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1 // Copyright 2013 the V8 project authors. All rights reserved. | 1 // Copyright 2013 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_ARM64 | 7 #if V8_TARGET_ARCH_ARM64 |
8 | 8 |
9 #include "src/base/bits.h" | 9 #include "src/base/bits.h" |
10 #include "src/base/division-by-constant.h" | 10 #include "src/base/division-by-constant.h" |
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3042 // Slot is in the current function context. Move it into the | 3042 // Slot is in the current function context. Move it into the |
3043 // destination register in case we store into it (the write barrier | 3043 // destination register in case we store into it (the write barrier |
3044 // cannot be allowed to destroy the context in cp). | 3044 // cannot be allowed to destroy the context in cp). |
3045 Mov(dst, cp); | 3045 Mov(dst, cp); |
3046 } | 3046 } |
3047 } | 3047 } |
3048 | 3048 |
3049 | 3049 |
3050 void MacroAssembler::DebugBreak() { | 3050 void MacroAssembler::DebugBreak() { |
3051 Mov(x0, 0); | 3051 Mov(x0, 0); |
3052 Mov(x1, ExternalReference(Runtime::kDebugBreak, isolate())); | 3052 Mov(x1, ExternalReference(Runtime::kHandleDebuggerStatement, isolate())); |
3053 CEntryStub ces(isolate(), 1); | 3053 CEntryStub ces(isolate(), 1); |
3054 DCHECK(AllowThisStubCall(&ces)); | 3054 DCHECK(AllowThisStubCall(&ces)); |
3055 Call(ces.GetCode(), RelocInfo::DEBUGGER_STATEMENT); | 3055 Call(ces.GetCode(), RelocInfo::DEBUGGER_STATEMENT); |
3056 } | 3056 } |
3057 | 3057 |
3058 | 3058 |
3059 void MacroAssembler::PushStackHandler() { | 3059 void MacroAssembler::PushStackHandler() { |
3060 DCHECK(jssp.Is(StackPointer())); | 3060 DCHECK(jssp.Is(StackPointer())); |
3061 // Adjust this code if the asserts don't hold. | 3061 // Adjust this code if the asserts don't hold. |
3062 STATIC_ASSERT(StackHandlerConstants::kSize == 1 * kPointerSize); | 3062 STATIC_ASSERT(StackHandlerConstants::kSize == 1 * kPointerSize); |
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5156 } | 5156 } |
5157 | 5157 |
5158 | 5158 |
5159 #undef __ | 5159 #undef __ |
5160 | 5160 |
5161 | 5161 |
5162 } // namespace internal | 5162 } // namespace internal |
5163 } // namespace v8 | 5163 } // namespace v8 |
5164 | 5164 |
5165 #endif // V8_TARGET_ARCH_ARM64 | 5165 #endif // V8_TARGET_ARCH_ARM64 |
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