2022-01-02 02:13:18 +08:00
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dnl Copyright (C) 1997-2022 Free Software Foundation, Inc.
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2021-02-07 11:51:30 +08:00
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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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2021-07-01 13:04:48 +08:00
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[dnl
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AC_MSG_CHECKING([whether to check reserved bits in instruction])
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2021-02-07 11:51:30 +08:00
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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 "${enableval}" in
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2021-07-01 13:04:48 +08:00
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yes|no) ;;
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*) AC_MSG_ERROR("--enable-sim-reserved-bits does not take a value");;
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esac])
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if test "x${enable_sim_reserved_bits}" != xno; then
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sim_reserved_bits=1
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AC_MSG_RESULT([yes])
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else
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sim_reserved_bits=0
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AC_MSG_RESULT([no])
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fi
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AC_DEFINE_UNQUOTED([WITH_RESERVED_BITS], [$sim_reserved_bits], [Sim reserved bits setting])
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2021-02-07 11:51:30 +08:00
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])
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