From patchwork Sun Jun 7 19:46:10 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aleksandar Markovic X-Patchwork-Id: 11592147 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 B94DE60D for ; Sun, 7 Jun 2020 19:51:05 +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 8DBD420663 for ; Sun, 7 Jun 2020 19:51:05 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="vPNs+2F6" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 8DBD420663 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]:40002 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ji1Jw-0000qn-Nr for patchwork-qemu-devel@patchwork.kernel.org; Sun, 07 Jun 2020 15:51:04 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:59842) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1ji1FZ-0003qo-B8 for qemu-devel@nongnu.org; Sun, 07 Jun 2020 15:46:33 -0400 Received: from mail-wm1-x329.google.com ([2a00:1450:4864:20::329]:33249) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1ji1FY-0004lC-GC for qemu-devel@nongnu.org; Sun, 07 Jun 2020 15:46:33 -0400 Received: by mail-wm1-x329.google.com with SMTP id j198so12847840wmj.0 for ; Sun, 07 Jun 2020 12:46:32 -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=vPNs+2F6cXvbQmAC4T0Xx8VreHc91/eyhSi6aZUADxMbxZeo9hrdznEyc+FIGD3/7X r1IsbR7CLmJQCmq7jxOc4N6rErdYMeW6tBo2+wBOBDFfoD1Y1ehzZJ+ACC2o7w4hhdpT 0ra1XQNGOKzL7x404lQSqJh43LndxRPkJAoDiFOOXuVcvFm06bFie3K/5GyrvyeWMnvL N7ugPd7c5iHkv0YaD2M3Awl3NNzD2ZYzMf7Wm0tnbJwOqaeiJUmV6XReoOs4WKWYUlAo ACMcsaFq11EYdl/73Cs0s0BhcxcHpdrptnR6EZBFSk1F4fWni2bAGgHSpvKY8XHrB9Yu A2Mg== 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=UxU9Vgyt+NvsJQr3Go5MDsGCPrHnAhARKAZSat2FbGHAc761wxf/9WSgQKm2TnbTfc mXhyJBztjyxHspqQxiAOqla6QSjyvGixzK/VombpVsabo20RQ+iqlOiSkPrjE/3gdyfG Oz9Lvh5rvgGXhyGRUVqso7qFeWFUKeRR9z3FukDOaEJuxYh4OSyMyL8QfcwbAr5G8rlX bORWalb2jh3MStLOR4qCsI1N4K0VGBrl6i2IgksqT2QHEHez9/+rl0pZRymPd6eF44jI f4p/TlfaUc0jqVzqrg/ol5mbbTgiv8r8QkbziIGdgqzEXtc6JRB4MekIE0JaATtfTwOV nZYQ== X-Gm-Message-State: AOAM532ySD/k2HAUoGI6QboFKqqpwJumZr3oBcCrs4Svn7C57l//aUaI +HcImVaCXckcU0bo5NwE5abyGwEs X-Google-Smtp-Source: ABdhPJxG2c488faymFaOJ2cuvoV3wM78VMT4dZ9E98jxkrpI9D0xyu1DpR/YYZDK+IiLYktxuWbcfg== X-Received: by 2002:a1c:4d14:: with SMTP id o20mr12657498wmh.164.1591559191047; Sun, 07 Jun 2020 12:46:31 -0700 (PDT) Received: from rtrkw774-lin.syrmia.com ([46.240.135.226]) by smtp.gmail.com with ESMTPSA id u130sm21091339wmg.32.2020.06.07.12.46.30 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Sun, 07 Jun 2020 12:46:30 -0700 (PDT) From: Aleksandar Markovic To: qemu-devel@nongnu.org, peter.maydell@linaro.org Subject: [PULL 06/21] target/mips: fpu: Demacro DIV. Date: Sun, 7 Jun 2020 21:46:10 +0200 Message-Id: <1591559185-31287-7-git-send-email-aleksandar.qemu.devel@gmail.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1591559185-31287-1-git-send-email-aleksandar.qemu.devel@gmail.com> References: <1591559185-31287-1-git-send-email-aleksandar.qemu.devel@gmail.com> Received-SPF: pass client-ip=2a00:1450:4864:20::329; envelope-from=aleksandar.qemu.devel@gmail.com; helo=mail-wm1-x329.google.com X-detected-operating-system: by eggs.gnu.org: No matching host in p0f cache. That's all we know. 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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)