Re: i386 registers during a syscall

2006-07-24 Thread Julian Elischer
Divacky Roman wrote: On Sun, Jul 23, 2006 at 11:18:56PM +0200, Attilio Rao wrote: 2006/7/23, Divacky Roman <[EMAIL PROTECTED]>: hi, I need to get content of %esi register as it was during a syscall. Should I get this info from td->td_pcb->pcb_esi or td->td_frame->tf_esi? Is it so t

Re: i386 registers during a syscall

2006-07-24 Thread Divacky Roman
On Sun, Jul 23, 2006 at 11:18:56PM +0200, Attilio Rao wrote: > 2006/7/23, Divacky Roman <[EMAIL PROTECTED]>: > >hi, > > > >I need to get content of %esi register as it was during a syscall. Should > >I get > >this info from td->td_pcb->pcb_esi or td->td_frame->tf_esi? > > > >Is it so that trapfram

Re: i386 registers during a syscall

2006-07-23 Thread Julian Elischer
Divacky Roman wrote: hi, I need to get content of %esi register as it was during a syscall. Should I get this info from td->td_pcb->pcb_esi or td->td_frame->tf_esi? Is it so that trapframe is "content of registers when entering a kernel" and pcb is "when leaving a kernel" ? pcb is when th

Re: i386 registers during a syscall

2006-07-23 Thread Attilio Rao
2006/7/23, Divacky Roman <[EMAIL PROTECTED]>: hi, I need to get content of %esi register as it was during a syscall. Should I get this info from td->td_pcb->pcb_esi or td->td_frame->tf_esi? Is it so that trapframe is "content of registers when entering a kernel" and pcb is "when leaving a kerne

i386 registers during a syscall

2006-07-23 Thread Divacky Roman
hi, I need to get content of %esi register as it was during a syscall. Should I get this info from td->td_pcb->pcb_esi or td->td_frame->tf_esi? Is it so that trapframe is "content of registers when entering a kernel" and pcb is "when leaving a kernel" ? thnx for info roman ---