From Newsgroup: comp.os.msdos.programmer
On Monday, November 7, 2022 at 6:23:52 AM UTC+8,
muta...@gmail.com wrote:
I thought I only needed to code "ret", and the memory
model would take care of converting that to either
retf or retn, as required.
But I found under both wasm and masm I need to put
retf. Any idea why?
.model medium
.code
public two
two:
push dx
mov ah,2
mov dl,41h
int 21h
pop dx
retf
db 40000 dup(?)
end
Thanks. Paul.
I found that if I put it in a proc, it behaves as expected.
.model medium
.code
public two
two proc
push dx
mov ah,2
mov dl,41h
int 21h
pop dx
ret
two endp
db 40000 dup(?)
end
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