间接寻址模式(Indirect Addressing Mode)

 我目前正在尝试解决我给出这些标准的问题： 
 
 我相信我的答案是正确的，但我很困惑，因为问题没有提到地址存储在地址10，所以间接寻址怎么可能发生呢？ 
 
 问题 ：给定以下寻址模式的相应操作数在哪里？ 
 
 
 
 假设指令的地址字段包含小数10.对应的操作数在哪里给出以下寻址模式？ 
 
 
 
 
 立即寻址：操作数-10 
 
 
 直接寻址：操作数 - 10 - >地址 
 
 
 间接寻址：10 - >地址 - >地址 
 
 
 注册寻址： 
 
 
 注册间接寻址： 
 
 
 有人可以帮帮我吗？ 
 
 这是我正在使用的图表： 
 
 更新的地方： 
 
 
 
 立即寻址：相应的操作数位于给定存储器的地址字段中。 在所有情况下，操作数只是给定内存位置的地址字段中的值。 因此，在这种情况下，操作数值将为10。 
 
 
 直接寻址：在直接寻址中，地址字段包含操作数的地址。 因此，相应的操作数将是存储器地址10处的操作数所存储的任何操作数。 
 
 
 间接寻址：在间接寻址中，存储器地址10的内容是操作数的地址。 因此，位置10的地址字段包含在其地址字段中保存操作数的位置的地址。 
 
 
 寄存器寻址：在寄存器寻址中，存储器位置10的地址字段保持寄存器的地址而不是另一个存储器地址。 相应的操作数位于寄存器的内容中。 
 
 
 寄存器间接寻址：寄存器间接寻址与寄存器寻址非常相似，因为存储器位置10也将地址保存到包含其操作数的位置; 区别在于地址可以是寄存器或存储器位置。 
 

I am currently trying to solve a problem where I am given these criteria:
 
I believe that I have some of the answers correct but I am confused because the question mentions nothing about an address being stored at address 10 so how can indirect addressing even happen?
 
Question: Where is the corresponding operand given the following addressing modes?
 
 
 
Assume the address field of an instruction contains the decimal 10. Where is the corresponding operand given the following addressing modes?
 
 
 
 
Immediate addressing: Operand- 10
 
 
Direct addressing: Operand - 10 -> address
 
 
Indirect addressing: 10 -> address -> address
 
 
Register addressing: 
 
 
Register indirect addressing:
 
 
Can anybody help me out?
 
Here's the chart I'm using: 
 
Updated where's:
 
 
 
Immediate addressing: The corresponding operand is located in the address field of the given memory. In all cases the operand is simply the value in the address field of the given memory location. So in this case the operand value would be 10.
 
 
Direct addressing: In direct addressing the address field contains the address of the operand. Therefore the corresponding operand is going to be whatever is stored for an operand at memory address 10.
 
 
Indirect addressing: In indirect addressing the contents of memory address 10 are the address to the operand. Therefore the address field of location 10 contains the address to the location holding the operand in its address field.
 
 
Register addressing: In register addressing the address field of memory location 10 holds an address to a register instead of another memory address. The corresponding operand is found inside the contents of the register.
 
 
Register indirect addressing: Register indirect addressing is very similar to register addressing because memory location 10 also holds an address to a location containing its operand, however; the difference is that the address could be to a register or to a memory location.
 

原文：https://stackoverflow.com/questions/29958883