Message-ID: <330DF600.7C4C@post.comstar.ru>
Date: Fri, 21 Feb 1997 11:22:40 -0800
From: Dim Zegebart <zager AT post DOT comstar DOT ru>
Reply-To: zager AT post DOT comstar DOT ru
Organization: zager AT post DOT comstar DOT ru
MIME-Version: 1.0
To: DJGPP Mail List <djgpp AT delorie DOT com>
Subject: Re: fixed point math: SOLUTION!!!
References: <5egfq4$3pk AT nr1 DOT toronto DOT istar DOT net> <5eh67b$m3i AT news DOT ox DOT ac DOT uk> <330CEF04 DOT 189D AT post DOT comstar DOT ru> <5eicru$dft AT news DOT ox DOT ac DOT uk>
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George Foot wrote:
> 
> Dim Zegebart (zager AT post DOT comstar DOT ru) wrote:
> 
> : I read in GCC info (C Extensions chapter) what the best way to do such
> : things is :
> 
> : #define substruct(a,b) ({int _a=a,_b=b,x;x=_a-_b;})
> YM        subtract :)
> 
> This is fine if you're not worried about portability. It's a GNU C extension,
> though, which means that other compilers aren't likely to support it.

I know it. But it seems to me what gcc is not implemented on Z80 only ;)

-- 
Regards,
Dim Zegebart,
Moscow Russia.