riscv/insns/divw.h

   1 require_rv64;
   2 sreg_t lhs = sext32(RS1);
   3 sreg_t rhs = sext32(RS2);
   4 if(rhs == 0)
   5   WRITE_RD(UINT64_MAX);
   6 else
   7   WRITE_RD(sext32(lhs / rhs));