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1 ; Options for the National Semiconductor CR16 port of the compiler.
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2 ; Copyright (C) 2012-2020 Free Software Foundation, Inc.
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3 ; Contributed by KPIT Cummins Infosystems Limited.
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4 ;
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5 ; This file is part of GCC.
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6 ;
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7 ; GCC is free software; you can redistribute it and/or modify it
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8 ; under the terms of the GNU General Public License as published
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9 ; by the Free Software Foundation; either version 3, or (at your
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10 ; option) any later version.
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11 ;
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12 ; GCC is distributed in the hope that it will be useful, but WITHOUT
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13 ; ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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14 ; or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
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15 ; License for more details.
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16 ;
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17 ; You should have received a copy of the GNU General Public License
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18 ; along with GCC; see the file COPYING3. If not see
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19 ; <http://www.gnu.org/licenses/>.
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20
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21 msim
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22 Target
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23 -msim Use simulator runtime.
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24
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25 mbit-ops
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26 Target Report Mask(BIT_OPS)
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27 Generate SBIT, CBIT instructions.
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28
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29 mmac
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30 Target Report Mask(MAC)
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31 Support multiply accumulate instructions.
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32
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33 mdebug-addr
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34 Target RejectNegative Var(TARGET_DEBUG_ADDR) Undocumented
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35
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36 mdata-model=
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37 Target RejectNegative JoinedOrMissing Var(cr16_data_model)
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38 Treat data references as near, far or medium. medium is default.
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39
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40 mcr16c
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41 Target RejectNegative Mask(CR16C)
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42 Generate code for CR16C architecture.
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43
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44 mcr16cplus
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45 Target RejectNegative InverseMask(CR16C,CR16CP)
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46 Generate code for CR16C+ architecture (Default).
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47
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48 mint32
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49 Target RejectNegative Mask(INT32)
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50 Treat integers as 32-bit.
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51
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