![]() ![]() The current value of IP which holds the address of next instruction to be executed will be stored in the TOP OF THE STACK. Here, the working of the above instruction will be as follows: This mode is called direct addressing mode because the required address is directly present in the instruction rather than being stored in some register. In this addressing mode, the offset address where the control is to be shifted is defined within the instruction. Let us study each of them in detail about their instructions and the way of processing by the microprocessor while executing them. ![]() ![]() The Program memory Addressing Mode contains further three addressing modes within it. In 8086 microprocessor, these instructions are usually JMP and CALL instructions. These branch instructions are instructions which are responsible for changing the regular flow of the instruction execution and shifting the control to some other location. The Program Memory Addressing mode is used in branch instructions. Submitted by Monika Sharma, on July 19, 2019 In this article, we are going to study about the different addressing modes which lie within this Addressing Mode. It was mentioned there that this category of addressing modes is further classified. In the previous article Categories of Addressing Modes of 8086 microprocessors, we learned about a category- Program memory addressing mode. ![]()
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