| 摘要 |
An instruction set architecture (ISA) includes instructions for selectively indicating last-use architected operands having values that will not be accessed again, wherein architected operands are made active or inactive after an instruction specified last-use by an instruction, wherein the architected operands are made active by performing a write operation to an inactive operand, wherein the activation/deactivation may be performed by the instruction having the last-use of the operand or another (prefix) instruction. |
