gforth: gforth/engine/Attic/libcc.h

1 :	anton	1.1	/* header file for libcc-generated C code
2 :
3 :			Copyright (C) 2006 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 2
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, write to the Free Software
19 :			Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA.
20 :			*/
21 :
22 :			#include "config.h"
23 :
24 :			typedef CELL_TYPE Cell;
25 :			typedef double Float;
26 :
27 :			#define Clongest long long
28 :			typedef unsigned Clongest UClongest;
29 :
30 :			extern Cell *gforth_SP;
31 :			extern Float *gforth_FP;
32 :
33 :			#define CELL_BITS (sizeof(Cell) * 8)
34 :
35 :			#define gforth_d2ll(lo,hi) \
36 :			((sizeof(Cell) < sizeof(Clongest)) \
37 :			? (((UClongest)(lo))\|(((UClongest)(hi))<<CELL_BITS)) \
38 :			: (lo))
39 :
40 :			#define gforth_ll2d(ll,lo,hi) \
41 :			do { \
42 :			UClongest _ll = (ll); \
43 :			(lo) = (Cell)_ll; \
44 :			(hi) = ((sizeof(Cell) < sizeof(Clongest)) \
45 :			? (_ll >> CELL_BITS) \
46 :			: 0); \
47 :			} while (0);