coro patch issue

[Lukas Stadler]

Hi!

Ok, I see... 64-bit support is something that I'm working on right now, 
I probably should've put in an assertion to make that clear. Sorry!
It'll be finished in a week or so. (why are there different java calling 
conventions in linux and windows? argh...)

I hope you're ok with using the 32-bit version until then.

- Lukas

On 11.05.2010 16:45, Tuolin Chen wrote:
> Hi all,
>
> I'm new to mlvm and I'm trying to get Lukas' coro.patch to work.
>
> I grabbed the source and patches according to openjdk and mlvm build 
> instructions. Everything is done on my laptop running Ubuntu 10.04 
> 64bit version. Only coro patch is applied. Though it didn't apply 
> cleanly with latest code base, the issue is minor and I fixed it by 
> some trivial editing on the patch.
>
> The patched sources compiled fine, but generated a error when yielding 
> to coroutine:
>
> # To suppress the following error report, specify this argument
> # after -XX: or in .hotspotrc:  SuppressErrorAt=/unsafe.cpp:1229
> #
> # A fatal error has been detected by the Java Runtime Environment:
> #
> #  Internal Error 
> (/home/tuolin/Projs/davinci/sources/hotspot/src/share/vm/prims/unsafe.cpp:1229), 
> pid=9191, tid=140737353991952
> #  Error: assert(current != __null,"NULL current coroutine in 
> prepareSwitch")
>
> While debugging, the data does not appear to be corrupted. I also 
> checked the sources, but failed to see the appropriate modification.
>
> Any help is greatly appreciated!
>
> Tuolin
>
>
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