From patchwork Tue Dec 8 00:36:48 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: 11957261 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=-16.7 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 1EA50C4361B for ; Tue, 8 Dec 2020 00:38:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D525723A1C for ; Tue, 8 Dec 2020 00:38:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728725AbgLHAiG (ORCPT ); Mon, 7 Dec 2020 19:38:06 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50448 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728689AbgLHAiG (ORCPT ); Mon, 7 Dec 2020 19:38:06 -0500 Received: from mail-ed1-x542.google.com (mail-ed1-x542.google.com [IPv6:2a00:1450:4864:20::542]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0DD7BC061285 for ; Mon, 7 Dec 2020 16:37:22 -0800 (PST) Received: by mail-ed1-x542.google.com with SMTP id dk8so12890472edb.1 for ; Mon, 07 Dec 2020 16:37:21 -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=MK8p5/JI65dnw9C1ehTkiB134CDjpILH//LVRSp/y+4=; b=JQl/Lo9e1zD8sKqZt3xpzQFcocffgbQx0fKnBHhbv6FBOLuLCO9k7lVYKsJTNdKQqF 9htsecuIE89uLySufcQcCJeDYqtqhaCzIL0Vz42GOnr/yHxj9k2ZOEbmGVDlqPepyfYR +oGVjn36ZaHyNmoaKv9jOU28pGlVakxJWXO6rUVJyKMP9PB1nXyCN5TLBWPKnnowyRf7 WoU16EIQcG7jdG+GK09141mtaSlZOy+4Qufd4urUEhybldeYJPIRSE8jlQb3siR3zYPf WRoE2i5jXtmOdKxxBmvslG3lxAdal662tRyBzq08D98AhN+0U+i8dLD6VcH1HzLMJLHb 3uHA== 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=MK8p5/JI65dnw9C1ehTkiB134CDjpILH//LVRSp/y+4=; b=N7Z3iQ30Oe9W001tqDbItFemdE7j+tknIZaczNEw6jnxbZ+xlMVxRE8NBGWatUUcgw 9j/77QOH4iYMiq8AtHBF9I4jsrnyy4tzWurpWAAcYj1sLG2uZoIKzCqMluGhNrz3yJP6 yOhwbuJ21nJDtyVdIhShgYjUVVbaQDcbopOlbF+fi+cxqeW5zOtK91QTFn4a0wcJEIlp VggV8VfSob5NyTNxyjkfQsrhfxnNwcnJoNTc0eC5ExkEXfsZAiwcnXmJJQB9wcfJj59q qezcKZOZY+K1Tdxx3oG+Tbs5kD1BGTpgLL2t7hlJNAIlrBuHEuwr8r9A86GQUVRsiLzi 9NFQ== X-Gm-Message-State: AOAM533286yc5zDaxKJOolHJYLOdAZOliwUj3v2VvhMnpgOzVJgQ0PpJ U+/jrv3tbOCp2MaKfg/irSc= X-Google-Smtp-Source: ABdhPJy0ccuK5jL3JysApdaWIyvf2n1/KBpbrQZrvbU7b+igqqSrf0FVUEuZq3kXmcBjiOns4mB5ww== X-Received: by 2002:a05:6402:697:: with SMTP id f23mr4216622edy.318.1607387840868; Mon, 07 Dec 2020 16:37:20 -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 v18sm15235520edx.30.2020.12.07.16.37.19 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 07 Dec 2020 16:37:20 -0800 (PST) Sender: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= From: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Cc: Aleksandar Rikalo , Paolo Bonzini , =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= , kvm@vger.kernel.org, Richard Henderson , Aurelien Jarno , Huacai Chen , Jiaxun Yang Subject: [PATCH 03/17] target/mips: Use CP0_Config3 to set MIPS_HFLAG_MSA Date: Tue, 8 Dec 2020 01:36:48 +0100 Message-Id: <20201208003702.4088927-4-f4bug@amsat.org> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20201208003702.4088927-1-f4bug@amsat.org> References: <20201208003702.4088927-1-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 6b9d1d4b93b..3bd41239b1d 100644 --- a/target/mips/internal.h +++ b/target/mips/internal.h @@ -379,7 +379,7 @@ 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; }