1  /* Definitions of target machine for GNU compiler,
       2     for 64 bit powerpc linux defaulting to -m64.
       3     Copyright (C) 2003-2023 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  #define RS6000_CPU(NAME, CPU, FLAGS)
      22  #include "rs6000-cpus.def"
      23  #undef RS6000_CPU
      24  
      25  #if (TARGET_DEFAULT & MASK_LITTLE_ENDIAN)
      26  #undef TARGET_DEFAULT
      27  #define TARGET_DEFAULT (ISA_2_7_MASKS_SERVER | MASK_POWERPC64 | MASK_64BIT \
      28  			| MASK_LITTLE_ENDIAN)
      29  #undef ASM_DEFAULT_SPEC
      30  #define ASM_DEFAULT_SPEC "-mpower8"
      31  #else
      32  #undef TARGET_DEFAULT
      33  #define TARGET_DEFAULT (OPTION_MASK_PPC_GFXOPT | OPTION_MASK_PPC_GPOPT \
      34  			| OPTION_MASK_MFCRF | MASK_POWERPC64 | MASK_64BIT)
      35  #undef ASM_DEFAULT_SPEC
      36  #define ASM_DEFAULT_SPEC "-mpower4"
      37  #endif