git: openjdk/riscv-port-jdk17u: riscv-port: 8297715: RISC-V: C2: Use single-bit instructions from the Zbs extension

[duke]

Changeset: b9d856f6
Author:    Dingli Zhang <dingli at iscas.ac.cn>
Committer: GitHub <noreply at github.com>
Date:      2023-03-27 10:06:44 +0000
URL:       https://git.openjdk.org/riscv-port-jdk17u/commit/b9d856f6d6db2b9db875997235db20c493af5186

8297715: RISC-V: C2: Use single-bit instructions from the Zbs extension


! src/hotspot/cpu/riscv/assembler_riscv.hpp
! src/hotspot/cpu/riscv/globals_riscv.hpp
! src/hotspot/cpu/riscv/riscv.ad
! src/hotspot/cpu/riscv/riscv_b.ad