Question

Implement this instruction in computer organization and architecture: 2000 SW t2 8(t3)

a. Load the value 2000 into register t2
b. Store the value in register t3 at memory address 8
c. Load the value at memory address 8 into register t3
d. Subtract 8 from the value in register t3

Answer 1

The instruction given doesn't correspond to any standard assembly operation. Each action listed would typically require its own distinct instruction in assembly language. The mismatch suggests the instruction is either incorrect or represents a pseudo-instruction rather than real assembly syntax.

Step-by-step explanation:

The instruction 2000 SW t2 8(t3) seems to represent an operation in assembly language related to computer organization and architecture. However, as written, it suggests several unrelated actions which aren't typically combined in a single instruction:

• Load the value 2000 into register t2.
• Store the value in register t3 at memory address 8.
• Load the value at memory address 8 into register t3.
• Subtract 8 from the value in register t3.

This set of actions doesn't correspond to a singular assembly language instruction as they are too complex. Instead, each of these tasks would be performed by different instructions:

1. Loading a value into a register is typically executed with a LOAD instruction.
2. Storing a value from a register into a memory address is executed with a STORE instruction.
3. A subtraction of a value in a register is executed with a SUBTRACT operation.

The provided instruction doesn't align with standard assembly language syntax and seems to be a mix of multiple operations. Each part would need its own instruction in a real assembly language program.