From patchwork Tue Jun 9 16:28:24 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aleksandar Markovic X-Patchwork-Id: 11596061 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 83B5492A for ; Tue, 9 Jun 2020 16:29:54 +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 59B1C2078C for ; Tue, 9 Jun 2020 16:29:54 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="r9xxXw/E" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 59B1C2078C 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+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Received: from localhost ([::1]:37538 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jih8L-0008Aw-Ki for patchwork-qemu-devel@patchwork.kernel.org; Tue, 09 Jun 2020 12:29:53 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:47468) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jih7G-0005zQ-IQ for qemu-devel@nongnu.org; Tue, 09 Jun 2020 12:28:46 -0400 Received: from mail-wr1-x431.google.com ([2a00:1450:4864:20::431]:33838) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1jih7F-00017S-C0 for qemu-devel@nongnu.org; Tue, 09 Jun 2020 12:28:46 -0400 Received: by mail-wr1-x431.google.com with SMTP id r7so22050526wro.1 for ; Tue, 09 Jun 2020 09:28:44 -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; bh=LcgvF2tz7kWMpz1d96iDb8Fsi5AAlyDPfQKDrdqN35Q=; b=r9xxXw/EzDKK0GuBkTBd844U0rwKiTk7EKE5Qnehj6OWai6tA8RMkiu80QJcUPSaM/ pUgUXQpR51oNnsKr0B9SPYP51REwW69HJCjuxoVlnmb2q3NrsKTHk8U3ynpxC1VBBNHW +iWunf66IlYpo2OeLJvhE4dn/pvEh1QmI1AFZP8biOlYwtkwx1zGfHp+fKZxkZ3y1RnJ 3iaDIhUHTP/drktzTEcq/BnL0c8zsZYldMFmCIH/Yx+BTqyx5Y1N6kXVm3wyJF0dRUDF uwYFxuQt4KJco/zLMOXeFcwTQuDNKu9Y2mcoNMfXGuyd/9QaERFWr66Noe0NstHFOwwm g2rw== 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; bh=LcgvF2tz7kWMpz1d96iDb8Fsi5AAlyDPfQKDrdqN35Q=; b=iBWKQtD88F/5GEG9CWEOp4+dOyy0mgEs47l7x26TK/KO2UA/qNP16o4PS8+rKjbdjp odlN4pbM8/hb3ZWmf/1AXtRLDdzivFFCXPQoccIJVJe+t5nNyalZmQb2f8dRRiD5tW5d WYbDsLvay+J+/pK9jmD94U5gUV8XJNbLE4URJPhuAGxPW7lFcKZZKXv90Gu8WuNpE32L FRu6U1E/FzWfAr7dnAJekfeFru47aKrAUl+a0iSDwxqe2nO4CqzUL0zyI4kiw0tHN7gO Y1nTc3yO9jELPZJTEVhFtDKnp7U7tMAsdWExRn+WILAl2yYG5aU68jO73jwRRPmTLyfy xQfw== X-Gm-Message-State: AOAM532T5XO7ItssI259oVuiBuwzJ+krvVtCRyDno043R7yofMPJ/uE9 0PdweBeOWJCCHehVI2NlxdPjga25 X-Google-Smtp-Source: ABdhPJwaIyogCjAYHJGX+k8+tYujwlo6nsB1clYp+Mx3MMw8sjR9p01HoI+taEWp58IHgCppdHys/Q== X-Received: by 2002:adf:fd4f:: with SMTP id h15mr5275264wrs.397.1591720123853; Tue, 09 Jun 2020 09:28:43 -0700 (PDT) Received: from rtrkw774-lin.syrmia.com ([46.240.135.226]) by smtp.gmail.com with ESMTPSA id 23sm3643598wmo.18.2020.06.09.09.28.43 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Tue, 09 Jun 2020 09:28:43 -0700 (PDT) From: Aleksandar Markovic To: qemu-devel@nongnu.org, peter.maydell@linaro.org Subject: [PULL 06/20] target/mips: fpu: Demacro DIV. Date: Tue, 9 Jun 2020 18:28:24 +0200 Message-Id: <1591720118-7378-7-git-send-email-aleksandar.qemu.devel@gmail.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1591720118-7378-1-git-send-email-aleksandar.qemu.devel@gmail.com> References: <1591720118-7378-1-git-send-email-aleksandar.qemu.devel@gmail.com> Received-SPF: pass client-ip=2a00:1450:4864:20::431; envelope-from=aleksandar.qemu.devel@gmail.com; helo=mail-wr1-x431.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, 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: aleksandar.qemu.devel@gmail.com Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.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. Reviewed-by: Aleksandar Rikalo Signed-off-by: Aleksandar Markovic Message-Id: <20200518200920.17344-5-aleksandar.qemu.devel@gmail.com> --- 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 449e945..2759c99 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(div) #undef FLOAT_BINOP uint64_t helper_float_add_d(CPUMIPSState *env, @@ -1319,6 +1318,42 @@ uint64_t helper_float_mul_ps(CPUMIPSState *env, return ((uint64_t)wth2 << 32) | wtl2; } +uint64_t helper_float_div_d(CPUMIPSState *env, + uint64_t fdt0, uint64_t fdt1) +{ + uint64_t dt2; + + dt2 = float64_div(fdt0, fdt1, &env->active_fpu.fp_status); + update_fcr31(env, GETPC()); + return dt2; +} + +uint32_t helper_float_div_s(CPUMIPSState *env, + uint32_t fst0, uint32_t fst1) +{ + uint32_t wt2; + + wt2 = float32_div(fst0, fst1, &env->active_fpu.fp_status); + update_fcr31(env, GETPC()); + return wt2; +} + +uint64_t helper_float_div_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_div(fstl0, fstl1, &env->active_fpu.fp_status); + wth2 = float32_div(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)