Actions_3085S4_V2/thirdparty/lib/alipay_wxpay/vendor/libc_string.c

/*
 * Copyright (c) 2019 Actions Semi Co., Inc.
 *
 * SPDX-License-Identifier: Apache-2.0
 */

/* poriting from newlib */

#ifndef __UVISION_VERSION

#include <string.h>

/* Support the alias for the __aeabi_memset which may
   assume memory alignment.  */
void __aeabi_memset4 (void *dest, size_t n, int c)
	__attribute__ ((alias ("__aeabi_memset")));

void __aeabi_memset8 (void *dest, size_t n, int c)
	__attribute__ ((alias ("__aeabi_memset")));

/* Support the routine __aeabi_memset.  Can't alias to memset
   because it's not defined in the same translation unit.  */
void __aeabi_memset (void *dest, size_t n, int c)
{
  /*Note that relative to ANSI memset, __aeabi_memset hase the order
    of its second and third arguments reversed.  */
  memset (dest, c, n);
}

/* Support the alias for the __aeabi_memclr which may
   assume memory alignment.  */
void __aeabi_memclr4 (void *dest, size_t n)
	__attribute__ ((alias ("__aeabi_memclr")));

void __aeabi_memclr8 (void *dest, size_t n)
	__attribute__ ((alias ("__aeabi_memclr")));

/* Support the routine __aeabi_memclr.  */
void __aeabi_memclr (void *dest, size_t n)
{
  extern void __aeabi_memset (void *dest, size_t n, int c);
  __aeabi_memset (dest, n, 0);
}

/* Support the alias for the __aeabi_memcpy which may
   assume memory alignment.  */
void __aeabi_memcpy4 (void *dest, const void *source, size_t n)
	__attribute__ ((alias ("__aeabi_memcpy")));

void __aeabi_memcpy8 (void *dest, const void *source, size_t n)
	__attribute__ ((alias ("__aeabi_memcpy")));

/* Support the routine __aeabi_memcpy.  Can't alias to memcpy
   because it's not defined in the same translation unit.  */
void __aeabi_memcpy (void *dest, const void *source, size_t n)
{
  memcpy (dest, source, n);
}

#endif