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 X-Spam-Level: X-Spam-Status: No, score=-13.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 A9F6FC64E7B for ; Tue, 1 Dec 2020 08:46:54 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id E0BA6206E3 for ; Tue, 1 Dec 2020 08:46:53 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E0BA6206E3 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=amsat.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:32926 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kk1JE-0007kP-K4 for qemu-devel@archiver.kernel.org; Tue, 01 Dec 2020 03:46:52 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:42244) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kk1II-0006f6-83 for qemu-devel@nongnu.org; Tue, 01 Dec 2020 03:45:54 -0500 Received: from mail-ot1-f66.google.com ([209.85.210.66]:44797) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1kk1IG-00076s-KV for qemu-devel@nongnu.org; Tue, 01 Dec 2020 03:45:53 -0500 Received: by mail-ot1-f66.google.com with SMTP id f16so907572otl.11 for ; Tue, 01 Dec 2020 00:45:52 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc:content-transfer-encoding; bh=5SaqOSjVpl6CYhJpDXtjs5pD/fayu5DbiHXdupantZI=; b=fzCc5nqntRQMH8Kx7eTUS1KZJ1uLdeaCCshaCG1O7xR3uMcnElvVz+AGmfLIh9KNRN tn1Boa5eXrVh3egLBu82lICSHWbwgPfnfISXHosMgNuNgw9haZ20RifBzrYYYGG0Mwv7 TadSbt7mMqrREPbXwsVSm/LECHVaLzbCMABc5UASB/j6L7Pn4eq4AKJD6EVF/+YzGI8f RdAvPpaQ/J7AdPkq7jpu1wRiLR6MHIPbrk39vMvOIuf4Wqyh2DQE0qZfMfxpBGfv7TMq 2Fo6XoKEEcB81BJqgqdN6H+Ktc8GWHMdaqb4kYcAQty1aGUKmsvwYLFZWYb//VoZJYbi 0saA== X-Gm-Message-State: AOAM5303ZvGAUbeLCWQrIzfV4CBPLT1SoSsfjfouOQJwk+ik9RX69LvM K2i4EmILHl+ARZfMc8JU+0P6AoidJqFXyQHjJZqqvCzMXzI= X-Google-Smtp-Source: ABdhPJx3Og2Uv5D9UktrgT6afqibvJRcqsADbAFIkZ5wtyQzhrzQ+MnCVdPwNo8qIO2HXCvy/uHfhrGNadIgKw4Hmy0= X-Received: by 2002:a9d:3d08:: with SMTP id a8mr200610otc.126.1606812351237; Tue, 01 Dec 2020 00:45:51 -0800 (PST) MIME-Version: 1.0 References: <20201201083951.2745111-1-f4bug@amsat.org> <20201201083951.2745111-3-f4bug@amsat.org> In-Reply-To: <20201201083951.2745111-3-f4bug@amsat.org> From: =?UTF-8?Q?Philippe_Mathieu=2DDaud=C3=A9?= Date: Tue, 1 Dec 2020 09:45:39 +0100 Message-ID: Subject: Re: [PATCH 2/2] linux-user: Add support for MIPS Loongson 2F/3E To: "qemu-devel@nongnu.org Developers" , Huacai Chen , Jiaxun Yang Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Received-SPF: pass client-ip=209.85.210.66; envelope-from=philippe.mathieu.daude@gmail.com; helo=mail-ot1-f66.google.com X-Spam_score_int: -13 X-Spam_score: -1.4 X-Spam_bar: - X-Spam_report: (-1.4 / 5.0 requ) BAYES_00=-1.9, FREEMAIL_FORGED_FROMDOMAIN=0.248, FREEMAIL_FROM=0.001, HEADER_FROM_DIFFERENT_DOMAINS=0.248, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no 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: Aurelien Jarno , Aleksandar Rikalo , Richard Henderson , Laurent Vivier , Meng Zhuo Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On Tue, Dec 1, 2020 at 9:40 AM Philippe Mathieu-Daud=C3=A9 wrote: > > Userland EFL binaries using Longsoon SIMD instructions have the > HWCAP_LOONGSON_MMI bit set. Binaries compiled for Longsoon 3E > have the HWCAP_LOONGSON_EXT bit set for the LQ / SQ instructions. > Eventually I can respin with references: 2F since 8e2d5831e4b ("target/mips: Legalize Loongson insn flags"). 3E since af868995e1b ("target/mips: Add Loongson-3 CPU definition"). > Signed-off-by: Philippe Mathieu-Daud=C3=A9 > --- > linux-user/elfload.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/linux-user/elfload.c b/linux-user/elfload.c > index 17371f8b8cd..be82fcb2c0a 100644 > --- a/linux-user/elfload.c > +++ b/linux-user/elfload.c > @@ -1012,6 +1012,8 @@ static uint32_t get_elf_hwcap(void) > > GET_FEATURE(ISA_MIPS32R6 | ISA_MIPS64R6, HWCAP_MIPS_R6); > GET_FEATURE(ASE_MSA, HWCAP_MIPS_MSA); > + GET_FEATURE(ASE_LMMI, HWCAP_LOONGSON_MMI); > + GET_FEATURE(ASE_LEXT, HWCAP_LOONGSON_EXT); > > #undef GET_FEATURE > > -- > 2.26.2 >