QUESTION 6:
Fill in the blanks. You may wish to copy the program into your text editor and make the changes there. Then you can test your answers by saving the file and running the program with SPIM.
Yes.
Let us write a program that evaluates the formula
5 × x - 74 where the
value x is in register $8.
Assume that x is two's complement.
Here is the program:
## newMult.asm
##
## Program to calculate 5 × x - 74
##
## Register Use:
## $8 x
## $9 result
.text
.globl main
main:
ori $8, $0, 12 # put x into $8
ori $___, $0, 5 # put 5 into $___
mult $___, $___ # ___ <-- 5x
mflo $___ # $___ = 5x
addiu $___, $___,-74 # $___ = 5x - 74
## End of file
Fill in the blanks. You may wish to copy the program into your text editor and make the changes there. Then you can test your answers by saving the file and running the program with SPIM.