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: 75006 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 C29F63857359 for ; Thu, 31 Aug 2023 03:23:16 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org C29F63857359 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org; s=default; t=1693452196; 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=KNKxO5Sa+kvL3cG5cQsvxgI3bOJg8UpL/Z4K+gXjYT7XzBxWf7Bf1pfUpdw7kqQoW 8bjZCo0wFfZRhyYa2dWnz9UxLXVpkd3iYZ8sqk4xCk6u+Xw6ZO2v8JLPuvkzCu1EEE 38XqVcfHFrz6c0a7cgvp4DXLsTU6RR+rs1cBCRvo= 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+patchwork=sourceware.org@sourceware.org Sender: "Binutils" 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