| 摘要 |
<p>In a data processing apparatus using a register window method performing data transmission from a master register to a work register during an exception handling, detecting a trap (10), discriminating whether or not a data transmission is required for the global registers by the trap (12), and transmitting data from the master register to the work register for only the global registers if the trap requires transmitting data for the global registers (15), thereby providing the data processing apparatus performing data transmission to the global registers if the occurring trap requires data for the global registers.</p> |
