RFR: 8332689: RISC-V: Use load instead of trampolines [v7]

[Robbin Ehn]

On Thu, 6 Jun 2024 17:56:22 GMT, Hamlin Li <mli at openjdk.org> wrote:

>> Robbin Ehn has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   Remove tmp file
>
> src/hotspot/cpu/riscv/macroAssembler_riscv.hpp line 1571:
> 
>> 1569:   };
>> 1570: 
>> 1571:   enum NativeShortCall {
> 
> Thanks for moving these into a separate name space, looks much better.
> 
> Seems the naming convention of enum is with "_", not sure if we need to stick to it. NativeShortCall also looks good.

The common case should be e.g:
`enum RoundingMode `, `enum SizePolicyTrueValues`
But due to historical reason these NativeInst 'constants' use e.g.:
`enum Intel_specific_constants`

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PR Review Comment: https://git.openjdk.org/jdk/pull/19453#discussion_r1631301509