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macOS libc headers: add mach-o/dyld.h
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lib/libc/include/x86_64-macos-gnu/architecture/byte_order.h
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/* | ||
* Copyright (c) 1999-2008 Apple Computer, Inc. All rights reserved. | ||
* | ||
* @APPLE_LICENSE_HEADER_START@ | ||
* | ||
* This file contains Original Code and/or Modifications of Original Code | ||
* as defined in and that are subject to the Apple Public Source License | ||
* Version 2.0 (the 'License'). You may not use this file except in | ||
* compliance with the License. Please obtain a copy of the License at | ||
* http://www.opensource.apple.com/apsl/ and read it before using this | ||
* file. | ||
* | ||
* The Original Code and all software distributed under the License are | ||
* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER | ||
* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, | ||
* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, | ||
* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. | ||
* Please see the License for the specific language governing rights and | ||
* limitations under the License. | ||
* | ||
* @APPLE_LICENSE_HEADER_END@ | ||
*/ | ||
/* | ||
* Copyright (c) 1992 NeXT Computer, Inc. | ||
* | ||
* Byte ordering conversion. | ||
* | ||
*/ | ||
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#ifndef _ARCHITECTURE_BYTE_ORDER_H_ | ||
#define _ARCHITECTURE_BYTE_ORDER_H_ | ||
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/* | ||
* Please note that the byte ordering functions in this file are deprecated. | ||
* A replacement API exists in libkern/OSByteOrder.h | ||
*/ | ||
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#include <libkern/OSByteOrder.h> | ||
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typedef unsigned long NXSwappedFloat; | ||
typedef unsigned long long NXSwappedDouble; | ||
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static __inline__ __attribute__((deprecated)) | ||
unsigned short | ||
NXSwapShort( | ||
unsigned short inv | ||
) | ||
{ | ||
return (unsigned short)OSSwapInt16((uint16_t)inv); | ||
} | ||
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static __inline__ __attribute__((deprecated)) | ||
unsigned int | ||
NXSwapInt( | ||
unsigned int inv | ||
) | ||
{ | ||
return (unsigned int)OSSwapInt32((uint32_t)inv); | ||
} | ||
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static __inline__ __attribute__((deprecated)) | ||
unsigned long | ||
NXSwapLong( | ||
unsigned long inv | ||
) | ||
{ | ||
return (unsigned long)OSSwapInt32((uint32_t)inv); | ||
} | ||
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static __inline__ __attribute__((deprecated)) | ||
unsigned long long | ||
NXSwapLongLong( | ||
unsigned long long inv | ||
) | ||
{ | ||
return (unsigned long long)OSSwapInt64((uint64_t)inv); | ||
} | ||
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static __inline__ __attribute__((deprecated)) | ||
NXSwappedFloat | ||
NXConvertHostFloatToSwapped(float x) | ||
{ | ||
union fconv { | ||
float number; | ||
NXSwappedFloat sf; | ||
} u; | ||
u.number = x; | ||
return u.sf; | ||
} | ||
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static __inline__ __attribute__((deprecated)) | ||
float | ||
NXConvertSwappedFloatToHost(NXSwappedFloat x) | ||
{ | ||
union fconv { | ||
float number; | ||
NXSwappedFloat sf; | ||
} u; | ||
u.sf = x; | ||
return u.number; | ||
} | ||
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static __inline__ __attribute__((deprecated)) | ||
NXSwappedDouble | ||
NXConvertHostDoubleToSwapped(double x) | ||
{ | ||
union dconv { | ||
double number; | ||
NXSwappedDouble sd; | ||
} u; | ||
u.number = x; | ||
return u.sd; | ||
} | ||
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static __inline__ __attribute__((deprecated)) | ||
double | ||
NXConvertSwappedDoubleToHost(NXSwappedDouble x) | ||
{ | ||
union dconv { | ||
double number; | ||
NXSwappedDouble sd; | ||
} u; | ||
u.sd = x; | ||
return u.number; | ||
} | ||
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static __inline__ __attribute__((deprecated)) | ||
NXSwappedFloat | ||
NXSwapFloat(NXSwappedFloat x) | ||
{ | ||
return (NXSwappedFloat)OSSwapInt32((uint32_t)x); | ||
} | ||
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static __inline__ __attribute__((deprecated)) | ||
NXSwappedDouble | ||
NXSwapDouble(NXSwappedDouble x) | ||
{ | ||
return (NXSwappedDouble)OSSwapInt64((uint64_t)x); | ||
} | ||
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/* | ||
* Identify the byte order | ||
* of the current host. | ||
*/ | ||
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enum NXByteOrder { | ||
NX_UnknownByteOrder, | ||
NX_LittleEndian, | ||
NX_BigEndian | ||
}; | ||
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static __inline__ | ||
enum NXByteOrder | ||
NXHostByteOrder(void) | ||
{ | ||
#if defined(__LITTLE_ENDIAN__) | ||
return NX_LittleEndian; | ||
#elif defined(__BIG_ENDIAN__) | ||
return NX_BigEndian; | ||
#else | ||
return NX_UnknownByteOrder; | ||
#endif | ||
} | ||
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static __inline__ __attribute__((deprecated)) | ||
unsigned short | ||
NXSwapBigShortToHost( | ||
unsigned short x | ||
) | ||
{ | ||
return (unsigned short)OSSwapBigToHostInt16((uint16_t)x); | ||
} | ||
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static __inline__ __attribute__((deprecated)) | ||
unsigned int | ||
NXSwapBigIntToHost( | ||
unsigned int x | ||
) | ||
{ | ||
return (unsigned int)OSSwapBigToHostInt32((uint32_t)x); | ||
} | ||
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static __inline__ __attribute__((deprecated)) | ||
unsigned long | ||
NXSwapBigLongToHost( | ||
unsigned long x | ||
) | ||
{ | ||
return (unsigned long)OSSwapBigToHostInt32((uint32_t)x); | ||
} | ||
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static __inline__ __attribute__((deprecated)) | ||
unsigned long long | ||
NXSwapBigLongLongToHost( | ||
unsigned long long x | ||
) | ||
{ | ||
return (unsigned long long)OSSwapBigToHostInt64((uint64_t)x); | ||
} | ||
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static __inline__ __attribute__((deprecated)) | ||
double | ||
NXSwapBigDoubleToHost( | ||
NXSwappedDouble x | ||
) | ||
{ | ||
return NXConvertSwappedDoubleToHost((NXSwappedDouble)OSSwapBigToHostInt64((uint64_t)x)); | ||
} | ||
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static __inline__ __attribute__((deprecated)) | ||
float | ||
NXSwapBigFloatToHost( | ||
NXSwappedFloat x | ||
) | ||
{ | ||
return NXConvertSwappedFloatToHost((NXSwappedFloat)OSSwapBigToHostInt32((uint32_t)x)); | ||
} | ||
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static __inline__ __attribute__((deprecated)) | ||
unsigned short | ||
NXSwapHostShortToBig( | ||
unsigned short x | ||
) | ||
{ | ||
return (unsigned short)OSSwapHostToBigInt16((uint16_t)x); | ||
} | ||
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static __inline__ __attribute__((deprecated)) | ||
unsigned int | ||
NXSwapHostIntToBig( | ||
unsigned int x | ||
) | ||
{ | ||
return (unsigned int)OSSwapHostToBigInt32((uint32_t)x); | ||
} | ||
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static __inline__ __attribute__((deprecated)) | ||
unsigned long | ||
NXSwapHostLongToBig( | ||
unsigned long x | ||
) | ||
{ | ||
return (unsigned long)OSSwapHostToBigInt32((uint32_t)x); | ||
} | ||
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static __inline__ __attribute__((deprecated)) | ||
unsigned long long | ||
NXSwapHostLongLongToBig( | ||
unsigned long long x | ||
) | ||
{ | ||
return (unsigned long long)OSSwapHostToBigInt64((uint64_t)x); | ||
} | ||
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static __inline__ __attribute__((deprecated)) | ||
NXSwappedDouble | ||
NXSwapHostDoubleToBig( | ||
double x | ||
) | ||
{ | ||
return (NXSwappedDouble)OSSwapHostToBigInt64((uint64_t)NXConvertHostDoubleToSwapped(x)); | ||
} | ||
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static __inline__ __attribute__((deprecated)) | ||
NXSwappedFloat | ||
NXSwapHostFloatToBig( | ||
float x | ||
) | ||
{ | ||
return (NXSwappedFloat)OSSwapHostToBigInt32((uint32_t)NXConvertHostFloatToSwapped(x)); | ||
} | ||
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static __inline__ __attribute__((deprecated)) | ||
unsigned short | ||
NXSwapLittleShortToHost( | ||
unsigned short x | ||
) | ||
{ | ||
return (unsigned short)OSSwapLittleToHostInt16((uint16_t)x); | ||
} | ||
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static __inline__ __attribute__((deprecated)) | ||
unsigned int | ||
NXSwapLittleIntToHost( | ||
unsigned int x | ||
) | ||
{ | ||
return (unsigned int)OSSwapLittleToHostInt32((uint32_t)x); | ||
} | ||
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static __inline__ __attribute__((deprecated)) | ||
unsigned long | ||
NXSwapLittleLongToHost( | ||
unsigned long x | ||
) | ||
{ | ||
return (unsigned long)OSSwapLittleToHostInt32((uint32_t)x); | ||
} | ||
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static __inline__ __attribute__((deprecated)) | ||
unsigned long long | ||
NXSwapLittleLongLongToHost( | ||
unsigned long long x | ||
) | ||
{ | ||
return (unsigned long long)OSSwapLittleToHostInt64((uint64_t)x); | ||
} | ||
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static __inline__ __attribute__((deprecated)) | ||
double | ||
NXSwapLittleDoubleToHost( | ||
NXSwappedDouble x | ||
) | ||
{ | ||
return NXConvertSwappedDoubleToHost((NXSwappedDouble)OSSwapLittleToHostInt64((uint64_t)x)); | ||
} | ||
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static __inline__ __attribute__((deprecated)) | ||
float | ||
NXSwapLittleFloatToHost( | ||
NXSwappedFloat x | ||
) | ||
{ | ||
return NXConvertSwappedFloatToHost((NXSwappedFloat)OSSwapLittleToHostInt32((uint32_t)x)); | ||
} | ||
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static __inline__ __attribute__((deprecated)) | ||
unsigned short | ||
NXSwapHostShortToLittle( | ||
unsigned short x | ||
) | ||
{ | ||
return (unsigned short)OSSwapHostToLittleInt16((uint16_t)x); | ||
} | ||
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static __inline__ __attribute__((deprecated)) | ||
unsigned int | ||
NXSwapHostIntToLittle( | ||
unsigned int x | ||
) | ||
{ | ||
return (unsigned int)OSSwapHostToLittleInt32((uint32_t)x); | ||
} | ||
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static __inline__ __attribute__((deprecated)) | ||
unsigned long | ||
NXSwapHostLongToLittle( | ||
unsigned long x | ||
) | ||
{ | ||
return (unsigned long)OSSwapHostToLittleInt32((uint32_t)x); | ||
} | ||
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static __inline__ __attribute__((deprecated)) | ||
unsigned long long | ||
NXSwapHostLongLongToLittle( | ||
unsigned long long x | ||
) | ||
{ | ||
return (unsigned long long)OSSwapHostToLittleInt64((uint64_t)x); | ||
} | ||
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static __inline__ __attribute__((deprecated)) | ||
NXSwappedDouble | ||
NXSwapHostDoubleToLittle( | ||
double x | ||
) | ||
{ | ||
return (NXSwappedDouble)OSSwapHostToLittleInt64((uint64_t)NXConvertHostDoubleToSwapped(x)); | ||
} | ||
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static __inline__ __attribute__((deprecated)) | ||
NXSwappedFloat | ||
NXSwapHostFloatToLittle( | ||
float x | ||
) | ||
{ | ||
return (NXSwappedFloat)OSSwapHostToLittleInt32((uint32_t)NXConvertHostFloatToSwapped(x)); | ||
} | ||
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#endif /* _ARCHITECTURE_BYTE_ORDER_H_ */ |
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