def test_compile_bridge_check_profile_info(self): py.test.skip("does not work, reinvestigate") class FakeProfileAgent(object): def __init__(self): self.functions = [] def native_code_written(self, name, address, size): self.functions.append((name, address, size)) self.cpu.profile_agent = agent = FakeProfileAgent() i0 = InputArgInt() i1 = InputArgInt() i2 = InputArgInt() targettoken = TargetToken() faildescr1 = BasicFailDescr(1) faildescr2 = BasicFailDescr(2) looptoken = JitCellToken() looptoken.number = 17 class FakeString(object): def __init__(self, val): self.val = val def _get_str(self): return self.val operations = [ ResOperation(rop.LABEL, [i0], None, descr=targettoken), ResOperation(rop.DEBUG_MERGE_POINT, [FakeString("hello"), 0, 0], None), ResOperation(rop.INT_ADD, [i0, ConstInt(1)], i1), ResOperation(rop.INT_LE, [i1, ConstInt(9)], i2), ResOperation(rop.GUARD_TRUE, [i2], None, descr=faildescr1), ResOperation(rop.JUMP, [i1], None, descr=targettoken), ] inputargs = [i0] operations[-2].setfailargs([i1]) self.cpu.compile_loop(inputargs, operations, looptoken) name, loopaddress, loopsize = agent.functions[0] assert name == "Loop # 17: hello (loop counter 0)" assert loopaddress <= looptoken._ll_loop_code assert loopsize >= 40 # randomish number i1b = InputArgInt() i3 = InputArgInt() bridge = [ ResOperation(rop.INT_LE, [i1b, ConstInt(19)], i3), ResOperation(rop.GUARD_TRUE, [i3], None, descr=faildescr2), ResOperation(rop.DEBUG_MERGE_POINT, [FakeString("bye"), 0, 0], None), ResOperation(rop.JUMP, [i1b], None, descr=targettoken), ] bridge[1].setfailargs([i1b]) self.cpu.compile_bridge(faildescr1, [i1b], bridge, looptoken) name, address, size = agent.functions[1] assert name == "Bridge # 0: bye (loop counter 1)" # Would be exactly ==, but there are some guard failure recovery # stubs in-between assert address >= loopaddress + loopsize assert size >= 10 # randomish number deadframe = self.cpu.execute_token(looptoken, 2) fail = self.cpu.get_latest_descr(deadframe) assert fail.identifier == 2 res = self.cpu.get_int_value(deadframe, 0) assert res == 20
def test_compile_bridge_check_profile_info(self): py.test.skip("does not work, reinvestigate") class FakeProfileAgent(object): def __init__(self): self.functions = [] def native_code_written(self, name, address, size): self.functions.append((name, address, size)) self.cpu.profile_agent = agent = FakeProfileAgent() i0 = BoxInt() i1 = BoxInt() i2 = BoxInt() targettoken = TargetToken() faildescr1 = BasicFailDescr(1) faildescr2 = BasicFailDescr(2) looptoken = JitCellToken() looptoken.number = 17 class FakeString(object): def __init__(self, val): self.val = val def _get_str(self): return self.val operations = [ ResOperation(rop.LABEL, [i0], None, descr=targettoken), ResOperation(rop.DEBUG_MERGE_POINT, [FakeString("hello"), 0, 0], None), ResOperation(rop.INT_ADD, [i0, ConstInt(1)], i1), ResOperation(rop.INT_LE, [i1, ConstInt(9)], i2), ResOperation(rop.GUARD_TRUE, [i2], None, descr=faildescr1), ResOperation(rop.JUMP, [i1], None, descr=targettoken), ] inputargs = [i0] operations[-2].setfailargs([i1]) self.cpu.compile_loop(inputargs, operations, looptoken) name, loopaddress, loopsize = agent.functions[0] assert name == "Loop # 17: hello (loop counter 0)" assert loopaddress <= looptoken._ll_loop_code assert loopsize >= 40 # randomish number i1b = BoxInt() i3 = BoxInt() bridge = [ ResOperation(rop.INT_LE, [i1b, ConstInt(19)], i3), ResOperation(rop.GUARD_TRUE, [i3], None, descr=faildescr2), ResOperation(rop.DEBUG_MERGE_POINT, [FakeString("bye"), 0, 0], None), ResOperation(rop.JUMP, [i1b], None, descr=targettoken), ] bridge[1].setfailargs([i1b]) self.cpu.compile_bridge(faildescr1, [i1b], bridge, looptoken) name, address, size = agent.functions[1] assert name == "Bridge # 0: bye (loop counter 1)" # Would be exactly ==, but there are some guard failure recovery # stubs in-between assert address >= loopaddress + loopsize assert size >= 10 # randomish number deadframe = self.cpu.execute_token(looptoken, 2) fail = self.cpu.get_latest_descr(deadframe) assert fail.identifier == 2 res = self.cpu.get_int_value(deadframe, 0) assert res == 20
def setup_class(cls): if cls.runappdirect: py.test.skip("Can't run this test with -A") w_f = cls.space.appexec([], """(): def function(): pass return function """) cls.w_f = w_f ll_code = cast_instance_to_base_ptr(w_f.code) code_gcref = lltype.cast_opaque_ptr(llmemory.GCREF, ll_code) logger = Logger(MockSD()) oplist = parse(""" [i1, i2, p2] i3 = int_add(i1, i2) debug_merge_point(0, 0, 0, 0, 0, ConstPtr(ptr0)) guard_nonnull(p2) [] guard_true(i3) [] """, namespace={ 'ptr0': code_gcref }).operations greenkey = [ConstInt(0), ConstInt(0), ConstPtr(code_gcref)] offset = {} for i, op in enumerate(oplist): if i != 1: offset[op] = i class FailDescr(BasicFailDescr): def get_jitcounter_hash(self): from rpython.rlib.rarithmetic import r_uint return r_uint(13) oplist[-1].setdescr(FailDescr()) oplist[-2].setdescr(FailDescr()) token = JitCellToken() token.number = 0 di_loop = JitDebugInfo(MockJitDriverSD, logger, token, oplist, 'loop', greenkey) di_loop_optimize = JitDebugInfo(MockJitDriverSD, logger, JitCellToken(), oplist, 'loop', greenkey) di_loop.asminfo = AsmInfo(offset, 0x42, 12) di_bridge = JitDebugInfo(MockJitDriverSD, logger, JitCellToken(), oplist, 'bridge', fail_descr=FailDescr()) di_bridge.asminfo = AsmInfo(offset, 0, 0) def interp_on_compile(): di_loop.oplist = cls.oplist pypy_hooks.after_compile(di_loop) def interp_on_compile_bridge(): pypy_hooks.after_compile_bridge(di_bridge) def interp_on_optimize(): di_loop_optimize.oplist = cls.oplist pypy_hooks.before_compile(di_loop_optimize) def interp_on_abort(): pypy_hooks.on_abort(Counters.ABORT_TOO_LONG, pypyjitdriver, greenkey, 'blah', Logger(MockSD), []) space = cls.space cls.w_on_compile = space.wrap(interp2app(interp_on_compile)) cls.w_on_compile_bridge = space.wrap( interp2app(interp_on_compile_bridge)) cls.w_on_abort = space.wrap(interp2app(interp_on_abort)) cls.w_int_add_num = space.wrap(rop.INT_ADD) cls.w_dmp_num = space.wrap(rop.DEBUG_MERGE_POINT) cls.w_on_optimize = space.wrap(interp2app(interp_on_optimize)) cls.orig_oplist = oplist cls.w_sorted_keys = space.wrap(sorted(Counters.counter_names))
def setup_class(cls): if cls.runappdirect: py.test.skip("Can't run this test with -A") w_f = cls.space.appexec([], """(): def function(): pass return function """) cls.w_f = w_f ll_code = cast_instance_to_base_ptr(w_f.code) code_gcref = lltype.cast_opaque_ptr(llmemory.GCREF, ll_code) logger = Logger(MockSD()) oplist = parse(""" [i1, i2, p2] i3 = int_add(i1, i2) debug_merge_point(0, 0, 0, 0, 0, ConstPtr(ptr0)) guard_nonnull(p2) [] guard_true(i3) [] """, namespace={'ptr0': code_gcref}).operations greenkey = [ConstInt(0), ConstInt(0), ConstPtr(code_gcref)] offset = {} for i, op in enumerate(oplist): if i != 1: offset[op] = i token = JitCellToken() token.number = 0 di_loop = JitDebugInfo(MockJitDriverSD, logger, token, oplist, 'loop', greenkey) di_loop_optimize = JitDebugInfo(MockJitDriverSD, logger, JitCellToken(), oplist, 'loop', greenkey) di_loop.asminfo = AsmInfo(offset, 0x42, 12) di_bridge = JitDebugInfo(MockJitDriverSD, logger, JitCellToken(), oplist, 'bridge', fail_descr=BasicFailDescr()) di_bridge.asminfo = AsmInfo(offset, 0, 0) def interp_on_compile(): di_loop.oplist = cls.oplist pypy_hooks.after_compile(di_loop) def interp_on_compile_bridge(): pypy_hooks.after_compile_bridge(di_bridge) def interp_on_optimize(): di_loop_optimize.oplist = cls.oplist pypy_hooks.before_compile(di_loop_optimize) def interp_on_abort(): pypy_hooks.on_abort(Counters.ABORT_TOO_LONG, pypyjitdriver, greenkey, 'blah', Logger(MockSD), []) space = cls.space cls.w_on_compile = space.wrap(interp2app(interp_on_compile)) cls.w_on_compile_bridge = space.wrap(interp2app(interp_on_compile_bridge)) cls.w_on_abort = space.wrap(interp2app(interp_on_abort)) cls.w_int_add_num = space.wrap(rop.INT_ADD) cls.w_dmp_num = space.wrap(rop.DEBUG_MERGE_POINT) cls.w_on_optimize = space.wrap(interp2app(interp_on_optimize)) cls.orig_oplist = oplist cls.w_sorted_keys = space.wrap(sorted(Counters.counter_names))