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Index > Macroinstructions > is there new assume macro available with FASM 151?

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hume



Joined: 08 Jul 2003
Posts: 4
Location: China
hume
an older version gave by Privalov will not work:

macro assume reg,stru
{
local undefined
virtual at reg
reg equ undefined
reg stru
restore reg
end virtual
}


is there an elegant solution to this fuctionality?
Post 10 Feb 2004, 03:12
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Kevin_Zheng



Joined: 04 Jul 2003
Posts: 125
Location: China
Kevin_Zheng
Retry it, I hope that it maybe work normally. And others, the assume syntax doesn't fit the fasm complier, because the fasm complier doesn't support cutomer defined pointer is be converted another types feature.

Code:
macro     .assume ptr,reg,str
{
       virtual at reg
      ptr     str
 end     virtual
}    
Post 10 Feb 2004, 10:35
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Bitdog



Joined: 18 Jan 2004
Posts: 97
Bitdog
I assembled an .asm with DOS Fasm 1.51 that had
align 16
in it, but I forgot to include the align macro
and it assembled,
but ignored the align 16
where DOS Fasm 1.49 gave me an line error so I could fix it......
Is it just me screwing up,
is it something new I don't know about,
er a bug.....?
Post 11 Feb 2004, 09:42
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Tomasz Grysztar
Assembly Artist


Joined: 16 Jun 2003
Posts: 7439
Location: Kraków, Poland
Tomasz Grysztar
Since 1.50 fasm has an internal ALIGN directive.
Post 11 Feb 2004, 11:42
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comrade



Joined: 16 Jun 2003
Posts: 1137
Location: Russian Federation
comrade
Privalov wrote:
Since 1.50 fasm has an internal ALIGN directive.


Why?

_________________
comrade (comrade64@live.com; http://comrade.ownz.com/)
Post 11 Feb 2004, 13:17
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Tomasz Grysztar
Assembly Artist


Joined: 16 Jun 2003
Posts: 7439
Location: Kraków, Poland
Tomasz Grysztar
Mainly for the object output formats, where the proper alignment was impossible to implement with just macros.
Also ALIGN directive fills the alignment space with NOPs, while still keeping it marked as uninitialized data - which is also impossible with macros.
Post 11 Feb 2004, 21:54
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