git: openjdk/jdk: 8318158: RISC-V: implement roundD/roundF intrinsics

[Vladimir Kempik]

Changeset: 19147f32
Author:    Olga Mikhaltsova <omikhaltcova at openjdk.org>
Committer: Vladimir Kempik <vkempik at openjdk.org>
Date:      2023-12-29 18:33:43 +0000
URL:       https://git.openjdk.org/jdk/commit/19147f326c6b0e78fe72f9a7e7100047f16a0921

8318158: RISC-V: implement roundD/roundF intrinsics

Co-authored-by: Vladimir Kempik <vkempik at openjdk.org>
Reviewed-by: luhenry, fyang, mli

! src/hotspot/cpu/riscv/macroAssembler_riscv.cpp
! src/hotspot/cpu/riscv/macroAssembler_riscv.hpp
! src/hotspot/cpu/riscv/riscv.ad