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Annotation of gforth/engine/128bit.h, revision 1.1

1.1     ! anton       1: /* supply [u]int128_t as DOUBLE_CELL_TYPEs under some conditions
        !             2: 
        !             3:   Copyright (C) 2005,2007 Free Software Foundation, Inc.
        !             4: 
        !             5:   This file is part of Gforth.
        !             6: 
        !             7:   Gforth is free software; you can redistribute it and/or
        !             8:   modify it under the terms of the GNU General Public License
        !             9:   as published by the Free Software Foundation, either version 3
        !            10:   of the License, or (at your option) any later version.
        !            11: 
        !            12:   This program 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 this program; if not, see http://www.gnu.org/licenses/.
        !            19: */
        !            20: 
        !            21: #if !defined(DOUBLE_CELL_TYPE) || !defined(DOUBLE_UCELL_TYPE)
        !            22: #if (SIZEOF_CHAR_P==8)
        !            23: #ifdef FORCE_LL
        !            24: #warning hand-defined int128_t
        !            25: typedef int int128_t __attribute__((__mode__(TI)));
        !            26: typedef unsigned int uint128_t __attribute__((__mode__(TI)));
        !            27: #define DOUBLE_CELL_TYPE int128_t
        !            28: #define DOUBLE_UCELL_TYPE uint128_t
        !            29: #else /* !defined(FORCE_LL) */
        !            30: #define BUGGY_LONG_LONG
        !            31: #endif /* !defined(FORCE_LL) */
        !            32: #else /* (SIZEOF_CHAR_P!=8) */
        !            33: #define BUGGY_LONG_LONG
        !            34: #endif /* (SIZEOF_CHAR_P==8) */
        !            35: #endif