From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pj1-x102c.google.com (mail-pj1-x102c.google.com [IPv6:2607:f8b0:4864:20::102c]) by sourceware.org (Postfix) with ESMTPS id ABE1B3858416 for ; Tue, 10 Jan 2023 16:24:43 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org ABE1B3858416 Authentication-Results: sourceware.org; dmarc=pass (p=none dis=none) header.from=linaro.org Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=linaro.org Received: by mail-pj1-x102c.google.com with SMTP id z4-20020a17090a170400b00226d331390cso14014248pjd.5 for ; Tue, 10 Jan 2023 08:24:43 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; 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=GoRAxf820ygjeTLQd/JT39zb+Rc2D/+iylcZjTL3jaU=; b=rfZeJ5tJhv1Mrle3dI7FbwrXIzpt4Jjd6MZFWiKYy/LS1Ir7RTUKqdfl3Vy9ruT6vL Tja5+p1OD7fF4ROFz9yuhsLgo4Sb4DWG7F1lw8qP35y4EepSLZZYd6GBbyYLPFCdCdTO Jskg7sD4gopMc9skQg+PndNo4nRVOHMkTdcQRz+w4ZG8MeUBbDWWRSbtQJZaPautRXVX L09a+x6P9PQVZdKvH4ZCkzwBVwcPI6bE+Kv7Muw6Vqo6MRqCvZocztRyf+VpbZ6WNl0Q yFfytA0Cd9a+/fzmZUOTdSen44JxR0TbBMy97k1scvRFJwnPb3UeB0Vk829Mr2yQ88KB Ol7A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; 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=GoRAxf820ygjeTLQd/JT39zb+Rc2D/+iylcZjTL3jaU=; b=QBdgsKXLpXKkB6vJz0DoSeI1tygq2Xc5jy9hgyfgK+6HngZWBz1z1oN/XfAKur8vdZ 0J2G6BezJU3AUWSrw1p3HJ7D8919hzo2nm6JZgz/07RuNHFmW52xu50F1AVpAEtOxCwo dHJcBbCOHJMtwcLpRoiNBMbDJGa3xke3O6ev/k7WzhEI/dMV201au87B3hP12ikwVUtg 5iCRHxTm0fl5oVfHc/zTnB5OIrvig0LPpY78PdwahfnOlY1h4gwKzau1Xsz9Q+2HL4DL nedbm4BiOeGYCVkJ9LdmWhpDajjSMlozHJ4y16zsaNC63DkFpq5BQUAer/BB/5VnIHDu ndlg== X-Gm-Message-State: AFqh2kqyxytuSJ0/fHfVEeuOe2DWn2BLU1pZOxJovMHqPsBnKYJX7xaY 6g4k1e0dubNqbKt6ffcjTHqgbA== X-Google-Smtp-Source: AMrXdXtrY68BeXBnHkQ4FPrOPFZwxxaRPr81rRnBSWtBacuP+BHssfyW7SN1JRUn2ruk/9R4GWt0ug== X-Received: by 2002:a05:6a20:d38c:b0:af:a276:2f94 with SMTP id iq12-20020a056a20d38c00b000afa2762f94mr86230271pzb.35.1673367882600; Tue, 10 Jan 2023 08:24:42 -0800 (PST) Received: from ?IPV6:2602:47:d48c:8101:8117:35c5:a167:7030? ([2602:47:d48c:8101:8117:35c5:a167:7030]) by smtp.gmail.com with ESMTPSA id x10-20020aa79aca000000b0058a0e61136asm2401734pfp.66.2023.01.10.08.24.41 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 10 Jan 2023 08:24:42 -0800 (PST) Message-ID: <66dba77d-29b0-a927-da2d-1d839112885b@linaro.org> Date: Tue, 10 Jan 2023 08:24:40 -0800 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.4.2 Subject: Re: [PATCH v5 08/17] string: Improve generic strchrnul Content-Language: en-US To: Adhemerval Zanella Netto , Richard Henderson , Noah Goldstein Cc: libc-alpha@sourceware.org References: <20220919195920.956393-1-adhemerval.zanella@linaro.org> <20220919195920.956393-9-adhemerval.zanella@linaro.org> From: Richard Henderson In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-4.8 required=5.0 tests=BAYES_00,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,NICE_REPLY_A,RCVD_IN_DNSWL_NONE,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 List-Id: On 1/10/23 06:18, Adhemerval Zanella Netto via Libc-alpha wrote: > static __always_inline op_t > check_mask (op_t word, uintptr_t s_int) > { > if (__BYTE_ORDER == __LITTLE_ENDIAN) > return word >> (CHAR_BIT * (s_int % sizeof (s_int))); > else > return word << (CHAR_BIT * (s_int % sizeof (s_int))); > } sizeof(op_t), which is usually the same size, but doesn't have to be. r~