Question: execute the following instructions by hand, then find the final contents of ACCA, X, and the contents of location $C190. Algorithm Description The idea here
execute the following instructions by hand, then find the final contents of ACCA, X, and the contents of location $C190. Algorithm Description The idea here is to compare the contents each time with the element found, add 1 to the counter (CTR) location. count.asm
START EQU $C160
END EQU $C165
CTR EQU $C190
ORG $C000
CLR CTR
LDX #START ;point to the
LDAA O,X
CMPA #44 ;element found
BNE SKIP ;no, branch
INC CTR ;yes, increment
SKIP once INX
CPX #END ;end of block
BNE AGN ;no, try again
SWI ;yes, stop
END
This is only the Memory section for the above problem. C160 44, C161 2F, C162 44, C163 11, C164 44, C165 12, C166 44, C167 3B, C168 44, C169 8A, C16A, C190 3F.
Solve X =
Solve A =
Step by Step Solution
There are 3 Steps involved in it
To solve this problem we need to manually execute each instruction in the provided assembly code to ... View full answer
Get step-by-step solutions from verified subject matter experts
