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#include "io.h" int main(void) { long long rd, result; result = 0x01BF01BF; __asm ("repl.ph %0, 0x1BF\n\t" : "=r"(rd) ); if (rd != result) { printf("repl.ph wrong\n"); return -1; } result = 0x01FF01FF; __asm ("repl.ph %0, 0x01FF\n\t" : "=r"(rd) ); if (rd != result) { printf("repl.ph wrong\n"); return -1; } return 0; }