🚀 go-pugleaf

In article <1992Dec14.131817.14808@athena.mit.edu> jawetzel@athena.mit.edu (The Rottweiler) writes:
>Is there anyone out there who has experience assembling 32-bit OS/2 v2.0
>programs using Microsoft's MASM 6.00b.  I thought that I could use the 
>flat memory model but LINK386 chokes on the object code.  LINK386 does not
>complain if I use the normal segmented model but the EXE created generates
>a 000E trap. 

What probably happens is, that you call the *16-bit* DOS calls in your
program. The 32-bit ones are prefixed with Dos32 instead of Dos, i.e.
Dos32Write and so on. Working example:

----------------------------------------------------
.386
.model	flat
.stack	04000H

includelib doscalls.lib

.data

message	byte	13, 10, "Hello, world.", 13, 10

.data?

count   dword	?

.code

extern	DOS32WRITE:proc
extern	DOS32EXIT:proc

start   proc

	push	offset count
	push    lengthof message
	push    offset message
	push    1
        call    DOS32WRITE

        push	27
        push	1
	call	DOS32EXIT

start	endp
	
	end	start
----------------------------------------------------

Kai Uwe Rommel

--
/* Kai Uwe Rommel                                      Muenchen, Germany *
 * rommel@jonas.gold.sub.org                       Phone +49 89 723 4101 *
 * rommel@informatik.tu-muenchen.de                  Fax +49 89 723 7889 */

DOS ... is still a real mode only non-reentrant interrupt
handler, and always will be.                -Russell Williams