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[189.46.207.53]) by smtp.gmail.com with ESMTPSA id l14-20020a9d6a8e000000b006a17bbe32f8sm4019332otq.51.2023.05.08.05.37.31 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 08 May 2023 05:37:32 -0700 (PDT) Message-ID: Date: Mon, 8 May 2023 09:37:30 -0300 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.10.0 Subject: Re: [PATCH 01/11] disas/riscv: Decode czero.{eqz,nez} Content-Language: en-US To: Richard Henderson , qemu-devel@nongnu.org References: <20230503085657.1814850-1-richard.henderson@linaro.org> <20230503085657.1814850-2-richard.henderson@linaro.org> From: Daniel Henrique Barboza In-Reply-To: <20230503085657.1814850-2-richard.henderson@linaro.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Received-SPF: pass client-ip=2607:f8b0:4864:20::32f; envelope-from=dbarboza@ventanamicro.com; helo=mail-ot1-x32f.google.com X-Spam_score_int: -38 X-Spam_score: -3.9 X-Spam_bar: --- X-Spam_report: (-3.9 / 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, NICE_REPLY_A=-1.802, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 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+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org On 5/3/23 05:56, Richard Henderson wrote: > Signed-off-by: Richard Henderson > --- Reviewed-by: Daniel Henrique Barboza > disas/riscv.c | 8 +++++++- > 1 file changed, 7 insertions(+), 1 deletion(-) > > diff --git a/disas/riscv.c b/disas/riscv.c > index d6b0fbe5e8..c0a8b1006a 100644 > --- a/disas/riscv.c > +++ b/disas/riscv.c > @@ -935,6 +935,8 @@ typedef enum { > rv_op_vsetvli = 766, > rv_op_vsetivli = 767, > rv_op_vsetvl = 768, > + rv_op_czero_eqz = 769, > + rv_op_czero_nez = 770, > } rv_op; > > /* structures */ > @@ -2066,7 +2068,9 @@ const rv_opcode_data opcode_data[] = { > { "vsext.vf8", rv_codec_v_r, rv_fmt_vd_vs2_vm, NULL, rv_op_vsext_vf8, rv_op_vsext_vf8, 0 }, > { "vsetvli", rv_codec_vsetvli, rv_fmt_vsetvli, NULL, rv_op_vsetvli, rv_op_vsetvli, 0 }, > { "vsetivli", rv_codec_vsetivli, rv_fmt_vsetivli, NULL, rv_op_vsetivli, rv_op_vsetivli, 0 }, > - { "vsetvl", rv_codec_r, rv_fmt_rd_rs1_rs2, NULL, rv_op_vsetvl, rv_op_vsetvl, 0 } > + { "vsetvl", rv_codec_r, rv_fmt_rd_rs1_rs2, NULL, rv_op_vsetvl, rv_op_vsetvl, 0 }, > + { "czero.eqz", rv_codec_r, rv_fmt_rd_rs1_rs2, NULL, 0, 0, 0 }, > + { "czero.nez", rv_codec_r, rv_fmt_rd_rs1_rs2, NULL, 0, 0, 0 }, > }; > > /* CSR names */ > @@ -2792,6 +2796,8 @@ static void decode_inst_opcode(rv_decode *dec, rv_isa isa) > case 45: op = rv_op_minu; break; > case 46: op = rv_op_max; break; > case 47: op = rv_op_maxu; break; > + case 075: op = rv_op_czero_eqz; break; > + case 077: op = rv_op_czero_nez; break; > case 130: op = rv_op_sh1add; break; > case 132: op = rv_op_sh2add; break; > case 134: op = rv_op_sh3add; break;