| 摘要 |
<p>A processing apparatus (1) includes an execution unit (11) which performs computation on two operand inputs each being selectable between read data from a register and an immediate value. The processing apparatus also includes another execution unit (12) which performs computation on two operand inputs, one of which is selectable between read data from a register and an immediate value, and the other of which is an immediate value. A control unit (13) determines, based on a received instruction specifying a computation on two operands, whether each of the two operands specifies read data from a register (14) or an immediate value. Depending on the determination result, the control unit (13) causes one of the execution units (11, 12) to execute the computation specified by the received instruction.</p> |
