66 lines
2.6 KiB
C
66 lines
2.6 KiB
C
/***********************************************************************/
|
|
/* */
|
|
/* Objective Caml */
|
|
/* */
|
|
/* Xavier Leroy, projet Cristal, INRIA Rocquencourt */
|
|
/* */
|
|
/* Copyright 1996 Institut National de Recherche en Informatique et */
|
|
/* en Automatique. All rights reserved. This file is distributed */
|
|
/* under the terms of the GNU Library General Public License. */
|
|
/* */
|
|
/***********************************************************************/
|
|
|
|
/* $Id$ */
|
|
|
|
/* Processor dependencies */
|
|
|
|
#define ARCH_SIXTYFOUR
|
|
|
|
/* Define ARCH_SIXTYFOUR if the processor has a natural word size of 64 bits.
|
|
That is, both sizeof(long) = 8 and sizeof(char *) = 8.
|
|
Otherwise, leave ARCH_SIXTYFOUR undefined. This assumes
|
|
sizeof(long) = sizeof(char *) = 4. */
|
|
|
|
#define ARCH_BIG_ENDIAN
|
|
|
|
/* Define ARCH_BIG_ENDIAN if the processor is big endian (the most
|
|
significant byte of an integer stored in memory comes first).
|
|
Leave ARCH_BIG_ENDIAN undefined if the processor is little-endian
|
|
(the least significant byte comes first).
|
|
*/
|
|
|
|
#define ARCH_ALIGN_DOUBLE
|
|
|
|
/* Define ARCH_ALIGN_DOUBLE if the processor requires doubles to be
|
|
doubleword-aligned. Leave ARCH_ALIGN_DOUBLE undefined if the processor
|
|
supports word-aligned doubles. */
|
|
|
|
#undef ARCH_CODE32
|
|
|
|
/* Define ARCH_CODE32 if, on a 64-bit machine, code pointers fit in 32 bits,
|
|
i.e. the code segment resides in the low 4G of the addressing space.
|
|
ARCH_CODE32 is ignored on 32-bit machines. */
|
|
|
|
#define SIZEOF_INT 4
|
|
#define SIZEOF_LONG 4
|
|
#define SIZEOF_SHORT 2
|
|
|
|
/* Define SIZEOF_INT, SIZEOF_LONG and SIZEOF_SHORT to the sizes in byte
|
|
of the C types "int", "long" and "short", respectively. */
|
|
|
|
#define ARCH_INT64_TYPE long long
|
|
#define ARCH_UINT64_TYPE unsigned long long
|
|
|
|
/* Define ARCH_INT64_TYPE and ARCH_UINT64_TYPE to 64-bit integer types,
|
|
typically "long long" and "unsigned long long" on 32-bit platforms,
|
|
and "long" and "unsigned long" on 64-bit platforms.
|
|
If the C compiler doesn't support any 64-bit integer type,
|
|
leave both ARCH_INT64_TYPE and ARCH_UINT64_TYPE undefined. */
|
|
|
|
#define ARCH_INT64_PRINTF_FORMAT "ll"
|
|
|
|
/* Define ARCH_INT64_PRINTF_FORMAT to the printf format used for formatting
|
|
values of type ARCH_INT64_TYPE. This is usually "ll" on 32-bit
|
|
platforms and "l" on 64-bit platforms.
|
|
Leave undefined if ARCH_INT64_TYPE is undefined. */
|