From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from eyou.net (unknown [202.201.0.146]) by ozlabs.org (Postfix) with SMTP id 86197DDDF8 for ; Thu, 18 Oct 2007 13:02:06 +1000 (EST) Message-ID: <392738361.29285@eyou.net> From: "Wang, Baojun" To: linuxppc-dev@ozlabs.org Subject: what's inside INT_FRAME_SIZE? Date: Thu, 18 Oct 2007 10:54:41 +0800 MIME-Version: 1.0 Content-Type: multipart/signed; boundary="nextPart5716674.Tp40bcobpH"; protocol="application/pgp-signature"; micalg=pgp-sha1 Message-Id: <200710181054.45234.wangbj@lzu.edu.cn> List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , --nextPart5716674.Tp40bcobpH Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Content-Disposition: inline hi, I need setup a stack frame manually under powerpc, sounds like I need=20 prepare at least for size INT_FRAME_SIZE (192 bytes through asm-offset.h), I know the bottom 176 bytes are for struct pt_regs, how about the upper 16= =20 (STACK_FRAME_OVERHEAD) bytes? what's inside this 16 bytes? Could you please= =20 give me some hints? Thanks very much! Regards, Wang =2D-=20 Wang, Baojun Lanzhou University Distributed & Embedded System Lab http://dslab.lzu.edu.cn School of Information Science and Engeneering wangbj@lzu.edu.cn Tianshui South Road 222. Lanzhou 730000 .P.R.China Tel:+86-931-8912025 Fax:+86-931-8912022 --nextPart5716674.Tp40bcobpH Content-Type: application/pgp-signature; name=signature.asc Content-Description: This is a digitally signed message part. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.7 (GNU/Linux) iD8DBQBHFsrxIuIOr7tpgg0RAnRVAJ9S9540BumMu1zVaHgMgwSnk6nF1wCeJFhX uqg/Gxcxcd5iNVaVEtmLaWQ= =n5w7 -----END PGP SIGNATURE----- --nextPart5716674.Tp40bcobpH--