def trace_mem(self, mode, width, addr, val):
# a possible trap?
if mode == "R" and addr < self.lib_base and width == 1:
# is it trapped?
if val == self.op_reset:
delta = self.lib_base - addr
off = delta / 6
addon = "-%d [%d] " % (delta, off)
addon += self._get_fd_str(delta)
self.trace_mem_int(mode, width, addr, val, text="TRAP", level=logging.INFO, addon=addon)
# return to caller after trap
elif val == self.op_rts:
self.trace_mem_int(mode, width, addr, val, text="T_RTS")
# native lib jump
elif val == self.op_jmp:
delta = self.lib_base - addr
addon = "-%d " % delta
addon += self._get_fd_str(delta)
self.trace_mem_int(mode, width, addr, val, text="JUMP", level=logging.INFO, addon=addon)
# something strange
else:
self.trace_mem_int(mode, width, addr, val, text="LIB?!", level=logging.WARN)
else:
# no use regular access
LabelStruct.trace_mem(self, mode, width, addr, val)
return True
def trace_mem(self, mode, width, addr, val):
# a possible trap?
if mode == 'R' and addr < self.lib_base and width == 1:
# is it trapped?
if val & 0xa000 == 0xa000:
delta = self.lib_base - addr
off = delta / 6
addon = "-%d [%d] " % (delta, off)
addon += self._get_fd_str(delta)
self.trace_mem_int(mode,
width,
addr,
val,
text="TRAP",
level=logging.INFO,
addon=addon)
# native lib jump
elif val == self.op_jmp:
delta = self.lib_base - addr
addon = "-%d " % delta
addon += self._get_fd_str(delta)
self.trace_mem_int(mode,
width,
addr,
val,
text="JUMP",
level=logging.INFO,
addon=addon)
# something inside jump table
else:
self.trace_mem_int(mode,
width,
addr,
val,
text="LIB?!",
level=logging.WARN)
else:
# no use regular access
LabelStruct.trace_mem(self, mode, width, addr, val)
return True
def trace_mem(self, mode, width, addr, val):
# a possible trap?
if mode == 'R' and addr < self.lib_base and width == 1:
# is it trapped?
if val == self.op_reset:
delta = self.lib_base - addr
off = delta / 6
addon = "-%d [%d]" % (delta,off)
self.trace_mem_int(mode, width, addr, val, text="TRAP", level=logging.INFO, addon=addon)
# return to caller after trap
elif val == self.op_rts:
self.trace_mem_int(mode, width, addr, val, text="T_RTS")
# native lib jump
elif val == self.op_jmp:
delta = self.lib_base - addr
addon = "-%d" % delta
self.trace_mem_int(mode, width, addr, val, text="JUMP", level=logging.INFO, addon=addon)
# something strange
else:
self.trace_mem_int(mode, width, addr, val, text="LIB?!", level=logging.WARN)
else:
# no use regular access
LabelStruct.trace_mem(self, mode, width, addr, val)
return True
