From 734e8414355b9e4c3c95ccfc9c72aa813d83d89a Mon Sep 17 00:00:00 2001 From: Jeff Johnston Date: Wed, 16 Aug 2006 21:39:43 +0000 Subject: 2006-08-16 Joel Schopp * configure.host: Add spu support. * libc/include/stdint.h: Ditto. * libc/include/machine/ieeefp.h: Ditto. * libc/include/machine/setjmp.h: Ditto. * libc/include/sys/config.h: Ditto. * libc/include/sys/types.h: Ditto. * libc/machine/spu/Makefile.am: New file. * libc/machine/spu/Makefile.in: Ditto. * libc/machine/spu/aclocal.m4: Ditto. * libc/machine/spu/configure: Ditto. * libc/machine/spu/configure.in: Ditto. * libc/machine/spu/memcpy.c: Ditto. * libc/machine/spu/setjmp.S: Ditto. --- newlib/libc/machine/spu/memcpy.c | 46 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 46 insertions(+) create mode 100644 newlib/libc/machine/spu/memcpy.c (limited to 'newlib/libc/machine/spu/memcpy.c') diff --git a/newlib/libc/machine/spu/memcpy.c b/newlib/libc/machine/spu/memcpy.c new file mode 100644 index 000000000..6f5552685 --- /dev/null +++ b/newlib/libc/machine/spu/memcpy.c @@ -0,0 +1,46 @@ +/* +(C) Copyright IBM Corp. 2005, 2006 + +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 IBM 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. + +Author: Andreas Neukoetter (ti95neuk@de.ibm.com) +*/ + +void * memcpy (void *dst, const void *src, size_t len) +{ + /* TODO: copying byte by byte is far to inefficient */ + int i = 0; + char *d = ( char* )dst; + char *s = ( char* )src; + + while( i< len ){ + *( d++ )= *( s++ ); + i++; + } + + return( dst ); +} -- cgit v1.2.3