binutils-gdb/sim/gdbinit.in

break sim_io_error
break sim_core_signal
# This symbol won't exist for non-cgen ports, but shouldn't be a big deal
# (other than gdb showing a warning on startup).
break cgen_rtx_error

define dump
set sim_debug_dump ()
end

document dump
Dump cpu and simulator registers for debugging the simulator.
Requires the simulator to provide function sim_debug_dump.
end