From patchwork Thu Aug 31 03:21:54 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tsukasa OI X-Patchwork-Id: 137222 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:a7d1:0:b0:3f2:4152:657d with SMTP id p17csp4907541vqm; Wed, 30 Aug 2023 20:22:43 -0700 (PDT) X-Google-Smtp-Source: AGHT+IE8mkNkyHDifbcPpJa68Bab63HXqt6JW+NiJIBaTKpqB+gXhRTGNUzI071vNMwb4Bialf2D X-Received: by 2002:a17:907:2c77:b0:9a5:9305:83fb with SMTP id ib23-20020a1709072c7700b009a5930583fbmr1590492ejc.34.1693452163002; Wed, 30 Aug 2023 20:22:43 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1693452162; cv=none; d=google.com; s=arc-20160816; b=yu9VnATrhJ56G3Fy8gT851qmw0JnzWwpjRguGCgl9zi5L9v9BObxJmyYBHqNKqn454 y3g3LD7AiMVzMYiX7MLFqkSBpbKjvzTdQLNs03attIqZd0nqNxMqRRR37oiMtRDlHQ7O vl95tOIxwORLWTZhRV+CCxDC/M0XzM8wywQ9udgSr7q64WuCNyX7UurAlAkMZFRjz+6y CXPqF3qATmJmnpzxGzmlr8qGyomiqkL23eEYrSiSGonoBFXAjD322XNepVuiG2D4Ybc+ 66VDvcHEqIeujtUoII+IibpUVE12tGTKq0033r+ZXNmJXxWqCGLOv7ZCmuzcU5KOZIMG HOJQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=sender:errors-to:reply-to:from:list-subscribe:list-help:list-post :list-archive:list-unsubscribe:list-id:precedence :content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:dmarc-filter:delivered-to :dkim-signature:dkim-filter; bh=xGy7XI9RihsO29RLsAFpF5CVVRKP2kyz8QLeeq7VXU0=; fh=lMz0tc6bjmUz1Gwj2ppdH/A+guv79ykg2fc+XnZhGVU=; b=Y58Y3gNiSilWkikpYRum7Med1Ux8YXkmUKYdpXa+4fs/OLkCPmo8sVZ+Rz2LXdXCyL ZLBWXzS3cvO53YSUXYbrHVgNkM/EbChjPaVIXlurEFc652JAELCWvOG5POOjZ6PTb32x HJOJ8giZk9CtTDar42nsXR0t8UH9ocFSxmDXmGD7B078uKSzGye/bXtcgB96HkN8NDGQ KDRIdMyMH5j6JgV2pATOHSMdU2aFZ2skQSHJrOI4GgS1uCdN5ZR4JSd/CrTt4RG5qO8C PkW+rB6G+DycmtZunBPRi52oA2Ezhs/Vgh4KBNUM+uCXGuFCIyaxZFt7g+cKgbdzZ/Jv XbCw== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@sourceware.org header.s=default header.b=MbXGJRMy; spf=pass (google.com: domain of binutils-bounces+ouuuleilei=gmail.com@sourceware.org designates 8.43.85.97 as permitted sender) smtp.mailfrom="binutils-bounces+ouuuleilei=gmail.com@sourceware.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=sourceware.org Received: from server2.sourceware.org (ip-8-43-85-97.sourceware.org. [8.43.85.97]) by mx.google.com with ESMTPS id ty7-20020a170907c70700b0099bd0b5a2b7si339413ejc.542.2023.08.30.20.22.42 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 30 Aug 2023 20:22:42 -0700 (PDT) Received-SPF: pass (google.com: domain of binutils-bounces+ouuuleilei=gmail.com@sourceware.org designates 8.43.85.97 as permitted sender) client-ip=8.43.85.97; Authentication-Results: mx.google.com; dkim=pass header.i=@sourceware.org header.s=default header.b=MbXGJRMy; spf=pass (google.com: domain of binutils-bounces+ouuuleilei=gmail.com@sourceware.org designates 8.43.85.97 as permitted sender) smtp.mailfrom="binutils-bounces+ouuuleilei=gmail.com@sourceware.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=sourceware.org Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id 2866D3858025 for ; Thu, 31 Aug 2023 03:22:39 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 2866D3858025 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org; s=default; t=1693452159; bh=xGy7XI9RihsO29RLsAFpF5CVVRKP2kyz8QLeeq7VXU0=; h=To:Cc:Subject:Date:In-Reply-To:References:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From:Reply-To:From; b=MbXGJRMys7OfNlEIaAgx5gFxShs5lfh563EmyoJBGB3Rtn44HIWjylrU72UEmED5S 011JkKlMUQkI6PAwSFSfZt8hunrm/9Bdk7zKz3FXe7dzs2P1YnMduH9+WbyyqgerKz HgGJpccIR4iMucOAhL6Hlw4hSsAaDFjcAhnE6fvI= X-Original-To: binutils@sourceware.org Delivered-To: binutils@sourceware.org Received: from mail-sender-0.a4lg.com (mail-sender.a4lg.com [153.120.152.154]) by sourceware.org (Postfix) with ESMTPS id 047013858419; Thu, 31 Aug 2023 03:22:22 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 047013858419 Received: from [127.0.0.1] (localhost [127.0.0.1]) by mail-sender-0.a4lg.com (Postfix) with ESMTPSA id 3F7BE300089; Thu, 31 Aug 2023 03:22:20 +0000 (UTC) To: Tsukasa OI , Palmer Dabbelt , Andrew Waterman , Jim Wilson , Nelson Chu , Kito Cheng Cc: binutils@sourceware.org, gdb-patches@sourceware.org Subject: [PATCH v2 1/3] RISC-V: Remove RV64E conflict Date: Thu, 31 Aug 2023 03:21:54 +0000 Message-ID: In-Reply-To: References: Mime-Version: 1.0 X-Spam-Status: No, score=-11.9 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, GIT_PATCH_0, KAM_MANYTO, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org X-BeenThere: binutils@sourceware.org X-Mailman-Version: 2.1.30 Precedence: list List-Id: Binutils mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-Patchwork-Original-From: Tsukasa OI via Binutils From: Tsukasa OI Reply-To: Tsukasa OI Errors-To: binutils-bounces+ouuuleilei=gmail.com@sourceware.org Sender: "Binutils" X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1772357713453272838 X-GMAIL-MSGID: 1775713294853647144 From: Tsukasa OI Since RV32E *and* RV64E are ratified, RV64E is no longer invalid. This commit removes a restriction that prevents making base ISA with reduced GPRs with XLEN > 32. bfd/ChangeLog: * elfxx-riscv.c (riscv_parse_check_conflicts): Remove RV64E conflict since the ratified 'E' base ISAs include RV64E. gas/ChangeLog: * testsuite/gas/riscv/march-fail-base-02.d: Removed. * testsuite/gas/riscv/march-fail-base-02.l: Removed. --- bfd/elfxx-riscv.c | 7 ------- gas/testsuite/gas/riscv/march-fail-base-02.d | 3 --- gas/testsuite/gas/riscv/march-fail-base-02.l | 2 -- 3 files changed, 12 deletions(-) delete mode 100644 gas/testsuite/gas/riscv/march-fail-base-02.d delete mode 100644 gas/testsuite/gas/riscv/march-fail-base-02.l diff --git a/bfd/elfxx-riscv.c b/bfd/elfxx-riscv.c index cb65024beaff..9a397c5a8d1c 100644 --- a/bfd/elfxx-riscv.c +++ b/bfd/elfxx-riscv.c @@ -1942,13 +1942,6 @@ riscv_parse_check_conflicts (riscv_parse_subset_t *rps) int xlen = *rps->xlen; bool no_conflict = true; - if (riscv_lookup_subset (rps->subset_list, "e", &subset) - && xlen > 32) - { - rps->error_handler - (_("rv%d does not support the `e' extension"), xlen); - no_conflict = false; - } if (riscv_lookup_subset (rps->subset_list, "q", &subset) && (subset->major_version < 2 || (subset->major_version == 2 && subset->minor_version < 2)) diff --git a/gas/testsuite/gas/riscv/march-fail-base-02.d b/gas/testsuite/gas/riscv/march-fail-base-02.d deleted file mode 100644 index cfe085ab21aa..000000000000 --- a/gas/testsuite/gas/riscv/march-fail-base-02.d +++ /dev/null @@ -1,3 +0,0 @@ -#as: -march=rv64e -#source: empty.s -#error_output: march-fail-base-02.l diff --git a/gas/testsuite/gas/riscv/march-fail-base-02.l b/gas/testsuite/gas/riscv/march-fail-base-02.l deleted file mode 100644 index 52fee96af368..000000000000 --- a/gas/testsuite/gas/riscv/march-fail-base-02.l +++ /dev/null @@ -1,2 +0,0 @@ -.*Assembler messages: -.*Error: rv64 does not support the `e' extension