1 #include <stddef.h> 2 3 /* The asm version uses FP registers. Use this on targets without them */ 4 #if __ARM_FP == 0 5 void *__arm_sc_memset(void *dest, int c, size_t n) __arm_streaming_compatible { 6 unsigned char *destp = (unsigned char *)dest; 7 unsigned char c8 = (unsigned char)c; 8 for (size_t i = 0; i < n; ++i) 9 destp[i] = c8; 10 11 return dest; 12 } 13 #endif 14 15 const void *__arm_sc_memchr(const void *src, int c, 16 size_t n) __arm_streaming_compatible { 17 const unsigned char *srcp = (const unsigned char *)src; 18 unsigned char c8 = (unsigned char)c; 19 for (size_t i = 0; i < n; ++i) 20 if (srcp[i] == c8) 21 return &srcp[i]; 22 23 return NULL; 24 } 25