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1 // Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
4 | 4 |
5 #include "vm/globals.h" | 5 #include "vm/globals.h" |
6 #if defined(TARGET_ARCH_X64) | 6 #if defined(TARGET_ARCH_X64) |
7 | 7 |
8 #include "vm/assembler.h" | 8 #include "vm/assembler.h" |
9 #include "vm/code_patcher.h" | 9 #include "vm/code_patcher.h" |
10 #include "vm/dart_entry.h" | 10 #include "vm/dart_entry.h" |
(...skipping 15 matching lines...) Expand all Loading... |
26 const Script& script = Script::Handle(); | 26 const Script& script = Script::Handle(); |
27 const Class& owner_class = Class::Handle(Class::New( | 27 const Class& owner_class = Class::Handle(Class::New( |
28 Library::Handle(), class_name, script, TokenPosition::kNoSource)); | 28 Library::Handle(), class_name, script, TokenPosition::kNoSource)); |
29 const String& function_name = | 29 const String& function_name = |
30 String::Handle(Symbols::New(thread, "callerFunction")); | 30 String::Handle(Symbols::New(thread, "callerFunction")); |
31 const Function& function = Function::Handle(Function::New( | 31 const Function& function = Function::Handle(Function::New( |
32 function_name, RawFunction::kRegularFunction, true, false, false, false, | 32 function_name, RawFunction::kRegularFunction, true, false, false, false, |
33 false, owner_class, TokenPosition::kNoSource)); | 33 false, owner_class, TokenPosition::kNoSource)); |
34 | 34 |
35 const String& target_name = String::Handle(String::New("targetFunction")); | 35 const String& target_name = String::Handle(String::New("targetFunction")); |
36 const Array& args_descriptor = | 36 const intptr_t kTypeArgsLen = 0; |
37 Array::Handle(ArgumentsDescriptor::New(1, Object::null_array())); | 37 const intptr_t kNumArgs = 1; |
| 38 const Array& args_descriptor = Array::Handle( |
| 39 ArgumentsDescriptor::New(kTypeArgsLen, kNumArgs, Object::null_array())); |
38 const ICData& ic_data = ICData::ZoneHandle( | 40 const ICData& ic_data = ICData::ZoneHandle( |
39 ICData::New(function, target_name, args_descriptor, 15, 1, false)); | 41 ICData::New(function, target_name, args_descriptor, 15, 1, false)); |
40 | 42 |
41 // Code accessing pp is generated, but not executed. Uninitialized pp is OK. | 43 // Code accessing pp is generated, but not executed. Uninitialized pp is OK. |
42 __ set_constant_pool_allowed(true); | 44 __ set_constant_pool_allowed(true); |
43 | 45 |
44 __ LoadObject(RBX, ic_data); | 46 __ LoadObject(RBX, ic_data); |
45 __ CallPatchable(*StubCode::OneArgCheckInlineCache_entry()); | 47 __ CallPatchable(*StubCode::OneArgCheckInlineCache_entry()); |
46 __ ret(); | 48 __ ret(); |
47 } | 49 } |
48 | 50 |
49 | 51 |
50 ASSEMBLER_TEST_RUN(IcDataAccess, test) { | 52 ASSEMBLER_TEST_RUN(IcDataAccess, test) { |
51 uword return_address = test->entry() + CodePatcher::InstanceCallSizeInBytes(); | 53 uword return_address = test->entry() + CodePatcher::InstanceCallSizeInBytes(); |
52 ICData& ic_data = ICData::Handle(); | 54 ICData& ic_data = ICData::Handle(); |
53 CodePatcher::GetInstanceCallAt(return_address, test->code(), &ic_data); | 55 CodePatcher::GetInstanceCallAt(return_address, test->code(), &ic_data); |
54 EXPECT_STREQ("targetFunction", | 56 EXPECT_STREQ("targetFunction", |
55 String::Handle(ic_data.target_name()).ToCString()); | 57 String::Handle(ic_data.target_name()).ToCString()); |
56 EXPECT_EQ(1, ic_data.NumArgsTested()); | 58 EXPECT_EQ(1, ic_data.NumArgsTested()); |
57 EXPECT_EQ(0, ic_data.NumberOfChecks()); | 59 EXPECT_EQ(0, ic_data.NumberOfChecks()); |
58 } | 60 } |
59 | 61 |
60 } // namespace dart | 62 } // namespace dart |
61 | 63 |
62 #endif // TARGET_ARCH_X64 | 64 #endif // TARGET_ARCH_X64 |
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