RFR: 8264762: ByteBuffer.byteOrder(BIG_ENDIAN).asXBuffer.put(Xarray) and ByteBuffer.byteOrder(nativeOrder()).asXBuffer.put(Xarray) are slow [v2]

[Brian Burkhalter]

On Tue, 27 Apr 2021 14:58:15 GMT, Paul Sandoz <psandoz at openjdk.org> wrote:

>> Brian Burkhalter has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   8264762: In X-Buffer use $.BYTES instead of ELEMENT_SIZE; remove useless ReadOnlyBufferException from getArray().
>
> src/java.base/share/classes/java/nio/X-Buffer.java.template line 799:
> 
>> 797:         if (length > limit() - pos)
>> 798:             throw new BufferUnderflowException();
>> 799:         int end = offset + length;
> 
> Dead code?

Yep. Cremated.

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PR: https://git.openjdk.java.net/jdk/pull/3660