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31 lines
1.4 KiB
Plaintext
31 lines
1.4 KiB
Plaintext
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dnl Copyright (C) 1997-2021 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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AC_DEFUN([SIM_AC_OPTION_RESERVED_BITS],
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[
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default_sim_reserved_bits="ifelse([$1],,1,[$1])"
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AC_ARG_ENABLE(sim-reserved-bits,
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[AS_HELP_STRING([--enable-sim-reserved-bits],
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[Specify whether to check reserved bits in instruction])],
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[case "${enableval}" in
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yes) sim_reserved_bits="-DWITH_RESERVED_BITS=1";;
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no) sim_reserved_bits="-DWITH_RESERVED_BITS=0";;
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*) AC_MSG_ERROR("--enable-sim-reserved-bits does not take a value"); sim_reserved_bits="";;
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esac
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if test x"$silent" != x"yes" && test x"$sim_reserved_bits" != x""; then
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echo "Setting reserved flags = $sim_reserved_bits" 6>&1
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fi],[sim_reserved_bits="-DWITH_RESERVED_BITS=${default_sim_reserved_bits}"])dnl
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])
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AC_SUBST(sim_reserved_bits)
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