|  | /* | 
|  | * Copyright (C) 2006, 2007, 2008, 2009, 2013 Apple Inc. All rights reserved. | 
|  | * Copyright (C) 2007-2009 Torch Mobile, Inc. | 
|  | * Copyright (C) 2010, 2011 Research In Motion Limited. All rights reserved. | 
|  | * Copyright (C) 2013 Samsung Electronics. All rights reserved. | 
|  | * | 
|  | * Redistribution and use in source and binary forms, with or without | 
|  | * modification, are permitted provided that the following conditions | 
|  | * are met: | 
|  | * 1. Redistributions of source code must retain the above copyright | 
|  | *    notice, this list of conditions and the following disclaimer. | 
|  | * 2. Redistributions in binary form must reproduce the above copyright | 
|  | *    notice, this list of conditions and the following disclaimer in the | 
|  | *    documentation and/or other materials provided with the distribution. | 
|  | * | 
|  | * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY | 
|  | * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | 
|  | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | 
|  | * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR | 
|  | * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, | 
|  | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, | 
|  | * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR | 
|  | * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY | 
|  | * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 
|  | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 
|  | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 
|  | */ | 
|  |  | 
|  | #ifndef WTF_CPU_h | 
|  | #define WTF_CPU_h | 
|  |  | 
|  | #if defined(arm) || defined(__arm__) || defined(ARM) || defined(_ARM_) | 
|  |  | 
|  | #if !defined(__ARMEB__) && !defined(__ARM_EABI__) && !defined(__EABI__) && \ | 
|  | !defined(__VFP_FP__) && !defined(_WIN32_WCE) && !defined(ANDROID) | 
|  | #error Chromium does not support middle endian architecture | 
|  | #endif | 
|  |  | 
|  | // WTF_CPU_ARM_NEON is 0 or 1, and should not use defined(WTF_CPU_ARM_NEON). | 
|  | #if defined(__ARM_NEON__) && !defined(WTF_CPU_ARM_NEON) | 
|  | #define WTF_CPU_ARM_NEON 1 | 
|  | #endif | 
|  |  | 
|  | #endif /* ARM */ | 
|  |  | 
|  | #if !defined(WTF_CPU_ARM_NEON) | 
|  | #define WTF_CPU_ARM_NEON 0 | 
|  | #endif | 
|  |  | 
|  | // HAVE_MIPS_MSA_INTRINSICS is 0 or 1, and we should not use | 
|  | // defined(HAVE_MIPS_MSA_INTRINSICS). | 
|  | #if defined(__mips_msa) && defined(__mips_isa_rev) && (__mips_isa_rev >= 5) | 
|  | #define HAVE_MIPS_MSA_INTRINSICS 1 | 
|  | #else | 
|  | #define HAVE_MIPS_MSA_INTRINSICS 0 | 
|  | #endif | 
|  |  | 
|  | #endif /* WTF_CPU_h */ |