On Sun, 6 Oct 2024 02:35:45 GMT, SendaoYan wrote:
> Hi all,
> The newly added test `java/foreign/TestUpcallStress.java` call
> `System.loadLibrary("TestUpcall")` load native library, so this test should
> mark as `/native`.
> The change has been verified locally, trivial fix, no risk.
Marked a
On Tue, 25 Jun 2024 08:12:53 GMT, Hamlin Li wrote:
>> test/micro/org/openjdk/bench/java/lang/Characters.java line 69:
>>
>>> 67:
>>> 68: @Benchmark
>>> 69: public void reverseBytes() {
>>
>> I'm not sure we want to be adding that benchmark to this class. Could you
>> move to a differe
On Fri, 21 Jun 2024 14:24:26 GMT, Hamlin Li wrote:
> Hi,
> Can you help to review this patch?
> Thanks!
>
> This is similar with previous JDK-8334396.
> Added some tests.
>
> ### Test
>
> | Tests | Scores | Errors | Unit
> -- | -- | -- | -- | --
> Intrinsic, +zbb, +rvv | Characters.reverseBy
On Fri, 21 Jun 2024 14:24:26 GMT, Hamlin Li wrote:
> Hi,
> Can you help to review this patch?
> Thanks!
>
> This is similar with previous JDK-8334396.
> Added some tests.
>
> ### Test
>
> | Tests | Scores | Errors | Unit
> -- | -- | -- | -- | --
> Intrinsic, +zbb, +rvv | Characters.reverseBy
On Fri, 26 Apr 2024 14:06:02 GMT, Hamlin Li wrote:
> Hi,
> Can you help to review this simple patch?
> Some index check in Byte/ShortVector.fromArray/fromArray0Template seems not
> necessary, could be removed.
> Thanks
@PaulSandoz who would be a good person to give a review on this one? It's no
On Tue, 6 Feb 2024 08:20:39 GMT, Magnus Ihse Bursie wrote:
> I'd just hate to see all this work go to waste.
Same here!
-
PR Comment: https://git.openjdk.org/jdk/pull/16234#issuecomment-1929780538
On Mon, 4 Dec 2023 11:58:55 GMT, Magnus Ihse Bursie wrote:
> I can't say anything for sure, but I picked up some positive vibes from our
> internal chat. I think the idea was that libsleef could potentially cover up
> vector math for all platforms that the current Intel lib solution is missing
On Tue, 17 Jan 2023 21:06:01 GMT, Claes Redestad wrote:
>> Continuing the work initiated by @luhenry to unroll and then intrinsify
>> polynomial hash loops.
>>
>> I've rewired the library changes to route via a single `@IntrinsicCandidate`
>> method. To make this work I've harmonized how they
On Wed, 21 Dec 2022 17:29:23 GMT, Claes Redestad wrote:
>> Continuing the work initiated by @luhenry to unroll and then intrinsify
>> polynomial hash loops.
>>
>> I've rewired the library changes to route via a single `@IntrinsicCandidate`
>> method. To make this work I've harmonized how they
On Wed, 16 Nov 2022 18:18:55 GMT, Claes Redestad wrote:
>> Claes Redestad has updated the pull request incrementally with one
>> additional commit since the last revision:
>>
>> Missing & 0xff in StringLatin1::hashCode
>
> I'm getting pulled into other tasks and would request for this to be e
On Sun, 13 Nov 2022 21:08:53 GMT, Claes Redestad wrote:
> Also, I'd like to note that C2 auto-vectorization support is not too far away
> from being able to optimize hash code computations. At some point, I was able
> to achieve some promising results with modest tweaking of SuperWord pass:
htt
On Mon, 31 Oct 2022 22:06:20 GMT, Claes Redestad wrote:
>> No you don't need to, the vector loop can be calculated as:
>>
>> IntVector accumulation = IntVector.zero(INT_SPECIES);
>> for (int i = 0; i < bound; i += INT_SPECIES.length()) {
>> IntVector current = IntVector.load(INT_
On Mon, 31 Oct 2022 22:06:20 GMT, Claes Redestad wrote:
>> No you don't need to, the vector loop can be calculated as:
>>
>> IntVector accumulation = IntVector.zero(INT_SPECIES);
>> for (int i = 0; i < bound; i += INT_SPECIES.length()) {
>> IntVector current = IntVector.load(INT_
On Mon, 31 Oct 2022 02:35:18 GMT, Quan Anh Mai wrote:
>> Claes Redestad has updated the pull request incrementally with one
>> additional commit since the last revision:
>>
>> Require UseSSE >= 3 due transitive use of sse3 instructions from ReduceI
>
> src/hotspot/cpu/x86/c2_MacroAssembler_x8
On Tue, 25 Oct 2022 10:37:40 GMT, Claes Redestad wrote:
> Continuing the work initiated by @luhenry to unroll and then intrinsify
> polynomial hash loops.
>
> I've rewired the library changes to route via a single `@IntrinsicCandidate`
> method. To make this work I've harmonized how they are i
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