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Annotation of GNUtools/cc/config/m88k/sysv4.h, revision 1.1

1.1     ! root        1: /* Definitions of target machine for GNU compiler.
        !             2:    Motorola 88100 in an 88open ABI environment.
        !             3:    Copyright (C) 1990, 1991 Free Software Foundation, Inc.
        !             4:    Written by Ron Guilmette ([email protected]).
        !             5:    Contributed to FSF by Network Computing Devices.
        !             6:    Other contributions by Vince Guarna ([email protected]),
        !             7:    Ray Essick ([email protected]), Wilson Tien ([email protected]),
        !             8:    and Tom Wood ([email protected])
        !             9: 
        !            10: This file is part of GNU CC.
        !            11: 
        !            12: GNU CC is free software; you can redistribute it and/or modify
        !            13: it under the terms of the GNU General Public License as published by
        !            14: the Free Software Foundation; either version 2, or (at your option)
        !            15: any later version.
        !            16: 
        !            17: GNU CC is distributed in the hope that it will be useful,
        !            18: but WITHOUT ANY WARRANTY; without even the implied warranty of
        !            19: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
        !            20: GNU General Public License for more details.
        !            21: 
        !            22: You should have received a copy of the GNU General Public License
        !            23: along with GNU CC; see the file COPYING.  If not, write to
        !            24: the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
        !            25: 
        !            26: /* DWARF_DEBUGGING_INFO defined in svr4.h.  */
        !            27: 
        !            28: #ifndef NO_BUGS
        !            29: #define AS_BUG_DOT_LABELS
        !            30: #define AS_BUG_POUND_TYPE
        !            31: #endif
        !            32: 
        !            33: #include "svr4.h"
        !            34: #include "m88k/m88k.h"
        !            35: 
        !            36: /* Identify the compiler.  */
        !            37: #undef  VERSION_INFO1
        !            38: #define VERSION_INFO1 "88open ABI, "
        !            39: 
        !            40: /* Default switches */
        !            41: #undef TARGET_DEFAULT
        !            42: #define TARGET_DEFAULT (MASK_CHECK_ZERO_DIV | \
        !            43:                         MASK_OCS_DEBUG_INFO | \
        !            44:                         MASK_SVR4)
        !            45: 
        !            46: /* Cpp spec.  These pre-assertions are needed for SVR4 as they occur
        !            47:    often in the system header files.  __svr4__ is our extension.  */
        !            48: 
        !            49: #undef  CPP_PREDEFINES
        !            50: #define CPP_PREDEFINES \
        !            51:   "-Dm88000 -Dm88k -Dunix -D__svr4__ -Amachine(m88k) -Acpu(m88k) -Asystem(unix) -Asystem(svr4)"
        !            52: 
        !            53: /* For the AT&T SVR4 port, the function is _mcount.  */
        !            54: #undef FUNCTION_PROFILER
        !            55: #define FUNCTION_PROFILER(FILE, LABELNO) \
        !            56:   output_function_profiler (FILE, LABELNO, "_mcount", 1)
        !            57: 
        !            58: /* Override svr4.h and m88k.h.  */
        !            59: #undef INIT_SECTION_ASM_OP
        !            60: #define INIT_SECTION_ASM_OP "section\t.init,\"xa\",#progbits"
        !            61: #undef CTORS_SECTION_ASM_OP
        !            62: #define CTORS_SECTION_ASM_OP   "section\t.ctors,\"a\",#progbits"
        !            63: #undef DTORS_SECTION_ASM_OP
        !            64: #define DTORS_SECTION_ASM_OP   "section\t.dtors,\"a\",#progbits"

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