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Issue 140793010: Eliminate another debugger stub (Closed) Base URL: http://dart.googlecode.com/svn/branches/bleeding_edge/dart/
Patch Set: Created 6 years, 11 months ago
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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_IA32) 6 #if defined(TARGET_ARCH_IA32)
7 7
8 #include "vm/debugger.h" 8 #include "vm/debugger.h"
9 9
10 #include "vm/code_patcher.h" 10 #include "vm/code_patcher.h"
(...skipping 35 matching lines...) Expand 10 before | Expand all | Expand 10 after
46 ASSERT(!is_enabled_); 46 ASSERT(!is_enabled_);
47 switch (breakpoint_kind_) { 47 switch (breakpoint_kind_) {
48 case PcDescriptors::kIcCall: { 48 case PcDescriptors::kIcCall: {
49 const Code& code = 49 const Code& code =
50 Code::Handle(Function::Handle(function_).unoptimized_code()); 50 Code::Handle(Function::Handle(function_).unoptimized_code());
51 saved_value_ = CodePatcher::GetInstanceCallAt(pc_, code, NULL); 51 saved_value_ = CodePatcher::GetInstanceCallAt(pc_, code, NULL);
52 CodePatcher::PatchInstanceCallAt(pc_, code, 52 CodePatcher::PatchInstanceCallAt(pc_, code,
53 StubCode::BreakpointDynamicEntryPoint()); 53 StubCode::BreakpointDynamicEntryPoint());
54 break; 54 break;
55 } 55 }
56 case PcDescriptors::kUnoptStaticCall: { 56 case PcDescriptors::kUnoptStaticCall:
57 const Code& code =
58 Code::Handle(Function::Handle(function_).unoptimized_code());
59 saved_value_ = CodePatcher::GetStaticCallTargetAt(pc_, code);
60 CodePatcher::PatchStaticCallAt(pc_, code,
61 StubCode::BreakpointStaticEntryPoint());
62 break;
63 }
64 case PcDescriptors::kRuntimeCall: 57 case PcDescriptors::kRuntimeCall:
65 case PcDescriptors::kClosureCall: 58 case PcDescriptors::kClosureCall:
66 case PcDescriptors::kReturn: { 59 case PcDescriptors::kReturn: {
67 const Code& code = 60 const Code& code =
68 Code::Handle(Function::Handle(function_).unoptimized_code()); 61 Code::Handle(Function::Handle(function_).unoptimized_code());
69 saved_value_ = CodePatcher::GetStaticCallTargetAt(pc_, code); 62 saved_value_ = CodePatcher::GetStaticCallTargetAt(pc_, code);
70 CodePatcher::PatchStaticCallAt(pc_, code, 63 CodePatcher::PatchStaticCallAt(pc_, code,
71 StubCode::BreakpointRuntimeEntryPoint()); 64 StubCode::BreakpointRuntimeEntryPoint());
72 break; 65 break;
73 } 66 }
(...skipping 24 matching lines...) Expand all
98 } 91 }
99 default: 92 default:
100 UNREACHABLE(); 93 UNREACHABLE();
101 } 94 }
102 is_enabled_ = false; 95 is_enabled_ = false;
103 } 96 }
104 97
105 } // namespace dart 98 } // namespace dart
106 99
107 #endif // defined TARGET_ARCH_IA32 100 #endif // defined TARGET_ARCH_IA32
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