You have to use MIPS 32 assembly language. describe in writing (or drawing) how stringlength.s…

You have to use MIPS 32 assembly language. describe in writing (or drawing) how stringlength.s…
You have to use MIPS 32 assembly language. describe in writing (or drawing) how stringlength.s interfaces with its internal procedure strlen, and how strlen calculates the length of a string This the code for stringlength.s: .dataAstr: .asciiz   “this is our test string, it is 49 characters long”len:  .word     0       .text      .globl mainmain:      addu $s7, $0, $ra      # save return address in a global reg      la $a0, Astr           # pass address of the string      jal strlen             # calculate length      sw $v0, len            # store length       .data      .globl messagemessage: .asciiz “nThe length of the test string in the program is: ”       .text      li $v0, 4              # print_string (system call 4)      la $a0, message        # pass address      syscall      li $v0, 1              # print_int (system call 1)      lw $a0, len            # put value to print in $a0      syscall                # # Usual stuff at the end of the main      addu $ra, $0, $s7      # restore the return address      jr  $ra                # return to the main program      add $0, $0, $0         # nop # Procedure strlen accepts the address of a string, and returns the# length of that string.       .text      .globl    strlenstrlen:         # This procedure calculates the length of a string         # presented as a null-terminated sequence of bytes         # start of the string in $a0         # result returned in $v0         # all registers except $v0 and $a0 must be preserved         # The algorithm is a loop which examines each byte         # starting at the beginning of the string.         # save register contents      addi $sp, $sp, -12     # make room on stack      sw $s0, 0($sp)         # save $s0      sw $s1, 4($sp)         # save $s1      sw $s2, 8($sp)         # save $s2         # $s0 stores the current character         # $s1 stores the length so far         # $s2 stores address of current character      li $s1, 0              # initializeloop:      add $s2, $a0, $s1      # compute address      lbu $s0, 0($s2)        # fetch character      beqz $s0, done         # null byte is terminator      addi $s1, $s1, 1       # increment length      j loop                 # continuedone:      move $v0, $s1          # put length in return register              #restore registers      lw $s0, 0($sp)         # restore $s0      lw $s1, 4($sp)         # restore $s1      lw $s2, 8($sp)         # restore $s2      addi $sp, $sp, 12      # restore stack      jr $ra                 # return   May 13 2022 07:29 PM