| Message ID | 20220210195838.1036012-5-adhemerval.zanella@linaro.org |
|---|---|
| State | Superseded |
| Headers |
Return-Path: <libc-alpha-bounces+patchwork=sourceware.org@sourceware.org> 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 232B13858439 for <patchwork@sourceware.org>; Thu, 10 Feb 2022 20:01:56 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 232B13858439 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org; s=default; t=1644523316; bh=9/a/DUubaIwor2TrF7KuLESSqQh/gsJ69MGljQ3O4e8=; 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=TQcEieNC2e0DgJzCDa3eknZit/Ungxng55Tv4nUqbzdG3lY5BRPfxQTr0nZLeTpdd WYdwipPobF1bB+7AlWrnewOit83+QpxUdS+/bmz92Ja5wM46bgmpsrKlnSmG1urhhL v7y8Apt6AoU9RxpFJtLUXxfD6jr1rRmDd6yQrJ+4= X-Original-To: libc-alpha@sourceware.org Delivered-To: libc-alpha@sourceware.org Received: from mail-oi1-x22b.google.com (mail-oi1-x22b.google.com [IPv6:2607:f8b0:4864:20::22b]) by sourceware.org (Postfix) with ESMTPS id 2255F3858C20 for <libc-alpha@sourceware.org>; Thu, 10 Feb 2022 19:58:49 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 2255F3858C20 Received: by mail-oi1-x22b.google.com with SMTP id u13so7173712oie.5 for <libc-alpha@sourceware.org>; Thu, 10 Feb 2022 11:58:49 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=9/a/DUubaIwor2TrF7KuLESSqQh/gsJ69MGljQ3O4e8=; b=rpRSGXOiLG8NarEKWpXk+oxY80P7AiMzXvHK0KAzOYjSzX5031vHryMN6RRVUGdt4d 0oAT2Lg7iV7oTfncYQatuce/SutPIfml+y9zbnNCLihG46vawhIxnwMmN0l9gELaEqhN wXXAn/vMw1W8I8lQMeFIng8aQL0MjEUwZ4CnwoQNeB46gBPDBPs7A7WzT1BmQY3P6+ZA FFOE3Zlqn/kxg3vKy+yI8P94TKysswR1Cgu6eq9BqS03yLWNsdF19P3KCa3q2Hkk71tR e4w+lHcMCzYOiwK1PmYEvhSiQvP4dGtPNaxRfEUZY/hAfy6p/Ns9qhpQXH2JyBNvTb/A f1VA== X-Gm-Message-State: AOAM530drDQu/+vpRnL1Dj6X/dsIP38l2mmPALkh+zu+QAFgWYsRtdF5 EFTwByr4+duyFuLz1PuDUCK35eA9VStj0g== X-Google-Smtp-Source: ABdhPJwgNnbkU8s+Igrqwq1Nu0HXfnPHXBgag1ke+M0VuJbaCvSmSANS4S5K1El2ohUPWRadlg/Gig== X-Received: by 2002:a05:6808:11c5:: with SMTP id p5mr1720927oiv.59.1644523128475; Thu, 10 Feb 2022 11:58:48 -0800 (PST) Received: from birita.. ([2804:431:c7ca:733:a925:765e:3799:3d34]) by smtp.gmail.com with ESMTPSA id bg34sm8859219oob.14.2022.02.10.11.58.46 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 10 Feb 2022 11:58:48 -0800 (PST) To: libc-alpha@sourceware.org, Wilco Dijkstra <Wilco.Dijkstra@arm.com>, "H . J . Lu" <hjl.tools@gmail.com>, Noah Goldstein <goldstein.w.n@gmail.com> Subject: [PATCH 04/12] x86_64: Remove bcopy optimizations Date: Thu, 10 Feb 2022 16:58:30 -0300 Message-Id: <20220210195838.1036012-5-adhemerval.zanella@linaro.org> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20220210195838.1036012-1-adhemerval.zanella@linaro.org> References: <20220210195838.1036012-1-adhemerval.zanella@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-12.1 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, GIT_PATCH_0, RCVD_IN_DNSWL_NONE, SPF_HELO_NONE, SPF_PASS, TXREP, T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.4 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on server2.sourceware.org X-BeenThere: libc-alpha@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Libc-alpha mailing list <libc-alpha.sourceware.org> List-Unsubscribe: <https://sourceware.org/mailman/options/libc-alpha>, <mailto:libc-alpha-request@sourceware.org?subject=unsubscribe> List-Archive: <https://sourceware.org/pipermail/libc-alpha/> List-Post: <mailto:libc-alpha@sourceware.org> List-Help: <mailto:libc-alpha-request@sourceware.org?subject=help> List-Subscribe: <https://sourceware.org/mailman/listinfo/libc-alpha>, <mailto:libc-alpha-request@sourceware.org?subject=subscribe> From: Adhemerval Zanella via Libc-alpha <libc-alpha@sourceware.org> Reply-To: Adhemerval Zanella <adhemerval.zanella@linaro.org> Errors-To: libc-alpha-bounces+patchwork=sourceware.org@sourceware.org Sender: "Libc-alpha" <libc-alpha-bounces+patchwork=sourceware.org@sourceware.org> |
| Series |
Remove bcopy and bzero optimizations
|
|
Checks
| Context | Check | Description |
|---|---|---|
| dj/TryBot-apply_patch | success | Patch applied to master at the time it was sent |
Commit Message
Adhemerval Zanella Netto
Feb. 10, 2022, 7:58 p.m. UTC
The symbols is not present in current POSIX specification and compiler already generates memmove call. --- sysdeps/x86_64/multiarch/bcopy.S | 7 ------- 1 file changed, 7 deletions(-) delete mode 100644 sysdeps/x86_64/multiarch/bcopy.S
diff --git a/sysdeps/x86_64/multiarch/bcopy.S b/sysdeps/x86_64/multiarch/bcopy.S deleted file mode 100644 index 639f02bde3..0000000000 --- a/sysdeps/x86_64/multiarch/bcopy.S +++ /dev/null @@ -1,7 +0,0 @@ -#include <sysdep.h> - - .text -ENTRY(bcopy) - xchg %rdi, %rsi - jmp __libc_memmove /* Branch to IFUNC memmove. */ -END(bcopy)