3 # Copyright (c) 2015 Elvira Khabirova <lineprinter0@gmail.com>
4 # Copyright (c) 2015-2019 The strace developers.
7 # SPDX-License-Identifier: LGPL-2.1-or-later
9 [ "x${D:-0}" != x1 ] || set -x
13 MPERS_AWK="${0%/*}/mpers.awk"
18 READELF="${READELF:-readelf}"
20 CFLAGS="$CFLAGS -gdwarf-2 -c"
22 CPPFLAGS="$CPPFLAGS -MM -MG"
24 VAR_NAME='mpers_target_var'
25 BITS_DIR="mpers-${ARCH_FLAG}"
29 's/^#[[:space:]]*include[[:space:]]+DEF_MPERS_TYPE\(([^)[:space:]]*)\)$/\1/p' \
32 f_h="${BITS_DIR}/${m_type}.h"
33 f_c="${BITS_DIR}/${m_type}.c"
34 f_i="${BITS_DIR}/${m_type}.i"
35 f_o="${BITS_DIR}/${m_type}.o"
36 f_d1="${BITS_DIR}/${m_type}.d1"
37 f_d2="${BITS_DIR}/${m_type}.d2"
39 /DEF_MPERS_TYPE('"${m_type}"')$/n
41 /^[[:space:]]*#[[:space:]]*include[[:space:]]*"xlat\//d
42 /^#[[:space:]]*include[[:space:]][[:space:]]*MPERS_DEFS$/ {s//'"${m_type} ${VAR_NAME}"';/;q}
43 ' "${PARSER_FILE}" > "${f_c}"
44 $CPP $CPPFLAGS "${f_c}" > "${f_i}"
45 grep -F -q "${m_type}.h" "${f_i}" ||
47 sed -i -e '/DEF_MPERS_TYPE/d' "${f_c}"
48 $CC $CFLAGS $CC_ARCH_FLAG "${f_c}" -o "${f_o}"
49 $READELF --debug-dump=info "${f_o}" > "${f_d1}"
51 /^[[:space:]]*<1>/,/^[[:space:]]*<1><[^>]+>: Abbrev Number: 0/!d
52 /^[[:space:]]*<[^>]*><[^>]*>: Abbrev Number: 0/d
53 s/^[[:space:]]*<[[:xdigit:]]+>[[:space:]]+//
54 s/^[[:space:]]*((<[[:xdigit:]]+>){2}):[[:space:]]+/\1\n/
56 p' "${f_d1}" > "${f_d2}"
57 gawk -v VAR_NAME="$VAR_NAME" -v ARCH_FLAG="${ARCH_FLAG}" \
58 -f "$MPERS_AWK" "${f_d2}" > "${f_h}"