Re: [Qemu-devel] Re: PC traces from QEMU

2007-04-02 Thread Thiemo Seufer
Shashidhar Mysore wrote: > Hi Stuart, > > Thanks for the patch. It works well for me, except that the log file grows > so huge and qemu slows down quite a lot. Did you have problems with this? I > was wondering if there was a way to actually begin the PC trace collection > after completely booting

Re: [Qemu-devel] Re: PC traces from QEMU

2007-04-02 Thread Shashidhar Mysore
Hi Stuart, Thanks for the patch. It works well for me, except that the log file grows so huge and qemu slows down quite a lot. Did you have problems with this? I was wondering if there was a way to actually begin the PC trace collection after completely booting QEMU and also restrict it to a part

Re: [Qemu-devel] Re: PC traces from QEMU

2007-03-30 Thread Stuart Brady
On Thu, Mar 29, 2007 at 06:28:14PM -0700, Shashidhar Mysore wrote: > Hi Stuart, > > Thanks for the reply, but since I'm a little new to qemu, can you please > elaborate on how to insert the op_dump_pc function to extract the PC values? Well, here's a patch that does it: Index: target-i386/exec.h

Re: [Qemu-devel] Re: PC traces from QEMU

2007-03-29 Thread Shashidhar Mysore
Hi Stuart, Thanks for the reply, but since I'm a little new to qemu, can you please elaborate on how to insert the op_dump_pc function to extract the PC values? Thanks, -Shashi. On 3/29/07, Stuart Brady <[EMAIL PROTECTED]> wrote: On Thu, Mar 29, 2007 at 08:29:03PM +0300, Antti P Miettinen wr

Re: [Qemu-devel] Re: PC traces from QEMU

2007-03-29 Thread Shashidhar Mysore
Hi Antti, Thanks for the reply. Honestly, I am new to QEMU, hence I just tried following the steps you had mentioned to extract PCs without actually knowing what each of those mean. As you had said, - I defined DEBUG_EXEC in cpu-exec.c - I disabled USE_DIRECT_JUMP in exec-all.h - I disabled USE_

Re: [Qemu-devel] Re: PC traces from QEMU

2007-03-29 Thread andrzej zaborowski
On 29/03/07, Stuart Brady <[EMAIL PROTECTED]> wrote: On Thu, Mar 29, 2007 at 08:29:03PM +0300, Antti P Miettinen wrote: > "Shashidhar Mysore" <[EMAIL PROTECTED]> writes: > > I intend to extract program counter streams from QEMU as a program executes. > > Can you please point me to the hooks that

Re: [Qemu-devel] Re: PC traces from QEMU

2007-03-29 Thread Stuart Brady
On Thu, Mar 29, 2007 at 08:29:03PM +0300, Antti P Miettinen wrote: > "Shashidhar Mysore" <[EMAIL PROTECTED]> writes: > > I intend to extract program counter streams from QEMU as a program executes. > > Can you please point me to the hooks that I may have to insert into the QEMU > > source code in o

[Qemu-devel] Re: PC traces from QEMU

2007-03-29 Thread Antti P Miettinen
"Shashidhar Mysore" <[EMAIL PROTECTED]> writes: > I intend to extract program counter streams from QEMU as a program executes. > Can you please point me to the hooks that I may have to insert into the QEMU > source code in order to extract the PC values? I used to do that with qemu 0.7. I did not