gcc/config/sparc/sp86x-aout.h

   1 /* Definitions of target machine for GNU compiler, for sparclite 86x w/o FPU.
   2    Copyright (C) 1998, 1999, 2000 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
  22 #undef CPP_PREDEFINES
  23 #define CPP_PREDEFINES "-D__sparc__ -D__sparclite86x__ -Acpu=sparc -Amachine=sparc"
  24
  25 #undef TARGET_VERSION
  26 #define TARGET_VERSION fprintf (stderr, " (sparclite 86x)");
  27
  28 /* Enable app-regs and epilogue options.  Do not enable the fpu.  */
  29
  30 #undef TARGET_DEFAULT
  31 #define TARGET_DEFAULT MASK_APP_REGS
  32
  33 #undef ASM_SPEC
  34 #define ASM_SPEC "%{v:-v} %{mlittle-endian-data:--little-endian-data} %(asm_cpu)"
  35
  36 /* US Software GOFAST library support.  */
  37 #undef INIT_SUBTARGET_OPTABS
  38 #define INIT_SUBTARGET_OPTABS INIT_GOFAST_OPTABS
  39
  40 #undef LINK_SPEC
  41 #define LINK_SPEC "%{v:-V}"
  42
  43 #undef BYTES_BIG_ENDIAN
  44 #define BYTES_BIG_ENDIAN (! TARGET_LITTLE_ENDIAN_DATA)
  45 #undef WORDS_BIG_ENDIAN
  46 #define WORDS_BIG_ENDIAN (! TARGET_LITTLE_ENDIAN_DATA)
  47
  48 #define TARGET_LITTLE_ENDIAN_DATA (target_flags & MASK_LITTLE_ENDIAN)
  49 #undef  SUBTARGET_SWITCHES
  50 #define SUBTARGET_SWITCHES \
  51     { "little-endian-data",              MASK_LITTLE_ENDIAN,    N_("Use little-endian byte order for data")},