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| author | Thomas Zimmermann <tzimmermann@suse.de> | 2023-06-15 10:34:19 +0200 |
|---|---|---|
| committer | Thomas Zimmermann <tzimmermann@suse.de> | 2023-06-15 10:34:19 +0200 |
| commit | db6da59cf27b5661ced03754ae0550f8914eda9e (patch) | |
| tree | ccb1851c8a71e776dbccf1ccae132dc9b5f093c6 /scripts/objdump-func | |
| parent | cf03e2956af307dc25e8c41fd4cffe44482a6ec1 (diff) | |
| parent | 901bdf5ea1a836400ee69aa32b04e9c209271ec7 (diff) | |
| download | linux-db6da59cf27b5661ced03754ae0550f8914eda9e.tar.gz linux-db6da59cf27b5661ced03754ae0550f8914eda9e.tar.bz2 linux-db6da59cf27b5661ced03754ae0550f8914eda9e.zip | |
Merge drm/drm-next into drm-misc-next-fixes
Backmerging to sync drm-misc-next-fixes with drm-misc-next.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Diffstat (limited to 'scripts/objdump-func')
| -rwxr-xr-x | scripts/objdump-func | 34 |
1 files changed, 25 insertions, 9 deletions
diff --git a/scripts/objdump-func b/scripts/objdump-func index 4eb463dd9f52..7b15b873d0e2 100755 --- a/scripts/objdump-func +++ b/scripts/objdump-func @@ -3,7 +3,7 @@ # # Disassemble a single function. # -# usage: objdump-func <file> <func> +# usage: objdump-func <file> <func> [<func> ...] set -o errexit set -o nounset @@ -13,17 +13,33 @@ OBJDUMP="${CROSS_COMPILE:-}objdump" command -v gawk >/dev/null 2>&1 || die "gawk isn't installed" usage() { - echo "usage: objdump-func <file> <func>" >&2 + echo "usage: objdump-func <file> <func> [<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 $0; } }' +FUNCS=("$@") + +${OBJDUMP} -wdr $OBJ | gawk -M -v _funcs="${FUNCS[*]}" ' + BEGIN { split(_funcs, funcs); } + /^$/ { func_match=0; } + /<.*>:/ { + f = gensub(/.*<(.*)>:/, "\\1", 1); + for (i in funcs) { + # match compiler-added suffixes like ".cold", etc + if (f ~ "^" funcs[i] "(\\..*)?") { + func_match = 1; + base = strtonum("0x" $1); + break; + } + } + } + { + if (func_match) { + addr = strtonum("0x" $1); + printf("%04x ", addr - base); + print; + } + }' |
