From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-vk1-xa2e.google.com (mail-vk1-xa2e.google.com [IPv6:2607:f8b0:4864:20::a2e]) by sourceware.org (Postfix) with ESMTPS id 01CAF3858C27 for ; Sat, 13 May 2023 06:18:10 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 01CAF3858C27 Authentication-Results: sourceware.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=gmail.com Received: by mail-vk1-xa2e.google.com with SMTP id 71dfb90a1353d-44fd6c24d5aso3851771e0c.3 for ; Fri, 12 May 2023 23:18:09 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1683958689; x=1686550689; 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=kAPkKFmO5bo4ctWL8ICQO9LYIiNKJrh7Rw+5Y6LCOeE=; b=PhZtOOkPCqYIrdjwcWvbUHSS8i6xhXC+COD1xyGZYN4Gnj0g/pLpGapDmDBJrEQeGB YqwYw6TQT/H0cBr265l77lyexixSFX+2wgka23iU/VJiE9yp9Ur++6mhmb9MjpyPMW93 8crr2MZDu4LKbFn5/Z2u3v8I+vBoosRYs7ShiPjj6X6xzPYv7/chidxlHXm7teIf2iBc cxw+ZgCXVzZH93WrMxn7JVjIvB3NHpDbvTxG/mEpkGvrKo7uW6bM9wkQcJUggGmfSB1W tLC6IdgMNzN59CGyUy+R4WRPKzNTA1DDBFCZ9DrIwvHv7uudVljFXAbGKBovRSFs+bNY Z4pg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1683958689; x=1686550689; 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=kAPkKFmO5bo4ctWL8ICQO9LYIiNKJrh7Rw+5Y6LCOeE=; b=TIDjQMw3oZdqSbnDYK9vF5Vu8dehXv5pNC84rBbmHKUjY3Z6yetglI0RrvRq7vxRrX hlhVu1sSlRFoqxQeE63FcQ342VeVLYe8Oond2EC+bB4XKkESvBrwivaIKcP529Rp0DgN bVCBsPzmHXw5tmTlFSxHJgCS5QvLVlIDwXvmKOV/QQN8skJzYlbevzrOdFGLdzhF0qhP vuVXxLr//nioSm4e5pMwmyHjB1SMUvPx21zuYKU950lT0M5IFYCKpX9T4KpBAZUp6Set IkTAxpPGqxZv7lITecXhCEjZJZ1Jeawm2C9H44tjVH0oPS7BJokriofqRlMyv0J07HGM iwfQ== X-Gm-Message-State: AC+VfDw4+iO39ClDUDGDzsXE6X70bm/b3nLf//JAtxu+F7y87/sEok1S iwMWXDQDvL6yXk17AyWOleKt1JYhYjpRSdDVY3o= X-Google-Smtp-Source: ACHHUZ6RgjniJ9LwNe2j7UuhBiHKlicnbXeyCKq5C6ciitzgxctyiXaTyfoq/vRUYgHC5CLR3upw1nnySy5vz/u7m1k= X-Received: by 2002:a1f:43cf:0:b0:450:a3:7c2e with SMTP id q198-20020a1f43cf000000b0045000a37c2emr10574771vka.7.1683958689130; Fri, 12 May 2023 23:18:09 -0700 (PDT) MIME-Version: 1.0 References: <20230512133254.59478-1-kito.cheng@sifive.com> <11757c9a-6beb-4b74-c134-3a6906888288@gmail.com> In-Reply-To: <11757c9a-6beb-4b74-c134-3a6906888288@gmail.com> From: Kito Cheng Date: Sat, 13 May 2023 14:17:57 +0800 Message-ID: Subject: Re: [PATCH] RISC-V: Improve vector_insn_info::dump for LMUL and policy To: Jeff Law Cc: Kito Cheng , gcc-patches@gcc.gnu.org, juzhe.zhong@rivai.ai Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Spam-Status: No, score=-2.5 required=5.0 tests=BAYES_00,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM,RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS,TXREP,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: committed to trunk. On Sat, May 13, 2023 at 1:13=E2=80=AFAM Jeff Law via Gcc-patches wrote: > > > > On 5/12/23 07:32, Kito Cheng via Gcc-patches wrote: > > Convert vlmul and policy to human readable string, some example below: > > > > Before: > > [VALID,Demand field=3D{1(VL),0(DEMAND_NONZERO_AVL),1(SEW),0(DEMAND_GE_S= EW),1(LMUL),0(RATIO),0(TAIL_POLICY),0(MASK_POLICY)} > > AVL=3D(reg:DI 0 zero) > > SEW=3D16,VLMUL=3D3,RATIO=3D2,TAIL_POLICY=3D1,MASK_POLICY=3D1] > > ^ ^ ^ > > > > After: > > [VALID,Demand field=3D{1(VL),0(DEMAND_NONZERO_AVL),1(SEW),0(DEMAND_GE_S= EW),1(LMUL),0(RATIO),0(TAIL_POLICY),0(MASK_POLICY)} > > AVL=3D(reg:DI 0 zero) > > SEW=3D16,VLMUL=3Dm8,RATIO=3D2,TAIL_POLICY=3Dagnostic,MASK_POLICY=3Dagno= stic] > > ^^ ^^^^^^^^ ^^^^^^^^ > > > > gcc/ChangeLog: > > > > * config/riscv/riscv-vsetvl.cc (vlmul_to_str): New. > > (policy_to_str): New. > > (vector_insn_info::dump): Use vlmul_to_str and policy_to_str. > OK > jeff