RFR(M): take2: 8086069: Adapt runtime calls to recent intrinsics to pass ints as long
goetz.lindenmaier at sap.com
Tue Jul 7 06:46:52 UTC 2015
thanks a lot for pushing the two changes!
From: hotspot-dev [mailto:hotspot-dev-bounces at openjdk.java.net] On Behalf Of Vladimir Kozlov
Sent: Montag, 6. Juli 2015 21:58
To: hotspot-dev at openjdk.java.net
Subject: Re: RFR(M): take2: 8086069: Adapt runtime calls to recent intrinsics to pass ints as long
Needs additional changes in our closed ports. I will push when they are reviewed.
On 7/2/15 6:59 AM, Lindenmaier, Goetz wrote:
> Thank you, John!
> Best regards,
> -----Original Message-----
> From: John Rose [mailto:john.r.rose at oracle.com]
> Sent: Donnerstag, 2. Juli 2015 01:35
> To: Lindenmaier, Goetz
> Cc: HotSpot Developers; Dean Long (dean.long at oracle.com)
> Subject: Re: RFR(M): take2: 8086069: Adapt runtime calls to recent intrinsics to pass ints as long
> That is much, much cleaner. Thanks! Reviewed. — John
> On Jul 1, 2015, at 6:13 AM, Lindenmaier, Goetz <goetz.lindenmaier at sap.com> wrote:
>> I went back and had another look at this change.
>> As John proposed, I reworked it so that now the necessary sign extensions
>> are done in the native wrapper. These will not be subject to optimization,
>> but performance measurements showed no regressions.
>> The change also removes the shared adaptions we did before.
>> Could somebody please review this change? I please need a sponsor.
>> Best regards,
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