public void handler() {
            PUSH(I.regs.w[IY]);
            nec_ICount[0] -= 10;
            if (neclog != null) {
                fprintf(neclog, "i_push_di :PC:%d,I.ip:%d,AW:%d,CW:%d,DW:%d,BW:%d,SP:%d,BP:%d,IX:%d,IY:%d,b1:%d,b2:%d,b3:%d,b4:%d,s1:%d,s2:%d,s3:%d,s4:%d,A:%d,O:%d,S:%d,Z:%d,C:%d,P:%d,T:%d,I:%d,D:%d,M:%d,v:%d,irq:%d,ns:%d,is:%d,pb:%d,pre:%d,EA:%d\n", cpu_get_pc(), I.ip, I.regs.w[AW], I.regs.w[CW], I.regs.w[DW], I.regs.w[BW], I.regs.w[SP], I.regs.w[BP], I.regs.w[IX], I.regs.w[IY], I.base[0], I.base[1], I.base[2], I.base[3], I.sregs[0], I.sregs[1], I.sregs[2], I.sregs[3], I.AuxVal, I.OverVal, I.SignVal, I.ZeroVal, I.CarryVal, I.ParityVal, I.TF, I.IF, I.DF, I.MF, I.int_vector, I.pending_irq, I.nmi_state, I.irq_state, I.prefix_base, I.seg_prefix, EA);
            }
        }