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      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