def run(self, cmp_func, out_file=None):
log = Logger(out_file)
self.file = sys.stdout if not out_file else open(out_file, "w")
blocks1 = cdump.load_blocks(self.dump1_fname)
blocks2 = cdump.load_blocks(self.dump2_fname)
found_opers = []
log.info(self.dump1_fname)
log.info(self.dump2_fname)
for b in blocks1:
if b.type == cdump.Block.TYPE_TC: continue
for oper in b.opers:
if cmp_func(oper):
found_opers.append(oper)
miss_opers = OrderedDict()
for p in found_opers:
found = False
for b in blocks2:
if b.type == cdump.Block.TYPE_TC: continue
for oper in b.opers:
if oper.gva == p.gva:
if not cmp_func(oper):
# check we have oper with same gva already
if any(pp.gva == p.gva for pp in miss_opers):
continue
if p not in miss_opers:
miss_opers[p] = []
miss_opers[p].append(oper)
else:
miss_opers.pop(p, None)
found = True
break
if found: break
for k, v in miss_opers.items():
if not any(op.block.type != cdump.Block.TYPE_TC for op in v):
continue
log.info('-'*64)
log.info(k)
log.info(' in ', k.block)
o2_match = []
for b in blocks1:
if b.type != cdump.Block.TYPE_TC: continue
for oper in b.opers:
if oper.gva == k.gva:
o2_match.append(oper)
if len(o2_match) > 2: break
if len(o2_match) > 2: break
log.info(' First dump:')
log.dump_opers(o2_match)
log.info(' Second dump:')
log.dump_opers(v)
log.info('')
print 'Miss opers count: ', len(miss_opers)
del blocks1
del blocks2
def search(dump_file, func, block_type=cdump.Block.TYPE_ALL):
bs = cdump.load_blocks(dump_file, block_type)
res = []
for b in bs:
for oper in b:
if func(oper):
res.append(oper)
return res
def search_cross(dump_file, tc_func, jit_func):
bs = cdump.load_blocks(dump_file)
for b1 in bs:
#if b1.type != cdump.Block.TYPE_TC: continue
for oper1 in b1.opers:
if tc_func(oper1):
for b2 in bs:
if b2.type == cdump.Block.TYPE_TC: continue
for oper2 in b2:
if oper1.gva == oper2.gva and jit_func(oper2):
log.info('-'*32)
log.dump_oper(oper1)
log.dump_oper(oper2)
def analyze_big_blocks():
bl_cnt_total = 0
bbl_cnt_total = 0
bigs = []
for f in cdump.xsim_nightly_code_warmups(gear='O1', arch='aarch64'):
print f
blocks = cdump.load_blocks(f, cdump.Block.TYPE_O1)
# gva = [b.gva for b in blocks if b.type == cdump.Block.TYPE_O1]
# blocks = [b for b in blocks if b.gva in gva]
bl_cnt = 0
bbl_cnt = 0
for b in blocks:
if b.size() < 32:
if b.size() > 1:
bl_cnt += 1
continue
bbs = []
cnt = 0
for oper in b:
if not oper.inst.attr('A_BRANCH'):
cnt += 1
continue
bbs.append(cnt)
cnt = 0
if any(b > 32 for b in bbs):
print b, ' BB sizes:', ', '.join([str(b) for b in bbs])
bbl_cnt += 1
bigs.extend([b for b in bbs if b > 32])
bl_cnt += 1
print "Big/Total: %d/%d(%05.2f%%)"%(bbl_cnt, bl_cnt, 100 * float(bbl_cnt)/float(bl_cnt))
bl_cnt_total += bl_cnt
bbl_cnt_total += bbl_cnt
#break
print '\n', "BIG/TOTAL: %d/%d(%05.2f%%)"%(bbl_cnt_total, bl_cnt_total, 100 * float(bbl_cnt_total)/float(bl_cnt_total))
print 'Mean big size value: %.2f'%(float(sum(bigs))/float(len(bigs)))