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75 lines
2.9 KiB
75 lines
2.9 KiB
#!/bin/sh -e |
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# |
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# Copyright (c) 2015 Elvira Khabirova <lineprinter0@gmail.com> |
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# Copyright (c) 2015-2017 The strace developers. |
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# All rights reserved. |
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# |
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# Redistribution and use in source and binary forms, with or without |
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# modification, are permitted provided that the following conditions |
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# are met: |
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# 1. Redistributions of source code must retain the above copyright |
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# notice, this list of conditions and the following disclaimer. |
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# 2. Redistributions in binary form must reproduce the above copyright |
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# notice, this list of conditions and the following disclaimer in the |
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# documentation and/or other materials provided with the distribution. |
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# 3. The name of the author may not be used to endorse or promote products |
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# derived from this software without specific prior written permission. |
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# |
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# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
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# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
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# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
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# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
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# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
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# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
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# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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export LC_ALL=C |
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MPERS_AWK="${0%/*}/mpers.awk" |
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ARCH_FLAG=$1 |
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PARSER_FILE=$2 |
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CC="${CC-gcc}" |
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CFLAGS="$CFLAGS -gdwarf-2 -c" |
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CPP="${CPP-$CC -E}" |
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CPPFLAGS="$CPPFLAGS -MM -MG" |
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VAR_NAME='mpers_target_var' |
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BITS_DIR="mpers${ARCH_FLAG}" |
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mkdir -p ${BITS_DIR} |
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set -- $(sed -r -n \ |
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's/^#[[:space:]]*include[[:space:]]+DEF_MPERS_TYPE\(([^)[:space:]]*)\)$/\1/p' \ |
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"${PARSER_FILE}") |
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for m_type; do |
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f_h="${BITS_DIR}/${m_type}.h" |
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f_c="${BITS_DIR}/${m_type}.c" |
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f_i="${BITS_DIR}/${m_type}.i" |
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f_o="${BITS_DIR}/${m_type}.o" |
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f_d1="${BITS_DIR}/${m_type}.d1" |
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f_d2="${BITS_DIR}/${m_type}.d2" |
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sed -e ' |
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/DEF_MPERS_TYPE('"${m_type}"')$/n |
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/DEF_MPERS_TYPE/d |
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/^[[:space:]]*#[[:space:]]*include[[:space:]]*"xlat\//d |
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/^#[[:space:]]*include[[:space:]][[:space:]]*MPERS_DEFS$/ {s//'"${m_type} ${VAR_NAME}"';/;q} |
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' "${PARSER_FILE}" > "${f_c}" |
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$CPP $CPPFLAGS "${f_c}" > "${f_i}" |
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grep -F -q "${m_type}.h" "${f_i}" || |
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continue |
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sed -i -e '/DEF_MPERS_TYPE/d' "${f_c}" |
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$CC $CFLAGS $ARCH_FLAG "${f_c}" -o "${f_o}" |
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readelf --debug-dump=info "${f_o}" > "${f_d1}" |
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sed -r -n ' |
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/^[[:space:]]*<1>/,/^[[:space:]]*<1><[^>]+>: Abbrev Number: 0/!d |
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/^[[:space:]]*<[^>]*><[^>]*>: Abbrev Number: 0/d |
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s/^[[:space:]]*<[[:xdigit:]]+>[[:space:]]+// |
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s/^[[:space:]]*((<[[:xdigit:]]+>){2}):[[:space:]]+/\1\n/ |
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s/[[:space:]]+$// |
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p' "${f_d1}" > "${f_d2}" |
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gawk -v VAR_NAME="$VAR_NAME" -v ARCH_FLAG="${ARCH_FLAG#-}" \ |
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-f "$MPERS_AWK" "${f_d2}" > "${f_h}" |
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done
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