Root/
| Source at commit 1146 created 12 years 11 months ago. By azimutz, Sync with trunk (r1145). Add nVidia dev id's, 0DF4 for "GeForce GT 450M" (issue 99) and 1251 for "GeForce GTX 560M" (thanks to oSxFr33k for testing). | |
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| 1 | /*␊ |
| 2 | * Copyright (c) 2006 Apple Computer, Inc. All rights reserved.␊ |
| 3 | *␊ |
| 4 | * @APPLE_OSREFERENCE_LICENSE_HEADER_START@␊ |
| 5 | * ␊ |
| 6 | * This file contains Original Code and/or Modifications of Original Code␊ |
| 7 | * as defined in and that are subject to the Apple Public Source License␊ |
| 8 | * Version 2.0 (the 'License'). You may not use this file except in␊ |
| 9 | * compliance with the License. The rights granted to you under the License␊ |
| 10 | * may not be used to create, or enable the creation or redistribution of,␊ |
| 11 | * unlawful or unlicensed copies of an Apple operating system, or to␊ |
| 12 | * circumvent, violate, or enable the circumvention or violation of, any␊ |
| 13 | * terms of an Apple operating system software license agreement.␊ |
| 14 | * ␊ |
| 15 | * Please obtain a copy of the License at␊ |
| 16 | * http://www.opensource.apple.com/apsl/ and read it before using this file.␊ |
| 17 | * ␊ |
| 18 | * The Original Code and all software distributed under the License are␊ |
| 19 | * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER␊ |
| 20 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,␊ |
| 21 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,␊ |
| 22 | * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.␊ |
| 23 | * Please see the License for the specific language governing rights and␊ |
| 24 | * limitations under the License.␊ |
| 25 | * ␊ |
| 26 | * @APPLE_OSREFERENCE_LICENSE_HEADER_END@␊ |
| 27 | */␊ |
| 28 | ␊ |
| 29 | #ifndef _OS__OSBYTEORDERI386_H␊ |
| 30 | #define _OS__OSBYTEORDERI386_H␊ |
| 31 | ␊ |
| 32 | #if !defined(__DARWIN_OS_INLINE)␊ |
| 33 | # if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L␊ |
| 34 | # define __DARWIN_OS_INLINE static inline␊ |
| 35 | # elif defined(__MWERKS__) || defined(__cplusplus)␊ |
| 36 | # define __DARWIN_OS_INLINE static inline␊ |
| 37 | # else␊ |
| 38 | # define __DARWIN_OS_INLINE static __inline__␊ |
| 39 | # endif␊ |
| 40 | #endif␊ |
| 41 | ␊ |
| 42 | /* Generic byte swapping functions. */␊ |
| 43 | ␊ |
| 44 | __DARWIN_OS_INLINE␊ |
| 45 | __uint16_t␊ |
| 46 | _OSSwapInt16(␊ |
| 47 | __uint16_t _data␊ |
| 48 | )␊ |
| 49 | {␊ |
| 50 | return ((_data << 8) | (_data >> 8));␊ |
| 51 | }␊ |
| 52 | ␊ |
| 53 | __DARWIN_OS_INLINE␊ |
| 54 | __uint32_t␊ |
| 55 | _OSSwapInt32(␊ |
| 56 | __uint32_t _data␊ |
| 57 | )␊ |
| 58 | {␊ |
| 59 | #if defined(__llvm__)␊ |
| 60 | return __builtin_bswap32(_data);␊ |
| 61 | #else␊ |
| 62 | __asm__ ("bswap %0" : "+r" (_data));␊ |
| 63 | return _data;␊ |
| 64 | #endif␊ |
| 65 | }␊ |
| 66 | ␊ |
| 67 | #if defined(__llvm__)␊ |
| 68 | __DARWIN_OS_INLINE␊ |
| 69 | __uint64_t␊ |
| 70 | _OSSwapInt64(␊ |
| 71 | __uint64_t _data␊ |
| 72 | )␊ |
| 73 | {␊ |
| 74 | return __builtin_bswap64(_data);␊ |
| 75 | }␊ |
| 76 | ␊ |
| 77 | #elif defined(__i386__)␊ |
| 78 | __DARWIN_OS_INLINE␊ |
| 79 | __uint64_t␊ |
| 80 | _OSSwapInt64(␊ |
| 81 | __uint64_t _data␊ |
| 82 | )␊ |
| 83 | {␊ |
| 84 | __asm__ ("bswap %%eax\n\t"␊ |
| 85 | "bswap %%edx\n\t" ␊ |
| 86 | "xchgl %%eax, %%edx"␊ |
| 87 | : "+A" (_data));␊ |
| 88 | return _data;␊ |
| 89 | }␊ |
| 90 | #elif defined(__x86_64__)␊ |
| 91 | __DARWIN_OS_INLINE␊ |
| 92 | __uint64_t␊ |
| 93 | _OSSwapInt64(␊ |
| 94 | __uint64_t _data␊ |
| 95 | )␊ |
| 96 | {␊ |
| 97 | __asm__ ("bswap %0" : "+r" (_data));␊ |
| 98 | return _data;␊ |
| 99 | }␊ |
| 100 | #else␊ |
| 101 | #error Unknown architecture␊ |
| 102 | #endif␊ |
| 103 | ␊ |
| 104 | #endif /* ! _OS__OSBYTEORDERI386_H */␊ |
| 105 | |
