| // Copyright 2011 the V8 project authors. All rights reserved. |
| // Redistribution and use in source and binary forms, with or without |
| // modification, are permitted provided that the following conditions are |
| // met: |
| // |
| // * Redistributions of source code must retain the above copyright |
| // notice, this list of conditions and the following disclaimer. |
| // * Redistributions in binary form must reproduce the above |
| // copyright notice, this list of conditions and the following |
| // disclaimer in the documentation and/or other materials provided |
| // with the distribution. |
| // * Neither the name of Google Inc. nor the names of its |
| // contributors may be used to endorse or promote products derived |
| // from this software without specific prior written permission. |
| // |
| // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| |
| #ifndef V8_ARM_CODEGEN_ARM_H_ |
| #define V8_ARM_CODEGEN_ARM_H_ |
| |
| #include "ast.h" |
| #include "code-stubs-arm.h" |
| #include "ic-inl.h" |
| |
| namespace v8 { |
| namespace internal { |
| |
| // Forward declarations |
| class CompilationInfo; |
| |
| enum TypeofState { INSIDE_TYPEOF, NOT_INSIDE_TYPEOF }; |
| |
| // ------------------------------------------------------------------------- |
| // CodeGenerator |
| |
| class CodeGenerator: public AstVisitor { |
| public: |
| static bool MakeCode(CompilationInfo* info); |
| |
| // Printing of AST, etc. as requested by flags. |
| static void MakeCodePrologue(CompilationInfo* info); |
| |
| // Allocate and install the code. |
| static Handle<Code> MakeCodeEpilogue(MacroAssembler* masm, |
| Code::Flags flags, |
| CompilationInfo* info); |
| |
| // Print the code after compiling it. |
| static void PrintCode(Handle<Code> code, CompilationInfo* info); |
| |
| #ifdef ENABLE_LOGGING_AND_PROFILING |
| static bool ShouldGenerateLog(Expression* type); |
| #endif |
| |
| static void SetFunctionInfo(Handle<JSFunction> fun, |
| FunctionLiteral* lit, |
| bool is_toplevel, |
| Handle<Script> script); |
| |
| static bool RecordPositions(MacroAssembler* masm, |
| int pos, |
| bool right_here = false); |
| |
| // Constants related to patching of inlined load/store. |
| static int GetInlinedKeyedLoadInstructionsAfterPatch() { |
| return FLAG_debug_code ? 32 : 13; |
| } |
| static const int kInlinedKeyedStoreInstructionsAfterPatch = 8; |
| static int GetInlinedNamedStoreInstructionsAfterPatch() { |
| ASSERT(Isolate::Current()->inlined_write_barrier_size() != -1); |
| return Isolate::Current()->inlined_write_barrier_size() + 4; |
| } |
| |
| private: |
| DISALLOW_COPY_AND_ASSIGN(CodeGenerator); |
| }; |
| |
| |
| } } // namespace v8::internal |
| |
| #endif // V8_ARM_CODEGEN_ARM_H_ |