git: openjdk/jdk21u-dev: master: 8318158: RISC-V: implement roundD/roundF intrinsics

[Olga Mikhaltsova]

Changeset: ada400cf
Author:    Olga Mikhaltsova <omikhaltcova at openjdk.org>
Date:      2024-01-22 10:37:22 +0000
URL:       https://git.openjdk.org/jdk21u-dev/commit/ada400cffe35140d62452e3899e5a04a40b737c8

8318158: RISC-V: implement roundD/roundF intrinsics

Backport-of: 19147f326c6b0e78fe72f9a7e7100047f16a0921

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