Question

Take the following program and translate it into PEP/9 assembly language: #include <iostream> using namespace std;...

Take the following program and translate it into PEP/9 assembly language:

#include <iostream>

using namespace std;

int theArray[] = { 5, 11, -29, 45, 9, -1};

void sumPos(int ary[], int len, int &sum)

{

   sum = 0;

   for (int i = 0; i < len; i++)

           if (ary[i] > 0)

               sum = sum + ary[i];

}

int main()

{

   int total;

   sumPos(theArray, 6, total);

   for (int k=0; k < 6; k++)

     cout << theArray[k] << endl;

cout << "Positive sum is " << total << endl;

   return 0;

}

You must use equates to access the stack and the index register in accessing the array. Remember, the sumPos array does NOT know about the global "theArray" – the address of the array must be passed via the parameter.

For 10 points extra credit, make theArray a local array in main.


Submit source code.

Engineering   Computer-Science   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

.section __TEXT, __text, regular, pure_instructions

.macosx_version_min 10, 12

.globl _main

.align 4, 0x90

_main: ## @main

.cfi_startproc

## BB#0:

pushq %rbp

Ltmp0:

.cfi_def_cfa_offset 16

Ltmp1:

.cfi_offset %rbp, -16

movq %rsp, %rbp

Ltmp2:

.cfi_def_cfa_register %rbp

subq $16, %rsp

leaq L_.str(%rip), %rdi

leaq _s(%rip), %rsi

movl $2000, -4(%rbp) ## imm = 0x7D0

movl $17, -8(%rbp)

movl -4(%rbp), %eax

addl -8(%rbp), %eax

movl %eax, %edx

movb $0, %al

callq _printf

xorl %edx, %edx

movl %eax, -12(%rbp) ## 4-byte Spill

movl %edx, %eax

addq $16, %rsp

popq %rbp

retq

.cfi_endproc

  

.section __DATA, __data

.globl _s ## @s

_s:

.asciz "GeeksforGeeks"

  

.section __TEXT, __cstring, cstring_literals

L_.str: ## @.str

.asciz "%s %d \n"

  

  

.subsections_via_symbols

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Take the following program and translate it into PEP/9 assembly language: #include <iostream> using namespace std;...
Take the following program and translate it into PEP/9 assembly language: #include <iostream> using namespace std; int fib(int n) { int temp; if (n <= 0)    return 0; else if (n <= 2)    return 1; else {    temp = fib(n – 1);    return temp + fib(n-2); } } int main() {    int num;    cout << "Which fibonacci number? ";    cin >> num;    cout << fib(num) << endl;    return 0; } You...
Take the following program and translate it into PEP/9 assembly language: #include using namespace std; int...
Take the following program and translate it into PEP/9 assembly language: #include using namespace std; int fib(int n) { int temp; if (n <= 0)    return 0; else if (n <= 2)    return 1; else {    temp = fib(n – 1);    return temp + fib(n-2); } } int main() {    int num;    cout << "Which fibonacci number? ";    cin >> num;    cout << fib(num) << endl;    return 0; } You must...
Analyze the following program and write down the output. # include <iostream> using namespace std;    void...
Analyze the following program and write down the output. # include <iostream> using namespace std;    void modifyArray( int [ ], int );    void modifyElement ( int );      int main( ) {   const int arraySize = 8;   int a[arraySize] = { 2, -2, 10, -3, -1 ,0, 10, -5 };      modifyArray ( a, arraySize);      for ( int i =0; i < arraySize; i++)               cout << a[i] << ‘  ’;         modifyElement ( a[4] );          for ( int i =0; i <...
How to trace a c++ program by hand #include<iostream> using namespace std;    class Test {...
How to trace a c++ program by hand #include<iostream> using namespace std;    class Test {     int value; public:     Test(int v); };    Test::Test(int v) {     value = v; }    int main() {     Test t[100];     return 0; } _______________ #include <iostream> using namespace std; int main() { int i,j; for (i=1; i<=3; i++) { for(j=1; j<=i; j++ ) { cout<<"*"; } cout << "\n";   } return 0; }
Rewrite the following program using switch statements. //Set 7.1 #include <iostream> #include <iomanip> using namespace std;...
Rewrite the following program using switch statements. //Set 7.1 #include <iostream> #include <iomanip> using namespace std; int main() {        int x;        cout << "Selection option " << endl;        cin >> x;        if (x == 1)               cout << "You select option 1" << endl;        else if (x >= 2 || x <= 4)               cout << "You select options 2 or 3 or 4" << endl;               else if (x == 10)               cout << "You select option 10" << endl;               else...
in C++ Need a heap-sort function #include <iostream> #include <stdlib.h> #include <string> using namespace std; void...
in C++ Need a heap-sort function #include <iostream> #include <stdlib.h> #include <string> using namespace std; void MyFunc ( int *array ) { // Your code here ----------------- } int main(int argc,char **argv) { int *Sequence; int arraySize; // Get the size of the sequence cin >> arraySize; // Allocate enough memory to store "arraySize" integers Sequence = new int[arraySize];    // Read in the sequence for ( int i=0; i<arraySize; i++ ) cin >> Sequence[i]; // Run your algorithms to...
Quick sort func in C++ #include <iostream> #include <stdlib.h> #include <string> using namespace std; void MyFunc...
Quick sort func in C++ #include <iostream> #include <stdlib.h> #include <string> using namespace std; void MyFunc ( int *array ) { // Code here } int main(int argc,char **argv) { int *Sequence; int arraySize; // Get the size of the sequence cin >> arraySize; // Allocate enough memory to store "arraySize" integers Sequence = new int[arraySize];    // Read in the sequence for ( int i=0; i<arraySize; i++ ) cin >> Sequence[i]; // Run your algorithms to manipulate the elements...
C++ #include<iostream> #include<string> #include<fstream> #include<cstdlib> using namespace std; const int ROWS = 8; //for rows in...
C++ #include<iostream> #include<string> #include<fstream> #include<cstdlib> using namespace std; const int ROWS = 8; //for rows in airplane const int COLS = 4; void menu(); //displays options void displaySeats(char[][COLS]); void reserveSeat(char [ROWS][COLS]); int main() { int number=0; //holder variable char seatChar[ROWS][COLS]; for (int i = 0; i < ROWS; i++) { for (int j = 0; j < COLS; j++) { seatChar[i][j] = '-'; } } int choice; //input from menu bool repeat = true; //needed for switch loop while (repeat...
This code it's not working, fix it for me please #include <iostream> using namespace std; class...
This code it's not working, fix it for me please #include <iostream> using namespace std; class People {    string name;    double height; public:    void setName(string name)    {        this->name = name;    }    void setHeight(double height)    {        this->height = height;    }    double getHeight() {        return height;    }    string getName()    {        return name;    } }; int main() {    const int size...
Please write variables and program plan (pseudocode) of the C++ programming below: #include <iostream> #include <cmath>...
Please write variables and program plan (pseudocode) of the C++ programming below: #include <iostream> #include <cmath> using namespace std; void divisors(int num); int main () {    char repeat;    int num;       while (repeat !='n')    {        cout << "Enter a number: ";        cin >> num;        divisors(num);        cout << "Continue? (y or n): ";        cin >> repeat;    }    return 0; } void divisors(int num) {   ...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT