5. Given the following "Super Simple CPU" program: LDI 6 SUB ONE ADD TWO DONE STO ONE STP DAT 1 DAT 2 ONE TWO b. ; Load 6 into accumulator ; Subtract the value in memory location ONE from accumulator ; Add the value in memory location TWO to accumulator ; Store accumulator in memory location ONE ; Stop the program ; A data value, the constant 1 ; A data value, the constant 2 Trace the code, write the values of Accumulator, Memory (ONE), and Memory (TWO) in a table (sample table is shown below), and record their changes after each instruction. Assembly instruction Accumulator ONE TWO LDI 6 6 1 2 Write a pseudocode that performs the same program.

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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5. Given the following "Super Simple CPU" program:
ADD TWO
DONE STO ONE
STP
ONE
TWO
a.
LDI 6
SUB ONE
b.
DAT 1
DAT 2
; Load 6 into accumulator
; Subtract the value in memory location ONE from
accumulator
; Add the value in memory location TWO to accumulator
; Store accumulator in memory location ONE
; Stop the program
; A data value, the constant 1
; A data value, the constant 2
Trace the code, write the values of Accumulator, Memory (ONE), and Memory (TWO) in a table
(sample table is shown below), and record their changes after each instruction.
Assembly instruction Accumulator ONE TWO
LDI 6
1 2
6
Write a pseudocode that performs the same program.
Transcribed Image Text:5. Given the following "Super Simple CPU" program: ADD TWO DONE STO ONE STP ONE TWO a. LDI 6 SUB ONE b. DAT 1 DAT 2 ; Load 6 into accumulator ; Subtract the value in memory location ONE from accumulator ; Add the value in memory location TWO to accumulator ; Store accumulator in memory location ONE ; Stop the program ; A data value, the constant 1 ; A data value, the constant 2 Trace the code, write the values of Accumulator, Memory (ONE), and Memory (TWO) in a table (sample table is shown below), and record their changes after each instruction. Assembly instruction Accumulator ONE TWO LDI 6 1 2 6 Write a pseudocode that performs the same program.
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