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[libunwind] newbie unw_regnum_t regnum


From: Troy Heber
Subject: [libunwind] newbie unw_regnum_t regnum
Date: Tue, 17 Aug 2004 16:09:09 -0600
User-agent: Mutt/1.5.6+20040803i

I have a very simple program that registers the access_reg callback. However,
I seem to get some strange values out of regnum. At first I though I was just
getting garbage but I passed the values to unw_regname(regnum) and received
legitimate names such as:

  regnum = 401, regname returns bsp
  regnum = 402, regname returns bspstore
  regnum = 520, regname returns pr
  regnum = 521, regname returns cfm
  regnum = 523, regname returns ip

However, I don't see an easy way to work with these values.  How does 402
translate to ar18? 

Thanks, 

Troy 


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