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Annotation of gcc/config/tm-sun2os4.h, revision 1.1

1.1     ! root        1: /* Definitions of target machine for GNU compiler.  For Sun 2 running Sunos 4.
        !             2:    Copyright (C) 1987, 1988, 1991 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 1, 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, 675 Mass Ave, Cambridge, MA 02139, USA.  */
        !            19: 
        !            20: #include "tm-sun2.h"
        !            21: 
        !            22: #undef ASM_OUTPUT_DOUBLE
        !            23: #define ASM_OUTPUT_DOUBLE(FILE,VALUE)                                  \
        !            24:   (isinf ((VALUE))                                                     \
        !            25:    ? fprintf (FILE, "\t.double 0r%s99e999\n", ((VALUE) > 0 ? "" : "-")) \
        !            26:    : double_is_minus_zero ((VALUE))                                    \
        !            27:    ? fprintf (FILE, "\t.long 0x80000000,0\n")                          \
        !            28:    : fprintf (FILE, "\t.double 0r%.20e\n", (VALUE)))
        !            29: 
        !            30: /* This is how to output an assembler line defining a `float' constant.  */
        !            31: 
        !            32: #undef ASM_OUTPUT_FLOAT
        !            33: #define ASM_OUTPUT_FLOAT(FILE,VALUE)                                   \
        !            34:   (isinf ((VALUE))                                                     \
        !            35:    ? fprintf (FILE, "\t.single 0r%s99e999\n", ((VALUE) > 0 ? "" : "-")) \
        !            36:    : double_is_minus_zero ((VALUE))                                    \
        !            37:    ? fprintf (FILE, "\t.long 0x80000000\n")                            \
        !            38:    : fprintf (FILE, "\t.single 0r%.20e\n", (VALUE)))
        !            39: 
        !            40: #undef ASM_OUTPUT_FLOAT_OPERAND
        !            41: #define ASM_OUTPUT_FLOAT_OPERAND(FILE,VALUE)                           \
        !            42:   (isinf ((VALUE))                                                     \
        !            43:    ? fprintf (FILE, "#0r%s99e999", ((VALUE) > 0 ? "" : "-"))           \
        !            44:    : double_is_minus_zero ((VALUE))                                    \
        !            45:    ? fprintf (FILE, "#0r-0.0")                                         \
        !            46:    : fprintf (FILE, "#0r%.9g", (VALUE)))
        !            47: 
        !            48: #undef ASM_OUTPUT_DOUBLE_OPERAND
        !            49: #define ASM_OUTPUT_DOUBLE_OPERAND(FILE,VALUE)                          \
        !            50:   (isinf ((VALUE))                                                     \
        !            51:    ? fprintf (FILE, "#0r%s99e999", ((VALUE) > 0 ? "" : "-"))           \
        !            52:    : double_is_minus_zero ((VALUE))                                    \
        !            53:    ? fprintf (FILE, "#0r-0.0")                                         \
        !            54:    : fprintf (FILE, "#0r%.20g", (VALUE)))

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