diff options
Diffstat (limited to 'newlib/libc/machine/arm/memcpy-stub.c')
| -rw-r--r-- | newlib/libc/machine/arm/memcpy-stub.c | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/newlib/libc/machine/arm/memcpy-stub.c b/newlib/libc/machine/arm/memcpy-stub.c new file mode 100644 index 000000000..52a0f91bd --- /dev/null +++ b/newlib/libc/machine/arm/memcpy-stub.c @@ -0,0 +1,41 @@ +/* Copyright (c) 2015 ARM Ltd. + 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 the Linaro 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 + HOLDER 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. */ + +/* The structure of the following #if #else #endif conditional chain + must match the chain in memcpy.S. */ + +#include "acle-compat.h" + +#if (defined (__OPTIMIZE_SIZE__) || defined (PREFER_SIZE_OVER_SPEED)) +# include "../../string/memcpy.c" +#elif (__ARM_ARCH >= 7 && __ARM_ARCH_PROFILE == 'A' \ + && defined (__ARM_FEATURE_UNALIGNED)) +/* Defined in memcpy.S. */ +#elif __ARM_ARCH >= 7 && __ARM_ARCH_PROFILE == 'M' +/* Defined in memcpy.S. */ +#else +# include "../../string/memcpy.c" +#endif |