From patchwork Tue Jun 9 21:32:51 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Adhemerval Zanella Netto X-Patchwork-Id: 39535 Return-Path: X-Original-To: patchwork@sourceware.org Delivered-To: patchwork@sourceware.org Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id 508AB388B034; Tue, 9 Jun 2020 21:33:15 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 508AB388B034 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org; s=default; t=1591738395; bh=YeEhOgOKBNq4oP0VHQtcp3yJAA8+y0UFWQneD9IVBZQ=; h=To:Subject:Date:In-Reply-To:References:List-Id:List-Unsubscribe: List-Archive:List-Post:List-Help:List-Subscribe:From:Reply-To: From; b=mksB+G9wG1AeTgfpMZODtqMnA8Oq+Z/VhLkNNuj2wMS1GnCTaRnFMn2W6MxJsZpY5 W63dp3lEJ5wbKjSyw2jCUknNkkDJswsP4j/mBQO9OdC95sjRHJSZSzxZMVSFl08NyH JLVyWhQPlIWXgue88Jyq+WyuFWzjW/RD5gSrEuMo= X-Original-To: libc-alpha@sourceware.org Delivered-To: libc-alpha@sourceware.org Received: from mail-qk1-x743.google.com (mail-qk1-x743.google.com [IPv6:2607:f8b0:4864:20::743]) by sourceware.org (Postfix) with ESMTPS id AEC00388B034 for ; Tue, 9 Jun 2020 21:33:12 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.3.2 sourceware.org AEC00388B034 Received: by mail-qk1-x743.google.com with SMTP id c14so76182qka.11 for ; Tue, 09 Jun 2020 14:33:12 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=YeEhOgOKBNq4oP0VHQtcp3yJAA8+y0UFWQneD9IVBZQ=; b=ZhJ5TpJfpR2i0iD59iwfz7W+awbDV+VFUQ9cbWhPNkXL1Gasmp0cDjuz2XPGXvFCcf mqmPDUzQAcJDBFIZ1y0T57wp5F7oaGNs8BPtLhv2g5lMgvkbm3fPaC+2DfywBVX2dzsZ 2GT5e1m3rxgbJvafeQdTE9800sLiat+UIJNivO8EUT0lsfdp67G/o/lu3qWZqxqHJq5Y iYJqfzcJkrRwzlFq+366h0siiF/s5OjQLtYxdjxPmNcVkIrqkBfhNFm26kNx6tUSKnTT nxZFpSA/UdcF2Gav6M1YjF7HXGKHw2bvHSOEEyE+4X983sBF7Um5Fhd6guD7sleS3Dif 1h9g== X-Gm-Message-State: AOAM5318gXeYbbMLzOyAqQvvb8FNkRBu4/v1Mkj2ChsHl6vYNDvR6jcN w9NmEQL82KyngzsIAD+p1ZMUMT2xOQo= X-Google-Smtp-Source: ABdhPJxU16gY2z5I67vS+yTrHVlg6TWILMPxOpxLRG2Cqf3p3u/xQelRmlXpUcuNmFOlwsoMM1H2Yw== X-Received: by 2002:a37:b401:: with SMTP id d1mr30746763qkf.206.1591738390624; Tue, 09 Jun 2020 14:33:10 -0700 (PDT) Received: from localhost.localdomain ([177.194.48.209]) by smtp.googlemail.com with ESMTPSA id d193sm10746214qke.124.2020.06.09.14.33.08 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 09 Jun 2020 14:33:09 -0700 (PDT) To: libc-alpha@sourceware.org Subject: [PATCH 03/13] s390x: Use fma{f} builtin Date: Tue, 9 Jun 2020 18:32:51 -0300 Message-Id: <20200609213301.3591135-3-adhemerval.zanella@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200609213301.3591135-1-adhemerval.zanella@linaro.org> References: <20200609213301.3591135-1-adhemerval.zanella@linaro.org> MIME-Version: 1.0 X-Spam-Status: No, score=-14.9 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, GIT_PATCH_0, KAM_SHORT, RCVD_IN_DNSWL_NONE, 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: Adhemerval Zanella via Libc-alpha From: Adhemerval Zanella Netto Reply-To: Adhemerval Zanella Errors-To: libc-alpha-bounces@sourceware.org Sender: "Libc-alpha" Checked on s390x-linux-gnu. --- sysdeps/s390/fpu/math-use-builtins-fma.h | 4 +++ sysdeps/s390/fpu/s_fma.c | 32 ------------------------ sysdeps/s390/fpu/s_fmaf.c | 32 ------------------------ 3 files changed, 4 insertions(+), 64 deletions(-) create mode 100644 sysdeps/s390/fpu/math-use-builtins-fma.h delete mode 100644 sysdeps/s390/fpu/s_fma.c delete mode 100644 sysdeps/s390/fpu/s_fmaf.c diff --git a/sysdeps/s390/fpu/math-use-builtins-fma.h b/sysdeps/s390/fpu/math-use-builtins-fma.h new file mode 100644 index 0000000000..eede75aa41 --- /dev/null +++ b/sysdeps/s390/fpu/math-use-builtins-fma.h @@ -0,0 +1,4 @@ +#define USE_FMA_BUILTIN 1 +#define USE_FMAF_BUILTIN 1 +#define USE_FMAL_BUILTIN 0 +#define USE_FMAF128_BUILTIN 0 diff --git a/sysdeps/s390/fpu/s_fma.c b/sysdeps/s390/fpu/s_fma.c deleted file mode 100644 index ae924d05e8..0000000000 --- a/sysdeps/s390/fpu/s_fma.c +++ /dev/null @@ -1,32 +0,0 @@ -/* Compute x * y + z as ternary operation. S/390 version. - Copyright (C) 2010-2020 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Jakub Jelinek , 2010. - - 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) -{ - double r; - __asm__ ("madbr %0,%1,%2" : "=f" (r) : "%f" (x), "fR" (y), "0" (z)); - return r; -} -#ifndef __fma -libm_alias_double (__fma, fma) -#endif diff --git a/sysdeps/s390/fpu/s_fmaf.c b/sysdeps/s390/fpu/s_fmaf.c deleted file mode 100644 index 9e5bc533b8..0000000000 --- a/sysdeps/s390/fpu/s_fmaf.c +++ /dev/null @@ -1,32 +0,0 @@ -/* Compute x * y + z as ternary operation. S/390 version. - Copyright (C) 2010-2020 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Jakub Jelinek , 2010. - - 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) -{ - float r; - __asm__ ("maebr %0,%1,%2" : "=f" (r) : "%f" (x), "fR" (y), "0" (z)); - return r; -} -#ifndef __fmaf -libm_alias_float (__fma, fma) -#endif