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Re: Freezing & Unfreezing the au11000

To: Linux MIPS <>
Subject: Re: Freezing & Unfreezing the au11000
From: Sergei Shtylylov <>
Date: Fri, 16 Dec 2005 19:31:05 +0300
Cc: Rodolfo Giometti <>
In-reply-to: <>
Organization: MostaVista Software Inc.
Original-recipient: rfc822;
References: <>
User-agent: Mozilla/5.0 (X11; U; Linux i686; rv:1.7.2) Gecko/20040803
Rodolfo Giometti wrote:

in order to restore the scratch registers contents as descibed into
file "linux/arch/mips/au1000/common/sleeper.S":

If you're talking about 2.6, the code in that file seems very incorrect in regard to how it deals wiht the stack frame, since it effectively trashes regs $1 and $2 reusing their slots for saving CP0 Status and Context regs. 2.4 branch has more sane variant.

Thanks in advance,


WBR, Sergei

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