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| 1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2013, 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_ARM) | 6 #if defined(TARGET_ARCH_ARM) |
| 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 16 matching lines...) Expand all Loading... |
| 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 Array& args_descriptor = |
| 37 Array::Handle(ArgumentsDescriptor::New(1, Object::null_array())); | 37 Array::Handle(ArgumentsDescriptor::New(0, 1, Object::null_array())); |
| 38 const ICData& ic_data = ICData::ZoneHandle( | 38 const ICData& ic_data = ICData::ZoneHandle( |
| 39 ICData::New(function, target_name, args_descriptor, 15, 1, false)); | 39 ICData::New(function, target_name, args_descriptor, 15, 1, false)); |
| 40 | 40 |
| 41 // Code accessing pp is generated, but not executed. Uninitialized pp is OK. | 41 // Code accessing pp is generated, but not executed. Uninitialized pp is OK. |
| 42 __ set_constant_pool_allowed(true); | 42 __ set_constant_pool_allowed(true); |
| 43 | 43 |
| 44 __ LoadObject(R9, ic_data); | 44 __ LoadObject(R9, ic_data); |
| 45 __ BranchLinkPatchable(*StubCode::OneArgCheckInlineCache_entry()); | 45 __ BranchLinkPatchable(*StubCode::OneArgCheckInlineCache_entry()); |
| 46 __ Ret(); | 46 __ Ret(); |
| 47 } | 47 } |
| 48 | 48 |
| 49 | 49 |
| 50 ASSEMBLER_TEST_RUN(IcDataAccess, test) { | 50 ASSEMBLER_TEST_RUN(IcDataAccess, test) { |
| 51 uword end = test->payload_start() + test->code().Size(); | 51 uword end = test->payload_start() + test->code().Size(); |
| 52 uword return_address = end - Instr::kInstrSize; | 52 uword return_address = end - Instr::kInstrSize; |
| 53 ICData& ic_data = ICData::Handle(); | 53 ICData& ic_data = ICData::Handle(); |
| 54 CodePatcher::GetInstanceCallAt(return_address, test->code(), &ic_data); | 54 CodePatcher::GetInstanceCallAt(return_address, test->code(), &ic_data); |
| 55 EXPECT_STREQ("targetFunction", | 55 EXPECT_STREQ("targetFunction", |
| 56 String::Handle(ic_data.target_name()).ToCString()); | 56 String::Handle(ic_data.target_name()).ToCString()); |
| 57 EXPECT_EQ(1, ic_data.NumArgsTested()); | 57 EXPECT_EQ(1, ic_data.NumArgsTested()); |
| 58 EXPECT_EQ(0, ic_data.NumberOfChecks()); | 58 EXPECT_EQ(0, ic_data.NumberOfChecks()); |
| 59 } | 59 } |
| 60 | 60 |
| 61 } // namespace dart | 61 } // namespace dart |
| 62 | 62 |
| 63 #endif // TARGET_ARCH_ARM | 63 #endif // TARGET_ARCH_ARM |
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