Consider creating a Stack ISA. You need to have math instruction, logic instruct

Question

Consider creating a Stack ISA. You need to have math instruction, logic instruction, pop and push instructions. Your ISA can have 8-bit and 16-bit unsigned numbers. The memory address is 16-bits. Write out the instruction you will have and show the encoding. Create the opcode that you need for the stack. Consider creating a Stack ISA. You need to have math instruction, logic instruction, pop and push instructions. Your ISA can have 8-bit and 16-bit unsigned numbers. The memory address is 16-bits. Write out the instruction you will have and show the encoding. Create the opcode that you need for the stack.

Explanation / Answer

Push A
Load A
Load R1, A
Load R1, A

Push B
Add B
Add R1, B
Load R2, B

Add
Store C
Store C, R1
Add R3,R1,R2
Pop C
Store C, R3

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