".break" support in .while?

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alorent

Joined: 05 Dec 2005
Posts: 221

alorent 05 Nov 2009, 11:58

Hello guys,

I was wondering how ".break" could be implemented to be used inside the ".while" loop in FASM.

In MASM, we can do:

Code:

.while eax

   ; do something

  .if ebx == 0

     .break

   .endif

.endw

I can see that the ".while" macro is implemented in FASM (IF.inc file), but not .break

Any ideas how to do it?

Thanks!

05 Nov 2009, 11:58

revolution
When all else fails, read the source

Joined: 24 Aug 2004
Posts: 20669
Location: In your JS exploiting you and your system

revolution 05 Nov 2009, 12:12

Perhaps you can try this. Untested by me, just posting it here OTTOMH.

Code:

macro .break
{
  jmp __ENDW
}

05 Nov 2009, 12:12

alorent

Joined: 05 Dec 2005
Posts: 221

alorent 12 Nov 2009, 17:02

Thanks revolution! I haven't tried yet as I have been abroad these days.

Thanks a lot for your invaluable help! Wink

12 Nov 2009, 17:02

sleepsleep

Joined: 05 Oct 2006
Posts: 13451
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sleepsleep 12 Sep 2012, 22:23

sorry for bringing out late 2009 thread,

but why .break doesn't make into fasm official macro list?
i don't understand.

are we expected to type jmp __ENDW to exit .while

12 Sep 2012, 22:23

baldr

Joined: 19 Mar 2008
Posts: 1651

baldr 14 Sep 2012, 18:13

sleepsleep,

Consider .repeat too. Wink

14 Sep 2012, 18:13

sleepsleep 14 Sep 2012, 23:42

is there any specific reasons?
idk, maybe only tomasz know

14 Sep 2012, 23:42

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