mirror of
https://github.com/Wiimpathy/HatariWii.git
synced 2024-11-29 04:54:15 +01:00
40 lines
1.0 KiB
Bash
40 lines
1.0 KiB
Bash
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#!/bin/sh
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#
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# script to cleanup 'nm' output for Hatari debugger.
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#
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# 2013 (C) Eero Tamminen, licenced under GPL v2+
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usage ()
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{
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name=${0##*/}
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echo
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echo "Usage: $name <nm output file>"
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echo
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echo "Clean up from 'nm' symbol adddress output"
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echo "symbols that aren't useful with Hatari debugger"
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echo "e.g. because those (non-interesting) symbols"
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echo "are bound to multiple addresses:"
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echo "- GCC (2.x) internal symbols"
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echo "- Repeating local symbol names ('.L<number>')"
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echo "- Assignments / defines which aren't addresses"
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echo "- Weak symbols that are just aliases for other symbols"
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echo "Paths are also remove from object file names."
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echo
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echo "For example:"
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echo " $name foobar.nm > foobar.sym"
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echo
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echo "ERROR: $1!"
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echo
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exit 1
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}
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if [ $# -ne 1 ]; then
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usage "incorrect number of arguments"
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fi
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if [ \! -f $1 ]; then
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usage "given '$1' nm output file not found"
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fi
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# clean symbol cruft & sort by hex address
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cat $1 | grep -v -e ' [aAwW] ' -e ' t \.L' -e gcc2_compiled -e _gnu_compiled_c | sed 's%/.*/%%' | sort
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