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Windows port work by Ruben Van Boxem

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git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@142578 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Howard Hinnant 2011-10-20 12:49:21 +00:00
parent 8db4acad3b
commit f46fc939cb
2 changed files with 79 additions and 2 deletions
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8
include/__config
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@ -88,7 +88,11 @@
#endif #endif
#ifndef _LIBCPP_INLINE_VISIBILITY #ifndef _LIBCPP_INLINE_VISIBILITY
#define _LIBCPP_INLINE_VISIBILITY __forceinline # if _MSC_VER
# define _LIBCPP_INLINE_VISIBILITY __forceinline
# else // MinGW GCC and Clang
# define _LIBCPP_INLINE_VISIBILITY __attribute__ ((__always_inline__))
# endif
#endif #endif
#ifndef _LIBCPP_EXCEPTION_ABI #ifndef _LIBCPP_EXCEPTION_ABI
@ -97,7 +101,7 @@
#ifndef _LIBCPP_ALWAYS_INLINE #ifndef _LIBCPP_ALWAYS_INLINE
# if _MSC_VER # if _MSC_VER
# define _LIBCPP_ALWAYS_INLINE __forceinline # define _LIBCPP_ALWAYS_INLINE __forceinline
# endif # endif
#endif #endif

73
include/support/win32/limits_win32.h Normal file
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@ -0,0 +1,73 @@
// -*- C++ -*-
//===--------------------- support/win32/limits_win32.h -------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#ifndef _LIBCPP_SUPPORT_WIN32_LIMITS_WIN32_H
#define _LIBCPP_SUPPORT_WIN32_LIMITS_WIN32_H
#if !defined(_MSC_VER)
#error "This header is MSVC specific, Clang and GCC should not include it"
#else
#include <float.h> // limit constants
#define __FLT_MANT_DIG__ FLT_MANT_DIG
#define __FLT_DIG__ FLT_DIG
#define __FLT_RADIX__ FLT_RADIX
#define __FLT_MIN_EXP__ FLT_MIN_EXP
#define __FLT_MIN_10_EXP__ FLT_MIN_10_EXP
#define __FLT_MAX_EXP__ FLT_MAX_EXP
#define __FLT_MAX_10_EXP__ FLT_MAX_10_EXP
#define __FLT_MIN__ FLT_MIN
#define __FLT_MAX__ FLT_MAX
#define __FLT_EPSILON__ FLT_EPSILON
// predefined by MinGW GCC
#define __FLT_DENORM_MIN__ 1.40129846432481707092e-45F
#define __DBL_MANT_DIG__ DBL_MANT_DIG
#define __DBL_DIG__ DBL_DIG
#define __DBL_RADIX__ DBL_RADIX
#define __DBL_MIN_EXP__ DBL_MIN_EXP
#define __DBL_MIN_10_EXP__ DBL_MIN_10_EXP
#define __DBL_MAX_EXP__ DBL_MAX_EXP
#define __DBL_MAX_10_EXP__ DBL_MAX_10_EXP
#define __DBL_MIN__ DBL_MIN
#define __DBL_MAX__ DBL_MAX
#define __DBL_EPSILON__ DBL_EPSILON
// predefined by MinGW GCC
#define __DBL_DENORM_MIN__ double(4.94065645841246544177e-324L)
#define __LDBL_MANT_DIG__ LDBL_MANT_DIG
#define __LDBL_DIG__ LDBL_DIG
#define __LDBL_RADIX__ LDBL_RADIX
#define __LDBL_MIN_EXP__ LDBL_MIN_EXP
#define __LDBL_MIN_10_EXP__ LDBL_MIN_10_EXP
#define __LDBL_MAX_EXP__ LDBL_MAX_EXP
#define __LDBL_MAX_10_EXP__ LDBL_MAX_10_EXP
#define __LDBL_MIN__ LDBL_MIN
#define __LDBL_MAX__ LDBL_MAX
#define __LDBL_EPSILON__ LDBL_EPSILON
// predefined by MinGW GCC
#define __LDBL_DENORM_MIN__ 3.64519953188247460253e-4951L
// __builtin replacements/workarounds
#include <ymath.h> // internal MSVC header providing the needed functionality
#define __builtin_huge_val() HUGE_VAL
#define __builtin_huge_valf() _FInf
#define __builtin_huge_vall() _LInf
#define __builtin_nan() _Nan
#define __builtin_nanf() _FNan
#define __builtin_nanl() _LNan
#define __builtin_nans() _Snan
#define __builtin_nansf() _FSnan
#define __builtin_nansl() _LSnan
#endif // _MSC_VER
#endif // _LIBCPP_SUPPORT_WIN32_LIMITS_WIN32_H