See below.
Now fill in the blanks so that the second term is evaluated and added to the accumulator.
Note: With actual hardware the result of
a mult
operation should not be used
until two more instuctions have executed.
This feature is not simulated by SPIM,
so the program assumes that HI and LO contain
the correct results immediately after a mult
operation.
## poly.asm ## ## evaluate 5x^2 -12x + 97 ## ## Register Use: ## ## $10 base register, address of x ## $11 x ## $12 value of the polynomial ## $13 temporary .text .globl main main: lui $10,0x1000 # Init base register lw $11,0($10) # Load x ori $12,$0,97 # Initialize the accumulator # during the "load delay slot" ori $13,$0,12 # evaluate second term mult $__,$__ # 12x ____ $13 # assume 32 bit result subu $__,$__,$__ # accumulator = -12x +97 .... more instructions sw $12,4($10) # Store result in poly .data x: .word 17 # base register points here poly: .word 0 ## End of file