The purpose of fullest expanding operandbit of CLA was realized on condition that CLA kept speed.
实现了保持CLA模块速度条件下,最大限度地扩展操作位数的目的。
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If the size of the operand is not specified in the instruction, that means either that the size doesn't matter (as in logical instructions, for instance) or that it is using a 32-bit value size.