From nobody Tue Feb 10 17:07:59 2026 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org ARC-Seal: i=1; a=rsa-sha256; t=1618978572; cv=none; d=zohomail.com; s=zohoarc; b=hAyjXQhDDfHQ97jMan+cfY6madtXxOcYFCFAK76Y9sR+aikx6v/9E1IS2EdGcQxZb50VZS8YOL2SMdfHyJ9Qw5kKNvz3TXUutNl5VKFy1sCWZomFNQ+f7TEnDCIQWnaWITe3UMFxasQrBks8YfOOgy3jGu9J/+MMX8DEkXgmhg0= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1618978572; h=Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:Message-ID:References:Sender:Subject:To; bh=m10ZJR5ga+jrNOiccbCPxybddRIl97ElRYhoIendunY=; b=NjlWT/AVS5CcwQ8t4oR7EBx8Ih7KngLdqvNoajMoxOLDYZkKiKTWPwjIAqyJQ/XTqiuzwTZzsWMmz2IZWjqZpmCvJAJq6wRSRrvgdb06BW42P4H21W3+FSOgNp1V92L5WGDmQ1y5U1j7y85nu6yH/Rs79Tja0/2l9UI5QAKNtZE= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1618978572185929.0464790018214; Tue, 20 Apr 2021 21:16:12 -0700 (PDT) Received: from localhost ([::1]:42632 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lZ4Ha-0008Qa-Iu for importer@patchew.org; Wed, 21 Apr 2021 00:16:10 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:35520) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lZ4Fi-0006U0-RQ for qemu-devel@nongnu.org; Wed, 21 Apr 2021 00:14:14 -0400 Received: from mail-pf1-x435.google.com ([2607:f8b0:4864:20::435]:34572) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1lZ4Fc-0002qR-OA for qemu-devel@nongnu.org; Wed, 21 Apr 2021 00:14:14 -0400 Received: by mail-pf1-x435.google.com with SMTP id 10so18567270pfl.1 for ; Tue, 20 Apr 2021 21:14:08 -0700 (PDT) Received: from frankchang-ThinkPad-T490.internal.sifive.com (114-34-229-221.HINET-IP.hinet.net. [114.34.229.221]) by smtp.gmail.com with ESMTPSA id jx20sm551465pjb.41.2021.04.20.21.14.05 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 20 Apr 2021 21:14:06 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sifive.com; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=m10ZJR5ga+jrNOiccbCPxybddRIl97ElRYhoIendunY=; b=LLV2MiWy8tFrOz4Bhi+OiBloxILI/9nGbSF8B4ZdDOso9iEByvtFgucwdie4/0KuVO 4uWYnT4luyIr8loltClQqepFRvFhwmNRGUHGu37ZGf3Mvl2KyLZGvTE28OH707APwN7z 72fztG61yUFD1UmETJSzm11WulyXYgB5SQyssJJVQuQ5TG5yauG+E31pkwtoE78ySx3N ZHxg0tDZHERSbmI/0BRqXCyudSdgdrgTh7zYTvP33pgpaSdSHn5vsiNgGLUIZ3RWLIGg LPZVaxSwZSK4ZKYr5LiEpIMeuwkB1JF5dUDUIotcnXREwxOlhVl/uGmAhM8dh6w0WTA0 3dSg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=m10ZJR5ga+jrNOiccbCPxybddRIl97ElRYhoIendunY=; b=Yjjc3sktZ5jx2CNEPrIwSEs/XGgpuOabDYtbIOrq1T3mk3fq4JrGPSan+0pzgqNi/V iufZd/nbjWGbUjYAUswGBLZdl58mSW10bmrk4S+kYKi/XJi3qr0l2ASKMnKwD9FlIAXk Eg1SwdCuD/3vHuIUv9i8vNI4pSloctd3yHZoUrGaidPELR20WuhZiIoHoBvSKIEN/Ajg YOm++fEAOLUpz+5IpMSDHGkSSqg33jpbL1E/HKV7Vo9UjLD8C6sLkBwYpWvYVJAU27pE +5QE+Qs1VkSC89VMKoi5Fgqa8GuPWhaUTA+ZvQ5Wq2lBfRxEjAGjUwvmbawp/a146/su LZtQ== X-Gm-Message-State: AOAM531sTns3llcGwR3bUn6KbKkDFj5vtUDGcEJxkJsbHxk4qxdzdjLP GYqEdZKQoHA1xLbiwJ2iQS4TyHJyl5eirLWd X-Google-Smtp-Source: ABdhPJxeKSGEiVUj0U4m5x1MIpZsIU4Euu63I8MVZlc8WOYhpxSbOG34DlYHGDzZNOvINhOMmAL3Ng== X-Received: by 2002:a63:3d48:: with SMTP id k69mr19727430pga.239.1618978447293; Tue, 20 Apr 2021 21:14:07 -0700 (PDT) From: frank.chang@sifive.com To: qemu-devel@nongnu.org, qemu-riscv@nongnu.org Subject: [PATCH v5 01/17] target/riscv: reformat @sh format encoding for B-extension Date: Wed, 21 Apr 2021 12:13:43 +0800 Message-Id: <20210421041400.22243-2-frank.chang@sifive.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20210421041400.22243-1-frank.chang@sifive.com> References: <20210421041400.22243-1-frank.chang@sifive.com> Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2607:f8b0:4864:20::435; envelope-from=frank.chang@sifive.com; helo=mail-pf1-x435.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, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Sagar Karandikar , Frank Chang , Bastian Koppelmann , Alistair Francis , Palmer Dabbelt , Kito Cheng Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" From: Kito Cheng Signed-off-by: Kito Cheng Signed-off-by: Frank Chang Reviewed-by: Richard Henderson Reviewed-by: Alistair Francis --- target/riscv/insn32.decode | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/target/riscv/insn32.decode b/target/riscv/insn32.decode index 84080dd18ca..3823b3ea800 100644 --- a/target/riscv/insn32.decode +++ b/target/riscv/insn32.decode @@ -22,7 +22,7 @@ %rs1 15:5 %rd 7:5 =20 -%sh10 20:10 +%sh7 20:7 %csr 20:12 %rm 12:3 %nf 29:3 !function=3Dex_plus_1 @@ -58,7 +58,7 @@ @u .................... ..... ....... &u imm=3D%imm_u = %rd @j .................... ..... ....... &j imm=3D%imm_j = %rd =20 -@sh ...... ...... ..... ... ..... ....... &shift shamt=3D%sh10 = %rs1 %rd +@sh ...... ...... ..... ... ..... ....... &shift shamt=3D%sh7 = %rs1 %rd @csr ............ ..... ... ..... ....... %csr %r= s1 %rd =20 @atom_ld ..... aq:1 rl:1 ..... ........ ..... ....... &atomic rs2=3D0 = %rs1 %rd @@ -122,9 +122,9 @@ sltiu ............ ..... 011 ..... 0010011 @i xori ............ ..... 100 ..... 0010011 @i ori ............ ..... 110 ..... 0010011 @i andi ............ ..... 111 ..... 0010011 @i -slli 00.... ...... ..... 001 ..... 0010011 @sh -srli 00.... ...... ..... 101 ..... 0010011 @sh -srai 01.... ...... ..... 101 ..... 0010011 @sh +slli 00000. ...... ..... 001 ..... 0010011 @sh +srli 00000. ...... ..... 101 ..... 0010011 @sh +srai 01000. ...... ..... 101 ..... 0010011 @sh add 0000000 ..... ..... 000 ..... 0110011 @r sub 0100000 ..... ..... 000 ..... 0110011 @r sll 0000000 ..... ..... 001 ..... 0110011 @r --=20 2.17.1