From patchwork Mon May 18 19:41:35 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aleksandar Markovic X-Patchwork-Id: 11556207 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 2581F913 for ; Mon, 18 May 2020 19:51:39 +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 EFEDA20657 for ; Mon, 18 May 2020 19:51:38 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="anb229Lk" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org EFEDA20657 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]:35548 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jalnW-0007Ui-6w for patchwork-qemu-devel@patchwork.kernel.org; Mon, 18 May 2020 15:51:38 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:56086) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jaleW-0002fP-UW for qemu-devel@nongnu.org; Mon, 18 May 2020 15:42:20 -0400 Received: from mail-lj1-x243.google.com ([2a00:1450:4864:20::243]:45047) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1jaleW-0004XU-5Q for qemu-devel@nongnu.org; Mon, 18 May 2020 15:42:20 -0400 Received: by mail-lj1-x243.google.com with SMTP id k5so4583692lji.11 for ; Mon, 18 May 2020 12:42:19 -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=X87dgNFjOlWwsnViJXmPuX4bGq317N3RpQbUVr0453E=; b=anb229LkW4eCn/nzIoPtKzWbe0oeo+onBM8WTPbK67rq+zztCIBRaPPVw2zRjsYhF9 e/3oUXADHKXiE2DzAlJr1BzUo6YCxhuwmTyLFfJnWWSSKKWyGIDaP84vmCWJCT1XrWKB hTrDnUVqI4bNRXM12fw1+WSHOfC3tXj+vvBnylUD5WoeLTfzhGdshcFZsShlCKWRBihk avMlkrXy3G9cL8lkwFZ/p6oLkLgig/1CZhDLfsIRKIiOsM1afNHhx41GxOa+oa+6fQ6L /wwuLG1FlPCBb5xm7cpmepuzWlTwmyANziBK0Yrhf9jKPOuTefwK26klRW8nilSK9zkp bNQA== 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=X87dgNFjOlWwsnViJXmPuX4bGq317N3RpQbUVr0453E=; b=ftdVCGN2O4ILVkoWti6l4qGtAI7RHS50Jb0nsE7reqgEt3fhx+6IC0pchyH7rsc7IH I3HBXxZljrfuB8c8ynjrERWmwwMcf+wL0gQ0s+CoQXz4gAOh3tDNj5dA7pSimNw26nEW 4dErcCT/LGwCnqtXkHViQVfRJ1j1dqSqMiKkphyW+5fZA34bG4dmBg4jZ+MuBYqE4N+c 6SvKYOAn/7dX6KBmAzisYo5IvS8KhYmXlo1U4eUT6359pdyPSCIBP291XNN+kLU4l28h xo+0NJhJ9pBnI0X/SAHzDXHK34PEPOntY7EtPORcEPyWnpxttHfFPqYlM6tHLaS1slKe 5iQQ== X-Gm-Message-State: AOAM530NsP/T+PUYP67Vbj3OC4mhUn2RSYLGKelOyYgAwQfmYvqBmejQ p2nCArVUa4WZKb4gF3BnxxFpkAC4sZw= X-Google-Smtp-Source: ABdhPJy3wa6leLH5FZe94QhD9+TrOZIctIr11CrUj4zu757UvTHUrC8hhY0DZ6VXcM3xZ1uLFUb7ug== X-Received: by 2002:a2e:b4e7:: with SMTP id s7mr10868915ljm.103.1589830938395; Mon, 18 May 2020 12:42:18 -0700 (PDT) Received: from localhost.localdomain ([109.245.227.98]) by smtp.gmail.com with ESMTPSA id r15sm7593128lfp.34.2020.05.18.12.42.17 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 18 May 2020 12:42:18 -0700 (PDT) From: Aleksandar Markovic To: qemu-devel@nongnu.org Subject: [PATCH v5 08/22] target/mips: fpu: Demacro MSUB. Date: Mon, 18 May 2020 21:41:35 +0200 Message-Id: <20200518194149.16281-9-aleksandar.qemu.devel@gmail.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200518194149.16281-1-aleksandar.qemu.devel@gmail.com> References: <20200518194149.16281-1-aleksandar.qemu.devel@gmail.com> MIME-Version: 1.0 Received-SPF: pass client-ip=2a00:1450:4864:20::243; envelope-from=aleksandar.qemu.devel@gmail.com; helo=mail-lj1-x243.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: 12 X-Spam_score: 1.2 X-Spam_bar: + X-Spam_report: (1.2 / 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, RCVD_IN_SBL_CSS=3.335, 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.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. Reviewed-by: Aleksandar Rikalo Signed-off-by: Aleksandar Markovic --- target/mips/fpu_helper.c | 40 +++++++++++++++++++++++++++++++++++++++- 1 file changed, 39 insertions(+), 1 deletion(-) diff --git a/target/mips/fpu_helper.c b/target/mips/fpu_helper.c index c070081cbc..e37fc4075d 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(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 @@ -1539,6 +1538,45 @@ uint64_t helper_float_madd_ps(CPUMIPSState *env, uint64_t fdt0, return ((uint64_t)fsth0 << 32) | fstl0; } +uint64_t helper_float_msub_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); + + update_fcr31(env, GETPC()); + return fst0; +} + +uint32_t helper_float_msub_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); + + update_fcr31(env, GETPC()); + return fst0; +} + +uint64_t helper_float_msub_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); + fsth0 = float32_mul(fsth0, fsth1, &env->active_fpu.fp_status); + fsth0 = float32_sub(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, \