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

[Wei-Ren Chen]

> 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.

Regards,
chenwj

-- 
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