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// Copyright 2014 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_IC_ACCESS_COMPILER_H_
#define V8_IC_ACCESS_COMPILER_H_
#include "src/code-stubs.h"
#include "src/ic/access-compiler-data.h"
#include "src/macro-assembler.h"
#include "src/objects.h"
namespace v8 {
namespace internal {
class PropertyAccessCompiler BASE_EMBEDDED {
public:
enum Type { LOAD, STORE };
static void TailCallBuiltin(MacroAssembler* masm, Builtins::Name name);
protected:
PropertyAccessCompiler(Isolate* isolate, Type type)
: registers_(GetCallingConvention(isolate, type)),
type_(type),
isolate_(isolate),
masm_(isolate, NULL, 256, CodeObjectRequired::kYes) {
// TODO(yangguo): remove this once we can serialize IC stubs.
masm_.enable_serializer();
}
Type type() const { return type_; }
MacroAssembler* masm() { return &masm_; }
Isolate* isolate() const { return isolate_; }
Factory* factory() const { return isolate()->factory(); }
Register receiver() const { return registers_[0]; }
Register name() const { return registers_[1]; }
Register slot() const;
Register vector() const;
Register scratch1() const { return registers_[2]; }
Register scratch2() const { return registers_[3]; }
Register* registers_;
static void GenerateTailCall(MacroAssembler* masm, Handle<Code> code);
private:
static Register* GetCallingConvention(Isolate* isolate, Type type);
static void InitializePlatformSpecific(AccessCompilerData* data);
Type type_;
Isolate* isolate_;
MacroAssembler masm_;
// Ensure that MacroAssembler has a reasonable size.
STATIC_ASSERT(sizeof(MacroAssembler) < 128 * kPointerSize);
};
} // namespace internal
} // namespace v8
#endif // V8_IC_ACCESS_COMPILER_H_
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