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From: A M <alim1993@yahoo.com>
To: linux-kernel@vger.kernel.org
Subject: Accessing program counter registers from within C or Aseembler.
Date: Tue, 16 Nov 2004 13:20:15 -0800 (PST)	[thread overview]
Message-ID: <20041116212015.32217.qmail@web51901.mail.yahoo.com> (raw)

Hello, 

Does anybody know how to access the address of the
current executing instruction in C while the program
is executing? 

Also, is there a method to load a program image from
memory not a file (an exec that works with a memory
address)? Mainly I am looking for a method that brings
a program image into memory modify parts of it and
start the in-memory modified version. 

Can anybody think of a method to replace a thread
image without replacing the whole process image? 

Thanks, 

Ali



		
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             reply	other threads:[~2004-11-16 21:22 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2004-11-16 21:20 A M [this message]
2004-11-16 21:33 ` Jan Engelhardt
2004-11-16 21:33 ` Valdis.Kletnieks
2004-11-18 10:28   ` Jan Engelhardt
2004-11-18 12:28     ` Pawel Sikora
2004-11-18 15:09   ` Accessing program counter registers from within C or Assembler A M
2004-11-16 21:37 ` Accessing program counter registers from within C or Aseembler Chris Friesen
2004-11-16 21:49 ` linux-os
2004-11-16 23:15 ` [OT]Re: " Jim Nelson

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