gcc/config/mips/t-vr

   1 # Copyright (C) 2002-2018 Free Software Foundation, Inc.
   2 #
   3 # This file is part of GCC.
   4 #
   5 # GCC is free software; you can redistribute it and/or modify
   6 # it under the terms of the GNU General Public License as published by
   7 # the Free Software Foundation; either version 3, or (at your option)
   8 # any later version.
   9 #
  10 # GCC is distributed in the hope that it will be useful,
  11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 # GNU General Public License for more details.
  14 #
  15 # You should have received a copy of the GNU General Public License
  16 # along with GCC; see the file COPYING3.  If not see
  17 # <http://www.gnu.org/licenses/>.
  18
  19 # Main multilibs
  20 # --------------
  21 #
  22 # Endianness: EB or EL
  23 #
  24 # ABIs: mabi=32
  25 #       mabi=o64
  26 #       mabi=eabi
  27 #       mabi=eabi/mlong32
  28 #       mabi=eabi/mgp32
  29 #       mabi=eabi/mgp32/mlong64
  30 #
  31 # Architecture: march=vr4120 with -mfix-vr4120
  32 #               march=vr4130 with -mfix-vr4130 (default)
  33 #               march=vr5000
  34 #               march=vr5400
  35 #               march=vr5500
  36 #
  37 # Total: 2 * 6 * 5 = 60 multilibs.
  38 #
  39 #
  40 # Extra vr4300 multilibs
  41 # ----------------------
  42 #
  43 # Endianness: EB or EL
  44 #
  45 # ABI: o64
  46 #
  47 # Architecture: vr4300.
  48 #
  49 # Total: 2 * 1 * 2 = 2 multilibs.
  50 #
  51 #
  52 # Extra MIPS16 multilibs
  53 # ----------------------
  54 #
  55 # Endianness: EB or EL
  56 #
  57 # ABIs: mabi=o64
  58 #       mabi=eabi/mlong32
  59 #       mabi=eabi/mgp32
  60 #
  61 # Architecture: march=vr4120 with -mfix-vr4120
  62 #               march=vr4130 with -mfix-vr4130 (default)
  63 #
  64 # Total: 2 * 3 * 2 = 12 multilibs.
  65 MULTILIB_OPTIONS =                      \
  66         EL/EB                           \
  67         mabi=32/mabi=o64/mabi=eabi      \
  68         mgp32                           \
  69         mlong64                         \
  70         mips16                          \
  71         mfix-vr4120/mfix-vr4130/march=vr4300/march=vr5000/march=vr5400/march=vr5500
  72
  73 MULTILIB_DIRNAMES =     \
  74         el eb           \
  75         o32 o64 eabi    \
  76         gp32            \
  77         long64          \
  78         mips16          \
  79         vr4120 vr4130 vr4300 vr5000 vr5400 vr5500
  80
  81 MULTILIB_MATCHES = EL=mel EB=meb mfix-vr4120=march?vr4120 \
  82                    mfix-vr4130=march?vr4130
  83
  84 # Assume a 41xx-series is the default: we'd need a *mips16 entry if
  85 # the default processor didn't support mips16.  Also assume the
  86 # default ABI is EABI64 -mlong32.
  87 MULTILIB_EXCEPTIONS =                           \
  88         *mabi=32/mlong64*                       \
  89         *mabi=32/mgp32*                         \
  90         *mabi=o64/mgp32*                        \
  91         *mabi=o64/mlong64*                      \
  92         *mips16/march=vr5*                      \
  93         *mips16/march=vr4300                    \
  94         $(MIPS16_EXCEPTIONS)                    \
  95         $(VR4300_EXCEPTIONS)
  96
  97 MIPS16_EXCEPTIONS =                             \
  98         *mabi=32*mips16*                        \
  99         *mlong64*mips16*
 100
 101 VR4300_EXCEPTIONS =                             \
 102         *mabi=32*march=vr4300                   \
 103         *mgp32*march=vr4300                     \
 104         *mlong64*march=vr4300                   \
 105         march=vr4300                            \
 106         E[LB]/march=vr4300