DSP56K_ICR_HF0
dsp56k_host_interface.icr |= DSP56K_ICR_HF0;
dsp56k_host_interface.icr &= ~DSP56K_ICR_HF0;
if (dsp56k_host_interface.icr & DSP56K_ICR_HF0) status |= 0x1;
dsp56k_host_interface.icr &= ~DSP56K_ICR_HF0;