diff options
| -rw-r--r-- | misc/gdb.py | 34 |
1 files changed, 26 insertions, 8 deletions
@@ -1,8 +1,17 @@ import textwrap -# Usage: -# cfp: Dump the current cfp -# cfp 1: Dump the caller cfp class CFP(gdb.Command): FRAME_MAGICS = [ # frame types @@ -35,10 +44,16 @@ class CFP(gdb.Command): def __init__(self): super(CFP, self).__init__('cfp', gdb.COMMAND_USER) - def invoke(self, offset, from_tty): - if not offset: - offset = '0' - cfp = f'(ruby_current_ec->cfp + ({offset}))' end_cfp = self.get_int('ruby_current_ec->vm_stack + ruby_current_ec->vm_stack_size') cfp_count = int((end_cfp - self.get_int('ruby_current_ec->cfp')) / self.get_int('sizeof(rb_control_frame_t)')) @@ -65,7 +80,10 @@ class CFP(gdb.Command): self.print_stack(cfp, -1, self.frame_types(cfp, -1)) print() - stack_size = int((self.get_int(f'{cfp}->sp') - self.get_int(f'vm_base_ptr({cfp})')) / 8) print(f'Stack (size={stack_size}):') for i in range(0, stack_size): self.print_stack(cfp, i, self.rp(cfp, i)) |