From: "Wang, Baojun" <wangbj@lzu.edu.cn>
To: linuxppc-dev@ozlabs.org
Subject: what's inside INT_FRAME_SIZE?
Date: Thu, 18 Oct 2007 10:54:41 +0800 [thread overview]
Message-ID: <392738361.29285@eyou.net> (raw)
Message-ID: <200710181054.45234.wangbj@lzu.edu.cn> (raw)
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hi,
I need setup a stack frame manually under powerpc, sounds like I need
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
(STACK_FRAME_OVERHEAD) bytes? what's inside this 16 bytes? Could you please
give me some hints? Thanks very much!
Regards,
Wang
--
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
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reply other threads:[~2007-10-18 3:02 UTC|newest]
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