41 lines
615 B
Bash
41 lines
615 B
Bash
#!/bin/sh
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# convert "jbsr" for external symbol to "bsr"
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# --written by Yasha
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#
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# usage: nm foo.o | sh all_bsr.sh foo.s >foo_new.s
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#
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# $NetBSD: all_bsr.sh,v 1.1 1998/09/01 20:02:33 itohy Exp $
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src="$1"
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case "$src" in
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'')
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echo 'Convert "jbsr" for external symbol to "bsr"' >&2
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echo "usage: nm foo.o | $0 foo.s >foo_new.s" >&2
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exit 1;;
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esac
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exts=
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while read line
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do
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set - $line
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case "$1" in
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U) exts="$exts $2";;
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esac
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done
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# m68k gcc sometimes emits nops. why?
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sed '
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/^[ ]*nop[ ]*$/d
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/jbsr[ ]/{
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h
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s/.*jbsr[ ]*//
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s/$/:'"$exts"' /
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/^\([^:]*\):.* \1 /{
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g
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s/jbsr[ ]/bsr /
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p
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d
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}
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g
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}' "$src"
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