1 // Copyright 2012 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.
5 #ifndef V8_CODE_FACTORY_H_
6 #define V8_CODE_FACTORY_H_
8 #include "src/allocation.h"
9 #include "src/assembler.h"
10 #include "src/codegen.h"
11 #include "src/globals.h"
12 #include "src/interface-descriptors.h"
17 // Associates a body of code with an interface descriptor.
18 class Callable final BASE_EMBEDDED {
20 Callable(Handle<Code> code, CallInterfaceDescriptor descriptor)
21 : code_(code), descriptor_(descriptor) {}
23 Handle<Code> code() const { return code_; }
24 CallInterfaceDescriptor descriptor() const { return descriptor_; }
27 const Handle<Code> code_;
28 const CallInterfaceDescriptor descriptor_;
32 class CodeFactory final {
34 // Initial states for ICs.
35 static Callable LoadIC(Isolate* isolate, ContextualMode mode);
36 static Callable LoadICInOptimizedCode(Isolate* isolate, ContextualMode mode,
37 InlineCacheState initialization_state);
38 static Callable KeyedLoadIC(Isolate* isolate);
39 static Callable KeyedLoadICInOptimizedCode(
40 Isolate* isolate, InlineCacheState initialization_state);
41 static Callable CallIC(Isolate* isolate, int argc,
42 CallICState::CallType call_type);
43 static Callable CallICInOptimizedCode(Isolate* isolate, int argc,
44 CallICState::CallType call_type);
45 static Callable StoreIC(Isolate* isolate, LanguageMode mode);
46 static Callable KeyedStoreIC(Isolate* isolate, LanguageMode mode);
47 static Callable KeyedStoreICInOptimizedCode(
48 Isolate* isolate, LanguageMode mode,
49 InlineCacheState initialization_state);
51 static Callable CompareIC(Isolate* isolate, Token::Value op,
54 static Callable BinaryOpIC(Isolate* isolate, Token::Value op,
57 // Code stubs. Add methods here as needed to reduce dependency on
59 static Callable ToBoolean(
60 Isolate* isolate, ToBooleanStub::ResultMode mode,
61 ToBooleanStub::Types types = ToBooleanStub::Types());
63 static Callable ToNumber(Isolate* isolate);
65 static Callable StringAdd(Isolate* isolate, StringAddFlags flags,
66 PretenureFlag pretenure_flag);
68 static Callable Typeof(Isolate* isolate);
70 static Callable FastCloneShallowArray(Isolate* isolate);
71 static Callable FastCloneShallowObject(Isolate* isolate, int length);
73 static Callable FastNewClosure(Isolate* isolate, LanguageMode language_mode,
76 static Callable AllocateHeapNumber(Isolate* isolate);
78 static Callable CallFunction(Isolate* isolate, int argc,
79 CallFunctionFlags flags);
82 } // namespace internal
85 #endif // V8_CODE_FACTORY_H_