RFR: 8290154: [JVMCI] partially implement JVMCI for RISC-V [v8]

[Sacha Coppey]

On Wed, 24 Aug 2022 08:08:51 GMT, Yadong Wang <yadongwang at openjdk.org> wrote:

>> Sacha Coppey has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   Add a comments for the change in deoptimization.hpp
>
> src/hotspot/cpu/riscv/jvmciCodeInstaller_riscv.cpp line 119:
> 
>> 117:     }
>> 118:     jint vectorRegisterNumber = floatRegisterNumber - FloatRegisterImpl::number_of_registers;
>> 119:     if (vectorRegisterNumber >= 0 && vectorRegisterNumber - VectorRegisterImpl::number_of_registers) {
> 
> Maybe you want to check if `vectorRegisterNumber < VectorRegisterImpl::number_of_registers`.

Indeed, it is incorrect. In fact, since I removed the vector registers for now, I should just remove this part.

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PR: https://git.openjdk.org/jdk/pull/9587