Author: Maciej Fijalkowski <[email protected]>
Branch:
Changeset: r46137:d41794f10532
Date: 2011-08-01 13:31 +0200
http://bitbucket.org/pypy/pypy/changeset/d41794f10532/
Log: rework naming of loops/bridges. jitviewer needs updating
diff --git a/pypy/jit/backend/x86/assembler.py
b/pypy/jit/backend/x86/assembler.py
--- a/pypy/jit/backend/x86/assembler.py
+++ b/pypy/jit/backend/x86/assembler.py
@@ -56,7 +56,9 @@
self.exc = exc
self.is_guard_not_invalidated = is_guard_not_invalidated
-DEBUG_COUNTER = lltype.Struct('DEBUG_COUNTER', ('i', lltype.Signed))
+DEBUG_COUNTER = lltype.Struct('DEBUG_COUNTER', ('i', lltype.Signed),
+ ('bridge', lltype.Signed), # 0 or 1
+ ('number', lltype.Signed))
class Assembler386(object):
_regalloc = None
@@ -155,9 +157,12 @@
def finish_once(self):
if self._debug:
debug_start('jit-backend-counts')
- for i in range(len(self.loop_run_counters)):
- struct = self.loop_run_counters[i]
- debug_print(str(i) + ':' + str(struct.i))
+ for struct in self.loop_run_counters:
+ if struct.bridge:
+ prefix = 'bridge '
+ else:
+ prefix = 'loop '
+ debug_print(prefix + str(struct.number) + ':' + str(struct.i))
debug_stop('jit-backend-counts')
def _build_float_constants(self):
@@ -404,7 +409,7 @@
self.setup(looptoken)
self.currently_compiling_loop = looptoken
if log:
- self._register_counter()
+ self._register_counter(False, looptoken.number)
operations = self._inject_debugging_code(looptoken, operations)
regalloc = RegAlloc(self, self.cpu.translate_support_code)
@@ -473,7 +478,7 @@
self.setup(original_loop_token)
if log:
- self._register_counter()
+ self._register_counter(True, descr_number)
operations = self._inject_debugging_code(faildescr, operations)
arglocs = self.rebuild_faillocs_from_descr(failure_recovery)
@@ -570,7 +575,7 @@
return self.mc.materialize(self.cpu.asmmemmgr, allblocks,
self.cpu.gc_ll_descr.gcrootmap)
- def _register_counter(self):
+ def _register_counter(self, bridge, number):
if self._debug:
# YYY very minor leak -- we need the counters to stay alive
# forever, just because we want to report them at the end
@@ -578,6 +583,8 @@
struct = lltype.malloc(DEBUG_COUNTER, flavor='raw',
track_allocation=False)
struct.i = 0
+ struct.bridge = int(bridge)
+ struct.number = number
self.loop_run_counters.append(struct)
def _find_failure_recovery_bytecode(self, faildescr):
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