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Diffstat (limited to 'newlib/libc/machine/visium/memmove.c')
-rw-r--r-- | newlib/libc/machine/visium/memmove.c | 52 |
1 files changed, 0 insertions, 52 deletions
diff --git a/newlib/libc/machine/visium/memmove.c b/newlib/libc/machine/visium/memmove.c deleted file mode 100644 index d59421362..000000000 --- a/newlib/libc/machine/visium/memmove.c +++ /dev/null @@ -1,52 +0,0 @@ -/* memmove for the Visium processor. - - Copyright (c) 2015 Rolls-Royce Controls and Data Services Limited. - 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 Rolls-Royce Controls and Data Services Limited 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 <string.h> - -void * -memmove (void *dst, const void *src, size_t len) -{ - char *d = dst; - const char *s = src; - - /* The overlap case is allegedly rare - with this implementation - it will have a high penalty on the GR6. */ - if (s < d && d < s + len) - { - s += len; - d += len; - - while (len--) - *--d = *--s; - - return dst; - } - - return memcpy (dst, src, len); -} |