diff options
| author | nthnluu <nate1299@me.com> | 2024-01-28 21:20:27 -0500 |
|---|---|---|
| committer | nthnluu <nate1299@me.com> | 2024-01-28 21:20:27 -0500 |
| commit | c63f340d90800895f007de64b7d2d14624263331 (patch) | |
| tree | 2c0849fa597dd6da831c8707b6f2603403778d7b /kernel/proc/kthread.gdb | |
Created student weenix repository
Diffstat (limited to 'kernel/proc/kthread.gdb')
| -rw-r--r-- | kernel/proc/kthread.gdb | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/kernel/proc/kthread.gdb b/kernel/proc/kthread.gdb new file mode 100644 index 0000000..9c6e160 --- /dev/null +++ b/kernel/proc/kthread.gdb @@ -0,0 +1,39 @@ +define kstack + if $argc == 0 + set $kthr = curthr + else + set $kthr = $arg0 + end + + set $save_eip = $eip + set $save_ebp = $ebp + set $save_esp = $esp + + if ($kthr == curthr) && (_intr_regs != NULL) + set $eip = _intr_regs->r_eip + set $ebp = _intr_regs->r_ebp + set $esp = _intr_regs->r_esp + info stack + else if $kthr != curthr + set $eip = $kthr->kt_ctx.c_eip + set $ebp = $kthr->kt_ctx.c_ebp + set $esp = $kthr->kt_ctx.c_esp + info stack + else + info stack + end + + set $eip = $save_eip + set $ebp = $save_ebp + set $esp = $save_esp +end +document kstack +usage: kthread [kthread_t*] +Takes a single, optional kthread_t as an argument. +If no argument is given curthr is used instead. This +command prints the current stack of the given thread. +This includes detecting if the given thread is has +been interrupted, and looking up the interrupted +stack, rather than the interrupt stack (useful for +viewing the stack trace which caused a page-fault). +end
\ No newline at end of file |