Build original Ada port core, V client, and x86-64 boot milestone

boot/memory.c

@@ -0,0 +1,18 @@
+/* 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;
+}