From patchwork Fri Mar 29 13:35:02 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Adhemerval Zanella X-Patchwork-Id: 32061 Received: (qmail 117829 invoked by alias); 29 Mar 2019 13:35:39 -0000 Mailing-List: contact libc-alpha-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Unsubscribe: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: libc-alpha-owner@sourceware.org Delivered-To: mailing list libc-alpha@sourceware.org Received: (qmail 117814 invoked by uid 89); 29 Mar 2019 13:35:38 -0000 Authentication-Results: sourceware.org; auth=none X-Spam-SWARE-Status: No, score=-21.9 required=5.0 tests=AWL, BAYES_00, GIT_PATCH_0, GIT_PATCH_1, GIT_PATCH_2, GIT_PATCH_3, KAM_SHORT, RCVD_IN_DNSWL_NONE, SPF_PASS autolearn=ham version=3.3.1 spammy=UD:S, HX-HELO:sk:mail-ua, distributed X-HELO: mail-ua1-f67.google.com DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:subject:date:message-id:in-reply-to:references; bh=TAo2DUAUJQd/vqo7PkXi8uccCXl0fbPQ2DNEDL1dVr8=; b=heMyRpn9+usSDOoaqI6DDPXeZ8AZ0zTQ18B8RAGdxGJoHQeaXuact6o+zueWsrgoDF qP8RFuvgrUnkbdHrlNL/D1ADfAHtHzVV5fhVqXwZfbw74fA2tLuDYfh3CsZNVMYjIul1 nXfwmwjbupo/az5oN60A3zC4GUohQM5IsRvXDhbfOpN1Y5Jt5paqPBOJx3D6drdcRj8G TMEsLENqNvuyqFn/sohINZ6FHIczwwHAikEZWknVzQHvYN6U4RZbx2gKs2qZCfHtNTCO y7pNDEthC1Hv6yfF59k/LR0k/kKzxpPEx5ArTR0gqVJiw8WTw5MDSWR38nNV1AA3RpKF yGdQ== Return-Path: From: Adhemerval Zanella To: libc-alpha@sourceware.org Subject: [PATCH 01/28] powerpc: Use generic fabs{f} implementations Date: Fri, 29 Mar 2019 10:35:02 -0300 Message-Id: <20190329133529.22523-2-adhemerval.zanella@linaro.org> In-Reply-To: <20190329133529.22523-1-adhemerval.zanella@linaro.org> References: <20190329133529.22523-1-adhemerval.zanella@linaro.org> Since be2e25bbd78f9fdf the generic ieee754 implementation uses compiler builtin which generates fabs{f} for all supported targets. Checked on powerpc-linux-gnu (built without --with-cpu, with --with-cpu=power4 and with --with-cpu=power5+ and --disable-multi-arch), powerpc64-linux-gnu (built without --with-cp and with --with-cpu=power5+ and --disable-multi-arch). * sysdeps/powerpc/fpu/s_fabs.S: Remove file. * sysdeps/powerpc/fpu/s_fabsf.S: Likewise. Reviewed-by: Gabriel F. T. Gomes --- sysdeps/powerpc/fpu/s_fabs.S | 33 --------------------------------- sysdeps/powerpc/fpu/s_fabsf.S | 1 - 2 files changed, 34 deletions(-) delete mode 100644 sysdeps/powerpc/fpu/s_fabs.S delete mode 100644 sysdeps/powerpc/fpu/s_fabsf.S diff --git a/sysdeps/powerpc/fpu/s_fabs.S b/sysdeps/powerpc/fpu/s_fabs.S deleted file mode 100644 index 7147f6b4a2..0000000000 --- a/sysdeps/powerpc/fpu/s_fabs.S +++ /dev/null @@ -1,33 +0,0 @@ -/* Floating-point absolute value. PowerPC version. - Copyright (C) 1997-2019 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 -#include - -ENTRY(__fabs) -/* double [f1] fabs (double [f1] x); */ - fabs fp1,fp1 - blr -END(__fabs) - -libm_alias_double (__fabs, fabs) - -/* It turns out that it's safe to use this code even for single-precision. */ -strong_alias(__fabs,__fabsf) -libm_alias_float (__fabs, fabs) diff --git a/sysdeps/powerpc/fpu/s_fabsf.S b/sysdeps/powerpc/fpu/s_fabsf.S deleted file mode 100644 index 877c710ce8..0000000000 --- a/sysdeps/powerpc/fpu/s_fabsf.S +++ /dev/null @@ -1 +0,0 @@ -/* __fabsf is in s_fabs.S */