ec8700c418
No need to create allocation site for literals in oneshot code since they are executed only once. The interpreter emits a runtime call to CreateObjectLiteralWithoutAllocationSite for creating literals in oneshot code instead. Change-Id: I224b3a30f10361cfe9ff63129b36da8230c5e403 Reviewed-on: https://chromium-review.googlesource.com/1163615 Commit-Queue: Chandan Reddy <chandanreddy@google.com> Reviewed-by: Camillo Bruni <cbruni@chromium.org> Reviewed-by: Yang Guo <yangguo@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Cr-Commit-Position: refs/heads/master@{#55050}
129 lines
4.6 KiB
C++
129 lines
4.6 KiB
C++
// Copyright 2016 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 TEST_CCTEST_INTERPRETER_BYTECODE_EXPECTATIONS_PRINTER_H_
|
|
#define TEST_CCTEST_INTERPRETER_BYTECODE_EXPECTATIONS_PRINTER_H_
|
|
|
|
#include <iostream>
|
|
#include <string>
|
|
#include <vector>
|
|
|
|
#include "src/interpreter/bytecodes.h"
|
|
#include "src/objects.h"
|
|
|
|
namespace v8 {
|
|
|
|
class Isolate;
|
|
|
|
namespace internal {
|
|
|
|
class BytecodeArray;
|
|
class SourcePositionTableIterator;
|
|
|
|
namespace interpreter {
|
|
|
|
class BytecodeArrayIterator;
|
|
|
|
class BytecodeExpectationsPrinter final {
|
|
public:
|
|
explicit BytecodeExpectationsPrinter(v8::Isolate* i)
|
|
: isolate_(i),
|
|
module_(false),
|
|
wrap_(true),
|
|
top_level_(false),
|
|
print_callee_(false),
|
|
oneshot_opt_(false),
|
|
test_function_name_(kDefaultTopFunctionName) {}
|
|
|
|
void PrintExpectation(std::ostream& stream, // NOLINT
|
|
const std::string& snippet) const;
|
|
|
|
void set_module(bool module) { module_ = module; }
|
|
bool module() const { return module_; }
|
|
|
|
void set_wrap(bool wrap) { wrap_ = wrap; }
|
|
bool wrap() const { return wrap_; }
|
|
|
|
void set_top_level(bool top_level) { top_level_ = top_level; }
|
|
bool top_level() const { return top_level_; }
|
|
|
|
void set_print_callee(bool print_callee) { print_callee_ = print_callee; }
|
|
bool print_callee() { return print_callee_; }
|
|
|
|
void set_oneshot_opt(bool oneshot_opt) { oneshot_opt_ = oneshot_opt; }
|
|
bool oneshot_opt() { return oneshot_opt_; }
|
|
|
|
void set_test_function_name(const std::string& test_function_name) {
|
|
test_function_name_ = test_function_name;
|
|
}
|
|
std::string test_function_name() const { return test_function_name_; }
|
|
|
|
private:
|
|
void PrintEscapedString(std::ostream& stream, // NOLINT
|
|
const std::string& string) const;
|
|
void PrintBytecodeOperand(std::ostream& stream, // NOLINT
|
|
const BytecodeArrayIterator& bytecode_iterator,
|
|
const Bytecode& bytecode, int op_index,
|
|
int parameter_count) const;
|
|
void PrintBytecode(std::ostream& stream, // NOLINT
|
|
const BytecodeArrayIterator& bytecode_iterator,
|
|
int parameter_count) const;
|
|
void PrintSourcePosition(std::ostream& stream, // NOLINT
|
|
SourcePositionTableIterator& source_iterator,
|
|
int bytecode_offset) const;
|
|
void PrintV8String(std::ostream& stream, // NOLINT
|
|
i::String* string) const;
|
|
void PrintConstant(std::ostream& stream, // NOLINT
|
|
i::Handle<i::Object> constant) const;
|
|
void PrintFrameSize(std::ostream& stream, // NOLINT
|
|
i::Handle<i::BytecodeArray> bytecode_array) const;
|
|
void PrintBytecodeSequence(std::ostream& stream, // NOLINT
|
|
i::Handle<i::BytecodeArray> bytecode_array) const;
|
|
void PrintConstantPool(std::ostream& stream, // NOLINT
|
|
i::FixedArray* constant_pool) const;
|
|
void PrintCodeSnippet(std::ostream& stream, // NOLINT
|
|
const std::string& body) const;
|
|
void PrintBytecodeArray(std::ostream& stream, // NOLINT
|
|
i::Handle<i::BytecodeArray> bytecode_array) const;
|
|
void PrintHandlers(std::ostream& stream, // NOLINT
|
|
i::Handle<i::BytecodeArray> bytecode_array) const;
|
|
|
|
v8::Local<v8::String> V8StringFromUTF8(const char* data) const;
|
|
std::string WrapCodeInFunction(const char* function_name,
|
|
const std::string& function_body) const;
|
|
|
|
v8::Local<v8::Script> CompileScript(const char* program) const;
|
|
v8::Local<v8::Module> CompileModule(const char* program) const;
|
|
void Run(v8::Local<v8::Script> script) const;
|
|
i::Handle<i::BytecodeArray> GetBytecodeArrayForGlobal(
|
|
const char* global_name) const;
|
|
i::Handle<v8::internal::BytecodeArray> GetBytecodeArrayForModule(
|
|
v8::Local<v8::Module> module) const;
|
|
i::Handle<v8::internal::BytecodeArray> GetBytecodeArrayForScript(
|
|
v8::Local<v8::Script> script) const;
|
|
i::Handle<i::BytecodeArray> GetBytecodeArrayOfCallee(
|
|
const char* source_code) const;
|
|
|
|
i::Isolate* i_isolate() const {
|
|
return reinterpret_cast<i::Isolate*>(isolate_);
|
|
}
|
|
|
|
v8::Isolate* isolate_;
|
|
bool module_;
|
|
bool wrap_;
|
|
bool top_level_;
|
|
bool print_callee_;
|
|
bool oneshot_opt_;
|
|
std::string test_function_name_;
|
|
|
|
static const char* const kDefaultTopFunctionName;
|
|
static const char* const kIndent;
|
|
};
|
|
|
|
} // namespace interpreter
|
|
} // namespace internal
|
|
} // namespace v8
|
|
|
|
#endif // TEST_CCTEST_INTERPRETER_BYTECODE_EXPECTATIONS_PRINTER_H_
|