Category : Assembly Language Source Code
Archive   : FP16.ZIP
Filename : SUB.ASM

 
Output of file : SUB.ASM contained in archive : FP16.ZIP
Page 58, 80
comment |


Date: 10/22/92
Name: Sub.asm
Author: Michael J. Steiner

Description: Assembly function to subtract long's

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.model small
.code

public _Sub
_Sub proc

push bp
mov bp,sp
sub sp,4

mov ax,[ bp + 06h ]
mov dx,[ bp + 04h ]
sub dx,[ bp + 08h ]
sbb ax,[ bp + 0Ah ]

xchg ax,dx
mov sp,bp
pop bp

ret

_Sub endp
end


  3 Responses to “Category : Assembly Language Source Code
Archive   : FP16.ZIP
Filename : SUB.ASM
”

  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/