RFR: 8329331: Intrinsify Unsafe::setMemory [v21]

[Vladimir Kozlov]

On Fri, 19 Apr 2024 15:43:17 GMT, Jorn Vernee <jvernee at openjdk.org> wrote:

>> Scott Gibbons has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   Add enter() and leave(); remove Windows-specific register stuff
>
> src/hotspot/cpu/x86/stubGenerator_x86_64.cpp line 4013:
> 
>> 4011:   // Initialize table for unsafe copy memeory check.
>> 4012:   if (UnsafeMemoryAccess::_table == nullptr) {
>> 4013:     UnsafeMemoryAccess::create_table(26);
> 
> How did you arrive at a table size of 26?

This needs comment

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PR Review Comment: https://git.openjdk.org/jdk/pull/18555#discussion_r1572744077