gcc/config/i960/vx960-coff.h

   1 /* Definitions of target machine for GNU compiler.  Vxworks i960 version.
   2    Copyright (C) 1994, 1995, 1996 Free Software Foundation, Inc.
   3
   4 This file is part of GNU CC.
   5
   6 GNU CC 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 2, or (at your option)
   9 any later version.
  10
  11 GNU CC 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 GNU CC; see the file COPYING.  If not, write to
  18 the Free Software Foundation, 59 Temple Place - Suite 330,
  19 Boston, MA 02111-1307, USA.  */
  20
  21 /* This file just exists to give specs for the 960 running on VxWorks.
  22    VxWorks does all the library stuff itself.  */
  23
  24 #undef MULTILIB_DEFAULTS
  25 #define MULTILIB_DEFAULTS { "msoft-float" }
  26
  27 #undef LIB_SPEC
  28 #define LIB_SPEC ""
  29
  30 /* VxWorks provides the functionality of crt0.o and friends itself.  */
  31
  32 #undef STARTFILE_SPEC
  33 #define STARTFILE_SPEC ""
  34
  35 /* Predefine vxworks.  */
  36
  37 #undef CPP_PREDEFINES
  38 #define CPP_PREDEFINES "-Di960 -Di80960 -DI960 -DI80960 -Dvxworks -Acpu=i960 -Amachine=i960"
  39
  40 /* The VxWorks header files expect the compiler to define CPU to a
  41    magic number.  Note that we define CPU here even if the user
  42    has specified -ansi.  This violates user namespace, but the VxWorks
  43    headers, and potentially user code, all explicitly rely upon the
  44    definition of CPU in order to get the proper processor information.  */
  45
  46 #undef CPP_SPEC
  47 #define CPP_SPEC "%{mic*:-D__i960\
  48                         %{mka:-D__i960KA}%{mkb:-D__i960KB}\
  49                         %{msa:-D__i960SA}%{msb:-D__i960SB}\
  50                         %{mmc:-D__i960MC}\
  51                         %{mca:-D__i960CA}%{mcc:-D__i960CC}\
  52                         %{mcf:-D__i960CF}}\
  53         %{mka:-D__i960KA__ -D__i960_KA__ -DCPU=I960KA}\
  54         %{mkb:-D__i960KB__ -D__i960_KB__ -DCPU=I960KB}\
  55         %{msa:-D__i960SA__ -D__i960_SA__}\
  56         %{msb:-D__i960SB__ -D__i960_SB__}\
  57         %{mmc:-D__i960MC__ -D__i960_MC__}\
  58         %{mca:-D__i960CA__ -D__i960_CA__ -DCPU=I960CA}\
  59         %{mcc:-D__i960CC__ -D__i960_CC__}\
  60         %{mcf:-D__i960CF__ -D__i960_CF__}\
  61         %{!mka:%{!mkb:%{!msa:%{!msb:%{!mmc:%{!mca:\
  62                 %{!mcc:%{!mcf:-D__i960_CA -D__i960CA__ -DCPU=I960CA\
  63                               %{mic*:-D__i960CA}}}}}}}}}\
  64         %{mlong-double-64:-D__LONG_DOUBLE_64__}"
  65
  66 /* Default to -mca.  */
  67
  68 #undef CC1_SPEC
  69 #define CC1_SPEC \
  70         "%{!mka:%{!mkb:%{!msa:%{!msb:%{!mmc:%{!mca:%{!mcc:%{!mcf:-mca}}}}}}}}\
  71          %{!gs*:%{!gc*:%{mbout:%{g*:-gstabs}}\
  72                        %{mcoff:%{g*:-gcoff}}\
  73                        %{!mbout:%{!mcoff:%{g*:-gcoff}}}}}"