On Tue, 28 Sep 2021 11:49:29 GMT, Claes Redestad wrote:
>> This patch extends the `ISO_8859_1.implEncodeISOArray` intrinsic on x86 to
>> work also for ASCII encoding, which makes for example the `UTF_8$Encoder`
>> perform on par with (or outperform) similarly getting charset encoded bytes
>>
otspot-compiler-...@openjdk.java.net ;
nio-...@openjdk.java.net
Subject: Re: RFR: 8274242: Implement fast-path for ASCII-compatible
CharsetEncoders on x86 [v5]
On Tue, 28 Sep 2021 10:01:43 GMT, Claes Redestad wrote:
>> Not too much work. I recently introduced platform-specific `matcher_*.hpp`
On Tue, 28 Sep 2021 10:01:43 GMT, Claes Redestad wrote:
>> Not too much work. I recently introduced platform-specific `matcher_*.hpp`
>> files, so since then adding a boolean constant is easy (no need to muck with
>> the .ad files).
>
> Does the changes in 9800a99 resolve your concerns?
In
> This patch extends the `ISO_8859_1.implEncodeISOArray` intrinsic on x86 to
> work also for ASCII encoding, which makes for example the `UTF_8$Encoder`
> perform on par with (or outperform) similarly getting charset encoded bytes
> from a String. The former took a small performance hit in JDK
