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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_generator.h" | 9 #include "vm/code_generator.h" |
| 10 #include "vm/code_patcher.h" | 10 #include "vm/code_patcher.h" |
| (...skipping 22 matching lines...) Expand all Loading... |
| 33 true, false, false, false, false, owner_class, | 33 true, false, false, false, false, owner_class, |
| 34 TokenPosition::kNoSource)); | 34 TokenPosition::kNoSource)); |
| 35 | 35 |
| 36 const String& target_name = String::Handle(String::New("targetFunction")); | 36 const String& target_name = String::Handle(String::New("targetFunction")); |
| 37 const Array& args_descriptor = | 37 const Array& args_descriptor = |
| 38 Array::Handle(ArgumentsDescriptor::New(1, Object::null_array())); | 38 Array::Handle(ArgumentsDescriptor::New(1, Object::null_array())); |
| 39 const ICData& ic_data = ICData::ZoneHandle(ICData::New(function, | 39 const ICData& ic_data = ICData::ZoneHandle(ICData::New(function, |
| 40 target_name, | 40 target_name, |
| 41 args_descriptor, | 41 args_descriptor, |
| 42 15, | 42 15, |
| 43 1)); | 43 1, false)); |
| 44 | 44 |
| 45 // Code accessing pp is generated, but not executed. Uninitialized pp is OK. | 45 // Code accessing pp is generated, but not executed. Uninitialized pp is OK. |
| 46 __ set_constant_pool_allowed(true); | 46 __ set_constant_pool_allowed(true); |
| 47 | 47 |
| 48 __ LoadObject(RBX, ic_data); | 48 __ LoadObject(RBX, ic_data); |
| 49 __ CallPatchable(*StubCode::OneArgCheckInlineCache_entry()); | 49 __ CallPatchable(*StubCode::OneArgCheckInlineCache_entry()); |
| 50 __ ret(); | 50 __ ret(); |
| 51 } | 51 } |
| 52 | 52 |
| 53 | 53 |
| 54 ASSEMBLER_TEST_RUN(IcDataAccess, test) { | 54 ASSEMBLER_TEST_RUN(IcDataAccess, test) { |
| 55 uword return_address = test->entry() + CodePatcher::InstanceCallSizeInBytes(); | 55 uword return_address = test->entry() + CodePatcher::InstanceCallSizeInBytes(); |
| 56 ICData& ic_data = ICData::Handle(); | 56 ICData& ic_data = ICData::Handle(); |
| 57 CodePatcher::GetInstanceCallAt(return_address, test->code(), &ic_data); | 57 CodePatcher::GetInstanceCallAt(return_address, test->code(), &ic_data); |
| 58 EXPECT_STREQ("targetFunction", | 58 EXPECT_STREQ("targetFunction", |
| 59 String::Handle(ic_data.target_name()).ToCString()); | 59 String::Handle(ic_data.target_name()).ToCString()); |
| 60 EXPECT_EQ(1, ic_data.NumArgsTested()); | 60 EXPECT_EQ(1, ic_data.NumArgsTested()); |
| 61 EXPECT_EQ(0, ic_data.NumberOfChecks()); | 61 EXPECT_EQ(0, ic_data.NumberOfChecks()); |
| 62 } | 62 } |
| 63 | 63 |
| 64 } // namespace dart | 64 } // namespace dart |
| 65 | 65 |
| 66 #endif // TARGET_ARCH_X64 | 66 #endif // TARGET_ARCH_X64 |
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