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RISC-V: Add Zawrs ISA extension support

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This patch adds support for the Zawrs ISA extension
("wrs.nto" and "wrs.sto" instructions).

The specification can be found here:
https://github.com/riscv/riscv-zawrs/blob/main/zawrs.adoc

Signed-off-by: Christoph Müllner <christoph.muellner@vrull.eu>
This commit is contained in:
Christoph Müllner
2022-06-21 15:30:56 +02:00
committed by Philipp Tomsich
parent 618ba27878
commit eb668e5003
7 changed files with 43 additions and 0 deletions
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1
include/opcode/riscv.h
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@ -385,6 +385,7 @@ enum riscv_insn_class
INSN_CLASS_ZIFENCEI,
INSN_CLASS_ZIHINTPAUSE,
INSN_CLASS_ZMMUL,
INSN_CLASS_ZAWRS,
INSN_CLASS_F_OR_ZFINX,
INSN_CLASS_D_OR_ZDINX,
INSN_CLASS_Q_OR_ZQINX,