From patchwork Tue Dec 15 22:57:39 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= X-Patchwork-Id: 11975921 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B42F0C2BBCA for ; Tue, 15 Dec 2020 22:59:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8A68522D02 for ; Tue, 15 Dec 2020 22:59:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730048AbgLOW7Z (ORCPT ); Tue, 15 Dec 2020 17:59:25 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37682 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730025AbgLOW7X (ORCPT ); Tue, 15 Dec 2020 17:59:23 -0500 Received: from mail-ej1-x642.google.com (mail-ej1-x642.google.com [IPv6:2a00:1450:4864:20::642]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 03DDCC0617A7 for ; Tue, 15 Dec 2020 14:58:36 -0800 (PST) Received: by mail-ej1-x642.google.com with SMTP id g20so30079006ejb.1 for ; Tue, 15 Dec 2020 14:58:35 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=74tnrNw+u4pr5iFSEHUsfynOPkwscuzwVbsLeoiPrug=; b=RtfvwoVk7Mzw/dylvxtjrTqWQj3l6D3IVMuqLvrBYihy6Ky+DdEmPh7kYq9vx/u4+9 zrpqzx+QC1+jQmK1h6xKi+rxA0kdSPUsmFkcrJjEHsRFgXBy74LRRWKgbd2BlFilLz9b h/KiTiZDcnf+SM/rJ86ct5rK1PkmaltZeKTzz5+HkBObcgtDtMioCzbjhm/f0pKqlD3f JipOCfLPSPCxZ2FkbiQ8isFK1BvJY8Idyl1LHTHppeFLyVUjSjXN3fueMgPcVLssER6o MfdBM69UQgqGzA6zRw8eWV9+QPSP0EteFg6aki6wdZiEh7NjKFCLiGppVEs99VHCFxoG y+XA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:from:to:cc:subject:date:message-id :in-reply-to:references:mime-version:content-transfer-encoding; bh=74tnrNw+u4pr5iFSEHUsfynOPkwscuzwVbsLeoiPrug=; b=GreAYjh4856yRoIgTdLWlUsVwzF8PqCTwEtE9Apg6lfX5Jd+1NUmJkjlzlP+w/yBDy v+oo5cJ2JvcKoYBTApgN4fKkX41sH8dNHCcavsKG6wMX7fCZnyhjHQWo/XJr8fVFkkXz KLXSFmAsoGU8TB3pXynNVrMb2B7JllIgVdcafl4q45z+0V9uwQOnG5HpBWYYRPK6QMkS QS4ZrQsCcrZJQtSUXB9G9bjvkbwX47xz6DcfUsr/v3Ajx4HKOvjT1UZ2lSuaquCWfohW yQe6McqBpDBvKd6Oah2VuWU2hzc9FL6HqaAZ2+xbc/ho39fzydOdnBHq8yMZ1CljVqQh vsXg== X-Gm-Message-State: AOAM533WSpAS8RPveviDOVsshTbkXjjiMth0JW/W18iUO7/uHmV1ovth 6h8wIovCLplOBeb4+TRvYhA= X-Google-Smtp-Source: ABdhPJyHJfU6cpbNmDQETSsJGW3gJhXZe5NIxiaFlY9+UOp46AEFZAvVF2OyKmVq3Soh+D7y3deHsg== X-Received: by 2002:a17:906:814a:: with SMTP id z10mr27884807ejw.96.1608073114782; Tue, 15 Dec 2020 14:58:34 -0800 (PST) Received: from x1w.redhat.com (101.red-88-21-206.staticip.rima-tde.net. [88.21.206.101]) by smtp.gmail.com with ESMTPSA id p24sm16660815edr.65.2020.12.15.14.58.33 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 15 Dec 2020 14:58:34 -0800 (PST) Sender: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= From: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= To: Richard Henderson , qemu-devel@nongnu.org Cc: kvm@vger.kernel.org, Aleksandar Rikalo , Paolo Bonzini , Aurelien Jarno , Jiaxun Yang , =?utf-8?q?Philippe_Mathieu-Daud?= =?utf-8?q?=C3=A9?= , Huacai Chen Subject: [PATCH v2 06/24] target/mips: Use CP0_Config3 to set MIPS_HFLAG_MSA Date: Tue, 15 Dec 2020 23:57:39 +0100 Message-Id: <20201215225757.764263-7-f4bug@amsat.org> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20201215225757.764263-1-f4bug@amsat.org> References: <20201215225757.764263-1-f4bug@amsat.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org MSA presence is expressed by the MSAP bit of CP0_Config3. We don't need to check anything else. Reviewed-by: Jiaxun Yang Reviewed-by: Richard Henderson Signed-off-by: Philippe Mathieu-Daudé --- target/mips/internal.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/target/mips/internal.h b/target/mips/internal.h index 968a3a8db8f..1ab2454e61d 100644 --- a/target/mips/internal.h +++ b/target/mips/internal.h @@ -378,7 +378,7 @@ static inline void compute_hflags(CPUMIPSState *env) env->hflags |= MIPS_HFLAG_COP1X; } } - if (env->insn_flags & ASE_MSA) { + if (ase_msa_available(env)) { if (env->CP0_Config5 & (1 << CP0C5_MSAEn)) { env->hflags |= MIPS_HFLAG_MSA; }