From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from gateway36.websitewelcome.com (gateway36.websitewelcome.com [192.185.187.5]) by sourceware.org (Postfix) with ESMTPS id A6F0C3898506 for ; Fri, 1 Jan 2021 21:48:42 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.3.2 sourceware.org A6F0C3898506 Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=tromey.com Authentication-Results: sourceware.org; spf=fail smtp.mailfrom=tom@tromey.com Received: from cm14.websitewelcome.com (cm14.websitewelcome.com [100.42.49.7]) by gateway36.websitewelcome.com (Postfix) with ESMTP id 497D5400C8F58 for ; Fri, 1 Jan 2021 15:48:42 -0600 (CST) Received: from box5379.bluehost.com ([162.241.216.53]) by cmsmtp with SMTP id vSHqkyOW0svw9vSHqkLuWd; Fri, 01 Jan 2021 15:48:42 -0600 X-Authority-Reason: nr=8 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=tromey.com; s=default; h=Content-Transfer-Encoding:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Sender:Reply-To:Cc:Content-Type:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=LTokh2+WdKOMZMGNflJjaUWljy4UcUylzyONYWdY9cM=; b=lkc2zFkui0OFoN+IkS/TruZS2m ANIuKwaW5q6lXgi0KxIP70cvTQHYmmnlg5ag00dcA4tfy2izkggKn0Z1HItK5TCRKEyxB4Lf+8Ldn sSvDc1dTV1qmlvf3czwInxn1/; Received: from 97-122-81-39.hlrn.qwest.net ([97.122.81.39]:60418 helo=localhost.localdomain) by box5379.bluehost.com with esmtpsa (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.93) (envelope-from ) id 1kvSHq-0029qJ-09 for gdb-patches@sourceware.org; Fri, 01 Jan 2021 14:48:42 -0700 From: Tom Tromey To: gdb-patches@sourceware.org Subject: [PATCH 155/203] Introduce ada_bitwise_operation Date: Fri, 1 Jan 2021 14:46:35 -0700 Message-Id: <20210101214723.1784144-156-tom@tromey.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20210101214723.1784144-1-tom@tromey.com> References: <20210101214723.1784144-1-tom@tromey.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - box5379.bluehost.com X-AntiAbuse: Original Domain - sourceware.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - tromey.com X-BWhitelist: no X-Source-IP: 97.122.81.39 X-Source-L: No X-Exim-ID: 1kvSHq-0029qJ-09 X-Source: X-Source-Args: X-Source-Dir: X-Source-Sender: 97-122-81-39.hlrn.qwest.net (localhost.localdomain) [97.122.81.39]:60418 X-Source-Auth: tom+tromey.com X-Email-Count: 156 X-Source-Cap: ZWx5bnJvYmk7ZWx5bnJvYmk7Ym94NTM3OS5ibHVlaG9zdC5jb20= X-Local-Domain: yes X-Spam-Status: No, score=-3032.8 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, GIT_PATCH_0, JMQ_SPF_NEUTRAL, RCVD_IN_ABUSEAT, RCVD_IN_BARRACUDACENTRAL, RCVD_IN_DNSWL_NONE, SPF_HELO_PASS, SPF_NEUTRAL, TXREP autolearn=ham autolearn_force=no version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on server2.sourceware.org X-BeenThere: gdb-patches@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gdb-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 01 Jan 2021 21:48:43 -0000 This adds class ada_bitwise_operation, which is used to implement the Ada bitwise operators. gdb/ChangeLog 2021-01-01 Tom Tromey * ada-exp.h (ada_bitwise_operation): New template class. (ada_bitwise_and_operation, ada_bitwise_ior_operation) (ada_bitwise_xor_operation): New typedefs. --- gdb/ChangeLog | 6 ++++++ gdb/ada-exp.h | 27 +++++++++++++++++++++++++++ 2 files changed, 33 insertions(+) diff --git a/gdb/ada-exp.h b/gdb/ada-exp.h index 3091323c89e..d8f18b9c61f 100644 --- a/gdb/ada-exp.h +++ b/gdb/ada-exp.h @@ -186,6 +186,33 @@ class ada_binop_equal_operation { return std::get<0> (m_storage); } }; +/* Bitwise operators for Ada. */ +template +class ada_bitwise_operation + : public maybe_constant_operation +{ +public: + + using maybe_constant_operation::maybe_constant_operation; + + value *evaluate (struct type *expect_type, + struct expression *exp, + enum noside noside) override + { + value *lhs = std::get<0> (m_storage)->evaluate (nullptr, exp, noside); + value *rhs = std::get<1> (m_storage)->evaluate (nullptr, exp, noside); + value *result = eval_op_binary (expect_type, exp, noside, OP, lhs, rhs); + return value_cast (value_type (lhs), result); + } + + enum exp_opcode opcode () const override + { return OP; } +}; + +using ada_bitwise_and_operation = ada_bitwise_operation; +using ada_bitwise_ior_operation = ada_bitwise_operation; +using ada_bitwise_xor_operation = ada_bitwise_operation; + } /* namespace expr */ #endif /* ADA_EXP_H */ -- 2.26.2