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 
11 namespace v8 {
12 namespace internal {
13 
14 
15 class 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 
32 class 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