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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 15 matching lines...) Expand all Loading... |
| 26 ASSERT(!is_enabled_); | 26 ASSERT(!is_enabled_); |
| 27 const Code& code = Code::Handle(code_); | 27 const Code& code = Code::Handle(code_); |
| 28 const Instructions& instrs = Instructions::Handle(code.instructions()); | 28 const Instructions& instrs = Instructions::Handle(code.instructions()); |
| 29 { | 29 { |
| 30 WritableInstructionsScope writable(instrs.EntryPoint(), instrs.size()); | 30 WritableInstructionsScope writable(instrs.EntryPoint(), instrs.size()); |
| 31 switch (breakpoint_kind_) { | 31 switch (breakpoint_kind_) { |
| 32 case RawPcDescriptors::kIcCall: | 32 case RawPcDescriptors::kIcCall: |
| 33 case RawPcDescriptors::kUnoptStaticCall: { | 33 case RawPcDescriptors::kUnoptStaticCall: { |
| 34 saved_value_ = CodePatcher::GetStaticCallTargetAt(pc_, code); | 34 saved_value_ = CodePatcher::GetStaticCallTargetAt(pc_, code); |
| 35 CodePatcher::PatchStaticCallAt( | 35 CodePatcher::PatchStaticCallAt( |
| 36 pc_, code, StubCode::ICCallBreakpointEntryPoint()); | 36 pc_, code, StubCode::ICCallBreakpoint_entry()->EntryPoint()); |
| 37 break; | 37 break; |
| 38 } | 38 } |
| 39 case RawPcDescriptors::kRuntimeCall: { | 39 case RawPcDescriptors::kRuntimeCall: { |
| 40 saved_value_ = CodePatcher::GetStaticCallTargetAt(pc_, code); | 40 saved_value_ = CodePatcher::GetStaticCallTargetAt(pc_, code); |
| 41 CodePatcher::PatchStaticCallAt( | 41 CodePatcher::PatchStaticCallAt( |
| 42 pc_, code, StubCode::RuntimeCallBreakpointEntryPoint()); | 42 pc_, code, StubCode::RuntimeCallBreakpoint_entry()->EntryPoint()); |
| 43 break; | 43 break; |
| 44 } | 44 } |
| 45 default: | 45 default: |
| 46 UNREACHABLE(); | 46 UNREACHABLE(); |
| 47 } | 47 } |
| 48 } | 48 } |
| 49 is_enabled_ = true; | 49 is_enabled_ = true; |
| 50 } | 50 } |
| 51 | 51 |
| 52 | 52 |
| (...skipping 13 matching lines...) Expand all Loading... |
| 66 default: | 66 default: |
| 67 UNREACHABLE(); | 67 UNREACHABLE(); |
| 68 } | 68 } |
| 69 } | 69 } |
| 70 is_enabled_ = false; | 70 is_enabled_ = false; |
| 71 } | 71 } |
| 72 | 72 |
| 73 } // namespace dart | 73 } // namespace dart |
| 74 | 74 |
| 75 #endif // defined TARGET_ARCH_IA32 | 75 #endif // defined TARGET_ARCH_IA32 |
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