gcc/config/i386/vx-common.h

   1 /* IA32 VxWorks and VxWorks AE target definitions.
   2    Copyright (C) 2007-2014 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 #define ASM_OUTPUT_ALIGNED_BSS(FILE, DECL, NAME, SIZE, ALIGN) \
  21   asm_output_aligned_bss (FILE, DECL, NAME, SIZE, ALIGN)
  22
  23 /* VxWorks uses the same ABI as Solaris 2, so use i386/sol2.h version.  */
  24
  25 #undef TARGET_SUBTARGET_DEFAULT
  26 #define TARGET_SUBTARGET_DEFAULT \
  27         (MASK_80387 | MASK_IEEE_FP | MASK_FLOAT_RETURNS | MASK_VECT8_RETURNS)
  28
  29 /* Provide our target specific DBX_REGISTER_NUMBER.  VxWorks relies on
  30    the SVR4 numbering.  */
  31
  32 #undef DBX_REGISTER_NUMBER
  33 #define DBX_REGISTER_NUMBER(n)  svr4_dbx_register_map[n]
  34
  35 #define IX86_MAYBE_NO_LIBGCC_TFMODE