~linaro-toolchain-dev/cortex-strings/trunk

43 by Michael Hope
Started adding the modified BSD license everywhere.
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/*
53 by Michael Hope
Changed 'Linaro Inc.' for the correct 'Linaro Limited' everywhere.
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 * Copyright (c) 2011, Linaro Limited
43 by Michael Hope
Started adding the modified BSD license everywhere.
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 * All rights reserved.
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 * 
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 * Redistribution and use in source and binary forms, with or without
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 * modification, are permitted provided that the following conditions are met:
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 *     * Redistributions of source code must retain the above copyright
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 *       notice, this list of conditions and the following disclaimer.
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 *     * Redistributions in binary form must reproduce the above copyright
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 *       notice, this list of conditions and the following disclaimer in the
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 *       documentation and/or other materials provided with the distribution.
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 *     * Neither the name of the Linaro nor the
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 *       names of its contributors may be used to endorse or promote products
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 *       derived from this software without specific prior written permission.
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 * 
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 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
53 by Michael Hope
Changed 'Linaro Inc.' for the correct 'Linaro Limited' everywhere.
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 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY
43 by Michael Hope
Started adding the modified BSD license everywhere.
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 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 
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 */
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/** A plain, byte-by-byte strcmp */
4 by Michael Hope
Modified the imported versions to build locally. Added the CSL routines.
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int strcmp(const char *s1, const char *s2)
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{ 
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  while (*s1 != '\0' && *s1 == *s2)
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    {
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      s1++;
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      s2++;
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    }
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  return (*(unsigned char *) s1) - (*(unsigned char *) s2);
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}