gcc/config/mips/mti-elf.h

   1 /* Target macros for mips*-mti-elf targets.
   2    Copyright (C) 2012-2019 Free Software Foundation, Inc.
   3
   4 This file is part of GCC.
   5
   6 GCC is free software; you can redistribute it and/or modify
   7 it under the terms of the GNU General Public License as published by
   8 the Free Software Foundation; either version 3, or (at your option)
   9 any later version.
  10
  11 GCC is distributed in the hope that it will be useful,
  12 but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 GNU General Public License for more details.
  15
  16 You should have received a copy of the GNU General Public License
  17 along with GCC; see the file COPYING3.  If not see
  18 <http://www.gnu.org/licenses/>.  */
  19
  20 #undef DRIVER_SELF_SPECS
  21 #define DRIVER_SELF_SPECS                                               \
  22   /* Set the ISA for the default multilib.  */                          \
  23   MIPS_DEFAULT_ISA_LEVEL_SPEC,                                          \
  24                                                                         \
  25   /* Make sure a -mips option is present.  This helps us to pick        \
  26      the right multilib, and also makes the later specs easier          \
  27      to write.  */                                                      \
  28   MIPS_ISA_LEVEL_SPEC,                                                  \
  29                                                                         \
  30   /* Infer the default float setting from -march.  */                   \
  31   MIPS_ARCH_FLOAT_SPEC,                                                 \
  32                                                                         \
  33   /* Infer the -msynci setting from -march if not explicitly set.  */   \
  34   MIPS_ISA_SYNCI_SPEC,                                                  \
  35                                                                         \
  36   /* If no ABI option is specified, infer one from the ISA level        \
  37      or -mgp setting.  */                                               \
  38   "%{!mabi=*: %{" MIPS_32BIT_OPTION_SPEC ": -mabi=32;: -mabi=n32}}",    \
  39                                                                         \
  40   /* If no FP ABI option is specified, infer one from the               \
  41      ABI/ISA level.  */                                                 \
  42   "%{!msoft-float: %{!msingle-float: %{!mfp*: %{!mmsa: %{mabi=32: %{"   \
  43   MIPS_FPXX_OPTION_SPEC ": -mfpxx}}}}}}",                               \
  44                                                                         \
  45   /* Make sure that an endian option is always present.  This makes     \
  46      things like LINK_SPEC easier to write.  */                         \
  47   "%{!EB:%{!EL:%(endian_spec)}}",                                       \
  48                                                                         \
  49   /* Configuration-independent MIPS rules.  */                          \
  50   BASE_DRIVER_SELF_SPECS