RFR: 8276799: Implementation of JEP 422: Linux/RISC-V Port [v3]

[Vladimir Kozlov]

On Tue, 22 Mar 2022 11:50:13 GMT, Fei Yang <fyang at openjdk.org> wrote:

>> This PR implements JEP 422: Linux/RISC-V Port [1].
>> The PR starts as a squashed merge of the https://openjdk.java.net/projects/riscv-port branch.
>> 
>> This has been tested with jtreg tier{1,2,3,4} and jcstress on HiFive Unmatched board. Dacapo, SPECjbb2015 and SPECjvm2008 benchmark tests are also carried out regularly. So it should be good enough to run most Java programs.
>> 
>> [1] https://openjdk.java.net/jeps/422
>
> Fei Yang has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Address review comments

src/hotspot/cpu/riscv/disassembler_riscv.hpp line 18:

> 16:  *
> 17:  * You should have received a copy of the GNU General Public License version
> 18:  * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

These 2 lines merged into 1 accidentally  causing failure in copyright headers verification.

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PR: https://git.openjdk.java.net/jdk/pull/6294