From patchwork Wed May 13 10:52:57 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aleksandar Markovic X-Patchwork-Id: 282885 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 77666CA90AF for ; Wed, 13 May 2020 10:54:40 +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 443CA20675 for ; Wed, 13 May 2020 10:54:40 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="qRKlFtG5" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 443CA20675 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+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:33318 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jYp27-0001qI-EN for qemu-devel@archiver.kernel.org; Wed, 13 May 2020 06:54:39 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:53010) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jYp15-0008P8-CZ for qemu-devel@nongnu.org; Wed, 13 May 2020 06:53:35 -0400 Received: from mail-lj1-x241.google.com ([2a00:1450:4864:20::241]:42914) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1jYp14-0000Oi-K0 for qemu-devel@nongnu.org; Wed, 13 May 2020 06:53:35 -0400 Received: by mail-lj1-x241.google.com with SMTP id d21so9545060ljg.9 for ; Wed, 13 May 2020 03:53:34 -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=xJKvZWQFMn9VprRv2pADfNDp4/qI8q0H7WxNbnq8wtU=; b=qRKlFtG5IkZo2zOCc8e4YKYVwjv/R7KUvJUFPX1U4UH1VWr9efTgRVar36QGTMSvFT VCSCsrhqeXQrETlMXeRMoG6kka32zmj3TSVM+X0axvubn18clzdM6l5wW/88hiNEPg9c papc1lCfUXabkp39UvyuqKlrDS18erts5pZ/A42yjrAR3kBtbrtI07k++CkEYyr2+Q5r e7pmIH89NlteOPFY9/cxqdhvnG3jHINoeV+ocXXFzVIe52fNGn1af3TsC1Jrw1VzACkq iM8sIZ3IEeAoH7Jd7+880XP4XoMqERtedoW39fkpc0Nu5GVsVZg9AotIrfDbV30Upwo0 vO8A== 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=xJKvZWQFMn9VprRv2pADfNDp4/qI8q0H7WxNbnq8wtU=; b=lcjJjFTY+eYmT7qs3XPkOT6WIRDiEabaMrXlvpG2TlmOFp+rpqk68jvc4Unf9/I1RH t2mE/TANvUviA8hyspqpRXPD/duRrvPWY8AG0QA0DFSVfnxXPQ7ZvRCiUYhtAkbBTXAv M/JIHpfuZjXE5M/QFK1/1GR+dGGlRov8eNZE42fjGlp0IwH7+NyWmEOPhTIlECAyRVky 4vucWzs4sRZFZCw/K29RR7GJCCf4Dgpgw2c4Vj/rRMcNnE4AMoqAS4UZ3mzoTzy3iPk8 hE9f8DORbwKGBZFz3HSWnhmlB2UeJZQerQKQDtXRiC5ky/1jUwcv3FEavafNEYzhw3GY 6SeA== X-Gm-Message-State: AOAM530eGS9DtkY3Ky/YIWNHdyBYG8CGaOcH9MyZGIjENwr1R8rAo0Tj W2fXyDdY0YM+6dQ8kfVzEYGfrEo/S4Q= X-Google-Smtp-Source: ABdhPJx+H+mcyuvx9iiPGmjD+xgdU3AGwCTuDRnTvZC2Igq5L9miTMfSi508FFoEdgXlKEseJZ/dKg== X-Received: by 2002:a2e:8512:: with SMTP id j18mr17015305lji.201.1589367212836; Wed, 13 May 2020 03:53:32 -0700 (PDT) Received: from localhost.localdomain ([109.245.227.98]) by smtp.gmail.com with ESMTPSA id z64sm15749417lfa.50.2020.05.13.03.53.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 13 May 2020 03:53:32 -0700 (PDT) From: Aleksandar Markovic To: qemu-devel@nongnu.org Subject: [PATCH 02/12] target/mips: fpu: Demacro SUB. Date: Wed, 13 May 2020 12:52:57 +0200 Message-Id: <20200513105307.22638-3-aleksandar.qemu.devel@gmail.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200513105307.22638-1-aleksandar.qemu.devel@gmail.com> References: <20200513105307.22638-1-aleksandar.qemu.devel@gmail.com> MIME-Version: 1.0 Received-SPF: pass client-ip=2a00:1450:4864:20::241; envelope-from=aleksandar.qemu.devel@gmail.com; helo=mail-lj1-x241.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+qemu-devel=archiver.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 | 37 ++++++++++++++++++++++++++++++++++++- 1 file changed, 36 insertions(+), 1 deletion(-) diff --git a/target/mips/fpu_helper.c b/target/mips/fpu_helper.c index 984f3f4dfb..715a872cae 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(sub) FLOAT_BINOP(mul) FLOAT_BINOP(div) #undef FLOAT_BINOP @@ -1249,6 +1248,42 @@ uint64_t helper_float_add_ps(CPUMIPSState *env, return ((uint64_t)wth2 << 32) | wtl2; } +uint64_t helper_float_sub_d(CPUMIPSState *env, + uint64_t fdt0, uint64_t fdt1) +{ + uint64_t dt2; + + dt2 = float64_sub(fdt0, fdt1, &env->active_fpu.fp_status); + update_fcr31(env, GETPC()); + return dt2; +} + +uint32_t helper_float_sub_s(CPUMIPSState *env, + uint32_t fst0, uint32_t fst1) +{ + uint32_t wt2; + + wt2 = float32_sub(fst0, fst1, &env->active_fpu.fp_status); + update_fcr31(env, GETPC()); + return wt2; +} + +uint64_t helper_float_sub_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_sub(fstl0, fstl1, &env->active_fpu.fp_status); + wth2 = float32_sub(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)