Question: In Assembly Language: Change this program to loop until it encounters a sentinel value, which is a negative number. The data begins at x3100. Use
In Assembly Language:
Change this program to loop until it encounters a sentinel value, which is a negative number. The data begins at x3100. Use only one branch command. There will always be at least one positive integer in the list. Do not use a count controlled loop. When the program ends, R2 must contain the number of values summed and R3 must contain the sum of those values.
ORIG x3000
AND R3, R3, #0
AND R2, R2, #0
ADD R2, R2, #12
BRz #5
LDR R4, R1, #0
ADD R3, R3, R4
ADD R1, R1, #1
ADD R2, R2, #-1
BRnzp #-6
.END
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