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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 | 5 |
| 6 | 6 |
| 7 #include "src/v8.h" | 7 #include "src/v8.h" |
| 8 | 8 |
| 9 #if V8_TARGET_ARCH_MIPS64 | 9 #if V8_TARGET_ARCH_MIPS64 |
| 10 | 10 |
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| 133 | 133 |
| 134 | 134 |
| 135 void DebugCodegen::GenerateReturnDebugBreak(MacroAssembler* masm) { | 135 void DebugCodegen::GenerateReturnDebugBreak(MacroAssembler* masm) { |
| 136 // In places other than IC call sites it is expected that v0 is TOS which | 136 // In places other than IC call sites it is expected that v0 is TOS which |
| 137 // is an object - this is not generally the case so this should be used with | 137 // is an object - this is not generally the case so this should be used with |
| 138 // care. | 138 // care. |
| 139 Generate_DebugBreakCallHelper(masm, v0.bit()); | 139 Generate_DebugBreakCallHelper(masm, v0.bit()); |
| 140 } | 140 } |
| 141 | 141 |
| 142 | 142 |
| 143 void DebugCodegen::GenerateSlot(MacroAssembler* masm) { | 143 void DebugCodegen::GenerateSlot(MacroAssembler* masm, |
| 144 DebugCodegen::SlotLocation location, |
| 145 int call_argc) { |
| 144 // Generate enough nop's to make space for a call instruction. Avoid emitting | 146 // Generate enough nop's to make space for a call instruction. Avoid emitting |
| 145 // the trampoline pool in the debug break slot code. | 147 // the trampoline pool in the debug break slot code. |
| 146 Assembler::BlockTrampolinePoolScope block_trampoline_pool(masm); | 148 Assembler::BlockTrampolinePoolScope block_trampoline_pool(masm); |
| 147 Label check_codesize; | 149 Label check_codesize; |
| 148 __ bind(&check_codesize); | 150 __ bind(&check_codesize); |
| 151 RecordRelocInfo(masm, location, call_argc); |
| 149 for (int i = 0; i < Assembler::kDebugBreakSlotInstructions; i++) { | 152 for (int i = 0; i < Assembler::kDebugBreakSlotInstructions; i++) { |
| 150 __ nop(MacroAssembler::DEBUG_BREAK_NOP); | 153 __ nop(MacroAssembler::DEBUG_BREAK_NOP); |
| 151 } | 154 } |
| 152 DCHECK_EQ(Assembler::kDebugBreakSlotInstructions, | 155 DCHECK_EQ(Assembler::kDebugBreakSlotInstructions, |
| 153 masm->InstructionsGeneratedSince(&check_codesize)); | 156 masm->InstructionsGeneratedSince(&check_codesize)); |
| 154 } | 157 } |
| 155 | 158 |
| 156 | 159 |
| 157 void DebugCodegen::GenerateSlotDebugBreak(MacroAssembler* masm) { | 160 void DebugCodegen::GenerateSlotDebugBreak(MacroAssembler* masm) { |
| 158 // In the places where a debug break slot is inserted no registers can contain | 161 // In the places where a debug break slot is inserted no registers can contain |
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| 192 | 195 |
| 193 | 196 |
| 194 const bool LiveEdit::kFrameDropperSupported = true; | 197 const bool LiveEdit::kFrameDropperSupported = true; |
| 195 | 198 |
| 196 #undef __ | 199 #undef __ |
| 197 | 200 |
| 198 } // namespace internal | 201 } // namespace internal |
| 199 } // namespace v8 | 202 } // namespace v8 |
| 200 | 203 |
| 201 #endif // V8_TARGET_ARCH_MIPS64 | 204 #endif // V8_TARGET_ARCH_MIPS64 |
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