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1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2012, 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 "platform/assert.h" | 5 #include "platform/assert.h" |
6 #include "vm/assembler.h" | 6 #include "vm/assembler.h" |
7 #include "vm/bigint_operations.h" | 7 #include "vm/bigint_operations.h" |
8 #include "vm/class_finalizer.h" | 8 #include "vm/class_finalizer.h" |
9 #include "vm/isolate.h" | 9 #include "vm/isolate.h" |
10 #include "vm/object.h" | 10 #include "vm/object.h" |
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2724 Instructions& instructions = Instructions::Handle(code.instructions()); | 2724 Instructions& instructions = Instructions::Handle(code.instructions()); |
2725 typedef intptr_t (*EmbedSmiCode)(); | 2725 typedef intptr_t (*EmbedSmiCode)(); |
2726 intptr_t retval = | 2726 intptr_t retval = |
2727 reinterpret_cast<EmbedSmiCode>(instructions.EntryPoint())(); | 2727 reinterpret_cast<EmbedSmiCode>(instructions.EntryPoint())(); |
2728 EXPECT((retval >> kSmiTagShift) == kSmiTestValue); | 2728 EXPECT((retval >> kSmiTagShift) == kSmiTestValue); |
2729 } | 2729 } |
2730 #endif | 2730 #endif |
2731 | 2731 |
2732 | 2732 |
2733 TEST_CASE(ExceptionHandlers) { | 2733 TEST_CASE(ExceptionHandlers) { |
2734 const int kNumEntries = 6; | 2734 const int kNumEntries = 4; |
2735 // Add an exception handler table to the code. | 2735 // Add an exception handler table to the code. |
2736 ExceptionHandlers& exception_handlers = ExceptionHandlers::Handle(); | 2736 ExceptionHandlers& exception_handlers = ExceptionHandlers::Handle(); |
2737 exception_handlers ^= ExceptionHandlers::New(kNumEntries); | 2737 exception_handlers ^= ExceptionHandlers::New(kNumEntries); |
2738 exception_handlers.SetHandlerInfo(0, 10, -1, 20); | 2738 exception_handlers.SetHandlerInfo(0, -1, 20); |
2739 exception_handlers.SetHandlerInfo(1, 20, 25, 30); | 2739 exception_handlers.SetHandlerInfo(1, 0, 30); |
2740 exception_handlers.SetHandlerInfo(2, 30, 35, 40); | 2740 exception_handlers.SetHandlerInfo(2, -1, 40); |
2741 exception_handlers.SetHandlerInfo(3, 10, 15, 40); | 2741 exception_handlers.SetHandlerInfo(3, 1, 150); |
2742 exception_handlers.SetHandlerInfo(4, 10, 15, 80); | |
2743 exception_handlers.SetHandlerInfo(5, 80, 1, 150); | |
2744 | 2742 |
2745 extern void GenerateIncrement(Assembler* assembler); | 2743 extern void GenerateIncrement(Assembler* assembler); |
2746 Assembler _assembler_; | 2744 Assembler _assembler_; |
2747 GenerateIncrement(&_assembler_); | 2745 GenerateIncrement(&_assembler_); |
2748 Code& code = Code::Handle(Code::FinalizeCode( | 2746 Code& code = Code::Handle(Code::FinalizeCode( |
2749 *CreateFunction("Test_Code"), &_assembler_)); | 2747 *CreateFunction("Test_Code"), &_assembler_)); |
2750 code.set_exception_handlers(exception_handlers); | 2748 code.set_exception_handlers(exception_handlers); |
2751 | 2749 |
2752 // Verify the exception handler table entries by accessing them. | 2750 // Verify the exception handler table entries by accessing them. |
2753 const ExceptionHandlers& handlers = | 2751 const ExceptionHandlers& handlers = |
2754 ExceptionHandlers::Handle(code.exception_handlers()); | 2752 ExceptionHandlers::Handle(code.exception_handlers()); |
2755 EXPECT_EQ(kNumEntries, handlers.Length()); | 2753 EXPECT_EQ(kNumEntries, handlers.Length()); |
2756 RawExceptionHandlers::HandlerInfo info; | 2754 RawExceptionHandlers::HandlerInfo info; |
2757 handlers.GetHandlerInfo(0, &info); | 2755 handlers.GetHandlerInfo(0, &info); |
2758 EXPECT_EQ(10, handlers.TryIndex(0)); | 2756 EXPECT_EQ(-1, handlers.OuterTryIndex(0)); |
2759 EXPECT_EQ(10, info.try_index); | |
2760 EXPECT_EQ(-1, info.outer_try_index); | 2757 EXPECT_EQ(-1, info.outer_try_index); |
2761 EXPECT_EQ(20, handlers.HandlerPC(0)); | 2758 EXPECT_EQ(20, handlers.HandlerPC(0)); |
2762 EXPECT_EQ(20, info.handler_pc); | 2759 EXPECT_EQ(20, info.handler_pc); |
2763 EXPECT_EQ(80, handlers.TryIndex(5)); | 2760 EXPECT_EQ(1, handlers.OuterTryIndex(3)); |
2764 EXPECT_EQ(150, handlers.HandlerPC(5)); | 2761 EXPECT_EQ(150, handlers.HandlerPC(3)); |
2765 } | 2762 } |
2766 | 2763 |
2767 | 2764 |
2768 TEST_CASE(PcDescriptors) { | 2765 TEST_CASE(PcDescriptors) { |
2769 const int kNumEntries = 6; | 2766 const int kNumEntries = 6; |
2770 // Add PcDescriptors to the code. | 2767 // Add PcDescriptors to the code. |
2771 PcDescriptors& descriptors = PcDescriptors::Handle(); | 2768 PcDescriptors& descriptors = PcDescriptors::Handle(); |
2772 descriptors ^= PcDescriptors::New(kNumEntries); | 2769 descriptors ^= PcDescriptors::New(kNumEntries); |
2773 descriptors.AddDescriptor(0, 10, PcDescriptors::kOther, 1, 20, 1); | 2770 descriptors.AddDescriptor(0, 10, PcDescriptors::kOther, 1, 20, 1); |
2774 descriptors.AddDescriptor(1, 20, PcDescriptors::kDeoptBefore, 2, 30, 0); | 2771 descriptors.AddDescriptor(1, 20, PcDescriptors::kDeoptBefore, 2, 30, 0); |
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3556 EXPECT_NE(test1.SourceFingerprint(), test3.SourceFingerprint()); | 3553 EXPECT_NE(test1.SourceFingerprint(), test3.SourceFingerprint()); |
3557 EXPECT_NE(test3.SourceFingerprint(), test4.SourceFingerprint()); | 3554 EXPECT_NE(test3.SourceFingerprint(), test4.SourceFingerprint()); |
3558 EXPECT_NE(test4.SourceFingerprint(), test5.SourceFingerprint()); | 3555 EXPECT_NE(test4.SourceFingerprint(), test5.SourceFingerprint()); |
3559 EXPECT_NE(test5.SourceFingerprint(), test6.SourceFingerprint()); | 3556 EXPECT_NE(test5.SourceFingerprint(), test6.SourceFingerprint()); |
3560 EXPECT_EQ(test6.SourceFingerprint(), test7.SourceFingerprint()); | 3557 EXPECT_EQ(test6.SourceFingerprint(), test7.SourceFingerprint()); |
3561 } | 3558 } |
3562 | 3559 |
3563 #endif // defined(TARGET_ARCH_IA32) || defined(TARGET_ARCH_X64). | 3560 #endif // defined(TARGET_ARCH_IA32) || defined(TARGET_ARCH_X64). |
3564 | 3561 |
3565 } // namespace dart | 3562 } // namespace dart |
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