Find MIPS instruction for PC value. Suppose that the current value of PC is 0x00

Question

Find MIPS instruction for PC value.

Suppose that the current value of PC is 0x00000000. Can we use a single jump instruction to go to PC= 0xl0018926? (if yes, write the jump instruction and show the value of the immediate field in Hex. If not, use a combinations of instructions to do so and show the immediate values in Hex) Suppose that the current value of PC is 0x1FFFF000. Can we use a single branch instruction to go to PC= 0xl0F14924 (if yes, write the branch instruction and show the value of the immediate field in Hex. If not, use a combinations of instructions to do so and show the immediate values in Hex) Suppose that the current value of PC is 0x00000000. Can we use a single branch instruction to go to PC= 0x10514924? (if yes, write the branch instruction and show the value of the immediate field in Hex. If not, use a combinations of instructions to do so and show the immediate values in Hex)

Explanation / Answer

(a):

the jump address range is 0xF8000004 ~ 0x08000003. so in first case it is possible. jr is jump to pc instruction

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