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=-0.5 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,HTML_MESSAGE,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no 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 77A61C433E0 for ; Tue, 9 Jun 2020 10:08:23 +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 3A3AC2078D for ; Tue, 9 Jun 2020 10:08:23 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=sifive.com header.i=@sifive.com header.b="I29SJAF+" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 3A3AC2078D Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=sifive.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:44890 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jibB8-0007dV-H6 for qemu-devel@archiver.kernel.org; Tue, 09 Jun 2020 06:08:22 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:56332) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jibAW-00077u-3j for qemu-devel@nongnu.org; Tue, 09 Jun 2020 06:07:44 -0400 Received: from mail-il1-x141.google.com ([2607:f8b0:4864:20::141]:40597) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1jibAU-0007ou-Qb for qemu-devel@nongnu.org; Tue, 09 Jun 2020 06:07:43 -0400 Received: by mail-il1-x141.google.com with SMTP id t8so19720311ilm.7 for ; Tue, 09 Jun 2020 03:07:41 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sifive.com; s=google; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=F2aG56k+a2G508zcUJ3HboIMxYkZy/lIq/5XCAOIFgw=; b=I29SJAF+OrTb5PYA5mKDYuynlVj2Ze19CQOMO0QXcgzQY6fKTbrF9tpT/cxxdcSaJA Im55D+ZDsBMX0u0+kS4dvG6OY9pplfw13Hmi/BIcChyI4iYB9A25SIyY8mBVznXYHLm0 S6+CzYbtJlTYxP6DjYsj2aeNfWlOnqp8NhM8SR+5T1YQwDvYMCeroytSLvCMrSZGySQl EUIvAT9pOQyJVx8qJjk+Ut1H+TFFOOzOkB/VgzNJ3oOS6HM5ywg8s8YCfN3kpPAfmIh5 mCMk/IcZbLIxgO/0lqEtwncg0fYcKZXqtIj6Ka8UZuZKYHs9NS62D8R0U/tCuNQDeZwm EE9Q== 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; bh=F2aG56k+a2G508zcUJ3HboIMxYkZy/lIq/5XCAOIFgw=; b=MXmrQ6pwVAuQi4QmaUJUTAHAnt/3LkHHdN17Of0h0g8yji1wBvepOILzsm1WYnpC9W BCrQ7+knSxjOloiY9TkGMcoLJCQ5PJbWry7K+fbb4Zz3pJkkWTVbJj4z+575vo4pRybe E1JVPsz5zjaBy4FhNyQw+5EBya2eYeCxxmab31lRZ4gwLMTvUL9WTGFFD03+1FlBSZXQ OoMhifKtIZPOPZmQDuDmwzdzmyozGE0scs1GOV/8D9vMnmuO8viHZbjABGCvz8Bi2z7f SptU0iA9ATZBvh8ZQvjnkelLc5OXvMfTUcJ1LmUe4pUmjxG4C+g6BwP6sGoogz6Q46ck B7rg== X-Gm-Message-State: AOAM533tiu3OHd/PSIOAxtx2TLyXjX0jY4AMgzf9OTZiotBU9aBHRda4 njFAVFMiCXLPhuUu1/3bIIYJLPFzi1sUgRRuROhjig== X-Google-Smtp-Source: ABdhPJy9r6yPAS7hDo6N86BPIv51i0vM5vQbTFYwX7yguNC0ZOArA+MGg7ibTOpHZCldlpA8nf88bTcdI0LjYQyoZw0= X-Received: by 2002:a92:c812:: with SMTP id v18mr26606776iln.178.1591697260799; Tue, 09 Jun 2020 03:07:40 -0700 (PDT) MIME-Version: 1.0 References: <20200128003707.17028-1-ianjiang.ict@gmail.com> In-Reply-To: From: Chih-Min Chao Date: Tue, 9 Jun 2020 18:07:30 +0800 Message-ID: Subject: Re: [PATCH v2] riscv: Add helper to make NaN-boxing for FP register To: Richard Henderson Content-Type: multipart/alternative; boundary="000000000000d2089a05a7a3e549" Received-SPF: pass client-ip=2607:f8b0:4864:20::141; envelope-from=chihmin.chao@sifive.com; helo=mail-il1-x141.google.com X-detected-operating-system: by eggs.gnu.org: No matching host in p0f cache. That's all we know. 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, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001 autolearn=_AUTOLEARN 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: "open list:RISC-V" , Sagar Karandikar , Bastian Koppelmann , "qemu-devel@nongnu.org Developers" , Alistair Francis , palmer@dabbelt.com, Ian Jiang Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" --000000000000d2089a05a7a3e549 Content-Type: text/plain; charset="UTF-8" ping ? Could this be merged ? Chih-Min Chao On Wed, Jan 29, 2020 at 3:43 AM Richard Henderson < richard.henderson@linaro.org> wrote: > On 1/27/20 4:37 PM, Ian Jiang wrote: > > The function that makes NaN-boxing when a 32-bit value is assigned > > to a 64-bit FP register is split out to a helper gen_nanbox_fpr(). > > Then it is applied in translating of the FLW instruction. > > > > Signed-off-by: Ian Jiang > > --- > > target/riscv/insn_trans/trans_rvf.inc.c | 17 +++++++++++++++-- > > 1 file changed, 15 insertions(+), 2 deletions(-) > > Reviewed-by: Richard Henderson > > > r~ > > --000000000000d2089a05a7a3e549 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
ping ?=C2=A0 Could this be merged ?

Chih-Min Chao



On Wed, Jan 29, 2020 at 3:43 AM Richard Henderson = <richard.henderson@linar= o.org> wrote:
On 1/27/20 4:37 PM, Ian Jiang wrote:
> The function that makes NaN-boxing when a 32-bit value is assigned
> to a 64-bit FP register is split out to a helper gen_nanbox_fpr().
> Then it is applied in translating of the FLW instruction.
>
> Signed-off-by: Ian Jiang <ianjiang.ict@gmail.com>
> ---
>=C2=A0 target/riscv/insn_trans/trans_rvf.inc.c | 17 +++++++++++++++-- >=C2=A0 1 file changed, 15 insertions(+), 2 deletions(-)

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>


r~

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