#include "io.h" int main(void) { long long rd, result; rd = 0; result = 0x000001FF000001FF; __asm ("repl.pw %0, 0x1FF\n\t" : "=r"(rd) ); if (result != rd) { printf("repl.pw error1\n"); return -1; } rd = 0; result = 0xFFFFFE00FFFFFE00; __asm ("repl.pw %0, 0xFFFFFFFFFFFFFE00\n\t" : "=r"(rd) ); if (result != rd) { printf("repl.pw error2\n"); return -1; } return 0; }