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To: Hornung Peter <peter_hornung@siemens.com>
cc: "'gdb-patches@sources.redhat.com'" <gdb-patches@sources.redhat.com>,
        Richard.Earnshaw@arm.com
Reply-To: Richard.Earnshaw@arm.com
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Subject: Re: gdb 5.3 problem in ARM simulator 
In-reply-to: Your message of "Fri, 25 Apr 2003 16:40:06 +0200."
             <84B8B0CA0E7AC24C8EEB89B90BF8888F0190BC65@fthw9fka.os.fth.sbs.de> 
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Date: Fri, 25 Apr 2003 21:21:00 -0000
From: Richard Earnshaw <rearnsha@arm.com>
X-SW-Source: 2003-04/txt/msg00492.txt.bz2

I suspect that all of these problems stem from the fact that GDB is using 
the wrong method for resetting the PC. Instead of setting state->Reg[15] 
directly or using ARMul_SetReg() it should be using ARMul_SetR15() as the 
RDI interface does.  Then both your and Nick's previous change shouldn't 
be needed.

However, I haven't tested any of this, it's just an observation I made 
when looking over the source code one day.

R.