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efd811591c
The regex it uses does not like so many leading spaces which causes it to think the files lack copyright. Trim them down so the script can find & update them accordingly.
82 lines
3.6 KiB
Plaintext
82 lines
3.6 KiB
Plaintext
dnl Copyright (C) 1997-2022 Free Software Foundation, Inc.
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dnl
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dnl This program is free software; you can redistribute it and/or modify
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dnl it under the terms of the GNU General Public License as published by
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dnl the Free Software Foundation; either version 3 of the License, or
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dnl (at your option) any later version.
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dnl
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dnl This program is distributed in the hope that it will be useful,
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dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
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dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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dnl GNU General Public License for more details.
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dnl
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dnl You should have received a copy of the GNU General Public License
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dnl along with this program. If not, see <http://www.gnu.org/licenses/>.
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dnl
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dnl --enable-sim-bitsize is for developers of the simulator
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dnl It specifies the number of BITS in the target.
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dnl arg[1] is the number of bits in a word
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dnl arg[2] is the number assigned to the most significant bit
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dnl arg[3] is the number of bits in an address
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dnl arg[4] is the number of bits in an OpenFirmware cell.
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dnl FIXME: this information should be obtained from bfd/archure
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AC_DEFUN([SIM_AC_OPTION_BITSIZE],
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wire_word_bitsize="[$1]"
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wire_word_msb="[$2]"
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wire_address_bitsize="[$3]"
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wire_cell_bitsize="[$4]"
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[AC_ARG_ENABLE(sim-bitsize,
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[AS_HELP_STRING([--enable-sim-bitsize=N], [Specify target bitsize (32 or 64)])],
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[sim_bitsize=
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case "${enableval}" in
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64,63 | 64,63,* ) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=64 -DWITH_TARGET_WORD_MSB=63";;
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32,31 | 32,31,* ) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=31";;
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64,0 | 64,0,* ) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=0";;
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32,0 | 64,0,* ) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=0";;
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32) if test x"$wire_word_msb" != x -a x"$wire_word_msb" != x0; then
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sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=31"
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else
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sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=0"
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fi ;;
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64) if test x"$wire_word_msb" != x -a x"$wire_word_msb" != x0; then
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sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=64 -DWITH_TARGET_WORD_MSB=63"
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else
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sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=64 -DWITH_TARGET_WORD_MSB=0"
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fi ;;
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*) AC_MSG_ERROR("--enable-sim-bitsize was given $enableval. Expected 32 or 64") ;;
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esac
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# address bitsize
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tmp=`echo "${enableval}" | sed -e "s/^[[0-9]]*,*[[0-9]]*,*//"`
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case x"${tmp}" in
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x ) ;;
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x32 | x32,* ) sim_bitsize="${sim_bitsize} -DWITH_TARGET_ADDRESS_BITSIZE=32" ;;
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x64 | x64,* ) sim_bitsize="${sim_bitsize} -DWITH_TARGET_ADDRESS_BITSIZE=64" ;;
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* ) AC_MSG_ERROR("--enable-sim-bitsize was given address size $enableval. Expected 32 or 64") ;;
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esac
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# cell bitsize
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tmp=`echo "${enableval}" | sed -e "s/^[[0-9]]*,*[[0-9*]]*,*[[0-9]]*,*//"`
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case x"${tmp}" in
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x ) ;;
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x32 | x32,* ) sim_bitsize="${sim_bitsize} -DWITH_TARGET_CELL_BITSIZE=32" ;;
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x64 | x64,* ) sim_bitsize="${sim_bitsize} -DWITH_TARGET_CELL_BITSIZE=64" ;;
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* ) AC_MSG_ERROR("--enable-sim-bitsize was given cell size $enableval. Expected 32 or 64") ;;
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esac
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if test x"$silent" != x"yes" && test x"$sim_bitsize" != x""; then
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echo "Setting bitsize flags = $sim_bitsize" 6>&1
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fi],
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[sim_bitsize=""
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if test x"$wire_word_bitsize" != x; then
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sim_bitsize="$sim_bitsize -DWITH_TARGET_WORD_BITSIZE=$wire_word_bitsize"
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fi
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if test x"$wire_word_msb" != x; then
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sim_bitsize="$sim_bitsize -DWITH_TARGET_WORD_MSB=$wire_word_msb"
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fi
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if test x"$wire_address_bitsize" != x; then
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sim_bitsize="$sim_bitsize -DWITH_TARGET_ADDRESS_BITSIZE=$wire_address_bitsize"
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fi
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if test x"$wire_cell_bitsize" != x; then
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sim_bitsize="$sim_bitsize -DWITH_TARGET_CELL_BITSIZE=$wire_cell_bitsize"
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fi])dnl
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])
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AC_SUBST(sim_bitsize)
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