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import sys, re
from rpython.tool import logparser
# fflush(pypy_debug_file)
if len(sys.argv) != 3:
print "Usage: %s <log file> <address>" % sys.argv[0]
log = logparser.parse_log_file(sys.argv[1])
text = logparser.extract_category(log, catprefix='jit-backend')
address = int(sys.argv[2], 16)
for l in text:
m = re.match('(Loop|Bridge)(.*?) \(.*has address (\w+) to (\w+)', l)
if m is not None:
trace = m.group(1) + m.group(2)
start = int(m.group(3), 16)
stop = int(m.group(4), 16)
if start <= address <= stop:
offset = address - start
print trace
print 'at offset ', offset
break
else:
print "Not found"
exit(0)
if trace.startswith('Bridge'):
cat = 'jit-log-opt-bridge'
else:
cat = 'jit-log-opt-loop'
text = logparser.extract_category(log, catprefix=cat)
print "..."
s = trace.lower()
s = re.subn('#', '', s)[0]
s = '# ' + s + ' '
for ll in text:
if ll.lower().startswith(s):
for l in ll.split('\n'):
m = re.match('\+(\d+):', l)
if m is not None:
if abs(int(m.group(1)) - offset) < 50:
print l
print "..."
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