RFR(XS): 8027968: Adapt PPC to 8024927: Nashorn performance regression with CompressedOops

[Lindenmaier, Goetz]

Hi Coleen,

thanks for the tip!
I fixed it:

http://cr.openjdk.java.net/~goetz/webrevs/8027968-2/


Best regards,
  Goetz.

-----Original Message-----
From: hotspot-dev-bounces at openjdk.java.net [mailto:hotspot-dev-bounces at openjdk.java.net] On Behalf Of Coleen Phillmore
Sent: Donnerstag, 7. November 2013 16:11
To: hotspot-dev at openjdk.java.net
Subject: Re: RFR(XS): 8027968: Adapt PPC to 8024927: Nashorn performance regression with CompressedOops


With this one, do you have to change the number of instructions for 
vtableStubs_ppc64 and in the .ad file, as in pd_code_size_limit?   I 
guess what you'd have is an overestimate with this change.   In the x86 
and sparc code we added a function instr_size_for_decode_klass_not_null 
to help with this calculation.

Thanks,
Coleen

On 11/7/2013 6:05 AM, Lindenmaier, Goetz wrote:
> Hi,
>
> Please review this change.  It's really small, ppc only and required by the last
> update of the ppc staging repository.
>
> http://cr.openjdk.java.net/~goetz/webrevs/8027968/
>
> Best regards,
>    Goetz Lindenmaier
>