From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-ot1-x32e.google.com (mail-ot1-x32e.google.com [IPv6:2607:f8b0:4864:20::32e]) by sourceware.org (Postfix) with ESMTPS id 0CF5C3858022 for ; Tue, 13 Feb 2024 16:16:12 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 0CF5C3858022 Authentication-Results: sourceware.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=gmail.com ARC-Filter: OpenARC Filter v1.0.0 sourceware.org 0CF5C3858022 Authentication-Results: server2.sourceware.org; arc=none smtp.remote-ip=2607:f8b0:4864:20::32e ARC-Seal: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1707840973; cv=none; b=unOfoMxgHkis/AnPkoRKhJrSXpmqj9iHROHiC6C51FxYj+D529sjBfQldSahrozV2DqEQ2fzQSO2eDpaQTjsL2qtifeYAV51Qq0TxEDBpOYVKffZC6XF1N/q0MUrxLhrqhrXqQ+M4qSRj81ApW+7qM+fJiHegHlHvDr0kApNhRU= ARC-Message-Signature: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1707840973; c=relaxed/simple; bh=Bc4SrWpWHBg/x3rWK9JJrGze63nCOd0Gzma3ZzD+gZI=; h=DKIM-Signature:Message-ID:Date:MIME-Version:Subject:To:From; b=xX6mdYuLw47EVpBDkUt/kKFuKVOmKdM1nt5sQ+WQL8q0P1nW+cAXP2oUxWJO2kP64OlhIBvCduaadWQjHP8u6sUse/t86pFYa2Qu0RM4uEzm8KqMMeIxrfQZmt7YiDWJ+rGL5CArsSDDOfmMUI0Y+Q/HkMvGcwTHP1jdX0Zu/z4= ARC-Authentication-Results: i=1; server2.sourceware.org Received: by mail-ot1-x32e.google.com with SMTP id 46e09a7af769-6dc36e501e1so3042989a34.1 for ; Tue, 13 Feb 2024 08:16:12 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1707840971; x=1708445771; darn=gcc.gnu.org; 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=uMLK6l8LmOVI1tgvhDzSySLmgSaOsgMOv9+8G3qYqyg=; b=JsUrtl36PMggVki0lYPcQICRHnSO7yYNzelNHAKKnTTTM/FSkH4jeU/ViQsqUGsv2f cVEOdsQSCDLeUwG9D+Nsi4apyBdzQyn4rf4h3jc/ct9C5KybiLZgnwij83IpCQh+2niw dE6TKPRu/WBqZVUs9y1Lyj633CFA6WUFJ9x0qKyyTFYbdwQUYh9cL6PAwaYsBy/Ymz1h uZoFc5z+4JpuZsR8N2jKFzS6cYHRKqQvNeOSbF16HO7+AF+yGEeusjayo/eFyoYjLBQh WGdLaMTDKqHMwvGM16JjExo9XLnAYzS6CFs6ruCXsQ8HyOdwOCmX2PYiMoP+xOASK5vZ QChA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1707840971; x=1708445771; 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=uMLK6l8LmOVI1tgvhDzSySLmgSaOsgMOv9+8G3qYqyg=; b=c4ADg9Mul22b0IlfFQVrWg2UbrD8RhRcLuomUhKtATJDiL/SyZ5VSkwPrBIHhIpRO1 tu5MJBscEgErQiRImtk/4Qx/pK1hzBZjhZ4VCXTzS/fIleG9OAoy1YC/4DHWHinl2zd0 U1oPlRgoGZOSuTm9a7lLBo1EuDCo2SxWKbkZz0fWVllMkh8BEqfr4zxfalV+r7KjOjuN 37qpYuo4TI2qHqiOJH1XtsN09omlnRt+1DnI99vSZJRbH+xlsgBz9yc/5/LrCep/2ne6 +Jr+RWMlx5BuDCLdjcg31TuOv6JCIrCUpHBde73UnDhDishmERDMBdoGTlaXLbQnuzCx r8Cw== X-Forwarded-Encrypted: i=1; AJvYcCXa2CLJGbLD/7fz0JyOrajBN5BmpbWPAGGWOnRZiB0ex/CvLuK96Xlm5yuZqfYuFe+4v9jNsn/Sblw6O+8qDBqLpbM7MJ51eA== X-Gm-Message-State: AOJu0YyQ1t+ZEe3dqIP78F1aV+WhZrrO9lUQbcXSE5UhCnQ85+ABPPEb GO2RT4ZjC2eC1xMTNWXPj8VccF/IdW/cx/q7zniWi9XkxKsAXw/e X-Google-Smtp-Source: AGHT+IEdpI68ZwbZkgb+KfWSzd2b6PhZ2vVgCASx0Ym64TCbTixpni4xHKsm6ikla4W/6xWJzoVBZA== X-Received: by 2002:a05:6870:1f85:b0:203:ef0f:7042 with SMTP id go5-20020a0568701f8500b00203ef0f7042mr14091979oac.21.1707840970011; Tue, 13 Feb 2024 08:16:10 -0800 (PST) X-Forwarded-Encrypted: i=1; AJvYcCUrO+BB/dTc76PvwJQYOzlGk90L/ty5qufhy1zE8VxhG5Cm+3gvniZxL6vjps5Mjmdp+6KslVI4wgFD04Hx8W905OiHa28OMqinGEt21EhjNdrg3PA4MWufSTjE0idvQ0lQa1OnJwzbN+pPiDWivyY= Received: from [172.31.0.109] ([136.36.72.243]) by smtp.gmail.com with ESMTPSA id du19-20020a0568703a1300b00219eaa2341dsm1885936oab.8.2024.02.13.08.16.08 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 13 Feb 2024 08:16:09 -0800 (PST) Message-ID: <5a80acc9-77ad-4df5-a89f-efe039d0f6bf@gmail.com> Date: Tue, 13 Feb 2024 09:16:07 -0700 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH] RISC-V: Add support for B standard extension Content-Language: en-US To: Edwin Lu , gcc-patches@gcc.gnu.org Cc: gnu-toolchain@rivosinc.com, ved@rivosinc.com, patrick@rivosinc.com References: <20240206173843.4007731-1-ewlu@rivosinc.com> From: Jeff Law In-Reply-To: <20240206173843.4007731-1-ewlu@rivosinc.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-2.4 required=5.0 tests=BAYES_00,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM,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 2/6/24 10:38, Edwin Lu wrote: > This patch adds support for recognizing the B standard extension to be the > collection of Zba, Zbb, Zbs extensions for consistency and conciseness across > toolchains > > * https://github.com/riscv/riscv-b/tags > > gcc/ChangeLog: > > * common/config/riscv/riscv-common.cc: Add imply rules for B extension > * config/riscv/arch-canonicalize: ditto So similar to Patrick's change, no major concerns here. We just need to wait to see how the proposal moves through RVI before committing. jeff