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Annotation of hatari/tools/ahcc-symbols-convert.sh, revision 1.1.1.1

1.1       root        1: #!/bin/sh
                      2: #
                      3: # script to convert AHCC "linker -p" output for Hatari debugger.
                      4: 
                      5: usage ()
                      6: {
                      7:        name=${0##*/}
                      8:        echo
                      9:        echo "usage: $name <map file>"
                     10:        echo
                     11:        echo "convert AHCC 'linker -p' symbol address map output to 'nm'"
                     12:        echo "format understood by the Hatari debugger 'symbols' command."
                     13:        echo
                     14:        echo "For example:"
                     15:        echo "  $name etos512.map > etos512.sym"
                     16:        echo
                     17:        echo "ERROR: $1!"
                     18:        echo
                     19:        exit 1
                     20: }
                     21: if [ $# -ne 1 ]; then
                     22:        usage "incorrect number of arguments"
                     23: fi
                     24: 
                     25: if [ \! -f $1 ]; then
                     26:        usage "given '$1' address map file not found"
                     27: fi
                     28: 
                     29: # output only lines that have both address & symbol name,
                     30: # remove "[ size]" stuff that confuses awk field parsing,
                     31: # and convert those with awk to the "nm" format:
                     32: #   <address> <type> <symbol name>
                     33: egrep ' (TEXT|DATA|BSS) ' $1 | egrep -v '(TEXT|DATA|BSS)[[:space:]]*$' |\
                     34: sed 's/\[[^]]*\]//' | awk '
                     35: /^ .* TEXT / { print $1, "T", $4 }
                     36: /^ .* DATA / { print $1, "D", $4 }
                     37: /^ .* BSS /  { print $1, "B", $4 }'

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