def read_jitlog_counter(ctx, trace, fileobj):
addr = ctx.read_le_addr(fileobj)
type = read_char(fileobj)
count = read_le_u64(fileobj)
# entry: gets the globally numbered addr of the loop
# bridge: gets the addr of the fail descr
# label: gets the addr of the loop token
trace = ctx.forest.get_trace_by_id(addr)
if trace:
trace.add_up_enter_count(count)
return True
else:
if type == 'e':
# it can happen that jitlog counters are present,
# even though there is no trace to be found.
# vm starts up (bootstrapping creates 1-2 trace),
# jitlog is enabled afterwards
return False
assert type == 'b' or type == 'l'
point_in_trace = ctx.forest.get_point_in_trace_by_descr(addr)
if point_in_trace:
if type == 'b':
point_in_trace.trace.add_up_enter_count(count)
else:
point_in_trace.add_up_enter_count(count)
return True
sys.stderr.write("trace with 0x%x (type '%c' was executed %d times" \
" but was not recorded in the log\n" % (addr, type, count))
return False
def read_jitlog_counter(ctx, trace, fileobj):
addr = ctx.read_le_addr(fileobj)
type = read_char(fileobj)
count = read_le_u64(fileobj)
# entry: gets the globally numbered addr of the loop
# bridge: gets the addr of the fail descr
# label: gets the addr of the loop token
trace = ctx.forest.get_trace_by_id(addr)
if trace:
trace.add_up_enter_count(count)
return True
else:
if type == "e":
# it can happen that jitlog counters are present,
# even though there is no trace to be found.
# vm starts up (bootstrapping creates 1-2 trace),
# jitlog is enabled afterwards
return False
assert type == "b" or type == "l"
point_in_trace = ctx.forest.get_point_in_trace_by_descr(addr)
if point_in_trace:
if type == "b":
point_in_trace.trace.add_up_enter_count(count)
else:
point_in_trace.add_up_enter_count(count)
return True
sys.stderr.write(
"trace with 0x%x (type '%c' was executed %d times" " but was not recorded in the log\n" % (addr, type, count)
)
return False
def read_tmp_callback(ctx, trace, fileobj):
descr_nmr = ctx.read_le_addr(fileobj)
uniqueid = read_le_u64(fileobj) # might be -1
ctx.forest.add_tmp_callback(descr_nmr, uniqueid)
def decode(self, fileobj):
assert fileobj.read(1) == b'\x00'
return read_le_u64(fileobj)
def read_tmp_callback(ctx, trace, fileobj):
descr_nmr = ctx.read_le_addr(fileobj)
uniqueid = read_le_u64(fileobj) # might be -1
ctx.forest.add_tmp_callback(descr_nmr, uniqueid)
