Request for reviews (XS): 6902000: use ShouldNotReachHere() for btos/ctos/stos in TemplateInterpreterGenerator::set_short_entry_points
John.Rose at Sun.COM
Thu Nov 19 09:46:40 PST 2009
IIRC, one place where that distinction matters is on return from native methods, where the EAX/O0 value needs conditioning before it pushes onto the JVM stack. But of course BasicType is the real story at that point.
On Nov 19, 2009, at 4:19 AM, Christian Thalinger wrote:
> On Wed, 2009-11-18 at 14:37 -0500, Coleen Phillimore - Sun Microsystems
>> While you are there, I wonder if you can't just get rid of the btos,
>> ctos, and stos entries in EntryPoint and save some footprint too. I
>> am not sure if it's worth it: 2 tables (normal+safepoint) * 256
>> entries * 8 tos states * sizeof (address). 4096 pointers vs. 2560
>> pointers. Not counting the safepoint and other tables of EntryPoints.
> Hmm, sounds like a good idea if it is safe to remove these. I'm not
> very familiar with the interpreter but I can give it a try.
> -- Christian
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