[{"id":3675004,"web_url":"http://patchwork.ozlabs.org/comment/3675004/","msgid":"","list_archive_url":null,"date":"2026-04-08T22:02:43","subject":"Re: [PATCH v3 05/16] hexagon: print info on \"-d in_asm\" for disabled\n IEEE FP instructions","submitter":{"id":86757,"url":"http://patchwork.ozlabs.org/api/people/86757/","name":"Taylor Simpson","email":"ltaylorsimpson@gmail.com"},"content":"On Wed, Apr 8, 2026 at 10:37 AM Matheus Tavares Bernardino <\nmatheus.bernardino@oss.qualcomm.com> wrote:\n\n> When cpu->cfg.ieee_fp_extension is off, IEEE FP instructions don't get\n> executed. Let's print that info on the \"-d in_asm\" output to help users.\n> This will generate an output like the following:\n>\n> 0x00020e30: 0x1f82e1c0 { V0.sf = vadd(V1.sf,V2.sf) (disabled: no\n> ieee_fp) }\n>\n> Signed-off-by: Matheus Tavares Bernardino <\n> matheus.bernardino@oss.qualcomm.com>\n> ---\n> target/hexagon/cpu_bits.h | 3 ++-\n> target/hexagon/printinsn.h | 2 +-\n> disas/hexagon.c | 3 ++-\n> target/hexagon/cpu.c | 2 ++\n> target/hexagon/decode.c | 4 ++--\n> target/hexagon/printinsn.c | 7 ++++++-\n> 6 files changed, 15 insertions(+), 6 deletions(-)\n>\n\nReviewed-by: Taylor Simpson ","headers":{"Return-Path":"","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming@legolas.ozlabs.org","Authentication-Results":["legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256\n header.s=20251104 header.b=JxUTIsw5;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org\n (client-ip=209.51.188.17; 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Wed, 08 Apr 2026\n 15:02:55 -0700 (PDT)","MIME-Version":"1.0","References":"\n <192fd1ca5cefcac271f5efb4cb0b5b15e671f833.1775665981.git.matheus.bernardino@oss.qualcomm.com>","In-Reply-To":"\n <192fd1ca5cefcac271f5efb4cb0b5b15e671f833.1775665981.git.matheus.bernardino@oss.qualcomm.com>","From":"Taylor Simpson ","Date":"Wed, 8 Apr 2026 16:02:43 -0600","X-Gm-Features":"AQROBzAwWd_FAemFonWntM2TzZVj4fUk-OFPJCNgqPBHSRZz8RwM0BUFmZ30EYQ","Message-ID":"\n ","Subject":"Re: [PATCH v3 05/16] hexagon: print info on \"-d in_asm\" for disabled\n IEEE FP instructions","To":"Matheus Tavares Bernardino ","Cc":"qemu-devel@nongnu.org, richard.henderson@linaro.org, ale@rev.ng,\n anjo@rev.ng, brian.cain@oss.qualcomm.com, marco.liebel@oss.qualcomm.com,\n philmd@linaro.org, quic_mburton@quicinc.com, sid.manning@oss.qualcomm.com","Content-Type":"multipart/alternative; boundary=\"000000000000dfe6f4064efa0f13\"","Received-SPF":"pass client-ip=2607:f8b0:4864:20::636;\n envelope-from=ltaylorsimpson@gmail.com; helo=mail-pl1-x636.google.com","X-Spam_score_int":"-20","X-Spam_score":"-2.1","X-Spam_bar":"--","X-Spam_report":"(-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1,\n DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001,\n HTML_MESSAGE=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001,\n 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":"qemu development ","List-Unsubscribe":",\n ","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n ","Errors-To":"qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org","Sender":"qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org"}}]