| // 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_PPC_CODEGEN_PPC_H_ |
| #define V8_PPC_CODEGEN_PPC_H_ |
| |
| #include "src/ast/ast.h" |
| #include "src/macro-assembler.h" |
| |
| namespace v8 { |
| namespace internal { |
| |
| |
| class StringCharLoadGenerator : public AllStatic { |
| public: |
| // Generates the code for handling different string types and loading the |
| // indexed character into |result|. We expect |index| as untagged input and |
| // |result| as untagged output. |
| static void Generate(MacroAssembler* masm, Register string, Register index, |
| Register result, Label* call_runtime); |
| |
| private: |
| DISALLOW_COPY_AND_ASSIGN(StringCharLoadGenerator); |
| }; |
| |
| class MathExpGenerator : public AllStatic { |
| public: |
| // Register input isn't modified. All other registers are clobbered. |
| static void EmitMathExp(MacroAssembler* masm, DoubleRegister input, |
| DoubleRegister result, DoubleRegister double_scratch1, |
| DoubleRegister double_scratch2, Register temp1, |
| Register temp2, Register temp3); |
| |
| private: |
| DISALLOW_COPY_AND_ASSIGN(MathExpGenerator); |
| }; |
| } // namespace internal |
| } // namespace v8 |
| |
| #endif // V8_PPC_CODEGEN_PPC_H_ |