RFR: 8271569: Change cdsoffsets.cpp to cdsConstants.cpp

[Yumin Qi]

On Wed, 8 Sep 2021 22:44:14 GMT, David Holmes <dholmes at openjdk.org> wrote:

>> Changed cdsOffsets.cpp to cdsConstants.cpp, now the offsets and constants are initialized static and searched separately.
>> The offsets array could not use 'constexpr' since g++ on MacOs and VSC++ on Windows complained reinterpret_cast in 'offset_of' should not be used in constexpr initialization. Changed some field access for forming global list first.
>> 
>> Tests: ter1-4
>> 
>> Thanks
>> Yumin
>
> Hi Yumin,
> 
>> Changed cdsOffsets.cpp to cdsConstants.cpp
> 
> This is not showing up in the PR as a rename but as a new file. So there is no way to know what changes you may have made inside cdsConstants.cpp. The header file change shows as a rename. 
> 
> David

@dholmes-ora I see your point here --- let me redo the patch using rename.

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PR: https://git.openjdk.java.net/jdk/pull/5423