[Top][All Lists]

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Qemu-devel] Lack of codes in logging

From: Wei-Ren Chen
Subject: Re: [Qemu-devel] Lack of codes in logging
Date: Tue, 29 May 2012 10:30:53 +0800
User-agent: Mutt/1.5.21 (2010-09-15)

> When I use "log in_asm", "log op" in monitor mode to log instructions, there
> are some situations like follows:
> ----------------------------------------------------------------
> IN: 
> 0x7c91ee39:  push   %eax
> 0x7c91ee3a:  call   0x7c9020f5
> IN: 
> 0x7c91ee3f:  mov    -0x3c(%ebp),%ax
> ----------------------------------------------------------------

  I bet guess is 0x7c9020f5 is the address of helper function, you can check it
in GDB like this,

(gdb) break *0x7c9020f5

to see what you get. Basically, QEMU will faithfully log any in_asm it executed,
but executing helper function is not included.


Wei-Ren Chen (陳韋任)
Computer Systems Lab, Institute of Information Science,
Academia Sinica, Taiwan (R.O.C.)
Tel:886-2-2788-3799 #1667
Homepage: http://people.cs.nctu.edu.tw/~chenwj

reply via email to

[Prev in Thread] Current Thread [Next in Thread]