Assembly: arithmetic operators?

flat assembler
Message board for the users of flat assembler.

Index > Main > Assembly: arithmetic operators?

Author

Thread

zutokaza

Joined: 03 May 2015
Posts: 14

zutokaza 06 May 2015, 09:45

How would this be done in windows assembly? (32 bit)

Code:

int main()
{
     cout << "7 + 3 = " << 7 + 3 << endl;
     cout << "7 - 3 = " << 7 - 3 << endl;
     cout << "7 * 3 = " << 7 * 3 << endl;
     cout << "7 / 3 = " << 7 / 3 << endl;
     cout << "7.0 / 3.0 = " << 7.0 / 3.0 << endl;
     cout << "7 % 3 = " << 7 % 3 << endl;
     cout << "7 + 3 * 5 = " << 7 + 3 * 5 << endl;
     cout << "(7 + 3) * 5 = " << (7 + 3) * 5 << endl;
     return 0;
}

06 May 2015, 09:45

revolution
When all else fails, read the source

Joined: 24 Aug 2004
Posts: 20761
Location: In your JS exploiting you and your system

revolution 06 May 2015, 12:56

X86 instructions have ADD, SUB, MUL and DIV as explained in the manuals. DIV also gives the remainder so it can be used for modulus.

06 May 2015, 12:56

< Last Thread | Next Thread >

Forum Rules:

You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum
You cannot attach files in this forum
You can download files in this forum