Machine organizationWhich register points to array A elements? ### Translation of Java Program to LC3 Assembly Language#### Java ProgramThe following Java program iterates through the elements of an array `A` and sets each element to `0`:```javafor (i = 0; i < 10; i++) { A[i] = 0;}```#### Corresponding LC3 Assembly Language CodeThe equivalent LC3 assembly language code for the above Java program is given below:```.ORIG x3000 AND R0, R0, #0 ; R0 <- 0 (initialize loop counter) AND R5, R5, #0 ; R5 <- 0 (R5 will be used to store the value 0) LD R1, ADDRA ; Load the address of the array A into R1 LD R2, MINUS10 ; Load -10 into R2 (the stop condition offset)LOOP ADD R3, R0, R2 ; Check if R0 (i) is less than 10 by adding -10 (if result is 0, loop will end) BRz DONE ; If R0 == 10, exit the loop ADD R4, R1, R0 ; Calculate the address of A[i] by adding R0 to the base address STR R5, R4, #0 ; Store 0 (in R5) into A[i] ADD R0, R0, #1 ; Increment R0 (i) by 1 BR LOOP ; Repeat loopDONE HALT ; Program endsADDRA .FILL x4000 ; Base address of the array AMINUS10 .FILL #-10 ; Constant -10.END```### Explanation1. **Initialization**: - `AND R0, R0, #0`: Sets register `R0` to `0`, representing the loop counter `i`. - `AND R5, R5, #0`: Sets register `R5` to `0`, which will be used to store the value `0` into the array. - `LD R1, ADDRA`: Loads the base address of the array `A` into register `R1`. - `LD R2, MINUS10`: Loads the value `

Question :- Which register points to array A elements?

The following JAVA program is translated to LC3 assembly language. for (i=0, i<10, i++){ A[i] = 0; } The LC3 code: . ORIG x3000 ; RO € 0 ; R5 € 0 RO,RO,#0 R5,R5, #0 R1, ADDRA R2 , MINUS10 ADD R3,RO, R2 AND AND LD LD ; R2 € #-10 LOOP BRz DONE ADD R4,R1,RO STR R5,R4 , #0 ADD RO,RO , #1 BR LOOP DONE HALT ADDRA .FILL x4000 MINUS10 .FILL #-10 . END

The following JAVA program is translated to LC3 assembly language. for (i=0, i<10, i++){ A[i] = 0; } The LC3 code: . ORIG x3000 ; RO € 0 ; R5 € 0 RO,RO,#0 R5,R5, #0 R1, ADDRA R2 , MINUS10 ADD R3,RO, R2 AND AND LD LD ; R2 € #-10 LOOP BRz DONE ADD R4,R1,RO STR R5,R4 , #0 ADD RO,RO , #1 BR LOOP DONE HALT ADDRA .FILL x4000 MINUS10 .FILL #-10 . END

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

Problem 1PE

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Question

Machine organization

Which register points to array A elements?

### Translation of Java Program to LC3 Assembly Language

#### Java Program
The following Java program iterates through the elements of an array `A` and sets each element to `0`:
```java
for (i = 0; i < 10; i++) {
A[i] = 0;
}
```

#### Corresponding LC3 Assembly Language Code
The equivalent LC3 assembly language code for the above Java program is given below:

```
.ORIG x3000
AND R0, R0, #0 ; R0 <- 0 (initialize loop counter)
AND R5, R5, #0 ; R5 <- 0 (R5 will be used to store the value 0)
LD R1, ADDRA ; Load the address of the array A into R1
LD R2, MINUS10 ; Load -10 into R2 (the stop condition offset)
LOOP
ADD R3, R0, R2 ; Check if R0 (i) is less than 10 by adding -10 (if result is 0, loop will end)
BRz DONE ; If R0 == 10, exit the loop
ADD R4, R1, R0 ; Calculate the address of A[i] by adding R0 to the base address
STR R5, R4, #0 ; Store 0 (in R5) into A[i]
ADD R0, R0, #1 ; Increment R0 (i) by 1
BR LOOP ; Repeat loop
DONE
HALT ; Program ends
ADDRA .FILL x4000 ; Base address of the array A
MINUS10 .FILL #-10 ; Constant -10
.END
```

### Explanation
1. **Initialization**:
- `AND R0, R0, #0`: Sets register `R0` to `0`, representing the loop counter `i`.
- `AND R5, R5, #0`: Sets register `R5` to `0`, which will be used to store the value `0` into the array.
- `LD R1, ADDRA`: Loads the base address of the array `A` into register `R1`.
- `LD R2, MINUS10`: Loads the value `

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