X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=include%2Fllvm%2FSupport%2FDataTypes.h.cmake;h=c90bf51afaeef176a902129f40673b0ac5aeb97a;hb=HEAD;hp=4d6fcc8e097408beb3a1f2d36890142ee16eaf27;hpb=cd6213233ea584531cf4c137db838551a3c454ff;p=oota-llvm.git diff --git a/include/llvm/Support/DataTypes.h.cmake b/include/llvm/Support/DataTypes.h.cmake index 4d6fcc8e097..c90bf51afae 100644 --- a/include/llvm/Support/DataTypes.h.cmake +++ b/include/llvm/Support/DataTypes.h.cmake @@ -1,41 +1,58 @@ -//===-- include/Support/DataTypes.h - Define fixed size types ---*- C++ -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file was developed by the LLVM research group and 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 functinons. -// -//===----------------------------------------------------------------------===// +/*===-- 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.in */ #ifndef SUPPORT_DATATYPES_H #define SUPPORT_DATATYPES_H -#cmakedefine HAVE_SYS_TYPES_H ${HAVE_SYS_TYPES_H} #cmakedefine HAVE_INTTYPES_H ${HAVE_INTTYPES_H} #cmakedefine HAVE_STDINT_H ${HAVE_STDINT_H} -#undef HAVE_UINT64_T -#undef HAVE_U_INT64_T +#cmakedefine HAVE_UINT64_T ${HAVE_UINT64_T} +#cmakedefine HAVE_U_INT64_T ${HAVE_U_INT64_T} -// FIXME: UGLY HACK (Added by Kevin) -#define HAVE_UINT64_T 1 +#ifdef __cplusplus +#include +#else +#include +#endif + +#ifdef HAVE_INTTYPES_H +#include +#endif + +#ifdef HAVE_STDINT_H +#include +#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). +/* 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 @@ -45,30 +62,14 @@ "#including Support/DataTypes.h" #endif -// Note that includes , if this is a C99 system. -#ifdef HAVE_SYS_TYPES_H +/* Note that includes , if this is a C99 system. */ #include -#endif - -#ifdef HAVE_INTTYPES_H -#include -#endif - -#ifdef HAVE_STDINT_H -#include -#endif - -#ifdef __cplusplus -#include -#else -#include -#endif #ifdef _AIX #include "llvm/Support/AIXDataTypesFix.h" #endif -// Handle incorrect definition of uint64_t as u_int64_t +/* 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; @@ -77,50 +78,38 @@ typedef u_int64_t uint64_t; #endif #endif -#ifdef _OpenBSD_ -#define INT8_MAX 127 -#define INT8_MIN -128 -#define UINT8_MAX 255 -#define INT16_MAX 32767 -#define INT16_MIN -32768 -#define UINT16_MAX 65535 -#define INT32_MAX 2147483647 -#define INT32_MIN -2147483648 -#define UINT32_MAX 4294967295U -#endif - #else /* _MSC_VER */ -// Visual C++ doesn't provide standard integer headers, but it does provide -// built-in data types. #include #include #include -typedef __int64 int64_t; -typedef unsigned __int64 uint64_t; -typedef signed int int32_t; -typedef unsigned int uint32_t; -typedef short int16_t; -typedef unsigned short uint16_t; -typedef signed char int8_t; -typedef unsigned char uint8_t; +#ifdef __cplusplus +#include +#else +#include +#endif + +#if defined(_WIN64) +typedef signed __int64 ssize_t; +#else typedef signed int ssize_t; -#define INT8_MAX 127 -#define INT8_MIN -128 -#define UINT8_MAX 255 -#define INT16_MAX 32767 -#define INT16_MIN -32768 -#define UINT16_MAX 65535 -#define INT32_MAX 2147483647 -#define INT32_MIN -2147483648 -#define UINT32_MAX 4294967295U -#define INT8_C(C) C -#define UINT8_C(C) C -#define INT16_C(C) C -#define UINT16_C(C) C -#define INT32_C(C) C -#define UINT32_C(C) C ## U -#define INT64_C(C) ((int64_t) C ## LL) -#define UINT64_C(C) ((uint64_t) C ## ULL) +#endif /* _WIN64 */ + +#ifndef HAVE_INTTYPES_H +#define PRId64 "I64d" +#define PRIi64 "I64i" +#define PRIo64 "I64o" +#define PRIu64 "I64u" +#define PRIx64 "I64x" +#define PRIX64 "I64X" + +#define PRId32 "d" +#define PRIi32 "i" +#define PRIo32 "o" +#define PRIu32 "u" +#define PRIx32 "x" +#define PRIX32 "X" +#endif /* HAVE_INTTYPES_H */ + #endif /* _MSC_VER */ /* Set defaults for constants which we cannot find. */ @@ -134,12 +123,6 @@ typedef signed int ssize_t; # define UINT64_MAX 0xffffffffffffffffULL #endif -#if __GNUC__ > 3 -#define END_WITH_NULL __attribute__((sentinel)) -#else -#define END_WITH_NULL -#endif - #ifndef HUGE_VALF #define HUGE_VALF (float)HUGE_VAL #endif