#include "io.h" int main() { long long rd, rs, rt; long long result; rt = 0x10017EFD; rs = 0x11111111; result = 0x2112900e; __asm ("addq_s.w %0, %1, %2\n\t" : "=r"(rd) : "r"(rs), "r"(rt) ); if (rd != result) { printf("addq_s.w error\n"); } rt = 0x80017EFD; rs = 0x81111111; result = 0xffffffff80000000; __asm ("addq_s.w %0, %1, %2\n\t" : "=r"(rd) : "r"(rs), "r"(rt) ); if (rd != result) { printf("addq_s.w error\n"); } rt = 0x7fffffff; rs = 0x01111111; result = 0x7fffffff; __asm ("addq_s.w %0, %1, %2\n\t" : "=r"(rd) : "r"(rs), "r"(rt) ); if (rd != result) { printf("addq_s.w error\n"); } return 0; }