RFR(M) 8138895: C1: PPC64 Port needs special register for Locks in synchronization code
martin.doerr at sap.com
Tue Oct 20 09:05:52 UTC 2015
can I consider this change reviewed?
You had a look at it in your reply to my email announcing the C1 PPC64 port. Your reply:
I'm writing separate mails to get a confirmation in each mail thread.
From: Doerr, Martin
Sent: Donnerstag, 8. Oktober 2015 23:49
To: 'hotspot compiler'
Subject: RFR(M) 8138895: C1: PPC64 Port needs special register for Locks in synchronization code
This change introduces syncLockOpr like the existing syncTempOpr. Other platforms than PPC64 just return a new register so it's no functional change there.
This change is a prerequisite for our C1 on PPC64 contribution.
Webrev is here:
Implementation for aarch64 is included but not tested.
Please review this change. I need a sponsor, please.
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