From patchwork Tue Jun 2 00:35:41 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vineet Gupta X-Patchwork-Id: 1301996 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=sourceware.org (client-ip=2620:52:3:1:0:246e:9693:128c; helo=sourceware.org; envelope-from=libc-alpha-bounces@sourceware.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=sourceware.org Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; secure) header.d=sourceware.org header.i=@sourceware.org header.a=rsa-sha256 header.s=default header.b=LpW1oX5J; dkim-atps=neutral Received: from sourceware.org (server2.sourceware.org [IPv6:2620:52:3:1:0:246e:9693:128c]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 49bY4V5dp2zB3v8 for ; Tue, 2 Jun 2020 10:36:10 +1000 (AEST) Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id 508DC383F876; Tue, 2 Jun 2020 00:35:56 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 508DC383F876 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org; s=default; t=1591058156; bh=uDS3tiP8fT34ts8IKtLMJfztTZnrxaOUQ6MqqZxA54w=; h=To:Subject:Date:In-Reply-To:References:List-Id:List-Unsubscribe: List-Archive:List-Post:List-Help:List-Subscribe:From:Reply-To:Cc: From; b=LpW1oX5Ji6QXwQ0pizygerUQpPBcz5nZ610flG0nK2ag/a4QuwFJqAdx+FkJUpQW4 wSlfsFXMteYpLhKvedDHf7Ddgy1YB/fohOrjy4YY+5/rLKQeL5bOCfOIF4Yh2VNJhG xQHtI3T1jLQYFGtrqussPnbvhCGtv1uKgj40vHN0= X-Original-To: libc-alpha@sourceware.org Delivered-To: libc-alpha@sourceware.org Received: from smtprelay-out1.synopsys.com (smtprelay-out1.synopsys.com [149.117.87.133]) by sourceware.org (Postfix) with ESMTPS id BDC72383F85B for ; Tue, 2 Jun 2020 00:35:50 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.3.2 sourceware.org BDC72383F85B Received: from mailhost.synopsys.com (sv2-mailhost2.synopsys.com [10.205.2.134]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (No client certificate requested) by smtprelay-out1.synopsys.com (Postfix) with ESMTPS id CF340C00BC; Tue, 2 Jun 2020 00:35:49 +0000 (UTC) Received: from vineetg-Latitude-7400.internal.synopsys.com (unknown [10.13.183.89]) by mailhost.synopsys.com (Postfix) with ESMTP id 736BEA00A4; Tue, 2 Jun 2020 00:35:49 +0000 (UTC) X-SNPS-Relay: synopsys.com To: libc-alpha@sourceware.org Subject: [PATCH v2 4/4] powerpc/fpu: use generic fma functions Date: Mon, 1 Jun 2020 17:35:41 -0700 Message-Id: <20200602003541.21005-5-vgupta@synopsys.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200602003541.21005-1-vgupta@synopsys.com> References: <20200602003541.21005-1-vgupta@synopsys.com> MIME-Version: 1.0 X-Spam-Status: No, score=-15.9 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, GIT_PATCH_0, KAM_SHORT, RCVD_IN_MSPIKE_H4, RCVD_IN_MSPIKE_WL, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on server2.sourceware.org X-BeenThere: libc-alpha@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Libc-alpha mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-Patchwork-Original-From: Vineet Gupta via Libc-alpha From: Vineet Gupta Reply-To: Vineet Gupta Cc: Vineet Gupta , linux-snps-arc@lists.infradead.org Errors-To: libc-alpha-bounces@sourceware.org Sender: "Libc-alpha" This is supposed to be a non functional change Passes build-many for powerpc-linux-gnu Reviewed-by: Adhemerval Zanella --- sysdeps/powerpc/fpu/math-use-builtins.h | 69 +++++++++++++++++++++++++ sysdeps/powerpc/fpu/s_fma.c | 27 ---------- sysdeps/powerpc/fpu/s_fmaf.c | 27 ---------- 3 files changed, 69 insertions(+), 54 deletions(-) create mode 100644 sysdeps/powerpc/fpu/math-use-builtins.h delete mode 100644 sysdeps/powerpc/fpu/s_fma.c delete mode 100644 sysdeps/powerpc/fpu/s_fmaf.c diff --git a/sysdeps/powerpc/fpu/math-use-builtins.h b/sysdeps/powerpc/fpu/math-use-builtins.h new file mode 100644 index 000000000000..4780934379ba --- /dev/null +++ b/sysdeps/powerpc/fpu/math-use-builtins.h @@ -0,0 +1,69 @@ +/* Using math gcc builtins instead of generic implementation. PowerPC version. + Copyright (C) 2019-2020 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + . */ + +#ifndef MATH_USE_BUILTINS_H +#define MATH_USE_BUILTINS_H 1 + +#include /* For __GNUC_PREREQ. */ + +/* Define these macros to 1 to use __builtin_xyz instead of the + generic implementation. */ +#define USE_NEARBYINT_BUILTIN 0 +#define USE_NEARBYINTF_BUILTIN 0 +#define USE_NEARBYINTL_BUILTIN 0 +#define USE_NEARBYINTF128_BUILTIN 0 + +#define USE_RINT_BUILTIN 0 +#define USE_RINTF_BUILTIN 0 +#define USE_RINTL_BUILTIN 0 +#define USE_RINTF128_BUILTIN 0 + +#define USE_FLOOR_BUILTIN 0 +#define USE_FLOORF_BUILTIN 0 +#define USE_FLOORL_BUILTIN 0 +#define USE_FLOORF128_BUILTIN 0 + +#define USE_CEIL_BUILTIN 0 +#define USE_CEILF_BUILTIN 0 +#define USE_CEILL_BUILTIN 0 +#define USE_CEILF128_BUILTIN 0 + +#define USE_TRUNC_BUILTIN 0 +#define USE_TRUNCF_BUILTIN 0 +#define USE_TRUNCL_BUILTIN 0 +#define USE_TRUNCF128_BUILTIN 0 + +#define USE_ROUND_BUILTIN 0 +#define USE_ROUNDF_BUILTIN 0 +#define USE_ROUNDL_BUILTIN 0 +#define USE_ROUNDF128_BUILTIN 0 + +#define USE_COPYSIGNL_BUILTIN 1 +#if __GNUC_PREREQ (7, 0) +# define USE_COPYSIGNF128_BUILTIN 1 +#else +# define USE_COPYSIGNF128_BUILTIN 0 +#endif + +#define USE_SQRT_BUILTIN 0 +#define USE_SQRTF_BUILTIN 0 + +#define USE_FMA_BUILTIN 1 +#define USE_FMAF_BUILTIN 1 + +#endif diff --git a/sysdeps/powerpc/fpu/s_fma.c b/sysdeps/powerpc/fpu/s_fma.c deleted file mode 100644 index 9ddd13253485..000000000000 --- a/sysdeps/powerpc/fpu/s_fma.c +++ /dev/null @@ -1,27 +0,0 @@ -/* Compute x * y + z as ternary operation. PowerPC version. - Copyright (C) 2019-2020 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - . */ - -#include -#include - -double -__fma (double x, double y, double z) -{ - return __builtin_fma (x, y, z); -} -libm_alias_double (__fma, fma) diff --git a/sysdeps/powerpc/fpu/s_fmaf.c b/sysdeps/powerpc/fpu/s_fmaf.c deleted file mode 100644 index d132c20125bb..000000000000 --- a/sysdeps/powerpc/fpu/s_fmaf.c +++ /dev/null @@ -1,27 +0,0 @@ -/* Compute x * y + z as ternary operation. PowerPC version. - Copyright (C) 2019-2020 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - . */ - -#include -#include - -float -__fmaf (float x, float y, float z) -{ - return __builtin_fmaf (x, y, z); -} -libm_alias_float (__fma, fma)