On Thu, 24 Jun 2021 14:50:01 GMT, Vladimir Kozlov wrote:
>> Scott Gibbons has updated the pull request incrementally with one additional
>> commit since the last revision:
>>
>> Fixing Windows build warnings
>
> The rest of testing hs-tier1-4 and xcomp is finished and clean.
> So this is the
On Thu, 24 Jun 2021 17:02:03 GMT, Scott Gibbons
wrote:
>> Add the Base64 Decode intrinsic for x86 to utilize AVX-512 for acceleration.
>> Also allows for performance improvement for non-AVX-512 enabled platforms.
>> Due to the nature of MIME-encoded inputs, modify the intrinsic signature to
On Thu, 24 Jun 2021 14:50:01 GMT, Vladimir Kozlov wrote:
>> Scott Gibbons has updated the pull request incrementally with one additional
>> commit since the last revision:
>>
>> Fixing Windows build warnings
>
> The rest of testing hs-tier1-4 and xcomp is finished and clean.
> So this is the
> Add the Base64 Decode intrinsic for x86 to utilize AVX-512 for acceleration.
> Also allows for performance improvement for non-AVX-512 enabled platforms.
> Due to the nature of MIME-encoded inputs, modify the intrinsic signature to
> accept an additional parameter (isMIME) for fast-path MIME
On Wed, 23 Jun 2021 00:31:55 GMT, Scott Gibbons
wrote:
>> Add the Base64 Decode intrinsic for x86 to utilize AVX-512 for acceleration.
>> Also allows for performance improvement for non-AVX-512 enabled platforms.
>> Due to the nature of MIME-encoded inputs, modify the intrinsic signature to
On Wed, 23 Jun 2021 00:31:55 GMT, Scott Gibbons
wrote:
>> Add the Base64 Decode intrinsic for x86 to utilize AVX-512 for acceleration.
>> Also allows for performance improvement for non-AVX-512 enabled platforms.
>> Due to the nature of MIME-encoded inputs, modify the intrinsic signature to
On Wed, 23 Jun 2021 00:31:55 GMT, Scott Gibbons
wrote:
>> Add the Base64 Decode intrinsic for x86 to utilize AVX-512 for acceleration.
>> Also allows for performance improvement for non-AVX-512 enabled platforms.
>> Due to the nature of MIME-encoded inputs, modify the intrinsic signature to
PM
To: build-dev@openjdk.java.net; core-libs-...@openjdk.java.net;
hotspot-...@openjdk.java.net; hotspot-compiler-...@openjdk.java.net
Subject: Re: RFR: 8268276: Base64 Decoding optimization for x86 using AVX-512
[v7]
On Wed, 23 Jun 2021 00:31:55 GMT, Scott Gibbons
wrote:
>> Add the
On Wed, 23 Jun 2021 00:31:55 GMT, Scott Gibbons
wrote:
>> Add the Base64 Decode intrinsic for x86 to utilize AVX-512 for acceleration.
>> Also allows for performance improvement for non-AVX-512 enabled platforms.
>> Due to the nature of MIME-encoded inputs, modify the intrinsic signature to
> Add the Base64 Decode intrinsic for x86 to utilize AVX-512 for acceleration.
> Also allows for performance improvement for non-AVX-512 enabled platforms.
> Due to the nature of MIME-encoded inputs, modify the intrinsic signature to
> accept an additional parameter (isMIME) for fast-path MIME
On Tue, 22 Jun 2021 20:47:55 GMT, Scott Gibbons
wrote:
>> Add the Base64 Decode intrinsic for x86 to utilize AVX-512 for acceleration.
>> Also allows for performance improvement for non-AVX-512 enabled platforms.
>> Due to the nature of MIME-encoded inputs, modify the intrinsic signature to
On Tue, 22 Jun 2021 20:47:55 GMT, Scott Gibbons
wrote:
>> Add the Base64 Decode intrinsic for x86 to utilize AVX-512 for acceleration.
>> Also allows for performance improvement for non-AVX-512 enabled platforms.
>> Due to the nature of MIME-encoded inputs, modify the intrinsic signature to
> Add the Base64 Decode intrinsic for x86 to utilize AVX-512 for acceleration.
> Also allows for performance improvement for non-AVX-512 enabled platforms.
> Due to the nature of MIME-encoded inputs, modify the intrinsic signature to
> accept an additional parameter (isMIME) for fast-path MIME
On Fri, 18 Jun 2021 22:12:11 GMT, Scott Gibbons
wrote:
>> Add the Base64 Decode intrinsic for x86 to utilize AVX-512 for acceleration.
>> Also allows for performance improvement for non-AVX-512 enabled platforms.
>> Due to the nature of MIME-encoded inputs, modify the intrinsic signature to
On Fri, 18 Jun 2021 22:12:11 GMT, Scott Gibbons
wrote:
>> Add the Base64 Decode intrinsic for x86 to utilize AVX-512 for acceleration.
>> Also allows for performance improvement for non-AVX-512 enabled platforms.
>> Due to the nature of MIME-encoded inputs, modify the intrinsic signature to
> Add the Base64 Decode intrinsic for x86 to utilize AVX-512 for acceleration.
> Also allows for performance improvement for non-AVX-512 enabled platforms.
> Due to the nature of MIME-encoded inputs, modify the intrinsic signature to
> accept an additional parameter (isMIME) for fast-path MIME
> Add the Base64 Decode intrinsic for x86 to utilize AVX-512 for acceleration.
> Also allows for performance improvement for non-AVX-512 enabled platforms.
> Due to the nature of MIME-encoded inputs, modify the intrinsic signature to
> accept an additional parameter (isMIME) for fast-path MIME
On Tue, 8 Jun 2021 23:42:13 GMT, Sandhya Viswanathan
wrote:
>> Scott Gibbons has updated the pull request incrementally with one additional
>> commit since the last revision:
>>
>> Fixing review comments. Adding notes about isMIME parameter for other
>> architectures; clarifying
On Tue, 8 Jun 2021 00:30:38 GMT, Scott Gibbons
wrote:
>> Add the Base64 Decode intrinsic for x86 to utilize AVX-512 for acceleration.
>> Also allows for performance improvement for non-AVX-512 enabled platforms.
>> Due to the nature of MIME-encoded inputs, modify the intrinsic signature to
On Tue, 8 Jun 2021 14:13:53 GMT, Jatin Bhateja wrote:
>> I must be missing something. How is the brute force loop aligned if not by
>> this directive? I don't see an alignment anywhere else that could force it.
>> After the entry(), there are pushes and length comparisons followed by the
On Tue, 8 Jun 2021 13:25:00 GMT, Scott Gibbons
wrote:
>> src/hotspot/cpu/x86/stubGenerator_x86_64.cpp line 6239:
>>
>>> 6237:
>>> 6238: __ align(32);
>>> 6239: __ BIND(L_bruteForce);
>>
>> Is this alignment needed ? Given that brute force loop is already aligned.
>
> I must be
On Tue, 8 Jun 2021 01:56:42 GMT, Jatin Bhateja wrote:
>> Scott Gibbons has updated the pull request incrementally with one additional
>> commit since the last revision:
>>
>> Fixing review comments. Adding notes about isMIME parameter for other
>> architectures; clarifying decodeBlock
On Tue, 8 Jun 2021 00:30:38 GMT, Scott Gibbons
wrote:
>> Add the Base64 Decode intrinsic for x86 to utilize AVX-512 for acceleration.
>> Also allows for performance improvement for non-AVX-512 enabled platforms.
>> Due to the nature of MIME-encoded inputs, modify the intrinsic signature to
> Add the Base64 Decode intrinsic for x86 to utilize AVX-512 for acceleration.
> Also allows for performance improvement for non-AVX-512 enabled platforms.
> Due to the nature of MIME-encoded inputs, modify the intrinsic signature to
> accept an additional parameter (isMIME) for fast-path MIME
On Tue, 8 Jun 2021 00:11:42 GMT, Scott Gibbons
wrote:
>> src/java.base/share/classes/java/util/Base64.java line 813:
>>
>>> 811: while (sp < sl) {
>>> 812: if (shiftto == 18 && sp < sl - 4) { // fast path
>>> 813: int dl = decodeBlock(src,
On Mon, 7 Jun 2021 22:34:33 GMT, Corey Ashford wrote:
>> Scott Gibbons has updated the pull request incrementally with one additional
>> commit since the last revision:
>>
>> Update full name
>
> src/java.base/share/classes/java/util/Base64.java line 813:
>
>> 811: while (sp <
On Mon, 7 Jun 2021 13:20:20 GMT, Scott Gibbons
wrote:
>> Add the Base64 Decode intrinsic for x86 to utilize AVX-512 for acceleration.
>> Also allows for performance improvement for non-AVX-512 enabled platforms.
>> Due to the nature of MIME-encoded inputs, modify the intrinsic signature to
> Add the Base64 Decode intrinsic for x86 to utilize AVX-512 for acceleration.
> Also allows for performance improvement for non-AVX-512 enabled platforms.
> Due to the nature of MIME-encoded inputs, modify the intrinsic signature to
> accept an additional parameter (isMIME) for fast-path MIME
On Fri, 4 Jun 2021 20:55:51 GMT, Scott Gibbons
wrote:
> Add the Base64 Decode intrinsic for x86 to utilize AVX-512 for acceleration.
> Also allows for performance improvement for non-AVX-512 enabled platforms.
> Due to the nature of MIME-encoded inputs, modify the intrinsic signature to
>
Add the Base64 Decode intrinsic for x86 to utilize AVX-512 for acceleration.
Also allows for performance improvement for non-AVX-512 enabled platforms. Due
to the nature of MIME-encoded inputs, modify the intrinsic signature to accept
an additional parameter (isMIME) for fast-path MIME
30 matches
Mail list logo
