| 摘要 |
A method of changing a value of associated with a logical address in a computing device. The method includes: receiving an instruction at an instruction decoder, the instruction including a target register expressed as a logical value; determining at an instruction decoder that a result of the instruction is to set the target register to a constant value, the target register being in a physical register file associated with an execution unit; and mapping, in a register mapper, the logical address to a location represented by a special register tag. |
