Annotation of gforth/engine/128bit.h, revision 1.2
1.1 anton 1: /* supply [u]int128_t as DOUBLE_CELL_TYPEs under some conditions
1.2 ! anton 3: Copyright (C) 2005,2007,2008 Free Software Foundation, Inc.
1.1 anton 4:
5: This file is part of Gforth.
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.
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.
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/.
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) */