def setup_method(self, method): cpu = CPU(None, None) self.a = AssemblerARM(cpu) self.a.setup_once() token = JitCellToken() clt = CompiledLoopToken(cpu, 0) clt.allgcrefs = [] token.compiled_loop_token = clt self.a.setup(token)
def check_rewrite(self, frm_operations, to_operations, **namespace): # objects to use inside the test A = lltype.GcArray(lltype.Signed) adescr = get_array_descr(self.gc_ll_descr, A) adescr.tid = 4321 alendescr = adescr.lendescr # pinned_obj_type = lltype.GcStruct('PINNED_STRUCT', ('my_int', lltype.Signed)) pinned_obj_my_int_descr = get_field_descr(self.gc_ll_descr, pinned_obj_type, 'my_int') pinned_obj_ptr = lltype.malloc(pinned_obj_type) pinned_obj_gcref = lltype.cast_opaque_ptr(llmemory.GCREF, pinned_obj_ptr) assert rgc.pin(pinned_obj_gcref) # notpinned_obj_type = lltype.GcStruct('NOT_PINNED_STRUCT', ('my_int', lltype.Signed)) notpinned_obj_my_int_descr = get_field_descr(self.gc_ll_descr, notpinned_obj_type, 'my_int') notpinned_obj_ptr = lltype.malloc(notpinned_obj_type) notpinned_obj_gcref = lltype.cast_opaque_ptr(llmemory.GCREF, notpinned_obj_ptr) # ptr_array_descr = self.cpu.arraydescrof(MovableObjectTracker.ptr_array_type) # vtable_descr = self.gc_ll_descr.fielddescr_vtable O = lltype.GcStruct('O', ('parent', rclass.OBJECT), ('x', lltype.Signed)) o_vtable = lltype.malloc(rclass.OBJECT_VTABLE, immortal=True) # tiddescr = self.gc_ll_descr.fielddescr_tid wbdescr = self.gc_ll_descr.write_barrier_descr WORD = globals()['WORD'] # strdescr = self.gc_ll_descr.str_descr unicodedescr = self.gc_ll_descr.unicode_descr strlendescr = strdescr.lendescr unicodelendescr = unicodedescr.lendescr casmdescr = JitCellToken() clt = FakeLoopToken() clt._ll_initial_locs = [0, 8] frame_info = lltype.malloc(jitframe.JITFRAMEINFO, flavor='raw') clt.frame_info = frame_info frame_info.jfi_frame_depth = 13 frame_info.jfi_frame_size = 255 framedescrs = self.gc_ll_descr.getframedescrs(self.cpu) framelendescr = framedescrs.arraydescr.lendescr jfi_frame_depth = framedescrs.jfi_frame_depth jfi_frame_size = framedescrs.jfi_frame_size jf_frame_info = framedescrs.jf_frame_info signedframedescr = self.cpu.signedframedescr floatframedescr = self.cpu.floatframedescr casmdescr.compiled_loop_token = clt tzdescr = None # noone cares # namespace.update(locals()) # for funcname in self.gc_ll_descr._generated_functions: namespace[funcname] = self.gc_ll_descr.get_malloc_fn(funcname) namespace[funcname + '_descr'] = getattr(self.gc_ll_descr, '%s_descr' % funcname) # ops = parse(frm_operations, namespace=namespace) operations = self.gc_ll_descr.rewrite_assembler(self.cpu, ops.operations, []) # make the array containing the GCREF's accessible inside the tests. # This must be done after we call 'rewrite_assembler'. Before that # call 'last_moving_obj_tracker' is None or filled with some old # value. namespace['ptr_array_gcref'] = self.gc_ll_descr.last_moving_obj_tracker.ptr_array_gcref expected = parse(to_operations % Evaluator(namespace), namespace=namespace) equaloplists(operations, expected.operations) lltype.free(frame_info, flavor='raw')
def check_rewrite(self, frm_operations, to_operations, **namespace): S = lltype.GcStruct('S', ('x', lltype.Signed), ('y', lltype.Signed)) sdescr = get_size_descr(self.gc_ll_descr, S) sdescr.tid = 1234 # T = lltype.GcStruct('T', ('y', lltype.Signed), ('z', lltype.Ptr(S)), ('t', lltype.Signed)) tdescr = get_size_descr(self.gc_ll_descr, T) tdescr.tid = 5678 tzdescr = get_field_descr(self.gc_ll_descr, T, 'z') # A = lltype.GcArray(lltype.Signed) adescr = get_array_descr(self.gc_ll_descr, A) adescr.tid = 4321 alendescr = adescr.lendescr # B = lltype.GcArray(lltype.Char) bdescr = get_array_descr(self.gc_ll_descr, B) bdescr.tid = 8765 blendescr = bdescr.lendescr # C = lltype.GcArray(lltype.Ptr(S)) cdescr = get_array_descr(self.gc_ll_descr, C) cdescr.tid = 8111 clendescr = cdescr.lendescr # E = lltype.GcStruct('Empty') edescr = get_size_descr(self.gc_ll_descr, E) edescr.tid = 9000 # vtable_descr = self.gc_ll_descr.fielddescr_vtable O = lltype.GcStruct('O', ('parent', rclass.OBJECT), ('x', lltype.Signed)) o_vtable = lltype.malloc(rclass.OBJECT_VTABLE, immortal=True) register_known_gctype(self.cpu, o_vtable, O) # tiddescr = self.gc_ll_descr.fielddescr_tid wbdescr = self.gc_ll_descr.write_barrier_descr WORD = globals()['WORD'] # strdescr = self.gc_ll_descr.str_descr unicodedescr = self.gc_ll_descr.unicode_descr strlendescr = strdescr.lendescr unicodelendescr = unicodedescr.lendescr casmdescr = JitCellToken() clt = FakeLoopToken() clt._ll_initial_locs = [0, 8] frame_info = lltype.malloc(jitframe.JITFRAMEINFO, flavor='raw') clt.frame_info = frame_info frame_info.jfi_frame_depth = 13 frame_info.jfi_frame_size = 255 framedescrs = self.gc_ll_descr.getframedescrs(self.cpu) framelendescr = framedescrs.arraydescr.lendescr jfi_frame_depth = framedescrs.jfi_frame_depth jfi_frame_size = framedescrs.jfi_frame_size jf_frame_info = framedescrs.jf_frame_info signedframedescr = self.cpu.signedframedescr floatframedescr = self.cpu.floatframedescr casmdescr.compiled_loop_token = clt tzdescr = None # noone cares # namespace.update(locals()) # for funcname in self.gc_ll_descr._generated_functions: namespace[funcname] = self.gc_ll_descr.get_malloc_fn(funcname) namespace[funcname + '_descr'] = getattr(self.gc_ll_descr, '%s_descr' % funcname) # ops = parse(frm_operations, namespace=namespace) expected = parse(to_operations % Evaluator(namespace), namespace=namespace) operations = self.gc_ll_descr.rewrite_assembler(self.cpu, ops.operations, []) equaloplists(operations, expected.operations) lltype.free(frame_info, flavor='raw')
def check_rewrite(self, frm_operations, to_operations, **namespace): # objects to use inside the test A = lltype.GcArray(lltype.Signed) adescr = get_array_descr(self.gc_ll_descr, A) adescr.tid = 4321 alendescr = adescr.lendescr # pinned_obj_type = lltype.GcStruct('PINNED_STRUCT', ('my_int', lltype.Signed)) pinned_obj_my_int_descr = get_field_descr(self.gc_ll_descr, pinned_obj_type, 'my_int') pinned_obj_ptr = lltype.malloc(pinned_obj_type) pinned_obj_gcref = lltype.cast_opaque_ptr(llmemory.GCREF, pinned_obj_ptr) assert rgc.pin(pinned_obj_gcref) # notpinned_obj_type = lltype.GcStruct('NOT_PINNED_STRUCT', ('my_int', lltype.Signed)) notpinned_obj_my_int_descr = get_field_descr(self.gc_ll_descr, notpinned_obj_type, 'my_int') notpinned_obj_ptr = lltype.malloc(notpinned_obj_type) notpinned_obj_gcref = lltype.cast_opaque_ptr(llmemory.GCREF, notpinned_obj_ptr) # ptr_array_descr = self.cpu.arraydescrof(MovableObjectTracker.ptr_array_type) # vtable_descr = self.gc_ll_descr.fielddescr_vtable O = lltype.GcStruct('O', ('parent', rclass.OBJECT), ('x', lltype.Signed)) o_vtable = lltype.malloc(rclass.OBJECT_VTABLE, immortal=True) register_known_gctype(self.cpu, o_vtable, O) # tiddescr = self.gc_ll_descr.fielddescr_tid wbdescr = self.gc_ll_descr.write_barrier_descr WORD = globals()['WORD'] # strdescr = self.gc_ll_descr.str_descr unicodedescr = self.gc_ll_descr.unicode_descr strlendescr = strdescr.lendescr unicodelendescr = unicodedescr.lendescr casmdescr = JitCellToken() clt = FakeLoopToken() clt._ll_initial_locs = [0, 8] frame_info = lltype.malloc(jitframe.JITFRAMEINFO, flavor='raw') clt.frame_info = frame_info frame_info.jfi_frame_depth = 13 frame_info.jfi_frame_size = 255 framedescrs = self.gc_ll_descr.getframedescrs(self.cpu) framelendescr = framedescrs.arraydescr.lendescr jfi_frame_depth = framedescrs.jfi_frame_depth jfi_frame_size = framedescrs.jfi_frame_size jf_frame_info = framedescrs.jf_frame_info signedframedescr = self.cpu.signedframedescr floatframedescr = self.cpu.floatframedescr casmdescr.compiled_loop_token = clt tzdescr = None # noone cares # namespace.update(locals()) # for funcname in self.gc_ll_descr._generated_functions: namespace[funcname] = self.gc_ll_descr.get_malloc_fn(funcname) namespace[funcname + '_descr'] = getattr(self.gc_ll_descr, '%s_descr' % funcname) # ops = parse(frm_operations, namespace=namespace) operations = self.gc_ll_descr.rewrite_assembler(self.cpu, ops.operations, []) # make the array containing the GCREF's accessible inside the tests. # This must be done after we call 'rewrite_assembler'. Before that # call 'last_moving_obj_tracker' is None or filled with some old # value. namespace['ptr_array_gcref'] = self.gc_ll_descr.last_moving_obj_tracker.ptr_array_gcref expected = parse(to_operations % Evaluator(namespace), namespace=namespace) equaloplists(operations, expected.operations) lltype.free(frame_info, flavor='raw')
def check_rewrite(self, frm_operations, to_operations, **namespace): S = lltype.GcStruct('S', ('x', lltype.Signed), ('y', lltype.Signed)) sdescr = get_size_descr(self.gc_ll_descr, S) sdescr.tid = 1234 # T = lltype.GcStruct('T', ('y', lltype.Signed), ('z', lltype.Ptr(S)), ('t', lltype.Signed)) tdescr = get_size_descr(self.gc_ll_descr, T) tdescr.tid = 5678 tzdescr = get_field_descr(self.gc_ll_descr, T, 'z') # A = lltype.GcArray(lltype.Signed) adescr = get_array_descr(self.gc_ll_descr, A) adescr.tid = 4321 alendescr = adescr.lendescr # B = lltype.GcArray(lltype.Char) bdescr = get_array_descr(self.gc_ll_descr, B) bdescr.tid = 8765 blendescr = bdescr.lendescr # C = lltype.GcArray(lltype.Ptr(S)) cdescr = get_array_descr(self.gc_ll_descr, C) cdescr.tid = 8111 clendescr = cdescr.lendescr # E = lltype.GcStruct('Empty') edescr = get_size_descr(self.gc_ll_descr, E) edescr.tid = 9000 # vtable_descr = self.gc_ll_descr.fielddescr_vtable O = lltype.GcStruct('O', ('parent', rclass.OBJECT), ('x', lltype.Signed)) o_vtable = lltype.malloc(rclass.OBJECT_VTABLE, immortal=True) register_known_gctype(self.cpu, o_vtable, O) # tiddescr = self.gc_ll_descr.fielddescr_tid wbdescr = self.gc_ll_descr.write_barrier_descr WORD = globals()['WORD'] # strdescr = self.gc_ll_descr.str_descr unicodedescr = self.gc_ll_descr.unicode_descr strlendescr = strdescr.lendescr unicodelendescr = unicodedescr.lendescr strhashdescr = self.gc_ll_descr.str_hash_descr unicodehashdescr = self.gc_ll_descr.unicode_hash_descr casmdescr = JitCellToken() clt = FakeLoopToken() clt._ll_initial_locs = [0, 8] frame_info = lltype.malloc(jitframe.JITFRAMEINFO, flavor='raw') clt.frame_info = frame_info frame_info.jfi_frame_depth = 13 frame_info.jfi_frame_size = 255 framedescrs = self.gc_ll_descr.getframedescrs(self.cpu) framelendescr = framedescrs.arraydescr.lendescr jfi_frame_depth = framedescrs.jfi_frame_depth jfi_frame_size = framedescrs.jfi_frame_size jf_frame_info = framedescrs.jf_frame_info jf_savedata = framedescrs.jf_savedata jf_force_descr = framedescrs.jf_force_descr jf_descr = framedescrs.jf_descr jf_guard_exc = framedescrs.jf_guard_exc jf_forward = framedescrs.jf_forward jf_extra_stack_depth = framedescrs.jf_extra_stack_depth signedframedescr = self.cpu.signedframedescr floatframedescr = self.cpu.floatframedescr casmdescr.compiled_loop_token = clt # guarddescr = AbstractFailDescr() # namespace.update(locals()) # for funcname in self.gc_ll_descr._generated_functions: namespace[funcname] = self.gc_ll_descr.get_malloc_fn(funcname) namespace[funcname + '_descr'] = getattr(self.gc_ll_descr, '%s_descr' % funcname) # ops = parse(frm_operations, namespace=namespace) expected = parse(to_operations % Evaluator(namespace), namespace=namespace) operations = self.gc_ll_descr.rewrite_assembler( self.cpu, ops.operations, []) equaloplists(operations, expected.operations) lltype.free(frame_info, flavor='raw')
def check_rewrite(self, frm_operations, to_operations, **namespace): S = lltype.GcStruct('S', ('x', lltype.Signed), ('y', lltype.Signed)) sdescr = get_size_descr(self.gc_ll_descr, S) sdescr.tid = 1234 # T = lltype.GcStruct('T', ('y', lltype.Signed), ('z', lltype.Ptr(S)), ('t', lltype.Signed)) tdescr = get_size_descr(self.gc_ll_descr, T) tdescr.tid = 5678 tzdescr = get_field_descr(self.gc_ll_descr, T, 'z') # A = lltype.GcArray(lltype.Signed) adescr = get_array_descr(self.gc_ll_descr, A) adescr.tid = 4321 alendescr = adescr.lendescr # B = lltype.GcArray(lltype.Char) bdescr = get_array_descr(self.gc_ll_descr, B) bdescr.tid = 8765 blendescr = bdescr.lendescr # C = lltype.GcArray(lltype.Ptr(S)) cdescr = get_array_descr(self.gc_ll_descr, C) cdescr.tid = 8111 clendescr = cdescr.lendescr # E = lltype.GcStruct('Empty') edescr = get_size_descr(self.gc_ll_descr, E) edescr.tid = 9000 # vtable_descr = self.gc_ll_descr.fielddescr_vtable O = lltype.GcStruct('O', ('parent', rclass.OBJECT), ('x', lltype.Signed)) o_descr = self.cpu.sizeof(O, True) o_vtable = globals()['o_vtable'] # tiddescr = self.gc_ll_descr.fielddescr_tid wbdescr = self.gc_ll_descr.write_barrier_descr WORD = globals()['WORD'] # strdescr = self.gc_ll_descr.str_descr unicodedescr = self.gc_ll_descr.unicode_descr strlendescr = strdescr.lendescr unicodelendescr = unicodedescr.lendescr strhashdescr = self.gc_ll_descr.str_hash_descr unicodehashdescr = self.gc_ll_descr.unicode_hash_descr casmdescr = JitCellToken() clt = FakeLoopToken() clt._ll_initial_locs = [0, 8] frame_info = lltype.malloc(jitframe.JITFRAMEINFO, flavor='raw') clt.frame_info = frame_info frame_info.jfi_frame_depth = 13 frame_info.jfi_frame_size = 255 framedescrs = self.gc_ll_descr.getframedescrs(self.cpu) framelendescr = framedescrs.arraydescr.lendescr jfi_frame_depth = framedescrs.jfi_frame_depth jfi_frame_size = framedescrs.jfi_frame_size jf_frame_info = framedescrs.jf_frame_info jf_savedata = framedescrs.jf_savedata jf_force_descr = framedescrs.jf_force_descr jf_descr = framedescrs.jf_descr jf_guard_exc = framedescrs.jf_guard_exc jf_forward = framedescrs.jf_forward jf_extra_stack_depth = framedescrs.jf_extra_stack_depth signedframedescr = self.cpu.signedframedescr floatframedescr = self.cpu.floatframedescr casmdescr.compiled_loop_token = clt # guarddescr = AbstractFailDescr() # namespace.update(locals()) # for funcname in self.gc_ll_descr._generated_functions: namespace[funcname] = self.gc_ll_descr.get_malloc_fn(funcname) namespace[funcname + '_descr'] = getattr(self.gc_ll_descr, '%s_descr' % funcname) # ops = parse(frm_operations, namespace=namespace) expected = parse(to_operations % Evaluator(namespace), namespace=namespace) operations = self.gc_ll_descr.rewrite_assembler(self.cpu, ops.operations, []) remap = {} for a, b in zip(ops.inputargs, expected.inputargs): remap[b] = a equaloplists(operations, expected.operations, remap=remap) lltype.free(frame_info, flavor='raw')