From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pf1-x431.google.com (mail-pf1-x431.google.com [IPv6:2607:f8b0:4864:20::431]) by sourceware.org (Postfix) with ESMTPS id 195983858D37; Fri, 28 Apr 2023 18:04:34 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 195983858D37 Authentication-Results: sourceware.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=gmail.com Received: by mail-pf1-x431.google.com with SMTP id d2e1a72fcca58-63b46186c03so336614b3a.3; Fri, 28 Apr 2023 11:04:34 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1682705073; x=1685297073; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=418yhg9Wbwbn2Ga7qRAAv+ETAogrWKc+EnyndgQZqZI=; b=ELrUFk7wQs+4okfEm/BNC2viMq17Rq7Y0BGlos9ox+8TpCk6ppm3bxqDB+qoZ6qY6O ILsCuCxzeB9maue1sfWgImdk0dyqDvBkDuNJCPJWgj5jTxLxvYs9eT8TE/O03tObbas0 Lgrfo1HiwwDSKVV5XXRe8sHCCMr6XfDjx5Y43f4eNOTg8fWzl3xR1Q8x7Wz1j2zI/dDD M7ZKuX4p45rKcZDbs7DYD0MdPwnev3a/TQ2kGDvLqRQY2sgPfAH8VIhDmmKQAPmf/dzW RkuIlbkKn9aZXtqG5pe5aPsYx3stD9lbjTg+xGEuRwkZVWhediIR/XTTcfAt0WmTF5Mx V77g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1682705073; x=1685297073; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=418yhg9Wbwbn2Ga7qRAAv+ETAogrWKc+EnyndgQZqZI=; b=EJHPN6+9lnkMq+KPMfaYcMosfuajhOmVv935ITUWnga8W0X5nyfSoOaTBnpTBZLMNW pXeoQTuhNG2kM4DhQBEoCPDhWtDXZZwMn47k5c/gDua1SWU9BJOnYZe5uiwJi6b1mLnT fn8SOa51OEiXqAQ97a8jxVmdER47xCukXjfWbCRvBW17EAz4pjX5RK8GH4a2GjGFX5TN /jqrVA9qe/QB5nyEMNbCoSDtSkdxZ8D3sI5mst2oI0LRuA5+bXfq7NYY7+yHQ6hQmkXg 2R3t4OWJPwQM4ttjQBkOJVv/EhOywo9bbn9p2z9MiFErwo+lkV9qc7+pgGD68X3mBlm+ fSIw== X-Gm-Message-State: AC+VfDzWyeA+8dTbO7LDkHVdoUvOZzHMWV1Hhg/OhM4woHqaleEiw37P PDD1XTX0phvES5Izg0tYp6w= X-Google-Smtp-Source: ACHHUZ4defbjDJ32dzd6rLl+vpWBKTw0jkzMkxrAGOcPsEgQBZ0WtmO/dxgVVwHNJvBwjVcR3S2nYw== X-Received: by 2002:a05:6a21:6da6:b0:ef:fd71:3041 with SMTP id wl38-20020a056a216da600b000effd713041mr7500179pzb.54.1682705072710; Fri, 28 Apr 2023 11:04:32 -0700 (PDT) Received: from ?IPV6:2601:681:8600:13d0::99f? ([2601:681:8600:13d0::99f]) by smtp.gmail.com with ESMTPSA id i22-20020a635856000000b00502f4c62fd3sm13207770pgm.33.2023.04.28.11.04.31 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 28 Apr 2023 11:04:32 -0700 (PDT) Message-ID: <5dcbd35f-dad1-ee85-92d4-41ee4f71c4a3@gmail.com> Date: Fri, 28 Apr 2023 12:04:30 -0600 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.9.1 Subject: Re: [PATCH v5 10/11] RISC-V: Weaken atomic loads Content-Language: en-US To: Patrick O'Neill , gcc-patches@gcc.gnu.org Cc: palmer@rivosinc.com, gnu-toolchain@rivosinc.com, vineetg@rivosinc.com, andrew@sifive.com, kito.cheng@sifive.com, dlustig@nvidia.com, cmuellner@gcc.gnu.org, andrea@rivosinc.com, hboehm@google.com References: <20230414170942.1695672-1-patrick@rivosinc.com> <20230427162301.1151333-1-patrick@rivosinc.com> <20230427162301.1151333-11-patrick@rivosinc.com> From: Jeff Law In-Reply-To: <20230427162301.1151333-11-patrick@rivosinc.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-3.3 required=5.0 tests=BAYES_00,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM,NICE_REPLY_A,RCVD_IN_DNSWL_NONE,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 List-Id: On 4/27/23 10:23, Patrick O'Neill wrote: > This change brings atomic loads in line with table A.6 of the ISA > manual. > > 2023-04-27 Patrick O'Neill > > gcc/ChangeLog: > > * config/riscv/sync.md (atomic_load): Implement atomic > load mapping. OK. jeff