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

Vladimir Kozlov vladimir.kozlov at oracle.com
Wed Oct 19 01:10:49 UTC 2016


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
>>


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