1 // Copyright 2014 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_PPC_CODEGEN_PPC_H_
6 #define V8_PPC_CODEGEN_PPC_H_
7 
8 #include "src/ast/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, Register string, Register index,
21                        Register result, Label* call_runtime);
22 
23  private:
24   DISALLOW_COPY_AND_ASSIGN(StringCharLoadGenerator);
25 };
26 
27 class MathExpGenerator : public AllStatic {
28  public:
29   // Register input isn't modified. All other registers are clobbered.
30   static void EmitMathExp(MacroAssembler* masm, DoubleRegister input,
31                           DoubleRegister result, DoubleRegister double_scratch1,
32                           DoubleRegister double_scratch2, Register temp1,
33                           Register temp2, Register temp3);
34 
35  private:
36   DISALLOW_COPY_AND_ASSIGN(MathExpGenerator);
37 };
38 }  // namespace internal
39 }  // namespace v8
40 
41 #endif  // V8_PPC_CODEGEN_PPC_H_
42