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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.
48 lines
2.1 KiB
Plaintext
48 lines
2.1 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-float is for developers of the simulator
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dnl It specifies the presence of hardware floating point
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dnl And optionally the bitsize of the floating point register.
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dnl arg[1] specifies the presence (or absence) of floating point hardware
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dnl arg[2] specifies the number of bits in a floating point register
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AC_DEFUN([SIM_AC_OPTION_FLOAT],
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[
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default_sim_float="[$1]"
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default_sim_float_bitsize="[$2]"
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AC_ARG_ENABLE(sim-float,
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[AS_HELP_STRING([--enable-sim-float],
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[Specify that the target processor has floating point hardware])],
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[case "${enableval}" in
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yes | hard) sim_float="-DWITH_FLOATING_POINT=HARD_FLOATING_POINT";;
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no | soft) sim_float="-DWITH_FLOATING_POINT=SOFT_FLOATING_POINT";;
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32) sim_float="-DWITH_FLOATING_POINT=HARD_FLOATING_POINT -DWITH_TARGET_FLOATING_POINT_BITSIZE=32";;
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64) sim_float="-DWITH_FLOATING_POINT=HARD_FLOATING_POINT -DWITH_TARGET_FLOATING_POINT_BITSIZE=64";;
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*) AC_MSG_ERROR("Unknown value $enableval passed to --enable-sim-float"); sim_float="";;
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esac
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if test x"$silent" != x"yes" && test x"$sim_float" != x""; then
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echo "Setting float flags = $sim_float" 6>&1
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fi],[
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sim_float=
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if test x"${default_sim_float}" != x""; then
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sim_float="-DWITH_FLOATING_POINT=${default_sim_float}"
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fi
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if test x"${default_sim_float_bitsize}" != x""; then
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sim_float="$sim_float -DWITH_TARGET_FLOATING_POINT_BITSIZE=${default_sim_float_bitsize}"
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fi
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])dnl
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])
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AC_SUBST(sim_float)
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