mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-08-21 18:29:46 +00:00
We shouldn't put this kind of attribute stuff in DataTypes.h. Leave the END_WITH_NULL name for now so I can update clang without making build spam. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@221215 91177308-0d34-0410-b5e6-96231b3b80d8
124 lines
3.8 KiB
C
124 lines
3.8 KiB
C
/*===-- include/Support/DataTypes.h - Define fixed size types -----*- C -*-===*\
|
|
|* *|
|
|
|* The LLVM Compiler Infrastructure *|
|
|
|* *|
|
|
|* This file is distributed under the University of Illinois Open Source *|
|
|
|* License. See LICENSE.TXT for details. *|
|
|
|* *|
|
|
|*===----------------------------------------------------------------------===*|
|
|
|* *|
|
|
|* This file contains definitions to figure out the size of _HOST_ data types.*|
|
|
|* This file is important because different host OS's define different macros,*|
|
|
|* which makes portability tough. This file exports the following *|
|
|
|* definitions: *|
|
|
|* *|
|
|
|* [u]int(32|64)_t : typedefs for signed and unsigned 32/64 bit system types*|
|
|
|* [U]INT(8|16|32|64)_(MIN|MAX) : Constants for the min and max values. *|
|
|
|* *|
|
|
|* No library is required when using these functions. *|
|
|
|* *|
|
|
|*===----------------------------------------------------------------------===*/
|
|
|
|
/* Please leave this file C-compatible. */
|
|
|
|
/* Please keep this file in sync with DataTypes.h.cmake */
|
|
|
|
#ifndef SUPPORT_DATATYPES_H
|
|
#define SUPPORT_DATATYPES_H
|
|
|
|
#undef HAVE_INTTYPES_H
|
|
#undef HAVE_STDINT_H
|
|
#undef HAVE_UINT64_T
|
|
#undef HAVE_U_INT64_T
|
|
|
|
#ifdef __cplusplus
|
|
#include <cmath>
|
|
#else
|
|
#include <math.h>
|
|
#endif
|
|
|
|
#ifdef HAVE_INTTYPES_H
|
|
#include <inttypes.h>
|
|
#endif
|
|
|
|
#ifdef HAVE_STDINT_H
|
|
#include <stdint.h>
|
|
#else
|
|
#error "Compiler must provide an implementation of stdint.h"
|
|
#endif
|
|
|
|
#ifndef _MSC_VER
|
|
|
|
/* Note that this header's correct operation depends on __STDC_LIMIT_MACROS
|
|
being defined. We would define it here, but in order to prevent Bad Things
|
|
happening when system headers or C++ STL headers include stdint.h before we
|
|
define it here, we define it on the g++ command line (in Makefile.rules). */
|
|
#if !defined(__STDC_LIMIT_MACROS)
|
|
# error "Must #define __STDC_LIMIT_MACROS before #including Support/DataTypes.h"
|
|
#endif
|
|
|
|
#if !defined(__STDC_CONSTANT_MACROS)
|
|
# error "Must #define __STDC_CONSTANT_MACROS before " \
|
|
"#including Support/DataTypes.h"
|
|
#endif
|
|
|
|
/* Note that <inttypes.h> includes <stdint.h>, if this is a C99 system. */
|
|
#include <sys/types.h>
|
|
|
|
#ifdef _AIX
|
|
#include "llvm/Support/AIXDataTypesFix.h"
|
|
#endif
|
|
|
|
/* Handle incorrect definition of uint64_t as u_int64_t */
|
|
#ifndef HAVE_UINT64_T
|
|
#ifdef HAVE_U_INT64_T
|
|
typedef u_int64_t uint64_t;
|
|
#else
|
|
# error "Don't have a definition for uint64_t on this platform"
|
|
#endif
|
|
#endif
|
|
|
|
#else /* _MSC_VER */
|
|
#include <stdlib.h>
|
|
#include <stddef.h>
|
|
#include <sys/types.h>
|
|
#ifdef __cplusplus
|
|
#include <cmath>
|
|
#else
|
|
#include <math.h>
|
|
#endif
|
|
|
|
#if defined(_WIN64)
|
|
typedef signed __int64 ssize_t;
|
|
#else
|
|
typedef signed int ssize_t;
|
|
#endif /* _WIN64 */
|
|
|
|
#ifndef HAVE_INTTYPES_H
|
|
#define PRId64 "I64d"
|
|
#define PRIi64 "I64i"
|
|
#define PRIo64 "I64o"
|
|
#define PRIu64 "I64u"
|
|
#define PRIx64 "I64x"
|
|
#define PRIX64 "I64X"
|
|
#endif /* HAVE_INTTYPES_H */
|
|
|
|
#endif /* _MSC_VER */
|
|
|
|
/* Set defaults for constants which we cannot find. */
|
|
#if !defined(INT64_MAX)
|
|
# define INT64_MAX 9223372036854775807LL
|
|
#endif
|
|
#if !defined(INT64_MIN)
|
|
# define INT64_MIN ((-INT64_MAX)-1)
|
|
#endif
|
|
#if !defined(UINT64_MAX)
|
|
# define UINT64_MAX 0xffffffffffffffffULL
|
|
#endif
|
|
|
|
#ifndef HUGE_VALF
|
|
#define HUGE_VALF (float)HUGE_VAL
|
|
#endif
|
|
|
|
#endif /* SUPPORT_DATATYPES_H */
|