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| 1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 the V8 project authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "src/v8.h" | 5 #include "src/v8.h" |
| 6 | 6 |
| 7 #if V8_TARGET_ARCH_IA32 | 7 #if V8_TARGET_ARCH_IA32 |
| 8 | 8 |
| 9 #include "src/codegen.h" | 9 #include "src/codegen.h" |
| 10 #include "src/debug.h" | 10 #include "src/debug.h" |
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| 151 | 151 |
| 152 void DebugCodegen::GenerateReturnDebugBreak(MacroAssembler* masm) { | 152 void DebugCodegen::GenerateReturnDebugBreak(MacroAssembler* masm) { |
| 153 // Register state just before return from JS function (from codegen-ia32.cc). | 153 // Register state just before return from JS function (from codegen-ia32.cc). |
| 154 // ----------- S t a t e ------------- | 154 // ----------- S t a t e ------------- |
| 155 // -- eax: return value | 155 // -- eax: return value |
| 156 // ----------------------------------- | 156 // ----------------------------------- |
| 157 Generate_DebugBreakCallHelper(masm, eax.bit()); | 157 Generate_DebugBreakCallHelper(masm, eax.bit()); |
| 158 } | 158 } |
| 159 | 159 |
| 160 | 160 |
| 161 void DebugCodegen::GenerateSlot(MacroAssembler* masm) { | 161 void DebugCodegen::GenerateSlot(MacroAssembler* masm, |
| 162 DebugCodegen::SlotLocation location, |
| 163 int call_argc) { |
| 162 // Generate enough nop's to make space for a call instruction. | 164 // Generate enough nop's to make space for a call instruction. |
| 163 Label check_codesize; | 165 Label check_codesize; |
| 164 __ bind(&check_codesize); | 166 __ bind(&check_codesize); |
| 167 RecordRelocInfo(masm, location, call_argc); |
| 165 __ Nop(Assembler::kDebugBreakSlotLength); | 168 __ Nop(Assembler::kDebugBreakSlotLength); |
| 166 DCHECK_EQ(Assembler::kDebugBreakSlotLength, | 169 DCHECK_EQ(Assembler::kDebugBreakSlotLength, |
| 167 masm->SizeOfCodeGeneratedSince(&check_codesize)); | 170 masm->SizeOfCodeGeneratedSince(&check_codesize)); |
| 168 } | 171 } |
| 169 | 172 |
| 170 | 173 |
| 171 void DebugCodegen::GenerateSlotDebugBreak(MacroAssembler* masm) { | 174 void DebugCodegen::GenerateSlotDebugBreak(MacroAssembler* masm) { |
| 172 Generate_DebugBreakCallHelper(masm, 0); | 175 Generate_DebugBreakCallHelper(masm, 0); |
| 173 } | 176 } |
| 174 | 177 |
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| 204 | 207 |
| 205 | 208 |
| 206 const bool LiveEdit::kFrameDropperSupported = true; | 209 const bool LiveEdit::kFrameDropperSupported = true; |
| 207 | 210 |
| 208 #undef __ | 211 #undef __ |
| 209 | 212 |
| 210 } // namespace internal | 213 } // namespace internal |
| 211 } // namespace v8 | 214 } // namespace v8 |
| 212 | 215 |
| 213 #endif // V8_TARGET_ARCH_IA32 | 216 #endif // V8_TARGET_ARCH_IA32 |
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