|  | /* | 
|  | Copyright (c) 2013 Intel Corporation | 
|  | All rights reserved. | 
|  |  | 
|  | Redistribution and use in source and binary forms, with or without | 
|  | modification, are permitted provided that the following conditions are met: | 
|  |  | 
|  | * Redistributions of source code must retain the above copyright notice, | 
|  | * this list of conditions and the following disclaimer. | 
|  |  | 
|  | * 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. | 
|  |  | 
|  | * Neither the name of Intel Corporation nor the names of its contributors | 
|  | * may be used to endorse or promote products derived from this software | 
|  | * without specific prior written permission. | 
|  |  | 
|  | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 THE COPYRIGHT OWNER 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. | 
|  | */ | 
|  |  | 
|  | #include <stddef.h> | 
|  |  | 
|  | /* Unoptimised version of __memcmp16 */ | 
|  | int __memcmp16(const unsigned short *ptr1, const unsigned short *ptr2, size_t n) | 
|  | { | 
|  | size_t i; | 
|  |  | 
|  | for (i = 0; i < n; i++) { | 
|  | if (*ptr1 != *ptr2) | 
|  | return *ptr1 - *ptr2; | 
|  | ptr1++; | 
|  | ptr2++; | 
|  | } | 
|  | return 0; | 
|  | } |