RFR (M): 8165381 : Update for x86 SHA512 using AVX2

[Vladimir Kozlov]

Thank you. I sent it for testing and will push after that.

Vladimir

On 10/20/16 5:21 PM, Kamath, Smita wrote:
> Hi Vladimir,
>
> I have fixed my code and updated the webrev.
>
> Latest webrev: http://cr.openjdk.java.net/~mcberg/8165381/webrev.01/
> Bug: https://bugs.openjdk.java.net/browse/JDK-8165381
>
> Thanks and Regards,
> Smita Kamath
>
>
>
>
> -----Original Message-----
> From: Vladimir Kozlov [mailto:vladimir.kozlov at oracle.com]
> Sent: Tuesday, October 18, 2016 6:11 PM
> To: Kamath, Smita <smita.kamath at intel.com>; hotspot-compiler-dev at openjdk.java.net
> Subject: Re: RFR (M): 8165381 : Update for x86 SHA512 using AVX2
>
> Changes do not pass jcheck:
>
> src/cpu/x86/vm/macroAssembler_x86_sha.cpp:1034: Carriage return (^M)
> src/cpu/x86/vm/stubGenerator_x86_64.cpp:3809: Tab character
> src/cpu/x86/vm/stubRoutines_x86.cpp:306: Carriage return (^M)
>
> Please, fix it and update webrev.
>
> Thanks,
> Vladimir
>
> On 10/18/16 5:52 PM, Vladimir Kozlov wrote:
>> Reviewed. This RFE was approved for jdk 9 FC extension. I will sponsor it.
>>
>> Thanks,
>> Vladimir
>>
>> On 9/2/16 3:48 PM, Kamath, Smita wrote:
>>> Hi All,
>>>
>>>
>>>
>>> I would like to contribute an optimization for SHA 512 towards JDK 9.1.
>>> This optimization shows ~2X improvement on X86_64 platforms.
>>>
>>>
>>>
>>> Bug: https://bugs.openjdk.java.net/browse/JDK-8165381
>>>
>>> Webrev: http://cr.openjdk.java.net/~vdeshpande/8165381/webrev.00/
>>>
>>>
>>>
>>>
>>>
>>> Hotspot jtreg tests pass on Windows and Linux with this patch.
>>>
>>>
>>>
>>> Please review and sponsor.
>>>
>>>
>>>
>>>
>>>
>>> Thanks,
>>>
>>> Smita Kamath
>>>