50 lines
1.4 KiB
Bash
50 lines
1.4 KiB
Bash
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#!/bin/sh -e
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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="$CFLAGS -gdwarf-4 -c"
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CPP="${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 -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:]]\+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 -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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