Re: SoftFloat Benchmarks

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On Mon, 8 Mar 2004, Leon Woestenberg wrote:

> Also, there seem to be outstanding issues for non-XScale targets, as the
> assembler is forced to target XScales (but that is good for IXP425 :).
> 
> http://sources.redhat.com/ml/crossgcc/2004-02/msg00129.html

This is a bug which has something to do with the thumb interworking macros.

To hack over this problem and allow ARMv4 to use the patch, just edit
gcc/config/arm/lib1funcs.asm after applying the patch, and search for this
line:

#elif (__ARM_ARCH__ > 4) || defined(__ARM_ARCH_4T__)

Replacing this with:

#elif 0 /*(__ARM_ARCH__ > 4) || defined(__ARM_ARCH_4T__)*/

should fix the bad instruction problem.

I think all this is properly fixed for the gcc-3.4 release.


Nicolas


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