Upgrade V8 to version 4.9.385.28
https://chromium.googlesource.com/v8/v8/+/4.9.385.28
Change-Id: I4b2e74289d4bf3667f2f3dc8aa2e541f63e26eb4
diff --git a/src/regexp/regexp-macro-assembler-tracer.h b/src/regexp/regexp-macro-assembler-tracer.h
new file mode 100644
index 0000000..77377aa
--- /dev/null
+++ b/src/regexp/regexp-macro-assembler-tracer.h
@@ -0,0 +1,90 @@
+// Copyright 2008 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef V8_REGEXP_REGEXP_MACRO_ASSEMBLER_TRACER_H_
+#define V8_REGEXP_REGEXP_MACRO_ASSEMBLER_TRACER_H_
+
+#include "src/regexp/regexp-macro-assembler.h"
+
+namespace v8 {
+namespace internal {
+
+// Decorator on a RegExpMacroAssembler that write all calls.
+class RegExpMacroAssemblerTracer: public RegExpMacroAssembler {
+ public:
+ RegExpMacroAssemblerTracer(Isolate* isolate, RegExpMacroAssembler* assembler);
+ virtual ~RegExpMacroAssemblerTracer();
+ virtual void AbortedCodeGeneration();
+ virtual int stack_limit_slack() { return assembler_->stack_limit_slack(); }
+ virtual bool CanReadUnaligned() { return assembler_->CanReadUnaligned(); }
+ virtual void AdvanceCurrentPosition(int by); // Signed cp change.
+ virtual void AdvanceRegister(int reg, int by); // r[reg] += by.
+ virtual void Backtrack();
+ virtual void Bind(Label* label);
+ virtual void CheckAtStart(Label* on_at_start);
+ virtual void CheckCharacter(unsigned c, Label* on_equal);
+ virtual void CheckCharacterAfterAnd(unsigned c,
+ unsigned and_with,
+ Label* on_equal);
+ virtual void CheckCharacterGT(uc16 limit, Label* on_greater);
+ virtual void CheckCharacterLT(uc16 limit, Label* on_less);
+ virtual void CheckGreedyLoop(Label* on_tos_equals_current_position);
+ virtual void CheckNotAtStart(int cp_offset, Label* on_not_at_start);
+ virtual void CheckNotBackReference(int start_reg, bool read_backward,
+ Label* on_no_match);
+ virtual void CheckNotBackReferenceIgnoreCase(int start_reg,
+ bool read_backward,
+ Label* on_no_match);
+ virtual void CheckNotCharacter(unsigned c, Label* on_not_equal);
+ virtual void CheckNotCharacterAfterAnd(unsigned c,
+ unsigned and_with,
+ Label* on_not_equal);
+ virtual void CheckNotCharacterAfterMinusAnd(uc16 c,
+ uc16 minus,
+ uc16 and_with,
+ Label* on_not_equal);
+ virtual void CheckCharacterInRange(uc16 from,
+ uc16 to,
+ Label* on_in_range);
+ virtual void CheckCharacterNotInRange(uc16 from,
+ uc16 to,
+ Label* on_not_in_range);
+ virtual void CheckBitInTable(Handle<ByteArray> table, Label* on_bit_set);
+ virtual void CheckPosition(int cp_offset, Label* on_outside_input);
+ virtual bool CheckSpecialCharacterClass(uc16 type,
+ Label* on_no_match);
+ virtual void Fail();
+ virtual Handle<HeapObject> GetCode(Handle<String> source);
+ virtual void GoTo(Label* label);
+ virtual void IfRegisterGE(int reg, int comparand, Label* if_ge);
+ virtual void IfRegisterLT(int reg, int comparand, Label* if_lt);
+ virtual void IfRegisterEqPos(int reg, Label* if_eq);
+ virtual IrregexpImplementation Implementation();
+ virtual void LoadCurrentCharacter(int cp_offset,
+ Label* on_end_of_input,
+ bool check_bounds = true,
+ int characters = 1);
+ virtual void PopCurrentPosition();
+ virtual void PopRegister(int register_index);
+ virtual void PushBacktrack(Label* label);
+ virtual void PushCurrentPosition();
+ virtual void PushRegister(int register_index,
+ StackCheckFlag check_stack_limit);
+ virtual void ReadCurrentPositionFromRegister(int reg);
+ virtual void ReadStackPointerFromRegister(int reg);
+ virtual void SetCurrentPositionFromEnd(int by);
+ virtual void SetRegister(int register_index, int to);
+ virtual bool Succeed();
+ virtual void WriteCurrentPositionToRegister(int reg, int cp_offset);
+ virtual void ClearRegisters(int reg_from, int reg_to);
+ virtual void WriteStackPointerToRegister(int reg);
+
+ private:
+ RegExpMacroAssembler* assembler_;
+};
+
+} // namespace internal
+} // namespace v8
+
+#endif // V8_REGEXP_REGEXP_MACRO_ASSEMBLER_TRACER_H_
