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Unified Diff: src/asmjs/typing-asm.h

Issue 2146853004: [wasm] Drop old typing-asm and its tests. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Created 4 years, 5 months ago
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Index: src/asmjs/typing-asm.h
diff --git a/src/asmjs/typing-asm.h b/src/asmjs/typing-asm.h
deleted file mode 100644
index 683f5b2831512ba01c30e1d16b7bc2eee7b9d985..0000000000000000000000000000000000000000
--- a/src/asmjs/typing-asm.h
+++ /dev/null
@@ -1,190 +0,0 @@
-// Copyright 2015 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_ASMJS_TYPING_ASM_H_
-#define V8_ASMJS_TYPING_ASM_H_
-
-#include "src/allocation.h"
-#include "src/ast/ast-type-bounds.h"
-#include "src/ast/ast.h"
-#include "src/effects.h"
-#include "src/type-info.h"
-#include "src/types.h"
-#include "src/zone.h"
-
-namespace v8 {
-namespace internal {
-
-class TypeCache;
-
-class AsmTyper : public AstVisitor {
- public:
- explicit AsmTyper(Isolate* isolate, Zone* zone, Script* script,
- FunctionLiteral* root);
- bool Validate();
- void set_allow_simd(bool simd) { allow_simd_ = simd; }
- void set_fixed_signature(bool fixed) { fixed_signature_ = fixed; }
- const char* error_message() { return error_message_; }
- const AstTypeBounds* bounds() { return &bounds_; }
-
- enum StandardMember {
- kNone = 0,
- kStdlib,
- kInfinity,
- kNaN,
- kMathAcos,
- kMathAsin,
- kMathAtan,
- kMathCos,
- kMathSin,
- kMathTan,
- kMathExp,
- kMathLog,
- kMathCeil,
- kMathFloor,
- kMathSqrt,
- kMathAbs,
- kMathMin,
- kMathMax,
- kMathAtan2,
- kMathPow,
- kMathImul,
- kMathFround,
- kMathE,
- kMathLN10,
- kMathLN2,
- kMathLOG2E,
- kMathLOG10E,
- kMathPI,
- kMathSQRT1_2,
- kMathSQRT2,
- };
-
- StandardMember VariableAsStandardMember(Variable* variable);
-
- DEFINE_AST_VISITOR_SUBCLASS_MEMBERS();
-
- private:
- Zone* zone_;
- Isolate* isolate_;
- Script* script_;
- FunctionLiteral* root_;
- bool valid_;
- bool allow_simd_;
- bool fixed_signature_;
-
- struct VariableInfo : public ZoneObject {
- Type* type;
- bool is_check_function;
- bool is_constructor_function;
- StandardMember standard_member;
-
- VariableInfo()
- : type(NULL),
- is_check_function(false),
- is_constructor_function(false),
- standard_member(kNone) {}
- explicit VariableInfo(Type* t)
- : type(t),
- is_check_function(false),
- is_constructor_function(false),
- standard_member(kNone) {}
- };
-
- // Information for bi-directional typing with a cap on nesting depth.
- Type* expected_type_;
- Type* computed_type_;
- VariableInfo* property_info_;
- int32_t intish_; // How many ops we've gone without a x|0.
-
- Type* return_type_; // Return type of last function.
- size_t array_size_; // Array size of last ArrayLiteral.
-
- typedef ZoneMap<std::string, VariableInfo*> ObjectTypeMap;
- ObjectTypeMap stdlib_types_;
- ObjectTypeMap stdlib_heap_types_;
- ObjectTypeMap stdlib_math_types_;
-#define V(NAME, Name, name, lane_count, lane_type) \
- ObjectTypeMap stdlib_simd_##name##_types_; \
- VariableInfo* stdlib_simd_##name##_constructor_type_;
- SIMD128_TYPES(V)
-#undef V
-
- // Map from Variable* to global/local variable Type*.
- ZoneHashMap global_variable_type_;
- ZoneHashMap local_variable_type_;
-
- bool in_function_; // In module function?
- bool building_function_tables_;
- bool visiting_exports_;
-
- TypeCache const& cache_;
-
- AstTypeBounds bounds_;
-
- static const int kErrorMessageLimit = 150;
- char error_message_[kErrorMessageLimit];
-
- static const int kMaxUncombinedAdditiveSteps = 1 << 20;
- static const int kMaxUncombinedMultiplicativeSteps = 1;
-
- void InitializeStdlib();
- void InitializeStdlibSIMD();
-
- void VisitDeclarations(ZoneList<Declaration*>* d) override;
- void VisitStatements(ZoneList<Statement*>* s) override;
-
- void VisitExpressionAnnotation(Expression* e, Variable* var, bool is_return);
- void VisitFunctionAnnotation(FunctionLiteral* f);
- void VisitAsmModule(FunctionLiteral* f);
-
- void VisitHeapAccess(Property* expr, bool assigning, Type* assignment_type);
-
- void CheckPolymorphicStdlibArguments(enum StandardMember standard_member,
- ZoneList<Expression*>* args);
-
- Expression* GetReceiverOfPropertyAccess(Expression* expr, const char* name);
- bool IsMathObject(Expression* expr);
- bool IsSIMDObject(Expression* expr);
- bool IsSIMDTypeObject(Expression* expr, const char* name);
- bool IsStdlibObject(Expression* expr);
-
- void VisitSIMDProperty(Property* expr);
-
- int ElementShiftSize(Type* type);
- Type* StorageType(Type* type);
-
- void SetType(Variable* variable, Type* type);
- Type* GetType(Variable* variable);
- VariableInfo* GetVariableInfo(Variable* variable);
- VariableInfo* MakeVariableInfo(Variable* variable);
- void SetVariableInfo(Variable* variable, const VariableInfo* info);
-
- VariableInfo* LibType(ObjectTypeMap* map, Handle<String> name);
- void VisitLibraryAccess(ObjectTypeMap* map, Property* expr);
-
- void SetResult(Expression* expr, Type* type);
- void IntersectResult(Expression* expr, Type* type);
-
- void VisitWithExpectation(Expression* expr, Type* expected_type,
- const char* msg);
-
- void VisitLiteral(Literal* expr, bool is_return);
-
- void VisitIntegerBitwiseOperator(BinaryOperation* expr, Type* left_expected,
- Type* right_expected, Type* result_type,
- bool conversion);
-
- Zone* zone() const { return zone_; }
-
-#define DECLARE_VISIT(type) void Visit##type(type* node) override;
- AST_NODE_LIST(DECLARE_VISIT)
-#undef DECLARE_VISIT
-
- DISALLOW_COPY_AND_ASSIGN(AsmTyper);
-};
-} // namespace internal
-} // namespace v8
-
-#endif // V8_TYPING_ASM_H_
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