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1 /* Target macros for mips*-mti-elf targets.
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2 Copyright (C) 2012-2018 Free Software Foundation, Inc.
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3
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4 This file is part of GCC.
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5
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6 GCC is free software; you can redistribute it and/or modify
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7 it under the terms of the GNU General Public License as published by
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8 the Free Software Foundation; either version 3, or (at your option)
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9 any later version.
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10
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11 GCC is distributed in the hope that it will be useful,
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12 but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 GNU General Public License for more details.
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15
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16 You should have received a copy of the GNU General Public License
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17 along with GCC; see the file COPYING3. If not see
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18 <http://www.gnu.org/licenses/>. */
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19
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20 #undef DRIVER_SELF_SPECS
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21 #define DRIVER_SELF_SPECS \
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22 /* Set the ISA for the default multilib. */ \
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23 MIPS_DEFAULT_ISA_LEVEL_SPEC, \
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24 \
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25 /* Make sure a -mips option is present. This helps us to pick \
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26 the right multilib, and also makes the later specs easier \
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27 to write. */ \
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28 MIPS_ISA_LEVEL_SPEC, \
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29 \
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30 /* Infer the default float setting from -march. */ \
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31 MIPS_ARCH_FLOAT_SPEC, \
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32 \
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33 /* Infer the -msynci setting from -march if not explicitly set. */ \
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34 MIPS_ISA_SYNCI_SPEC, \
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35 \
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36 /* If no ABI option is specified, infer one from the ISA level \
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37 or -mgp setting. */ \
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38 "%{!mabi=*: %{" MIPS_32BIT_OPTION_SPEC ": -mabi=32;: -mabi=n32}}", \
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39 \
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40 /* If no FP ABI option is specified, infer one from the \
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41 ABI/ISA level. */ \
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42 "%{!msoft-float: %{!msingle-float: %{!mfp*: %{!mmsa: %{mabi=32: %{" \
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43 MIPS_FPXX_OPTION_SPEC ": -mfpxx}}}}}}", \
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44 \
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45 /* Make sure that an endian option is always present. This makes \
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46 things like LINK_SPEC easier to write. */ \
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47 "%{!EB:%{!EL:%(endian_spec)}}", \
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48 \
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49 /* Configuration-independent MIPS rules. */ \
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50 BASE_DRIVER_SELF_SPECS
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