gcc/config/rs6000/t-spe

   1 # Multilibs for e500
   2 #
   3 # Copyright (C) 2003 Free Software Foundation, Inc.
   4 #
   5 # This file is part of GCC.
   6 #
   7 # GCC is free software; you can redistribute it and/or modify
   8 # it under the terms of the GNU General Public License as published by
   9 # the Free Software Foundation; either version 3, or (at your option)
  10 # any later version.
  11 #
  12 # GCC is distributed in the hope that it will be useful,
  13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 # GNU General Public License for more details.
  16 #
  17 # You should have received a copy of the GNU General Public License
  18 # along with GCC; see the file COPYING3.  If not see
  19 # <http://www.gnu.org/licenses/>.
  20
  21 FPBIT = fp-bit.c
  22 DPBIT = dp-bit.c
  23
  24 dp-bit.c: $(srcdir)/config/fp-bit.c
  25         cat $(srcdir)/config/fp-bit.c > dp-bit.c
  26
  27 fp-bit.c: $(srcdir)/config/fp-bit.c
  28         echo '#define FLOAT' > fp-bit.c
  29         cat $(srcdir)/config/fp-bit.c >> fp-bit.c
  30
  31 LIBGCC = stmp-multilib
  32 INSTALL_LIBGCC = install-multilib
  33
  34 # What we really want are these variants:
  35 #       -mcpu=7400
  36 #       -mcpu=7400 -maltivec -mabi=altivec
  37 #       -mcpu=7400 -msoft-float
  38 #       -msoft-float
  39 #       -mspe=no -mabi=no-spe -misel=no
  40 # so we'll need to create exceptions later below.
  41
  42 MULTILIB_OPTIONS        = mcpu=7400 \
  43                           maltivec \
  44                           mabi=altivec \
  45                           msoft-float \
  46                           mspe=no \
  47                           mabi=no-spe \
  48                           misel=no \
  49                           mlittle
  50
  51 MULTILIB_DIRNAMES       = mpc7400 altivec abi-altivec \
  52                           nof no-spe no-abi-spe no-isel le
  53
  54 MULTILIB_EXCEPTIONS     = maltivec mabi=altivec mspe=no mabi=no-spe misel=no \
  55                           maltivec/mabi=altivec \
  56                           mcpu=7400/maltivec \
  57                           mcpu=7400/mabi=altivec \
  58                           *mcpu=7400/*mspe=no* \
  59                           *mcpu=7400/*mabi=no-spe* \
  60                           *mcpu=7400/*misel=no* \
  61                           *maltivec/*msoft-float* \
  62                           *maltivec/*mspe=no* \
  63                           *maltivec/*mabi=no-spe* \
  64                           *maltivec/*misel=no* \
  65                           *mabi=altivec/*msoft-float* \
  66                           *mabi=altivec/*mspe=no* \
  67                           *mabi=altivec/*mabi=no-spe* \
  68                           *mabi=altivec/*misel=no* \
  69                           *msoft-float/*mspe=no* \
  70                           *msoft-float/*mabi=no-spe* \
  71                           *msoft-float/*misel=no* \
  72                           mspe=no/mabi=no-spe \
  73                           mspe=no/misel=no \
  74                           mabi=no-spe/misel=no \
  75                           misel=no/mlittle \
  76                           mabi=no-spe/misel=no/mlittle \
  77                           mspe=no/mlittle \
  78                           mabi=spe/mlittle \
  79                           mcpu=7400/mabi=altivec/mlittle \
  80                           mcpu=7400/maltivec/mlittle \
  81                           mabi=no-spe/mlittle \
  82                           mspe=no/misel=no/mlittle \
  83                           mspe=no/mabi=no-spe/mlittle \
  84                           mabi=altivec/mlittle \
  85                           maltivec/mlittle \
  86                           maltivec/mabi=altivec/mlittle