From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id E8851C8303D for ; Fri, 4 Jul 2025 10:55:43 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1uXe4M-0004Hw-KQ; Fri, 04 Jul 2025 06:55:06 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1uXe3k-00046D-7C for qemu-devel@nongnu.org; Fri, 04 Jul 2025 06:54:25 -0400 Received: from mail-vs1-xe2f.google.com ([2607:f8b0:4864:20::e2f]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1uXe3g-00015O-Ro for qemu-devel@nongnu.org; Fri, 04 Jul 2025 06:54:22 -0400 Received: by mail-vs1-xe2f.google.com with SMTP id ada2fe7eead31-4f133d4c615so220238137.0 for ; Fri, 04 Jul 2025 03:54:20 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1751626460; x=1752231260; darn=nongnu.org; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:from:to:cc:subject:date :message-id:reply-to; bh=HEkxHlSIsQcKS2l/yfgXo+4iGAdTyzvljQea8tudB20=; b=I5YTJo2nmt3Ljnv6R//Ew20Uhil4UtpqB7UBPrz1vmdGbWLHLh/QbFQbczCrHXcP8t mRBNUrK2NMAWp0ICvW0wQmupcLaMLtMgvLO/9OrAP/8gFKQruSyS4lfH2JMIM0Ba1ixD ppPGchfy73oTV0GJYKjx4iZ2WOSPHiQawMT+BWeLj2JKlRR5MumeanW8KY19/Phww2ab ObiohuIr5aaA3zE1tlrtcoe9ZNDy2QMnAVJjh6Af3yinoP3RHFnBseGiy0kBfkwwVGdh 7b3sHAGxxDjWNQU3GWhwlaJU3av84aKM0+kAQ7FpQtO2ovtEC/D/yDlv3uQIMRX0k0sb C6wA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1751626460; x=1752231260; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=HEkxHlSIsQcKS2l/yfgXo+4iGAdTyzvljQea8tudB20=; b=O0vQRvVz/IUXRJGELzti3lTmX+XLf4ccTbTLqrqzl62vH6Jb3I795CJLucnOkboW8F ClF4ZrA40yS84zx9hEyb9CSo2ZTNpqMn/4KC+jZdcSydaMaQS2sNJCmstt9q1eiqiGK1 u5xT6rGIrq1s4mj0jwXfb22MsNI6uWT+6OWWf4vZ+L/NcjZC2yH/Q83WAVFT/v/HU6ed kkd5yg+1zzMRWUBfBAsUF13dL3cWCfkbRBYrlkI63kWI6F17F2/3SJcdyAEdbM3bhvYC DhF09rOKC+pXGCK/qhCKcyJaXxCw6tirquLoNknD2sLq2wUgfbIBQ2hNeUCUfwpR2ne+ ZqkA== X-Gm-Message-State: AOJu0Yzq//C5zPAjdwFjQ5kkC6UdP/epJ635HFREB4DRVmIvgPiVYBdM XRry+XrbvOKGaJnkrHSTvdfV/dgLKtjpYLmAsJfiAG9Uu7F1SoThJQwhW/nToNbIKFdax5wCk44 FDsZ9sHWJtE1bJO++yqVEeHyvP4Pei2UoAGUU X-Gm-Gg: ASbGncupvchjnaEi4s6z3G4KtRg8vjYuLkhbYp5aatzIClckccAzoQIypbDrJOvajkA /QBi0fIAeJULCZQfsHiL2aXzSJfythS8CRTw71oM10cJjvUn2ZmgGt3ytAKK38m75ilkjQ2XRFR RgA5d7s92j0lD8GYejj4nQ2C/PwNlMMvIss4q/jNst3+OU48p9dv24ohfoGEQhJqTcMr5Lfpm5A A== X-Google-Smtp-Source: AGHT+IHElLHGE3uvdr5dS2VQzJ1bl23fbMdvVc3axAkIesRgX5ETsXkHwWbI7PmBkhy1//UbS3+NQCmjPZzy6jlSrNM= X-Received: by 2002:a05:6102:160c:b0:4eb:53ca:3d0c with SMTP id ada2fe7eead31-4f2ee263920mr1245329137.25.1751626459627; Fri, 04 Jul 2025 03:54:19 -0700 (PDT) MIME-Version: 1.0 References: <175014178352.19565.9471325854234944512-0@git.sr.ht> In-Reply-To: <175014178352.19565.9471325854234944512-0@git.sr.ht> From: Alistair Francis Date: Fri, 4 Jul 2025 20:53:53 +1000 X-Gm-Features: Ac12FXzJWCxXzqeMTV4BCBgb2bhh03Z3mlrgjKFxW3atrvfRoOOTlgV4SFUhGWc Message-ID: Subject: Re: [PATCH qemu v9 0/1] target/riscv: Add Zilsd and Zclsd extension support To: "~liuxu" Cc: qemu-devel@nongnu.org, Richard Henderson Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Received-SPF: pass client-ip=2607:f8b0:4864:20::e2f; envelope-from=alistair23@gmail.com; helo=mail-vs1-xe2f.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+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org On Tue, Jun 17, 2025 at 4:29=E2=80=AFPM ~liuxu wrote: > > Thanks for Alistair's correction on the V8 version. > > Now Zclsd has been disabled for the "max" CPU as C and F are already > enabled. This is still broken with userspace mode: ``` qemu-riscv64: Zclsd cannot be supported together with C and F extension ``` Alistair > > lxx (1): > target/riscv: Add Zilsd and Zclsd extension support > > target/riscv/cpu.c | 4 + > target/riscv/cpu_cfg_fields.h.inc | 2 + > target/riscv/insn16.decode | 8 ++ > target/riscv/insn32.decode | 12 ++- > target/riscv/insn_trans/trans_zilsd.c.inc | 112 ++++++++++++++++++++++ > target/riscv/tcg/tcg-cpu.c | 32 +++++++ > target/riscv/translate.c | 1 + > 7 files changed, 169 insertions(+), 2 deletions(-) > create mode 100644 target/riscv/insn_trans/trans_zilsd.c.inc > > -- > 2.45.3