73 lines
2.8 KiB
C
73 lines
2.8 KiB
C
/* Target macros for mips*-mti-linux* targets.
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Copyright (C) 2012-2017 Free Software Foundation, Inc.
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This file is part of GCC.
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GCC is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3, or (at your option)
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any later version.
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GCC is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GCC; see the file COPYING3. If not see
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<http://www.gnu.org/licenses/>. */
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/* This target is a multilib target, specify the sysroot paths.
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MIPS_SYSVERSION_SPEC defaults to 'r2' (mips32r2 or mips64r2) unless
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'r1' or 'r6' are specifically given so that mips32r3, mips32r5,
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mips64r3, and mips64r5 will all default to 'r2'. See MULTILIB_MATCHES
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definition in t-mti-linux. */
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#define MIPS_SYSVERSION_SPEC \
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"%{mips32|mips64:r1;mips32r6|mips64r6:r6;:r2}%{mips16:-mips16}"
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#undef SYSROOT_SUFFIX_SPEC
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#define SYSROOT_SUFFIX_SPEC \
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"/%{mmicromips:micro}mips%{mel|EL:el}-"MIPS_SYSVERSION_SPEC \
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"%{msoft-float:-soft;:-hard}" \
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"%{!mips32r6:%{!mips64r6:%{mnan=2008:-nan2008}}}%{muclibc:-uclibc}"
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#define SYSROOT_HEADERS_SUFFIX_SPEC SYSROOT_SUFFIX_SPEC
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#undef STARTFILE_PREFIX_SPEC
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#define STARTFILE_PREFIX_SPEC \
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"%{mabi=32: /usr/local/lib/ /lib/ /usr/lib/} \
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%{mabi=n32: /usr/local/lib32/ /lib32/ /usr/lib32/} \
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%{mabi=64: /usr/local/lib64/ /lib64/ /usr/lib64/}"
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#undef DRIVER_SELF_SPECS
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#define DRIVER_SELF_SPECS \
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/* Set the ISA for the default multilib. */ \
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MIPS_DEFAULT_ISA_LEVEL_SPEC, \
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\
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/* Make sure a -mips option is present. This helps us to pick \
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the right multilib, and also makes the later specs easier \
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to write. */ \
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MIPS_ISA_LEVEL_SPEC, \
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\
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/* Infer the default float setting from -march. */ \
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MIPS_ARCH_FLOAT_SPEC, \
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\
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/* Infer the -msynci setting from -march if not explicitly set. */ \
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MIPS_ISA_SYNCI_SPEC, \
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\
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/* If no ABI option is specified, infer one from the ISA level \
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or -mgp setting. */ \
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"%{!mabi=*: %{" MIPS_32BIT_OPTION_SPEC ": -mabi=32;: -mabi=n32}}", \
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\
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/* If no FP ABI option is specified, infer one from the \
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ABI/ISA level unless there is a conflicting option. */ \
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"%{!msoft-float: %{!msingle-float: %{!mfp*: %{!mmsa: %{mabi=32: %{" \
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MIPS_FPXX_OPTION_SPEC ": -mfpxx}}}}}}", \
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\
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/* Base SPECs. */ \
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BASE_DRIVER_SELF_SPECS \
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\
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/* Use the standard linux specs for everything else. */ \
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LINUX_DRIVER_SELF_SPECS
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