Registers t1 has the base address of the given array and le

Registers $t1 has the base address of the given array and $ lessthanorequalto 0 is holding the value for variable y. A [500] = y + A [500] = y + A [200]; Compile the given array in C to MIPS Assembly language. Develop a program for the C expression by using MIPS assembly utility; if (i = j) B(16) = g + A(12); else A(16) = g + A(12); Assume that g is in $s0, A is in $s1, B is in $s2, i is in $t5, and j is in $t6. Compiled MIPS cod:

Solution

Question 4.

A[500]=y+A[200]

Below is the equivalent instruction of above line in assembly language

ADD $t1(500), $t0, $t1(200)

Here we are using add instruction to add $t0 which is holding the value of y and $t1(200) which is holding the value as A[200]

Question 5.

Program:

cmp $t5, $t6 ; this will compare i and j
je L1 ; je checks if instruction just before excuted was true or not. If true jump to level L1
ADD $s2(16), $s0, $s1(12)   ; add
L1: ; Jump level
ADD $s1(16), $s0, $s1(12)   ; add