From patchwork Sat May 16 17:45:36 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aleksandar Markovic X-Patchwork-Id: 1291932 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20161025 header.b=m11vrFTy; dkim-atps=neutral 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 ozlabs.org (Postfix) with ESMTPS id 49PXpT2S9Zz9sTK for ; Sun, 17 May 2020 03:49:21 +1000 (AEST) Received: from localhost ([::1]:54280 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ja0w2-0006pC-6N for incoming@patchwork.ozlabs.org; Sat, 16 May 2020 13:49:19 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:52174) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1ja0tS-00031S-OJ for qemu-devel@nongnu.org; Sat, 16 May 2020 13:46:38 -0400 Received: from mail-lf1-x142.google.com ([2a00:1450:4864:20::142]:41646) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1ja0tR-0008Mw-VX for qemu-devel@nongnu.org; Sat, 16 May 2020 13:46:38 -0400 Received: by mail-lf1-x142.google.com with SMTP id a9so4491356lfb.8 for ; Sat, 16 May 2020 10:46:37 -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=NfiyJnH8f+NZGQdRmwsMGxjYlt1H1kJMr2qydSKKkTI=; b=m11vrFTyF3Rag2/bhIJJDa/sH3MTxr1GdspRCvcwYOzxNKR7hTiaqGhR5fxXpaasZl 87ommVzeC0cuVEKj0/JiEbftDaMnj/dLFT54EvXp+9k8aq5bjIHfaraP5dNg4wFal0Mv YUuBELopYP71ebAun0Mygvj2LDTnIdmHC2ct6V1/MdFsfRhYlZeEzbE7Kwlzco9bO1PB Kx58bBObtTPvl0P+7L5/tE25baxHq90Gpdz1ICq6mOOK9CW22yIMS+RjPSLydzCjUyZJ 4b1/7Ii+yAsIeyQTFfgToVFHphcRIZQC4qfqddtusMCQRWucMhNcJ0C0Ow0zFap49rLC A5pQ== 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=NfiyJnH8f+NZGQdRmwsMGxjYlt1H1kJMr2qydSKKkTI=; b=AwrJtkhAvEPCIo0VpIlT+9mIPArc7LlspboKdmEIOpNUAy/sCUCL4mGXRX4PxRzn/y bB70jiTf6lty2PKE7y8rLw/WNKDyvDFa7mOSgvqsN5c6SkWm0IebQJ1Wo1JhWbtwplEq Imao+yQzwySNDJXXQKv+8pBa/hif0O8hrcVYRtxMB8L8SRTTUs4Luo76HWdQHH/LT/Od SCzJ+1+QmEJQRKXAlXFtHDGrM77yW+3qK8ZITsame64G8CWCf9KRTfYc+cyJRexGAzXX x0vhv83dAd9jAEY3ODzb8G2dC/PoINyui5fqvZm+m9IZGxxDzhKUjTbiQXHujkqNnz0g 6I6A== X-Gm-Message-State: AOAM531p0hc7NzeIx9NCklWNNTs3VbW/69tQ8jjtsplwFbLNTnJjtMQO lHOuA9RIGngCYKmQWr7GzdUyqgjZv9w= X-Google-Smtp-Source: ABdhPJwM0D4XgQAIzDj8YF1W5yvIeu1yFAR2MKnW/Ix7lF384+TbGRcqNDF1T/FHrnqryd2zBBSXCA== X-Received: by 2002:a19:70d:: with SMTP id 13mr6242954lfh.60.1589651196347; Sat, 16 May 2020 10:46:36 -0700 (PDT) Received: from localhost.localdomain ([109.245.227.98]) by smtp.gmail.com with ESMTPSA id i1sm3024759lja.3.2020.05.16.10.46.35 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 16 May 2020 10:46:35 -0700 (PDT) From: Aleksandar Markovic To: qemu-devel@nongnu.org Subject: [PATCH v3 06/18] target/mips: fpu: Demacro MADD. Date: Sat, 16 May 2020 19:45:36 +0200 Message-Id: <20200516174548.7631-7-aleksandar.qemu.devel@gmail.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200516174548.7631-1-aleksandar.qemu.devel@gmail.com> References: <20200516174548.7631-1-aleksandar.qemu.devel@gmail.com> MIME-Version: 1.0 Received-SPF: pass client-ip=2a00:1450:4864:20::142; envelope-from=aleksandar.qemu.devel@gmail.com; helo=mail-lf1-x142.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+incoming=patchwork.ozlabs.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 | 41 +++++++++++++++++++++++++++++++++++++++- 1 file changed, 40 insertions(+), 1 deletion(-) diff --git a/target/mips/fpu_helper.c b/target/mips/fpu_helper.c index a3a39681f8..c070081cbc 100644 --- a/target/mips/fpu_helper.c +++ b/target/mips/fpu_helper.c @@ -1495,12 +1495,51 @@ uint64_t helper_float_ ## name ## _ps(CPUMIPSState *env, \ update_fcr31(env, GETPC()); \ return ((uint64_t)fsth0 << 32) | fst0; \ } -FLOAT_FMA(madd, 0) FLOAT_FMA(msub, float_muladd_negate_c) FLOAT_FMA(nmadd, float_muladd_negate_result) 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, + uint64_t fst1, uint64_t fst2) +{ + fst0 = float64_mul(fst0, fst1, &env->active_fpu.fp_status); + fst0 = float64_add(fst0, fst2, &env->active_fpu.fp_status); + + update_fcr31(env, GETPC()); + return fst0; +} + +uint32_t helper_float_madd_s(CPUMIPSState *env, uint32_t fst0, + uint32_t fst1, uint32_t fst2) +{ + fst0 = float32_mul(fst0, fst1, &env->active_fpu.fp_status); + fst0 = float32_add(fst0, fst2, &env->active_fpu.fp_status); + + update_fcr31(env, GETPC()); + return fst0; +} + +uint64_t helper_float_madd_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_add(fstl0, fstl2, &env->active_fpu.fp_status); + fsth0 = float32_mul(fsth0, fsth1, &env->active_fpu.fp_status); + fsth0 = float32_add(fsth0, fsth2, &env->active_fpu.fp_status); + + 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, \ uint ## bits ## _t fs, \