########################################################### # data segment .data list: .word 101, 342, 83, 454, 125, 456, 147, 788, 129, 110 .word 332, 351, 376, 387, 390, 400, 411, 423, 432, 435 .word 42, 51, 76, 87, 90, 100, 111, 123, 132, 145 .word 102, 113, 122, 139, 144, 151, 161, 178, 186, 197 .word 206, 212, 222, 231, 246, 250, 254, 278, 288, 292 .word 123, 193, 982, 339, 564, 631, 421, 148, 936, 157 .word 117, 171, 697, 161, 147, 137, 327, 151, 147, 354 .word 432, 551, 176, 487, 490, 810, 111, 523, 532, 445 .word 163, 745, 571, 529, 218, 219, 122, 934, 370, 121 .word 315, 145, 313, 174, 118, 259, 672, 126, 230, 135 .word 199, 104, 106, 107, 124, 625, 126, 229, 248, 999 .word 132, 133, 936, 136, 338, 941, 843, 645, 447, 449 .word 171, 271, 477, 228, 178, 184, 586, 186, 388, 188 .word 950, 852, 754, 256, 658, 760, 161, 562, 263, 764 .word 199, 213, 124, 366, 740, 356, 375, 387, 115, 426 len: .word 150 min: .word 0 max: .word 0 sum: .word 0 hdr: .asciiz " Example program to find max/min " new_ln: .asciiz " " a1Msg: .asciiz "min = " a2Msg: .asciiz " max = " a3Msg: .asciiz " sum = " ########################################################### # text/code segment # Registers Utilized: # $t0 - array address # $t1 - count of elements # $t2 - min # $t3 - max # $t4 - sum # $t5 - each word from array .text .globl main .ent main main: # ----- # Display header. # Uses system call for output -> # call code 4 (output ASCII string # arg -> address of string la $a0, hdr li $v0, 4 syscall # print header li $t0, 400000 # this is not used, example only # ----- # Find max, min, and sum of the array. la $t0, list # set $t0 addr of the array lw $t1, len # set $t1 to length lw $t2, ($t0) # set min, $t2 to array[0] lw $t3, ($t0) # set max, $t3 to array[0] li $t4, 0 # set sum=0 loop: lw $t5, ($t0) # get list[n] add $t4, $t4, $t5 # sum = sum+list[n] bge $t5, $t2, notMin # is new min? move $t2, $t5 # set new min (into $t2) notMin: ble $t5, $t3, notMax # is new max? move $t3, $t5 # set new max (into $t5) notMax: sub $t1, $t1, 1 # decrement length counter add $t0, $t0, 4 # increment addr by word (+4 bytes) bnez $t1, loop sw $t2, min # save min sw $t3, max # save max sw $t4, sum # save sum # ----- # Display results. # Note, some of the system calls utilize/alter the # temporary registers. la $a0, a1Msg li $v0, 4 syscall # print "min = " lw $a0, min li $v0, 1 syscall # print min la $a0, a2Msg li $v0, 4 syscall # print "max = " lw $a0, max li $v0, 1 syscall # print max la $a0, a3Msg li $v0, 4 syscall # print "sum = " lw $a0, sum li $v0, 1 syscall # print sum la $a0, new_ln # print a newline li $v0, 4 syscall # ----- # Done, terminate program. li $v0, 10 syscall # all done! .end main 

1) Based on the provided program, answer the following questions: [14 pts, 2 pts each] a) What is/are the MIPS instruction(s) that replace the pseudo-instruction: b) What is the MIPS opcode, in hex, for that instruction? c) What is the address, in hex, for that instruction (first occurrence)? d) What is/are the MIPS instruction(s) that replace the pseudo-instruction: e) What is/are the MIPS instruction(s) that replace the pseudo-instruction: li Svo, 4 li ?to, 400000 bge $t5, $t2, notMin f) What are the MIPS instruction(s) that replace the pseudo-instruction: sub tl, tl, 1 g) What are the MIPS instruction(s) that replace the pseudo-instruction: add ?to, $t0, 4 1) Based on the provided program, answer the following questions: [14 pts, 2 pts each] a) What is/are the MIPS instruction(s) that replace the pseudo-instruction: b) What is the MIPS opcode, in hex, for that instruction? c) What is the address, in hex, for that instruction (first occurrence)? d) What is/are the MIPS instruction(s) that replace the pseudo-instruction: e) What is/are the MIPS instruction(s) that replace the pseudo-instruction: li Svo, 4 li ?to, 400000 bge $t5, $t2, notMin f) What are the MIPS instruction(s) that replace the pseudo-instruction: sub tl, tl, 1 g) What are the MIPS instruction(s) that replace the pseudo-instruction: add ?to, $t0, 4