Re: [Mesa3d-dev] Unaligned traps in __indirect_glFrustum

[Mike A. H. <mh...@re...>]

On Mon, 18 Jun 2001, Brian Paul wrote:

>The preprocessor token __GLX_ALIGN64 should fix that.  The
>__GLX_PUT_DOUBLE() macro is defined as follows:
>
>#ifdef __GLX_ALIGN64
>/*
>** This can certainly be done better for a particular machine
>** architecture!
>*/
>#define __GLX_PUT_DOUBLE(offset,a) \
>    __GLX_MEM_COPY(pc + offset, &a, 8)
>#else
>#define __GLX_PUT_DOUBLE(offset,a) \
>    *((FLOAT64 *) (pc + offset)) = a
>#endif
>
>
>The following patch should fix this:
>
>Index: Imakefile
>===================================================================
>RCS file: /cvsroot/dri/xc/xc/lib/GL/glx/Imakefile,v
>retrieving revision 1.10
>diff -r1.10 Imakefile
>89a90,92
>> #if defined(AlphaArchitecture)
>>      GLX_DEFS = GlxDefines -D__GLX_ALIGN64
>> #else
>90a94,95
>> #endif
>>

Thanks Brian, I'll apply it to my next build.
TTYL


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