1 /* src/vm/types.h - type definitions for CACAO's internal types
3 Copyright (C) 1996-2005, 2006 R. Grafl, A. Krall, C. Kruegel,
4 C. Oates, R. Obermaisser, M. Platter, M. Probst, S. Ring,
5 E. Steiner, C. Thalinger, D. Thuernbeck, P. Tomsich, C. Ullrich,
6 J. Wenninger, Institut f. Computersprachen - TU Wien
8 This file is part of CACAO.
10 This program is free software; you can redistribute it and/or
11 modify it under the terms of the GNU General Public License as
12 published by the Free Software Foundation; either version 2, or (at
13 your option) any later version.
15 This program is distributed in the hope that it will be useful, but
16 WITHOUT ANY WARRANTY; without even the implied warranty of
17 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18 General Public License for more details.
20 You should have received a copy of the GNU General Public License
21 along with this program; if not, write to the Free Software
22 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
25 Contact: cacao@cacaojvm.org
27 Authors: Reinhard Grafl
30 Changes: Christian Thalinger
35 #ifndef _CACAO_TYPES_H
36 #define _CACAO_TYPES_H
41 /* In this file we check for unknown pointersizes, so we don't have to
42 do this somewhere else. */
44 /* Define the sizes of the integer types used internally by CACAO. ************/
46 typedef signed char s1;
47 typedef unsigned char u1;
49 typedef signed short int s2;
50 typedef unsigned short int u2;
52 typedef signed int s4;
53 typedef unsigned int u4;
55 #if SIZEOF_VOID_P == 8
56 typedef signed long int s8;
57 typedef unsigned long int u8;
58 #elif SIZEOF_VOID_P == 4
59 typedef signed long long int s8;
60 typedef unsigned long long int u8;
62 #error unknown pointer size
66 /* Define the size of a function pointer used in function pointer casts. ******/
68 #if SIZEOF_VOID_P == 8
74 #endif /* _CACAO_TYPES_H */
78 * These are local overrides for various environment variables in Emacs.
79 * Please do not remove this and leave it at the end of the file, where
80 * Emacs will automagically detect them.
81 * ---------------------------------------------------------------------