From patchwork Wed Aug 16 10:19:42 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Oleksii Kurochko X-Patchwork-Id: 13354895 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.xenproject.org (lists.xenproject.org [192.237.175.120]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 82657C001DF for ; Wed, 16 Aug 2023 10:32:30 +0000 (UTC) Received: from list by lists.xenproject.org with outflank-mailman.584493.915341 (Exim 4.92) (envelope-from ) id 1qWDoz-00046l-F6; Wed, 16 Aug 2023 10:32:13 +0000 X-Outflank-Mailman: Message body and most headers restored to incoming version Received: by outflank-mailman (output) from mailman id 584493.915341; Wed, 16 Aug 2023 10:32:13 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1qWDoz-00045Y-1U; Wed, 16 Aug 2023 10:32:13 +0000 Received: by outflank-mailman (input) for mailman id 584493; Wed, 16 Aug 2023 10:32:11 +0000 Received: from se1-gles-flk1-in.inumbo.com ([94.247.172.50] helo=se1-gles-flk1.inumbo.com) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1qWDdt-0003RA-0i for xen-devel@lists.xenproject.org; Wed, 16 Aug 2023 10:20:45 +0000 Received: from mail-wr1-x42c.google.com (mail-wr1-x42c.google.com [2a00:1450:4864:20::42c]) by se1-gles-flk1.inumbo.com (Halon) with ESMTPS id 8cb6470f-3c1e-11ee-9b0c-b553b5be7939; Wed, 16 Aug 2023 12:20:40 +0200 (CEST) Received: by mail-wr1-x42c.google.com with SMTP id ffacd0b85a97d-3198d2745feso785166f8f.1 for ; Wed, 16 Aug 2023 03:20:40 -0700 (PDT) Received: from 192.168.1.26 ([151.25.98.127]) by smtp.gmail.com with ESMTPSA id g5-20020adfe405000000b0031773a8e5c4sm20877843wrm.37.2023.08.16.03.20.38 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 16 Aug 2023 03:20:39 -0700 (PDT) X-BeenThere: xen-devel@lists.xenproject.org List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Precedence: list Sender: "Xen-devel" X-Inumbo-ID: 8cb6470f-3c1e-11ee-9b0c-b553b5be7939 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1692181239; x=1692786039; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=4I6eA2DfhGVic2hhNkD5xN/OU4Yb/bwZVUQf7796whk=; b=kU3O4+GFXpRltHqXmITIzOlaANPth255bgxtJpjewVEdXvzTGwP339wul+2CfLDB5J SpTTUA6+fKemIua66xFyov/g0YPmWNEADVlMI+wAGo+FHpHd9WyEKrHSZczOy9T6Xis9 BDYdUbA9fiw97nqD5VPTdPXMc+6Au7BRGAbAjRqRntgquvpFVSKwN7hFpTqjFR4/z0ir /97tfW72WJUuvRH9lf/hacyIxrQJHJX6SNYqJnyLJgwdm3OiOlQ1wZjZynRmSthf3Lbm 8jalJeWMAN9NY7Q01Ow9CRruCTs2ezYmvKU23293ikhH+PHSzpQPEs6txMIPzRvw+/hV hu9g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1692181239; x=1692786039; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=4I6eA2DfhGVic2hhNkD5xN/OU4Yb/bwZVUQf7796whk=; b=OldYx1rOB4V76WrsETS73kINbGR3iazNpbdmJo+0V6KLcrf9FER8BKiPE6rpVrlGn1 OMd5jnhUxfAzOvlhKYkqjMo52lDb/GWj6thd3XtASH0psbTtYOg8LL2MH7N9VILTmoaJ pN7bXZEvbm99JHXeHhz0euipkHS68khOPQ86Wg6ysrOPTtiQ3/5IjLvWE3FeJPlfhlmm 65Xk/Jms2TFnKtiqpc/QIqvF7xN557kYMMlrf3vF72Q/RH5v+U9uP7j3zmjbcpHgrfkM Bx/0HwXu5tZXrY/9dO56XCEJam0v2ZFfKD6HeVKhGVwoAsOxaiIw8ZFHjdErN/MtFeWJ kDiw== X-Gm-Message-State: AOJu0Yyo9jW2E5y6Vx4PHlpNhMnRtfvJ43VUPsOC68WzRL25RhGv3equ T5Po+WrQl2SqojNls2YlECs08dE7hTDkNYaB X-Google-Smtp-Source: AGHT+IEY1mBwUiohfO7KVB1Gp4KLSEV6RYPBK+GPFqJtYHhLK7/BR/5O9viFqRn79uZ8/Ona5CjnnQ== X-Received: by 2002:adf:db48:0:b0:315:a773:394b with SMTP id f8-20020adfdb48000000b00315a773394bmr985986wrj.53.1692181239487; Wed, 16 Aug 2023 03:20:39 -0700 (PDT) From: Oleksii Kurochko To: xen-devel@lists.xenproject.org Cc: Oleksii Kurochko , Bob Eshleman , Alistair Francis , Connor Davis Subject: [PATCH v1 30/57] xen/riscv: introduce div64.h Date: Wed, 16 Aug 2023 13:19:42 +0300 Message-ID: <167762fc457a89f284dc4e90408ed8e37fa25fdf.1692181079.git.oleksii.kurochko@gmail.com> X-Mailer: git-send-email 2.41.0 In-Reply-To: References: MIME-Version: 1.0 Signed-off-by: Oleksii Kurochko --- xen/arch/riscv/include/asm/div64.h | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 xen/arch/riscv/include/asm/div64.h diff --git a/xen/arch/riscv/include/asm/div64.h b/xen/arch/riscv/include/asm/div64.h new file mode 100644 index 0000000000..212dfe4e8a --- /dev/null +++ b/xen/arch/riscv/include/asm/div64.h @@ -0,0 +1,22 @@ +#ifndef __ASM_RISCV_DIV64 +#define __ASM_RISCV_DIV64 + +#include + +# define do_div(n,base) ({ \ + uint32_t __base = (base); \ + uint32_t __rem; \ + __rem = ((uint64_t)(n)) % __base; \ + (n) = ((uint64_t)(n)) / __base; \ + __rem; \ + }) + +#endif +/* + * Local variables: + * mode: C + * c-file-style: "BSD" + * c-basic-offset: 4 + * indent-tabs-mode: nil + * End: + */