1// Copyright 2011 the V8 project authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#ifndef V8_IA32_CODEGEN_IA32_H_
6#define V8_IA32_CODEGEN_IA32_H_
7
8#include "src/ast.h"
9#include "src/macro-assembler.h"
10
11namespace v8 {
12namespace internal {
13
14
15class StringCharLoadGenerator : public AllStatic {
16 public:
17  // Generates the code for handling different string types and loading the
18  // indexed character into |result|.  We expect |index| as untagged input and
19  // |result| as untagged output.
20  static void Generate(MacroAssembler* masm,
21                       Factory* factory,
22                       Register string,
23                       Register index,
24                       Register result,
25                       Label* call_runtime);
26
27 private:
28  DISALLOW_COPY_AND_ASSIGN(StringCharLoadGenerator);
29};
30
31
32class MathExpGenerator : public AllStatic {
33 public:
34  static void EmitMathExp(MacroAssembler* masm,
35                          XMMRegister input,
36                          XMMRegister result,
37                          XMMRegister double_scratch,
38                          Register temp1,
39                          Register temp2);
40
41 private:
42  DISALLOW_COPY_AND_ASSIGN(MathExpGenerator);
43};
44
45} }  // namespace v8::internal
46
47#endif  // V8_IA32_CODEGEN_IA32_H_
48