From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-sender-0.a4lg.com (mail-sender-0.a4lg.com [IPv6:2401:2500:203:30b:4000:6bfe:4757:0]) by sourceware.org (Postfix) with ESMTPS id CD345383B7B1 for ; Sun, 22 May 2022 09:11:41 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org CD345383B7B1 Received: from [127.0.0.1] (localhost [127.0.0.1]) by mail-sender-0.a4lg.com (Postfix) with ESMTPSA id C1CCD300089; Sun, 22 May 2022 09:11:39 +0000 (UTC) From: Tsukasa OI To: Tsukasa OI , Palmer Dabbelt , Nelson Chu , Kito Cheng Cc: binutils@sourceware.org Subject: [PATCH 1/1] RISC-V: Add extension diagnostics to Zfh Date: Sun, 22 May 2022 18:11:30 +0900 Message-Id: In-Reply-To: References: Mime-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-12.4 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, GIT_PATCH_0, SPF_HELO_NONE, SPF_PASS, TXREP, T_SCC_BODY_TEXT_LINE 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: 2.1.29 Precedence: list List-Id: Binutils mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 22 May 2022 09:11:43 -0000 This commit adds extension diagnostics for five Zfh-related instruction classes. bfd/ChangeLog: * elfxx-riscv.c (riscv_multi_subset_supports_ext): Add diagnostics for five Zfh-related instruction classes. --- bfd/elfxx-riscv.c | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) diff --git a/bfd/elfxx-riscv.c b/bfd/elfxx-riscv.c index 5123e4a6fc4..ee996ddfce8 100644 --- a/bfd/elfxx-riscv.c +++ b/bfd/elfxx-riscv.c @@ -2483,6 +2483,28 @@ riscv_multi_subset_supports_ext (riscv_parse_subset_t *rps, return "d' or `zdinx"; case INSN_CLASS_Q_OR_ZQINX: return "q' or `zqinx"; + case INSN_CLASS_ZFH_OR_ZHINX: + return "zfh"; + case INSN_CLASS_ZFHMIN: + return "zfhmin"; + case INSN_CLASS_ZFHMIN_OR_ZHINXMIN: + return "zfhmin"; + case INSN_CLASS_ZFHMIN_AND_D: + if (!riscv_subset_supports (rps, "zfhmin") + && !riscv_subset_supports (rps, "d")) + return "zfhmin' and `d"; + else if (!riscv_subset_supports (rps, "zfhmin")) + return "zfhmin"; + else + return "d"; + case INSN_CLASS_ZFHMIN_AND_Q: + if (!riscv_subset_supports (rps, "zfhmin") + && !riscv_subset_supports (rps, "q")) + return "zfhmin' and `q"; + else if (!riscv_subset_supports (rps, "zfhmin")) + return "zfhmin"; + else + return "q"; case INSN_CLASS_ZBA: return "zba"; case INSN_CLASS_ZBB: -- 2.34.1