From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from lists.gentoo.org (pigeon.gentoo.org [208.92.234.80]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by finch.gentoo.org (Postfix) with ESMTPS id E1C8B138334 for ; Wed, 11 Sep 2019 18:15:44 +0000 (UTC) Received: from pigeon.gentoo.org (localhost [127.0.0.1]) by pigeon.gentoo.org (Postfix) with SMTP id 4DA0DE09FB; Wed, 11 Sep 2019 18:15:41 +0000 (UTC) Received: from smtp.gentoo.org (woodpecker.gentoo.org [IPv6:2001:470:ea4a:1:5054:ff:fec7:86e4]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by pigeon.gentoo.org (Postfix) with ESMTPS id E9DDDE09DD for ; Wed, 11 Sep 2019 18:15:40 +0000 (UTC) Received: from pomiot (c134-66.icpnet.pl [85.221.134.66]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: mgorny) by smtp.gentoo.org (Postfix) with ESMTPSA id E95E834B102; Wed, 11 Sep 2019 18:15:38 +0000 (UTC) Message-ID: <4fe3fcbe0c411a3aa1bfd23336cc42cc8726b0d2.camel@gentoo.org> Subject: Re: [gentoo-dev] Need ARM/AArch64 test data for cpuid2cpuflags From: =?UTF-8?Q?Micha=C5=82_G=C3=B3rny?= To: gentoo-dev@lists.gentoo.org Cc: arm Date: Wed, 11 Sep 2019 20:15:34 +0200 In-Reply-To: References: Organization: Gentoo Content-Type: multipart/signed; micalg="pgp-sha512"; protocol="application/pgp-signature"; boundary="=-mnLCRUihs8VVMbUR7SCj" User-Agent: Evolution 3.32.4 Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-Id: Gentoo Linux mail X-BeenThere: gentoo-dev@lists.gentoo.org Reply-to: gentoo-dev@lists.gentoo.org X-Auto-Response-Suppress: DR, RN, NRN, OOF, AutoReply MIME-Version: 1.0 X-Archives-Salt: 2d43ef6d-cfc2-4002-98d8-988aa386d5bc X-Archives-Hash: 91107d28df09702f59faab16110a92ca --=-mnLCRUihs8VVMbUR7SCj Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Wed, 2019-09-11 at 11:02 -0700, Matt Turner wrote: > From my original generation SolidRun Cubox: >=20 > $ ./hwcap-dump > hwcap:000000000004ead6 > hwcap2:0000000000000000 > mattst88@cubox ~/cpuid2cpuflags-7-dev $ uname -a > Linux cubox 5.2.7 #11 Wed Aug 7 17:50:03 PDT 2019 armv7l ARMv7 > Processor rev 5 (v7l) Marvell Dove GNU/Linux >=20 > cpuid2cflags says > CPU_FLAGS_ARM: edsp iwmmxt thumb vfp vfpv3 v4 v5 v6 v7 thumb2 >=20 > /proc/cpuinfo: >=20 > processor : 0 > model name : ARMv7 Processor rev 5 (v7l) > BogoMIPS : 333.33 > Features : half thumb fastmult vfp edsp iwmmxt thumbee vfpv3 > vfpv3d16 tls idivt > CPU implementer : 0x56 > CPU architecture: 7 > CPU variant : 0x0 > CPU part : 0x581 > CPU revision : 5 >=20 > Hardware : Marvell Dove > Revision : 0000 > Serial : 0000000000000000 Thanks. >=20 > I've got an "iwmmxt2" flag on x11-libs/pixman, but I don't think > there's a hwcap bit for it. At least not that I see in > arch/arm/include/uapi/asm/hwcap.h Maybe there's some other way of inferring it. For example, 'thumb2' we're basing on ARM version. >=20 > That's just as well. It's only a very small optimization over iwmmxt. >=20 --=20 Best regards, Micha=C5=82 G=C3=B3rny --=-mnLCRUihs8VVMbUR7SCj Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part Content-Transfer-Encoding: 7bit -----BEGIN PGP SIGNATURE----- iQGTBAABCgB9FiEEx2qEUJQJjSjMiybFY5ra4jKeJA4FAl15OcdfFIAAAAAALgAo aXNzdWVyLWZwckBub3RhdGlvbnMub3BlbnBncC5maWZ0aGhvcnNlbWFuLm5ldEM3 NkE4NDUwOTQwOThEMjhDQzhCMjZDNTYzOUFEQUUyMzI5RTI0MEUACgkQY5ra4jKe JA7NIQf+JryM7ju6it0We4N6DcCjgrQnuI2O9KpJYfH7+z1vUW7RAwpJUHbm9c3+ 7KQb08EJEEf506jhAriB49Qr8UHtI6+6gbZxSEfZ0JFS9xbjTQ5W9EBfioxdzWv4 Bo7u30NFsA7OsM7tuvBnEaridFerNxK5ZnuG+8WuFlGQ3F81gzuKYdEZh6J7WLOF s3kUszQbGsy7CywUiuJKvYWzOHqtXnDh6Lt7s/HsKo6khBRh5dYUKgiNWiveE4+2 NwJ3pYYP2H16bHrLp5y7Y/bEJ8HnnP7eE/0jbg1RuVUG8AiL4szE42hPYGXrkO22 KtKeKH1RU+w3bg9gt+cjIQYlwPgE9Q== =i8ji -----END PGP SIGNATURE----- --=-mnLCRUihs8VVMbUR7SCj--