asm.emitFLD_Reg_RegDisp_Quad (FP0, SP, 8);
asm.emitFLD_Reg_RegDisp_Quad (FP0, SP, TWO_SLOTS);
  protected final void emit_ddiv() {    asm.emitFLD_Reg_RegDisp_Quad (FP0, SP, 8);          // FPU reg. stack <- value1    asm.emitFDIV_Reg_RegInd_Quad(FP0, SP);          // FPU reg. stack /= value2    asm.emitADD_Reg_Imm   (SP, 2*WORDSIZE); // shrink the stack    asm.emitFSTP_RegInd_Reg_Quad(SP, FP0);          // POP FPU reg. stack onto stack  }