From patchwork Thu May 14 19:20:32 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aleksandar Markovic X-Patchwork-Id: 282718 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=-9.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, 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 34CC5C433E0 for ; Thu, 14 May 2020 19:27:43 +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 011BA20643 for ; Thu, 14 May 2020 19:27:43 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="EgaLo0IA" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 011BA20643 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:56142 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jZJWA-0000IG-6v for qemu-devel@archiver.kernel.org; Thu, 14 May 2020 15:27:42 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:58088) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jZJPr-0006st-Ko for qemu-devel@nongnu.org; Thu, 14 May 2020 15:21:11 -0400 Received: from mail-lf1-x143.google.com ([2a00:1450:4864:20::143]:36849) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1jZJPq-0007LD-Rc for qemu-devel@nongnu.org; Thu, 14 May 2020 15:21:11 -0400 Received: by mail-lf1-x143.google.com with SMTP id c21so3628559lfb.3 for ; Thu, 14 May 2020 12:21:10 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=xJKvZWQFMn9VprRv2pADfNDp4/qI8q0H7WxNbnq8wtU=; b=EgaLo0IATs7tnO2YsQdGQl8ZHbsRUakmd62oFQVci+atXvAEa44XDG7QBvfYLG6Bp7 VCFVricliuyE1W5hbPTJP757YItLZGZaYwP4so4c38vlFOQ7diUhUok05IP49lqdqeyD iYcNkzOHzmgmPuSuClRg3Y0UWpqVcEYAVHfvntueDeS8d121Crhuzu+0w6E08YAvOnu+ vYeKvQImAAsUevudwJz/EsMNSF0VwcjdViX5P+i3xFogF3Vx1KBkQ4JRqAhgkUTgOjWh 5eUdAOCQ9rUU2sdhE715kuxMRMOsQXOBxYGdBGVVuYe5Mjc7kDaC5g3n2IOpcfRRGpcq fRwg== 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:mime-version:content-transfer-encoding; bh=xJKvZWQFMn9VprRv2pADfNDp4/qI8q0H7WxNbnq8wtU=; b=MebosodV02vJ3LTWK/SydLwJR96xV98xG+iyXro0AxttK4PtpA7GbeT76fqvK17xKM 23F0TBRvZJ1kHwx1F+6O2nH+hs4HPip2iXJuxPdbLuSwA307VDrrlTimyyMCk486MBjK h8dGsdF4bnyKGx6anvXdlQCuXjGpXwA9Yp70ljEZwn2inDFIauga6dTU+qzk82A8qcgy Wca/vmfZRpnZcWCnYEbFOSS7ouc2M/8knXb0mt9CtYt4dK2vx4APrOX6r9OFq+7K7K3u c9v0b4rABOGoXs1pPMf3HfZhjBmojVu7Sl8ef8TlcXl6+jDFQKotm3S4/v65SnElVOiU Muow== X-Gm-Message-State: AOAM533+VlWvp3J32stDmPgku+xklpO6Jni6/vk0pw+c7Li8aJVyFQ3D jHplZYgMTTPJd0pydIvwjir3LnXtWAw= X-Google-Smtp-Source: ABdhPJzHW4MJ0Mr/oBICmUFUFrdbEPLm6cQzK24MPkYLtck7zidnWG6FKQbDjMGTr2mYSaeTbvw4UA== X-Received: by 2002:a05:6512:310d:: with SMTP id n13mr4411115lfb.205.1589484068854; Thu, 14 May 2020 12:21:08 -0700 (PDT) Received: from localhost.localdomain ([109.245.227.98]) by smtp.gmail.com with ESMTPSA id h3sm2427257lfk.3.2020.05.14.12.21.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 14 May 2020 12:21:08 -0700 (PDT) From: Aleksandar Markovic To: qemu-devel@nongnu.org Subject: [PATCH v2 02/17] target/mips: fpu: Demacro SUB. Date: Thu, 14 May 2020 21:20:32 +0200 Message-Id: <20200514192047.5297-3-aleksandar.qemu.devel@gmail.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200514192047.5297-1-aleksandar.qemu.devel@gmail.com> References: <20200514192047.5297-1-aleksandar.qemu.devel@gmail.com> MIME-Version: 1.0 Received-SPF: pass client-ip=2a00:1450:4864:20::143; envelope-from=aleksandar.qemu.devel@gmail.com; helo=mail-lf1-x143.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, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_PASS=-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: aleksandar.rikalo@rt-rk.com, Aleksandar Markovic Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" This is just a cosmetic change to enable tools like gcov, gdb, callgrind, etc. to better display involved source code. Signed-off-by: Aleksandar Markovic --- target/mips/fpu_helper.c | 37 ++++++++++++++++++++++++++++++++++++- 1 file changed, 36 insertions(+), 1 deletion(-) diff --git a/target/mips/fpu_helper.c b/target/mips/fpu_helper.c index 984f3f4dfb..715a872cae 100644 --- a/target/mips/fpu_helper.c +++ b/target/mips/fpu_helper.c @@ -1208,7 +1208,6 @@ uint64_t helper_float_ ## name ## _ps(CPUMIPSState *env, \ return ((uint64_t)wth2 << 32) | wt2; \ } -FLOAT_BINOP(sub) FLOAT_BINOP(mul) FLOAT_BINOP(div) #undef FLOAT_BINOP @@ -1249,6 +1248,42 @@ uint64_t helper_float_add_ps(CPUMIPSState *env, return ((uint64_t)wth2 << 32) | wtl2; } +uint64_t helper_float_sub_d(CPUMIPSState *env, + uint64_t fdt0, uint64_t fdt1) +{ + uint64_t dt2; + + dt2 = float64_sub(fdt0, fdt1, &env->active_fpu.fp_status); + update_fcr31(env, GETPC()); + return dt2; +} + +uint32_t helper_float_sub_s(CPUMIPSState *env, + uint32_t fst0, uint32_t fst1) +{ + uint32_t wt2; + + wt2 = float32_sub(fst0, fst1, &env->active_fpu.fp_status); + update_fcr31(env, GETPC()); + return wt2; +} + +uint64_t helper_float_sub_ps(CPUMIPSState *env, + uint64_t fdt0, uint64_t fdt1) +{ + uint32_t fstl0 = fdt0 & 0XFFFFFFFF; + uint32_t fsth0 = fdt0 >> 32; + uint32_t fstl1 = fdt1 & 0XFFFFFFFF; + uint32_t fsth1 = fdt1 >> 32; + uint32_t wtl2; + uint32_t wth2; + + wtl2 = float32_sub(fstl0, fstl1, &env->active_fpu.fp_status); + wth2 = float32_sub(fsth0, fsth1, &env->active_fpu.fp_status); + update_fcr31(env, GETPC()); + return ((uint64_t)wth2 << 32) | wtl2; +} + /* MIPS specific binary operations */ uint64_t helper_float_recip2_d(CPUMIPSState *env, uint64_t fdt0, uint64_t fdt2)