.tar.gz linux-f83d9396d1f63048c423efa00e4e244da10a35fd.zip | |
Merge drm/drm-next into drm-misc-next-fixes
Backmerging from drm/drm-next for the final fixes that will go
into v5.20.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Diffstat (limited to 'scripts/objdump-func')
| -rwxr-xr-x | scripts/objdump-func | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/scripts/objdump-func b/scripts/objdump-func new file mode 100755 index 000000000000..4eb463dd9f52 --- /dev/null +++ b/scripts/objdump-func @@ -0,0 +1,29 @@ +#!/bin/bash +# SPDX-License-Identifier: GPL-2.0 +# +# Disassemble a single function. +# +# usage: objdump-func <file> <func> + +set -o errexit +set -o nounset + +OBJDUMP="${CROSS_COMPILE:-}objdump" + +command -v gawk >/dev/null 2>&1 || die "gawk isn't installed" + +usage() { + echo "usage: objdump-func <file> <func>" >&2 + exit 1 +} + +[[ $# -lt 2 ]] && usage + +OBJ=$1; shift +FUNC=$1; shift + +# Secret feature to allow adding extra objdump args at the end +EXTRA_ARGS=$@ + +# Note this also matches compiler-added suffixes like ".cold", etc +${OBJDUMP} -wdr $EXTRA_ARGS $OBJ | gawk -M -v f=$FUNC '/^$/ { P=0; } $0 ~ "<" f "(\\..*)?>:" { P=1; O=strtonum("0x" $1); } { if (P) { o=strtonum("0x" $1); printf("%04x ", o-O); print $0; } }' |
