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From: "Xinan Tang" <xinan@tidalnetworks.net>
To: <gdb@sources.redhat.com>
Subject: "Info reg doesn't work"
Date: Mon, 14 Jun 2004 23:49:00 -0000	[thread overview]
Message-ID: <KAEHILJLFHMPJPLKAFBHIEDACBAA.xinan@tidalnetworks.net> (raw)

Hi

  I am porting gdb (6.1) to a new target. After adding a new target that is
similar to an existing RISC 32bit architecture, I found out two problems:

  1. `info register' does not work. For example, if I type in `info reg',
the content of all registers are showing ZERO except PC no matter how many
instructions are executed.

  2. Gdb can start execution from _start but can not enter main.

  Could someone please point to me which files I should take a look to fix
this problem? Or is there any FAQ to explain how to add a new target based
on an existing architecture.

Thanks

--Xinan



             reply	other threads:[~2004-06-14 23:49 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2004-06-14 23:49 Xinan Tang [this message]
2004-06-15 22:42 ` Jim Blandy
2004-06-16  0:04   ` Xinan Tang
2004-06-18  4:07     ` Jim Blandy
2004-06-23  2:38       ` Xinan Tang
2004-06-23  5:05         ` Jim Blandy
     [not found] <KAEHILJLFHMPJPLKAFBHAEDFCBAA.xinan@tidalnetworks.net>
2004-06-16  1:53 ` Jim Blandy

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