Message-Id:	<4.2.0.58.19991123114726.00a46520@hal.nt.tuwien.ac.at>
X-Sender:	tony AT dictator DOT nt DOT tuwien DOT ac DOT at
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Date:	Tue, 23 Nov 1999 11:57:31 +0100
To:	djgpp AT delorie DOT com
From:	Anton Helm <tony AT dictator DOT nt DOT tuwien DOT ac DOT at>
Subject:	Re: Problems with DJGPP lib and grx23
In-Reply-To:	<87n1sfhq1l.fsf@hasn.dera.gov.uk>
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At 12:56 PM 11/15/99 +0000, you wrote:
 >Your compiler, or maybe your assembler, is too up to date. Those asm
 >statements need to be modified to work with gcc 2.95x. 

correct.

 >I posted fixes for
 >this back in September that work OK for me. By lucky hap I have the
 >patches on my website in directory
 >
 >http://www.shelob.f9.co.uk/djgpp/
 >
 >so you can try them for yourself if you like.
 >
 >Hope this helps,

I cannot recommend these patches for grx23. They make the library
compile but now you get a runtime error which I could 
track down to the inline asm lines in utils/shiftscl.c that were patched.
Meanwhile I got a precompiled version of the library (compiled with gcc 2.8.1)
which works correctly (well, at least here...).

The problem seems to be related to "cx" which is used as a dummy register there.
As I am no asm expert I can only make some guesses what's actually happening.

Is there some asm guru out there that can look into a 10-line inline asm
code that used to work with gcc 2.8.1 ?

Tony

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