riscv/insns/fnmadd_d.h

   1 require_extension('D');
   2 require_fp;
   3 softfloat_roundingMode = RM;
   4 WRITE_FRD(f64_mulAdd(f64(FRS1 ^ (uint64_t)INT64_MIN), f64(FRS2), f64(FRS3 ^ (uint64_t)INT64_MIN)).v);
   5 set_fp_exceptions;