diff options
| author | Steve French <sfrench@us.ibm.com> | 2007-07-18 20:38:57 -0400 |
|---|---|---|
| committer | Steve French <sfrench@us.ibm.com> | 2007-07-18 20:38:57 -0400 |
| commit | 1ff8392c32a2645d2665ca779ecb91bb29361c13 (patch) | |
| tree | 860b95e9a499ade4060848740fc6ce1fbb4e4e8d /scripts/decodecode | |
| parent | 70b315b0dd3879cb3ab8aadffb14f10b2d19b9c3 (diff) | |
| parent | 5bae7ac9feba925fd0099057f6b23d7be80b7b41 (diff) | |
Merge branch 'master' of /pub/scm/linux/kernel/git/torvalds/linux-2.6
Conflicts:
fs/cifs/export.c
Diffstat (limited to 'scripts/decodecode')
| -rw-r--r-- | scripts/decodecode | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/scripts/decodecode b/scripts/decodecode new file mode 100644 index 000000000000..1e1a8f620c47 --- /dev/null +++ b/scripts/decodecode | |||
| @@ -0,0 +1,51 @@ | |||
| 1 | #!/bin/sh | ||
| 2 | # Disassemble the Code: line in Linux oopses | ||
| 3 | # usage: decodecode < oops.file | ||
| 4 | # | ||
| 5 | # options: set env. variable AFLAGS=options to pass options to "as"; | ||
| 6 | # e.g., to decode an i386 oops on an x86_64 system, use: | ||
| 7 | # AFLAGS=--32 decodecode < 386.oops | ||
| 8 | |||
| 9 | T=`mktemp` | ||
| 10 | code= | ||
| 11 | |||
| 12 | while read i ; do | ||
| 13 | |||
| 14 | case "$i" in | ||
| 15 | *Code:*) | ||
| 16 | code=$i | ||
| 17 | ;; | ||
| 18 | esac | ||
| 19 | |||
| 20 | done | ||
| 21 | |||
| 22 | if [ -z "$code" ]; then | ||
| 23 | exit | ||
| 24 | fi | ||
| 25 | |||
| 26 | echo $code | ||
| 27 | code=`echo $code | sed -e 's/.*Code: //'` | ||
| 28 | |||
| 29 | marker=`expr index "$code" "\<"` | ||
| 30 | if [ $marker -eq 0 ]; then | ||
| 31 | marker=`expr index "$code" "\("` | ||
| 32 | fi | ||
| 33 | |||
| 34 | if [ $marker -ne 0 ]; then | ||
| 35 | beforemark=`echo "$code" | cut -c-$((${marker} - 1))` | ||
| 36 | echo -n " .byte 0x" > $T.s | ||
| 37 | echo $beforemark | sed -e 's/ /,0x/g' >> $T.s | ||
| 38 | as $AFLAGS -o $T.o $T.s | ||
| 39 | objdump -S $T.o | ||
| 40 | rm $T.o $T.s | ||
| 41 | |||
| 42 | # and fix code at-and-after marker | ||
| 43 | code=`echo "$code" | cut -c$((${marker} + 1))-` | ||
| 44 | fi | ||
| 45 | |||
| 46 | code=`echo $code | sed -e 's/ [<(]/ /;s/[>)] / /;s/ /,0x/g'` | ||
| 47 | echo -n " .byte 0x" > $T.s | ||
| 48 | echo $code >> $T.s | ||
| 49 | as $AFLAGS -o $T.o $T.s | ||
| 50 | objdump -S $T.o | ||
| 51 | rm $T.o $T.s | ||
