From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 17D6F46190; Tue, 4 Feb 2025 19:55:11 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 40E9F4042E; Tue, 4 Feb 2025 19:54:43 +0100 (CET) Received: from linux.microsoft.com (linux.microsoft.com [13.77.154.182]) by mails.dpdk.org (Postfix) with ESMTP id 95D4B40261 for ; Tue, 4 Feb 2025 19:54:36 +0100 (CET) Received: by linux.microsoft.com (Postfix, from userid 1213) id 1613E210C337; Tue, 4 Feb 2025 10:54:34 -0800 (PST) DKIM-Filter: OpenDKIM Filter v2.11.0 linux.microsoft.com 1613E210C337 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.microsoft.com; s=default; t=1738695275; bh=Olc5e6j9rVjMVE5alMZK5akwjazmT3nqLC42LRlQWaY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=FgRje70wujrdP0FPKJ+cT5DNawubeau7d0KHyY3dDanI4XNB/w/eR+edV9IjgXW3/ wSMe6YNe5pa1F1ISzODpKqrKTutjbPcmNU+kWmDyqFBIye+FCDwLHD2ch3rs+znENi o0LNlCQHGP89SjHoAzrWRnt3zWddSqFbuwrAEjug= From: Andre Muezerie To: dev@dpdk.org Cc: Andre Muezerie Subject: [PATCH v4 7/7] mldev: eliminate dependency on non-portable __SIZEOF_LONG__ Date: Tue, 4 Feb 2025 10:54:31 -0800 Message-Id: <1738695271-29948-8-git-send-email-andremue@linux.microsoft.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1738695271-29948-1-git-send-email-andremue@linux.microsoft.com> References: <1733342995-3722-2-git-send-email-andremue@linux.microsoft.com> <1738695271-29948-1-git-send-email-andremue@linux.microsoft.com> X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Macro __SIZEOF_LONG__ is not standardized and MSVC does not define it. Therefore the errors below are seen with MSVC: ../lib/mldev/mldev_utils_scalar.c(465): error C2065: '__SIZEOF_LONG__': undeclared identifier ../lib/mldev/mldev_utils_scalar.c(478): error C2051: case expression not constant ../lib/mldev/mldev_utils_scalar_bfloat16.c(33): error C2065: '__SIZEOF_LONG__': undeclared identifier ../lib/mldev/mldev_utils_scalar_bfloat16.c(49): error C2051: case expression not constant Turns out that the places where __SIZEOF_LONG__ is currently being used can equally well use sizeof(long) instead. Signed-off-by: Andre Muezerie --- lib/mldev/mldev_utils_scalar.h | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/lib/mldev/mldev_utils_scalar.h b/lib/mldev/mldev_utils_scalar.h index 57e66ddb60..a9462089d7 100644 --- a/lib/mldev/mldev_utils_scalar.h +++ b/lib/mldev/mldev_utils_scalar.h @@ -12,12 +12,8 @@ #define BIT(nr) (1UL << (nr)) #endif -#ifndef BITS_PER_LONG -#define BITS_PER_LONG (__SIZEOF_LONG__ * 8) -#endif - #ifndef GENMASK_U32 -#define GENMASK_U32(h, l) (((~0UL) << (l)) & (~0UL >> (BITS_PER_LONG - 1 - (h)))) +#define GENMASK_U32(h, l) (((~0UL) << (l)) & (~0UL >> (RTE_BITS_PER_LONG - 1 - (h)))) #endif /* float32: bit index of MSB & LSB of sign, exponent and mantissa */ -- 2.47.2.vfs.0.1