xr32
tuple = xr32(CSR9);
link = xr32(CSR9);
data_id = xr32(CSR9);
data_count = xr32(CSR9);
addr[j] = xr32(CSR9) & 0xff;
status = xr32(CSR5);
val = xr32(CSR0);
val = xr32(CSR0);
val = xr32(CSR5); /* Status register */
if (!(xr32(CSR5) & (7 << 20))) /* transmitter disabled */
if (!(xr32(CSR5) & (7 << 17))) /* receiver disabled */
val = xr32(CSR6); /* Operation mode */
val = xr32(CSR6); /* Operation mode */
val = xr32(CSR6); /* Operation mode */
val = xr32(CSR6); /* Operation mode */
val = xr32(CSR6); /* Operation mode */
val = xr32(CSR6); /* Operation mode */
val = xr32(CSR7); /* Interrupt enable register */
val = xr32(CSR7); /* Interrupt enable register */
val = xr32(CSR7); /* Interrupt enable register */
val = xr32(CSR7); /* Interrupt enable register */
val = xr32(CSR6);