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.
如果操作数的大小未在指令中指定，这就意味着操作数的大小并不十分重要(例如逻辑指令)或者它的大小为32位。
For the athrow instruction, you use FindBugs' OpcodeStack helper class to learn the type of the operand of athrow.
对于athrow指令，可以使用FindBugs的Op codeStack帮助器类来了解athrow操作数的类型。
Some of the instructions include immediate operand values that are directly encoded into the instruction.
有些指令包含立即操作数值，它们被直接编码到指令中。
The part of execution in which an operand or instruction is read from main storage and written into a control unit or arithmetic unit register.
执行过程中的一个阶段所需的时间，在此期间，计算机从主存储器中取出指令或操作数，并将其存入控制器或运算器的寄存器中。
An operator or operand in a computer instruction.
计算机指令中的操作符或操作数。
An instruction address in which the address part of the instruction is the operand.
指令格式中跟随其后的是操作数。
An instruction address in which the address part of the instruction is the operand.
指令格式中跟随其后的是操作数。
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