On Tue, 8 Nov 2022 20:05:09 GMT, Vladimir Ivanov <vliva...@openjdk.org> wrote:
>> Jorn Vernee has updated the pull request incrementally with three additional
>> commits since the last revision:
>>
>> - Tweak copyright headers
>> - Use @requires to disable some tests on x86
>> - Use AssertionError for internal exceptions
>
> src/hotspot/cpu/aarch64/downcallLinker_aarch64.cpp line 146:
>
>> 144: Register tmp2 = r10;
>> 145:
>> 146: VMStorage shuffle_reg = VMS_R19;
>
> I'd prefer to see `as_VMStorage(Register)` used instead and all `VMS_...`
> constants go away.
Yes, seems to be possible now that `as_VMStorage` can be made `constexpr`. Will
do
> src/hotspot/cpu/aarch64/vmstorage_aarch64.inline.hpp line 68:
>
>> 66: }
>> 67:
>> 68: inline VMStorage as_VMStorage(Register reg) {
>
> Mark as `constexpr` maybe?
Tried this before when `Register` wasn't as `constexpr` friendly due to the
reinterpret casts. Seems to work now though (thanks! :)) I'll change all these
to `constexpr`.
-------------
PR: https://git.openjdk.org/jdk/pull/11019
