Analyze the following MIPS assembly code: ori $s1,$0,0 ori $t0,$0,16 repeat: ori

Question

Analyze the following MIPS assembly code: ori $s1,$0,0 ori $t0,$0,16 repeat: ori $t2,$0,4 lw $t1,0($s0) add $s1,$s1,$t1 add $s0,$s0,$t2 addi $t0,$t0,-1 bne $t0,0,repeat (a) What is the total number of MIPS instructions executed when this code is run? (b) Rewrite the MIPS assembly code fragment to reduce the number of executed instructions. (c) Translate the MIPS assembly code fragment to C. Assume that integers i, j and k are held in $t0, $t1 and $t2, respectively, integer result is held in $s1, and $s0 contains the base address of an integer array A.

Explanation / Answer

you can refer to this following pdf www2.mta.ac.il/~ohadbr/arch/LectureNotes/02_MIPS_assembly_Eng2.pdf

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