From patchwork Sun May 17 09:23:47 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aleksandar Markovic X-Patchwork-Id: 11553973 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 1BF27138A for ; Sun, 17 May 2020 09:25:16 +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 E7074206D5 for ; Sun, 17 May 2020 09:25:15 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="dXC97yCb" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E7074206D5 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]:53130 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jaFXn-0006Mx-21 for patchwork-qemu-devel@patchwork.kernel.org; Sun, 17 May 2020 05:25:15 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:36688) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jaFX4-0004Iq-2o for qemu-devel@nongnu.org; Sun, 17 May 2020 05:24:30 -0400 Received: from mail-lf1-x141.google.com ([2a00:1450:4864:20::141]:39857) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1jaFX1-0001nx-SD for qemu-devel@nongnu.org; Sun, 17 May 2020 05:24:28 -0400 Received: by mail-lf1-x141.google.com with SMTP id h26so5388624lfg.6 for ; Sun, 17 May 2020 02:24:26 -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=meiIJB+AmHAaVbmDxwspWHGXDAbXPn2CTH6+8Q6LmGo=; b=dXC97yCb9cqecgK6cfGveCUZ1sVAU9FxYGDCEvXt4gRdqav7wFrNl3xsHjtjSC+zOJ GVkcchtecp3akC7wXOevvv2fSgpFk/jAgG5/04fANC9aeOuDcosiQQV4GMWMXcRqiTxC Pug7XHR8YrThhk8qvj7KUIhXqZ3KbVTzQyDs+TlvUl4akaR0A2JHIeUvk0JwsKsD1xqU zV94DJfImaIq3+MoEW5+5RJATaA2S2Jw/s6FbRsuKw+OIRWnNsI1sx2EmZQaQ1J/lvu9 Rf/sNC9qi3DiX5+Cz9EUGV/ceWoI8cYSa+t3cWvI8RguzKHcfnMdDU1toGswQWRPiyR0 Oe5Q== 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=meiIJB+AmHAaVbmDxwspWHGXDAbXPn2CTH6+8Q6LmGo=; b=DqNVe6hUFHsKJYPK9H3lgJ0GO5qYPBr2vrcHYc5GLNzMZ0dAR0X168Vn6hCJ2Z0/LY JghWpG6PHsgKH/HWTEBw17FjFnBJBHtvMb0piYdaYMOROvNEMiYeeQnhHNalXJzDxytr J/ECrE1aKXQPDKN1bYlztp/Yf6TjjlzKLnRyPtR3+6qAUygq5nfwTNF3BnCKsBu4ttxR 8TvYbMVl+3txkKuZ9xFdK5pBq6Dw025zDYBPC4Xmiw44gKeem7a8nKZZh6DvkwRysjIr C12MNRYNSAeqEP5LeX9jZvtk5IWf+22FjBAXeVCdlBLyzE57z9blSutdQycgLDdK46YS qHHA== X-Gm-Message-State: AOAM531g7WrpPeyRZJi5NS6k/byjO3ZLZ62/ILRymTahM79HYvyYPTnv qGCBWPY02HW82yT0H9rQL89R9tedygw= X-Google-Smtp-Source: ABdhPJwW5YmSxeaGoceTSkkmUPfKcdht0Vbe1mj8+MyKX9wKl2//mL356SJ5f4Ge2XRpsoYiQHvNpw== X-Received: by 2002:a05:6512:20d:: with SMTP id a13mr4366764lfo.36.1589707465498; Sun, 17 May 2020 02:24:25 -0700 (PDT) Received: from localhost.localdomain ([109.245.227.98]) by smtp.gmail.com with ESMTPSA id l2sm3872138ljg.89.2020.05.17.02.24.24 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 17 May 2020 02:24:25 -0700 (PDT) From: Aleksandar Markovic To: qemu-devel@nongnu.org Subject: [PATCH v4 09/19] target/mips: fpu: Demacro NMSUB. Date: Sun, 17 May 2020 11:23:47 +0200 Message-Id: <20200517092357.1469-10-aleksandar.qemu.devel@gmail.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200517092357.1469-1-aleksandar.qemu.devel@gmail.com> References: <20200517092357.1469-1-aleksandar.qemu.devel@gmail.com> MIME-Version: 1.0 Received-SPF: pass client-ip=2a00:1450:4864:20::141; envelope-from=aleksandar.qemu.devel@gmail.com; helo=mail-lf1-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, 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@syrmia.com, Aleksandar Markovic 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. Signed-off-by: Aleksandar Markovic --- target/mips/fpu_helper.c | 44 +++++++++++++++++++++++++++++++++++++++- 1 file changed, 43 insertions(+), 1 deletion(-) diff --git a/target/mips/fpu_helper.c b/target/mips/fpu_helper.c index d4c065f281..927bac24ac 100644 --- a/target/mips/fpu_helper.c +++ b/target/mips/fpu_helper.c @@ -1495,7 +1495,6 @@ uint64_t helper_float_ ## name ## _ps(CPUMIPSState *env, \ update_fcr31(env, GETPC()); \ return ((uint64_t)fsth0 << 32) | fst0; \ } -FLOAT_FMA(nmsub, float_muladd_negate_result | float_muladd_negate_c) #undef FLOAT_FMA uint64_t helper_float_madd_d(CPUMIPSState *env, uint64_t fst0, @@ -1619,6 +1618,49 @@ uint64_t helper_float_nmadd_ps(CPUMIPSState *env, uint64_t fdt0, return ((uint64_t)fsth0 << 32) | fstl0; } +uint64_t helper_float_nmsub_d(CPUMIPSState *env, uint64_t fst0, + uint64_t fst1, uint64_t fst2) +{ + fst0 = float64_mul(fst0, fst1, &env->active_fpu.fp_status); + fst0 = float64_sub(fst0, fst2, &env->active_fpu.fp_status); + fst0 = float64_chs(fst0); + + update_fcr31(env, GETPC()); + return fst0; +} + +uint32_t helper_float_nmsub_s(CPUMIPSState *env, uint32_t fst0, + uint32_t fst1, uint32_t fst2) +{ + fst0 = float32_mul(fst0, fst1, &env->active_fpu.fp_status); + fst0 = float32_sub(fst0, fst2, &env->active_fpu.fp_status); + fst0 = float32_chs(fst0); + + update_fcr31(env, GETPC()); + return fst0; +} + +uint64_t helper_float_nmsub_ps(CPUMIPSState *env, uint64_t fdt0, + uint64_t fdt1, uint64_t fdt2) +{ + uint32_t fstl0 = fdt0 & 0XFFFFFFFF; + uint32_t fsth0 = fdt0 >> 32; + uint32_t fstl1 = fdt1 & 0XFFFFFFFF; + uint32_t fsth1 = fdt1 >> 32; + uint32_t fstl2 = fdt2 & 0XFFFFFFFF; + uint32_t fsth2 = fdt2 >> 32; + + fstl0 = float32_mul(fstl0, fstl1, &env->active_fpu.fp_status); + fstl0 = float32_sub(fstl0, fstl2, &env->active_fpu.fp_status); + fstl0 = float32_chs(fstl0); + fsth0 = float32_mul(fsth0, fsth1, &env->active_fpu.fp_status); + fsth0 = float32_sub(fsth0, fsth2, &env->active_fpu.fp_status); + fsth0 = float32_chs(fsth0); + + update_fcr31(env, GETPC()); + return ((uint64_t)fsth0 << 32) | fstl0; +} + #define FLOAT_FMADDSUB(name, bits, muladd_arg) \ uint ## bits ## _t helper_float_ ## name(CPUMIPSState *env, \