a336e7cc2
Rob Landley
2006-05-07
Subject
Script to easily get an assembly dump of a single function.
SOURCE BUG
This commit was genuinely broken at the time (not related to our build system): scripts/config/mkconfigs.c (2005-08-01 - 2006-10-05 arasi) uretilen bbconfigopts.h icine .config satirlarini kacissiz, ham newline'larla gömüyordu - gecerli C degildi, busybox'un kendi bb_mkdep araci bile parse edemiyordu (7d219aab7 ile duzeltildi, mkconfigs shell scripte cevrildi)
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scripts/showasm+21 -0
| @@ -0,0 +1,21 @@ | |
| + | #!/bin/sh |
| + | |
| + | # Copyright 2006 Rob Landley <[email protected]> |
| + | # Licensed under GPLv2 or later, see file LICENSE in this tarball for details. |
| + | |
| + | # Dumb little utility function to print out the assembly dump of a single |
| + | # function, or list the functions so dumpable in an executable. You'd think |
| + | # there would be a way to get objdump to do this, but I can't find it. |
| + | |
| + | [ $# -lt 1 ] || [ $# -gt 2 ] && { echo "usage: showasm file function"; exit 1; } |
| + | |
| + | [ ! -f $1 ] && { echo "File $1 not found"; exit 1; } |
| + | |
| + | if [ $# -eq 1 ] |
| + | then |
| + | objdump -d $1 | sed -n -e 's/^[0-9a-fA-F]* <\(.*\)>:$/\1/p' |
| + | exit 0 |
| + | fi |
| + | |
| + | objdump -d $1 | sed -n -e '/./{H;$!d}' -e "x;/^.[0-9a-fA-F]* <$2>:/p" |
| + | |