/* src/vm/types.h - type definitions for CACAO's internal types
- Copyright (C) 1996-2005, 2006 R. Grafl, A. Krall, C. Kruegel,
- C. Oates, R. Obermaisser, M. Platter, M. Probst, S. Ring,
- E. Steiner, C. Thalinger, D. Thuernbeck, P. Tomsich, C. Ullrich,
- J. Wenninger, Institut f. Computersprachen - TU Wien
+ Copyright (C) 1996-2005, 2006, 2007, 2008, 2009
+ CACAOVM - Verein zur Foerderung der freien virtuellen Maschine CACAO
This file is part of CACAO.
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
02110-1301, USA.
- Contact: cacao@cacaojvm.org
-
- Authors: Reinhard Grafl
- Andreas Krall
-
- Changes: Christian Thalinger
-
*/
#include "config.h"
+#include <stdint.h>
+
/* In this file we check for unknown pointersizes, so we don't have to
do this somewhere else. */
/* Define the sizes of the integer types used internally by CACAO. ************/
-typedef signed char s1;
-typedef unsigned char u1;
-
-typedef signed short int s2;
-typedef unsigned short int u2;
+typedef int8_t s1;
+typedef uint8_t u1;
+
+typedef int16_t s2;
+typedef uint16_t u2;
-typedef signed int s4;
-typedef unsigned int u4;
+typedef int32_t s4;
+typedef uint32_t u4;
-#if SIZEOF_VOID_P == 8
-typedef signed long int s8;
-typedef unsigned long int u8;
-#elif SIZEOF_VOID_P == 4
-typedef signed long long int s8;
-typedef unsigned long long int u8;
-#else
-#error unknown pointer size
-#endif
+typedef int64_t s8;
+typedef uint64_t u8;
/* Define the size of a function pointer used in function pointer casts. ******/
-#if SIZEOF_VOID_P == 8
-typedef u8 ptrint;
-#else
-typedef u4 ptrint;
-#endif
+typedef uintptr_t ptrint;
#endif /* _CACAO_TYPES_H */