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List: openjdk-hotspot-runtime-dev
Subject: Re: [s390] RFR(XS): 8184267: Restore register from stack uses wrong offset
From: "Schmidt, Lutz" <lutz.schmidt () sap ! com>
Date: 2017-07-25 14:23:45
Message-ID: AD42C8A7-D1FB-4BDD-98EB-BF2E4051B12C () sap ! com
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Thank you, Martin!
Regards, Lutz
On 24.07.2017, 18:10, "Doerr, Martin" <martin.doerr@sap.com> wrote:
Hi Lutz,
thanks for fixing this obvious bug. Reviewed and pushed.
Best regards,
Martin
-----Original Message-----
From: hotspot-runtime-dev [mailto:hotspot-runtime-dev-bounces@openjdk.java.net] \
On Behalf Of Schmidt, Lutz Sent: Montag, 17. Juli 2017 16:23
To: Lindenmaier, Goetz <goetz.lindenmaier@sap.com>; \
hotspot-runtime-dev@openjdk.java.net Subject: Re: [s390] RFR(XS): 8184267: Restore \
register from stack uses wrong offset
Thank you, Goetz!
Regards, Lutz
On 17.07.2017, 16:16, "Lindenmaier, Goetz" <goetz.lindenmaier@sap.com> wrote:
Hi Lutz,
took me a while to see the bug, good catch :)
Looks good.
Goetz.
> -----Original Message-----
> From: hotspot-runtime-dev [mailto:hotspot-runtime-dev-
> bounces@openjdk.java.net] On Behalf Of Schmidt, Lutz
> Sent: Mittwoch, 12. Juli 2017 14:30
> To: hotspot-runtime-dev@openjdk.java.net
> Subject: [s390] RFR(XS): 8184267: Restore register from stack uses wrong
> offset
>
> Dear community,
>
> may I please request reviews for this little s390-only bug fix? It corrects \
the
> offset used to restore a previously saved argument register value. At the
> same time, the save/restore code is improved by the use of "store multiple"
> and "load multiple" instructions.
>
> Bug: https://bugs.openjdk.java.net/browse/JDK-8184267
> Webrev: http://cr.openjdk.java.net/~lucy/webrevs/8184267.00/
>
> Thank you very much!
> Lutz
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