flatz

# OpenOCD script to demonstrate JTAG Boundary-Scan I/O
# It will blink the LED connected to Pin34 of VQ44 package.
# Supports XC2C64 and XC2C64A .
# See xc2c64_vq44.bsd or xc2c64a_vq44.bsd
#
# Invoke it like this:
# openocd -f interface/ftdi/openocd-usb.cfg -f XC2C64-Blink-Test.ctl

adapter speed 1000
transport select jtag

flatz

Looking at a callstack that is making a COM call to another apartment, look for the SendReceive2 stack frame.

  0:053> kb
  # ChildEBP RetAddr  Args to Child              
  00 1532ed98 752e0ca9 00000002 1532ef44 00000001 ntdll!NtWaitForMultipleObjects+0xc
  01 1532ef1c 756dc2a0 1532eef4 1532ef44 00000000 KERNELBASE!WaitForMultipleObjectsEx+0xdc
  02 1532ef74 75bec1db 00000000 1532efcc 000003e8 user32!MsgWaitForMultipleObjectsEx+0x159
  03 1532efac 75beb438 1532efcc 00000001 1532efd0 combase!CCliModalLoop::BlockFn+0x101
 04 (Inline) -------- -------- -------- -------- combase!ModalLoop+0x50