Category : Files from Magazines
Archive   : WDJAN92.ZIP
Filename : 3N01059A

 
Output of file : 3N01059A contained in archive : WDJAN92.ZIP
#include
#include

/*
* Reliable NEC V20 detection
* Written by Anthony V. Ingenoso
*/

void main(void)
{
_BX = 0x00ff;
_AX = 0x00ff;

__emit__(0xd4, 16); /* mutant AAM (splits nibbles in AL into 0F0F in AX */
__emit__(0xd5, 16); /* mutant AAD (glue nibbles back into 00FF in AX */

if (_AX != _BX)
puts("This is a V20 CPU\n");
else
puts("This isn't a V20\n");
}


  3 Responses to “Category : Files from Magazines
Archive   : WDJAN92.ZIP
Filename : 3N01059A
”

  1. Daniel says:
    January 27, 2013 at 3:59 pm

    Very nice! Thank you for this wonderful archive. I wonder why I found it only now. Long live the BBS file archives!

  2. Joshie says:
    March 18, 2014 at 4:57 pm

    This is so awesome! 😀 I’d be cool if you could download an entire archive of this at once, though.

  3. DiskingRound says:
    January 14, 2015 at 10:57 pm

    But one thing that puzzles me is the “mtswslnkmcjklsdlsbdmMICROSOFT” string. There is an article about it here. It is definitely worth a read: http://www.os2museum.com/wp/mtswslnk/