/* Freestanding compiler support, not an allocator or a VM subsystem. */
#include <stddef.h>
void *memset(void *dst,int value,size_t count) {
 unsigned char *d=dst;
 for(size_t i=0;i<count;i++)d[i]=(unsigned char)value;
 return dst;
}
void *memcpy(void *dst,const void *src,size_t count) {
 unsigned char *d=dst;const unsigned char *s=src;
 for(size_t i=0;i<count;i++)d[i]=s[i];
 return dst;
}
void *memmove(void *dst,const void *src,size_t count) {
 unsigned char *d=dst;const unsigned char *s=src;
 if((size_t)d<(size_t)s){for(size_t i=0;i<count;i++)d[i]=s[i];}
 else {while(count){count--;d[count]=s[count];}}
 return dst;
}