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Annotation of gcc/config/a29kunix.h, revision 1.1

1.1     ! root        1: /* Definitions of target machine for GNU compiler, for AMD Am29000 CPU, Unix.
        !             2:    Copyright (C) 1991 Free Software Foundation, Inc.
        !             3:    Contributed by Richard Kenner ([email protected])
        !             4: 
        !             5: This file is part of GNU CC.
        !             6: 
        !             7: GNU CC 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 2, or (at your option)
        !            10: any later version.
        !            11: 
        !            12: GNU CC 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 GNU CC; see the file COPYING.  If not, write to
        !            19: the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
        !            20: 
        !            21: 
        !            22: /* This is mostly the same as a29k.h, except that we define unix instead of
        !            23:    EPI and define unix-style machine names.  */
        !            24: 
        !            25: #include "a29k.h"
        !            26: 
        !            27: /* Set our default target to be the 29050; that is the more interesting chip
        !            28:    for Unix systems.  */
        !            29: 
        !            30: #undef TARGET_DEFAULT
        !            31: #define TARGET_DEFAULT (1+2+8+64)
        !            32: 
        !            33: #undef CPP_PREDEFINES
        !            34: #define CPP_PREDEFINES "-Dam29k -Da29k -Dam29000"
        !            35: 
        !            36: #undef CPP_SPEC
        !            37: #define CPP_SPEC "%{!m29000:-Dam29050 -D__am29050__}"
        !            38: 
        !            39: #undef LINK_SPEC
        !            40: #define LINK_SPEC "-c /usr/lib/default.ld"
        !            41: 
        !            42: /* We can't say "-lgcc" due to a bug in gld for now.  */
        !            43: #define LINK_LIBGCC_SPECIAL
        !            44: 
        !            45: /* For some systems, it is best if double-word objects are aligned on a 
        !            46:    doubleword boundary.  We want to maintain compatibility with MetaWare in
        !            47:    a29k.h, but do not feel constrained to do so here.  */
        !            48: 
        !            49: #undef BIGGEST_ALIGNMENT
        !            50: #define BIGGEST_ALIGNMENT 64

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