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envelope-from=qemu-devel-bounces+importer2=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2607:f8b0:4864:20::52b; envelope-from=alistair23@gmail.com; helo=mail-pg1-x52b.google.com X-Spam_score_int: -17 X-Spam_score: -1.8 X-Spam_bar: - X-Spam_report: (-1.8 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_ENVFROM_END_DIGIT=0.25, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer2=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer2=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @gmail.com) X-ZM-MESSAGEID: 1721268715739116300 Content-Type: text/plain; charset="utf-8" From: Balaji Ravikumar Add disassembly support for these instructions from Zawrs: * wrs.sto * wrs.nto Signed-off-by: Balaji Ravikumar Signed-off-by: Rob Bradford Acked-by: Alistair Francis Message-ID: <20240705165316.127494-1-rbradford@rivosinc.com> Signed-off-by: Alistair Francis --- disas/riscv.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/disas/riscv.c b/disas/riscv.c index c8364c2b07..5965574d87 100644 --- a/disas/riscv.c +++ b/disas/riscv.c @@ -974,6 +974,8 @@ typedef enum { rv_op_amomaxu_h =3D 943, rv_op_amocas_b =3D 944, rv_op_amocas_h =3D 945, + rv_op_wrs_sto =3D 946, + rv_op_wrs_nto =3D 947, } rv_op; =20 /* register names */ @@ -2232,6 +2234,8 @@ const rv_opcode_data rvi_opcode_data[] =3D { { "amomaxu.h", rv_codec_r_a, rv_fmt_aqrl_rd_rs2_rs1, NULL, 0, 0, 0 }, { "amocas.b", rv_codec_r_a, rv_fmt_aqrl_rd_rs2_rs1, NULL, 0, 0, 0 }, { "amocas.h", rv_codec_r_a, rv_fmt_aqrl_rd_rs2_rs1, NULL, 0, 0, 0 }, + { "wrs.sto", rv_codec_none, rv_fmt_none, NULL, 0, 0, 0 }, + { "wrs.nto", rv_codec_none, rv_fmt_none, NULL, 0, 0, 0 }, }; =20 /* CSR names */ @@ -3980,6 +3984,8 @@ static void decode_inst_opcode(rv_decode *dec, rv_isa= isa) case 0: op =3D rv_op_ecall; break; case 32: op =3D rv_op_ebreak; break; case 64: op =3D rv_op_uret; break; + case 416: op =3D rv_op_wrs_nto; break; + case 928: op =3D rv_op_wrs_sto; break; } break; case 256: --=20 2.45.2