Index: src/interpreter/setup-interpreter-internal.cc |
diff --git a/src/interpreter/setup-interpreter-internal.cc b/src/interpreter/setup-interpreter-internal.cc |
deleted file mode 100644 |
index 1477ee8c7b145250c99e6ac3c1a66abf73cf0888..0000000000000000000000000000000000000000 |
--- a/src/interpreter/setup-interpreter-internal.cc |
+++ /dev/null |
@@ -1,94 +0,0 @@ |
-// Copyright 2017 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. |
- |
-#include "src/interpreter/setup-interpreter.h" |
- |
-#include "src/handles-inl.h" |
-#include "src/interpreter/bytecodes.h" |
-#include "src/interpreter/interpreter-generator.h" |
-#include "src/interpreter/interpreter.h" |
-#include "src/objects-inl.h" |
- |
-namespace v8 { |
-namespace internal { |
-namespace interpreter { |
- |
-// static |
-void SetupInterpreter::InstallBytecodeHandlers(Interpreter* interpreter) { |
- DCHECK(!interpreter->IsDispatchTableInitialized()); |
- HandleScope scope(interpreter->isolate_); |
- Address* dispatch_table = interpreter->dispatch_table_; |
- |
- // Generate bytecode handlers for all bytecodes and scales. |
- const OperandScale kOperandScales[] = { |
-#define VALUE(Name, _) OperandScale::k##Name, |
- OPERAND_SCALE_LIST(VALUE) |
-#undef VALUE |
- }; |
- |
- for (OperandScale operand_scale : kOperandScales) { |
-#define GENERATE_CODE(Name, ...) \ |
- InstallBytecodeHandler(interpreter->isolate_, dispatch_table, \ |
- Bytecode::k##Name, operand_scale); |
- BYTECODE_LIST(GENERATE_CODE) |
-#undef GENERATE_CODE |
- } |
- |
- // Fill unused entries will the illegal bytecode handler. |
- size_t illegal_index = Interpreter::GetDispatchTableIndex( |
- Bytecode::kIllegal, OperandScale::kSingle); |
- for (size_t index = 0; index < Interpreter::kDispatchTableSize; ++index) { |
- if (dispatch_table[index] == nullptr) { |
- dispatch_table[index] = dispatch_table[illegal_index]; |
- } |
- } |
- |
- // Initialization should have been successful. |
- DCHECK(interpreter->IsDispatchTableInitialized()); |
-} |
- |
-// static |
-bool SetupInterpreter::ReuseExistingHandler(Address* dispatch_table, |
- Bytecode bytecode, |
- OperandScale operand_scale) { |
- size_t index = Interpreter::GetDispatchTableIndex(bytecode, operand_scale); |
- switch (bytecode) { |
- case Bytecode::kCallProperty: |
- case Bytecode::kCallProperty0: |
- case Bytecode::kCallProperty1: |
- case Bytecode::kCallProperty2: { |
- const int offset = static_cast<int>(Bytecode::kCallProperty) - |
- static_cast<int>(Bytecode::kCall); |
- STATIC_ASSERT(offset == static_cast<int>(Bytecode::kCallProperty0) - |
- static_cast<int>(Bytecode::kCall0)); |
- STATIC_ASSERT(offset == static_cast<int>(Bytecode::kCallProperty1) - |
- static_cast<int>(Bytecode::kCall1)); |
- STATIC_ASSERT(offset == static_cast<int>(Bytecode::kCallProperty2) - |
- static_cast<int>(Bytecode::kCall2)); |
- CHECK_LT(offset, index); |
- dispatch_table[index] = dispatch_table[index - offset]; |
- return true; |
- break; |
- } |
- default: |
- return false; |
- } |
-} |
- |
-// static |
-void SetupInterpreter::InstallBytecodeHandler(Isolate* isolate, |
- Address* dispatch_table, |
- Bytecode bytecode, |
- OperandScale operand_scale) { |
- if (!Bytecodes::BytecodeHasHandler(bytecode, operand_scale)) return; |
- if (ReuseExistingHandler(dispatch_table, bytecode, operand_scale)) return; |
- |
- size_t index = Interpreter::GetDispatchTableIndex(bytecode, operand_scale); |
- Handle<Code> code = GenerateBytecodeHandler(isolate, bytecode, operand_scale); |
- dispatch_table[index] = code->entry(); |
-} |
- |
-} // namespace interpreter |
-} // namespace internal |
-} // namespace v8 |