[PATCH] openjdk/zero: only use FPU opcodes if FPU is available
Sebastian Andrzej Siewior
openjdk at ml.breakpoint.cc
Wed Jun 23 00:21:38 PDT 2010
* Gary Benson | 2010-06-22 09:47:51 [+0100]:
>I'm happy with this patch if it allows Zero to build where it
>otherwise wouldn't, but be aware that without this code or
>some equivalent it will not be possible to pass the TCK with
I've built the code with this patch and I saw no further problems. Can
you please describe what you mean by " it will not be possible to pass
the TCK with the build" ?
It looks to me that it is just an optimization on s390 and powerpc (with
FPU). Other Architectures like arm or mips are treated the same way.
>Have you signed the SCA? If so I can (or you can) make a webrev
>for this and submit it for inclusion.
More information about the hotspot-compiler-dev