From nobody Mon Feb 9 12:14:57 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=1614311781; cv=none; d=zohomail.com; s=zohoarc; b=fwsBeG0CE3wCun/08FLKX5cuUZRGpF1OOiqmx8HWUBGu9MbZajXonNUnqiub4zqVirpdGvIXgZtpqxX8Cri8F1VpPAhlVdDzHeku2Fk1J1pdRlRaAQCJ+3a9+8tmldUHQjSzQcXdzTuOCp1jk0gYTmgBbwrYxfoCII5Bs0X1NI0= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1614311781; 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=Yt30Q32C4cuAIMO7vok+bB0yDg0NLnfe8ThfRKMB4z0=; b=d3ElkdKSaX3DARJcVv1FbQO0Ys4RRi0imunLjbgsfEKk2ZI0ucjmPGE5bsE1Baj73+LtLzkjkBCR2Z24TKs4MK5qw+PTQW+yBTuw0KOAARXr4yQ4ofNkGRBLlk/Jph0qWXBp1i+85mFmixQ+5tcw4oUHw/XnUkv2r4zef7/O9iU= 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 1614311781507608.578444942433; Thu, 25 Feb 2021 19:56:21 -0800 (PST) Received: from localhost ([::1]:60378 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lFUEm-000600-Ef for importer@patchew.org; Thu, 25 Feb 2021 22:56:20 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:35490) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lFTjT-00026e-Cl for qemu-devel@nongnu.org; Thu, 25 Feb 2021 22:23:59 -0500 Received: from mail-pj1-x102f.google.com ([2607:f8b0:4864:20::102f]:36043) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1lFTjR-0002Ow-UV for qemu-devel@nongnu.org; Thu, 25 Feb 2021 22:23:59 -0500 Received: by mail-pj1-x102f.google.com with SMTP id s23so5282785pji.1 for ; Thu, 25 Feb 2021 19:23:57 -0800 (PST) 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 p11sm7083709pjb.31.2021.02.25.19.23.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 25 Feb 2021 19:23:56 -0800 (PST) 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=Yt30Q32C4cuAIMO7vok+bB0yDg0NLnfe8ThfRKMB4z0=; b=CXJBS1qVyntRNXvNtOOgvoxoTrJgKpTCBVZJbGPEsXa4o/2cQLto4ANKnWhApFowzr LF/soQQ67ojhDIgzYQRtKNj9POcDjRZgOYss0i8akKcLnfHPtDL4lMznDqSDUOyf11Op jM13TeumbSyKpeoAyCiC6oehrg0ef/nEH3WG7/jQHdzhBzCXrmskQOyd2enm8FU8wcxv QTHveDQZFNdN6cAID6NfthzdEy7TqBExqiIgMjkHQFd9UootwZJSquwk8eIHD7Tqi/go +bmOo1BcIBJi76e9J/wUdMYuZMVAEep6vuC8YfVKsg9JzRtj+ovRPWVJrFRrCRNXc5hP pVsQ== 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=Yt30Q32C4cuAIMO7vok+bB0yDg0NLnfe8ThfRKMB4z0=; b=SqfjxX0uIZ9Ec+yl1I7/4G6Lc0TACKw0i9ABOhWuM9yly6BR2IiWWZ8Vui6k9JoNVs bv72W+62dqx5wEr1cXNgzHXrj5PYy3E5Gj8kdHLXNmbQodxyshVh8LhjgOIU4PAnKHmz FwJdqippPhU1UQSkCtPBK1qP19mDjuCDyt/ky5jj12R56v7upHTjy1LATSy1vsqjXw2y XaW2qjuHyACI7/6Hx9A0xvKFYOGzNC8cVB1ce3rxh/wruzlhY1uq09ssU3QXwzodHc/9 Y0sZbOgKbhV/OfmL+lZPJwFPmnib9pukwcF3zO8hVg1UYtbujTj3eajGs9kHMhBMsZXZ dmmg== X-Gm-Message-State: AOAM530L5aiUflCIm2rmDzRgqNxEV1VdgNHLhXkRv5FV9h6W4ZyeNq7a FPwOKpmoIK8B1UIAk7CtwtcajI/PfBLa7w== X-Google-Smtp-Source: ABdhPJyeWHEHKfWRB0U2jUjXUYIr1c6p1Q4ckl+xTGocySd0MZBExA6XRPWeVCpwZ9SStMR2W8euTw== X-Received: by 2002:a17:90a:fd89:: with SMTP id cx9mr606585pjb.93.1614309836546; Thu, 25 Feb 2021 19:23:56 -0800 (PST) From: frank.chang@sifive.com To: qemu-devel@nongnu.org, qemu-riscv@nongnu.org Subject: [PATCH v7 48/75] target/riscv: rvv-1.0: mask-register logical instructions Date: Fri, 26 Feb 2021 11:18:32 +0800 Message-Id: <20210226031902.23656-49-frank.chang@sifive.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20210226031902.23656-1-frank.chang@sifive.com> References: <20210226031902.23656-1-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::102f; envelope-from=frank.chang@sifive.com; helo=mail-pj1-x102f.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 , Richard Henderson , Alistair Francis , Palmer Dabbelt , LIU Zhiwei 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: Frank Chang Signed-off-by: Frank Chang Reviewed-by: Richard Henderson --- target/riscv/insn_trans/trans_rvv.c.inc | 3 ++- target/riscv/vector_helper.c | 4 ---- 2 files changed, 2 insertions(+), 5 deletions(-) diff --git a/target/riscv/insn_trans/trans_rvv.c.inc b/target/riscv/insn_tr= ans/trans_rvv.c.inc index 523c6cf7f6d..8386f4f2aa8 100644 --- a/target/riscv/insn_trans/trans_rvv.c.inc +++ b/target/riscv/insn_trans/trans_rvv.c.inc @@ -2881,7 +2881,8 @@ GEN_OPFVV_WIDEN_TRANS(vfwredsum_vs, reduction_check) #define GEN_MM_TRANS(NAME) \ static bool trans_##NAME(DisasContext *s, arg_r *a) \ { \ - if (vext_check_isa_ill(s)) { \ + if (require_rvv(s) && \ + vext_check_isa_ill(s)) { \ uint32_t data =3D 0; \ gen_helper_gvec_4_ptr *fn =3D gen_helper_##NAME; \ TCGLabel *over =3D gen_new_label(); \ diff --git a/target/riscv/vector_helper.c b/target/riscv/vector_helper.c index 93ed6f54e99..a2ef6b708c8 100644 --- a/target/riscv/vector_helper.c +++ b/target/riscv/vector_helper.c @@ -4440,7 +4440,6 @@ void HELPER(NAME)(void *vd, void *v0, void *vs1, = \ void *vs2, CPURISCVState *env, \ uint32_t desc) \ { \ - uint32_t vlmax =3D env_archcpu(env)->cfg.vlen; \ uint32_t vl =3D env->vl; \ uint32_t i; \ int a, b; \ @@ -4450,9 +4449,6 @@ void HELPER(NAME)(void *vd, void *v0, void *vs1, = \ b =3D vext_elem_mask(vs2, i); \ vext_set_elem_mask(vd, i, OP(b, a)); \ } \ - for (; i < vlmax; i++) { \ - vext_set_elem_mask(vd, i, 0); \ - } \ } =20 #define DO_NAND(N, M) (!(N & M)) --=20 2.17.1