mirror of
https://github.com/RGBCube/serenity
synced 2025-07-26 07:37:35 +00:00
LibJS/Bytecode: Bring back the bytecode optimization pipeline
...minus the EliminateLoads pass, since it was not compatible with the new bytecode format.
This commit is contained in:
Andreas Kling
parent
836d93f7e3
commit
5b29974bfa
15 changed files with 962 additions and 65 deletions
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@ -42,6 +42,7 @@ public:
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ThrowCompletionOr<void> execute_impl(Bytecode::Interpreter&) const;
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ByteString to_byte_string_impl(Bytecode::Executable const&) const;
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void replace_references_impl(BasicBlock const&, BasicBlock const&) { }
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Operand dst() const { return m_dst; }
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Operand src() const { return m_src; }
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@ -77,28 +78,29 @@ private:
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O(StrictlyEquals, strict_equals) \
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O(LeftShift, left_shift)
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#define JS_DECLARE_COMMON_BINARY_OP(OpTitleCase, op_snake_case) \
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class OpTitleCase final : public Instruction { \
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public: \
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explicit OpTitleCase(Operand dst, Operand lhs, Operand rhs) \
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: Instruction(Type::OpTitleCase, sizeof(*this)) \
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, m_dst(dst) \
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, m_lhs(lhs) \
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, m_rhs(rhs) \
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{ \
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} \
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\
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ThrowCompletionOr<void> execute_impl(Bytecode::Interpreter&) const; \
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ByteString to_byte_string_impl(Bytecode::Executable const&) const; \
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\
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Operand dst() const { return m_dst; } \
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Operand lhs() const { return m_lhs; } \
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Operand rhs() const { return m_rhs; } \
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\
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private: \
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Operand m_dst; \
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Operand m_lhs; \
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Operand m_rhs; \
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#define JS_DECLARE_COMMON_BINARY_OP(OpTitleCase, op_snake_case) \
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class OpTitleCase final : public Instruction { \
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public: \
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explicit OpTitleCase(Operand dst, Operand lhs, Operand rhs) \
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: Instruction(Type::OpTitleCase, sizeof(*this)) \
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, m_dst(dst) \
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, m_lhs(lhs) \
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, m_rhs(rhs) \
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{ \
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} \
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\
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ThrowCompletionOr<void> execute_impl(Bytecode::Interpreter&) const; \
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ByteString to_byte_string_impl(Bytecode::Executable const&) const; \
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void replace_references_impl(BasicBlock const&, BasicBlock const&) { } \
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\
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Operand dst() const { return m_dst; } \
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Operand lhs() const { return m_lhs; } \
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Operand rhs() const { return m_rhs; } \
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\
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private: \
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Operand m_dst; \
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Operand m_lhs; \
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Operand m_rhs; \
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};
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JS_ENUMERATE_COMMON_BINARY_OPS_WITHOUT_FAST_PATH(JS_DECLARE_COMMON_BINARY_OP)
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@ -112,25 +114,26 @@ JS_ENUMERATE_COMMON_BINARY_OPS_WITH_FAST_PATH(JS_DECLARE_COMMON_BINARY_OP)
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O(UnaryMinus, unary_minus) \
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O(Typeof, typeof_)
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#define JS_DECLARE_COMMON_UNARY_OP(OpTitleCase, op_snake_case) \
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class OpTitleCase final : public Instruction { \
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public: \
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OpTitleCase(Operand dst, Operand src) \
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: Instruction(Type::OpTitleCase, sizeof(*this)) \
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, m_dst(dst) \
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, m_src(src) \
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{ \
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} \
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\
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ThrowCompletionOr<void> execute_impl(Bytecode::Interpreter&) const; \
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ByteString to_byte_string_impl(Bytecode::Executable const&) const; \
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\
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Operand dst() const { return m_dst; } \
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Operand src() const { return m_src; } \
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\
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private: \
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Operand m_dst; \
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Operand m_src; \
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#define JS_DECLARE_COMMON_UNARY_OP(OpTitleCase, op_snake_case) \
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class OpTitleCase final : public Instruction { \
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public: \
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OpTitleCase(Operand dst, Operand src) \
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: Instruction(Type::OpTitleCase, sizeof(*this)) \
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, m_dst(dst) \
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, m_src(src) \
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{ \
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} \
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\
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ThrowCompletionOr<void> execute_impl(Bytecode::Interpreter&) const; \
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ByteString to_byte_string_impl(Bytecode::Executable const&) const; \
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void replace_references_impl(BasicBlock const&, BasicBlock const&) { } \
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\
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Operand dst() const { return m_dst; } \
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Operand src() const { return m_src; } \
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\
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private: \
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Operand m_dst; \
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Operand m_src; \
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};
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JS_ENUMERATE_COMMON_UNARY_OPS(JS_DECLARE_COMMON_UNARY_OP)
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@ -146,6 +149,7 @@ public:
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ThrowCompletionOr<void> execute_impl(Bytecode::Interpreter&) const;
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ByteString to_byte_string_impl(Bytecode::Executable const&) const;
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void replace_references_impl(BasicBlock const&, BasicBlock const&) { }
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Operand dst() const { return m_dst; }
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@ -166,6 +170,7 @@ public:
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ThrowCompletionOr<void> execute_impl(Bytecode::Interpreter&) const;
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ByteString to_byte_string_impl(Bytecode::Executable const&) const;
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void replace_references_impl(BasicBlock const&, BasicBlock const&) { }
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Operand dst() const { return m_dst; }
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StringTableIndex source_index() const { return m_source_index; }
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@ -182,25 +187,26 @@ private:
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#define JS_ENUMERATE_NEW_BUILTIN_ERROR_OPS(O) \
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O(TypeError)
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#define JS_DECLARE_NEW_BUILTIN_ERROR_OP(ErrorName) \
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class New##ErrorName final : public Instruction { \
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public: \
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New##ErrorName(Operand dst, StringTableIndex error_string) \
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: Instruction(Type::New##ErrorName, sizeof(*this)) \
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, m_dst(dst) \
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, m_error_string(error_string) \
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{ \
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} \
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\
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ThrowCompletionOr<void> execute_impl(Bytecode::Interpreter&) const; \
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ByteString to_byte_string_impl(Bytecode::Executable const&) const; \
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\
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Operand dst() const { return m_dst; } \
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StringTableIndex error_string() const { return m_error_string; } \
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\
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private: \
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Operand m_dst; \
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StringTableIndex m_error_string; \
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#define JS_DECLARE_NEW_BUILTIN_ERROR_OP(ErrorName) \
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class New##ErrorName final : public Instruction { \
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public: \
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New##ErrorName(Operand dst, StringTableIndex error_string) \
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: Instruction(Type::New##ErrorName, sizeof(*this)) \
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, m_dst(dst) \
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, m_error_string(error_string) \
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{ \
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} \
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\
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ThrowCompletionOr<void> execute_impl(Bytecode::Interpreter&) const; \
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ByteString to_byte_string_impl(Bytecode::Executable const&) const; \
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void replace_references_impl(BasicBlock const&, BasicBlock const&) { } \
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\
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Operand dst() const { return m_dst; } \
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StringTableIndex error_string() const { return m_error_string; } \
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\
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private: \
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Operand m_dst; \
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StringTableIndex m_error_string; \
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};
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JS_ENUMERATE_NEW_BUILTIN_ERROR_OPS(JS_DECLARE_NEW_BUILTIN_ERROR_OP)
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@ -221,6 +227,7 @@ public:
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ThrowCompletionOr<void> execute_impl(Bytecode::Interpreter&) const;
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ByteString to_byte_string_impl(Bytecode::Executable const&) const;
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void replace_references_impl(BasicBlock const&, BasicBlock const&) { }
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size_t length_impl(size_t excluded_names_count) const
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{
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@ -260,6 +267,7 @@ public:
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ThrowCompletionOr<void> execute_impl(Bytecode::Interpreter&) const;
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ByteString to_byte_string_impl(Bytecode::Executable const&) const;
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void replace_references_impl(BasicBlock const&, BasicBlock const&) { }
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Operand dst() const { return m_dst; }
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@ -306,6 +314,7 @@ public:
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ThrowCompletionOr<void> execute_impl(Bytecode::Interpreter&) const;
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ByteString to_byte_string_impl(Bytecode::Executable const&) const;
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void replace_references_impl(BasicBlock const&, BasicBlock const&) { }
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Operand dst() const { return m_dst; }
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ReadonlySpan<Value> elements() const { return { m_elements, m_element_count }; }
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@ -328,6 +337,7 @@ public:
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ThrowCompletionOr<void> execute_impl(Bytecode::Interpreter&) const;
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ByteString to_byte_string_impl(Bytecode::Executable const&) const;
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void replace_references_impl(BasicBlock const&, BasicBlock const&) { }
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Operand dst() const { return m_dst; }
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Operand src() const { return m_src; }
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@ -351,6 +361,7 @@ public:
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ThrowCompletionOr<void> execute_impl(Bytecode::Interpreter&) const;
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ByteString to_byte_string_impl(Bytecode::Executable const&) const;
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void replace_references_impl(BasicBlock const&, BasicBlock const&) { }
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Operand dst() const { return m_dst; }
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Operand specifier() const { return m_specifier; }
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@ -373,6 +384,7 @@ public:
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ThrowCompletionOr<void> execute_impl(Bytecode::Interpreter&) const;
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ByteString to_byte_string_impl(Bytecode::Executable const&) const;
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void replace_references_impl(BasicBlock const&, BasicBlock const&) { }
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Operand dst() const { return m_dst; }
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Operand iterator() const { return m_iterator; }
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@ -393,6 +405,7 @@ public:
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ThrowCompletionOr<void> execute_impl(Bytecode::Interpreter&) const;
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ByteString to_byte_string_impl(Bytecode::Executable const&) const;
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void replace_references_impl(BasicBlock const&, BasicBlock const&) { }
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Operand dst() const { return m_dst; }
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Operand src() const { return m_src; }
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@ -416,6 +429,7 @@ public:
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ThrowCompletionOr<void> execute_impl(Bytecode::Interpreter&) const;
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ByteString to_byte_string_impl(Bytecode::Executable const&) const;
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void replace_references_impl(BasicBlock const&, BasicBlock const&) { }
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};
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class EnterObjectEnvironment final : public Instruction {
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@ -428,6 +442,7 @@ public:
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ThrowCompletionOr<void> execute_impl(Bytecode::Interpreter&) const;
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ByteString to_byte_string_impl(Bytecode::Executable const&) const;
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void replace_references_impl(BasicBlock const&, BasicBlock const&) { }
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Operand object() const { return m_object; }
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@ -445,6 +460,7 @@ public:
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ThrowCompletionOr<void> execute_impl(Bytecode::Interpreter&) const;
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ByteString to_byte_string_impl(Bytecode::Executable const&) const;
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void replace_references_impl(BasicBlock const&, BasicBlock const&) { }
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Operand dst() const { return m_dst; }
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@ -466,6 +482,7 @@ public:
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ThrowCompletionOr<void> execute_impl(Bytecode::Interpreter&) const;
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ByteString to_byte_string_impl(Bytecode::Executable const&) const;
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void replace_references_impl(BasicBlock const&, BasicBlock const&) { }
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IdentifierTableIndex identifier() const { return m_identifier; }
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EnvironmentMode mode() const { return m_mode; }
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@ -499,6 +516,7 @@ public:
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ThrowCompletionOr<void> execute_impl(Bytecode::Interpreter&) const;
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ByteString to_byte_string_impl(Bytecode::Executable const&) const;
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void replace_references_impl(BasicBlock const&, BasicBlock const&) { }
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IdentifierTableIndex identifier() const { return m_identifier; }
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Operand src() const { return m_src; }
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@ -525,6 +543,7 @@ public:
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ThrowCompletionOr<void> execute_impl(Bytecode::Interpreter&) const;
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ByteString to_byte_string_impl(Bytecode::Executable const&) const;
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void replace_references_impl(BasicBlock const&, BasicBlock const&) { }
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size_t index() const { return m_index; }
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Operand dst() const { return Operand(Operand::Type::Local, m_index); }
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@ -548,6 +567,7 @@ public:
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ThrowCompletionOr<void> execute_impl(Bytecode::Interpreter&) const;
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ByteString to_byte_string_impl(Bytecode::Executable const&) const;
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void replace_references_impl(BasicBlock const&, BasicBlock const&) { }
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IdentifierTableIndex identifier() const { return m_identifier; }
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u32 cache_index() const { return m_cache_index; }
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@ -573,6 +593,7 @@ public:
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ThrowCompletionOr<void> execute_impl(Bytecode::Interpreter&) const;
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ByteString to_byte_string_impl(Bytecode::Executable const&) const;
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void replace_references_impl(BasicBlock const&, BasicBlock const&) { }
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Operand dst() const { return m_dst; }
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IdentifierTableIndex identifier() const { return m_identifier; }
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@ -596,6 +617,7 @@ public:
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ThrowCompletionOr<void> execute_impl(Bytecode::Interpreter&) const;
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ByteString to_byte_string_impl(Bytecode::Executable const&) const;
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void replace_references_impl(BasicBlock const&, BasicBlock const&) { }
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Operand dst() const { return m_dst; }
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IdentifierTableIndex identifier() const { return m_identifier; }
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@ -618,6 +640,7 @@ public:
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ThrowCompletionOr<void> execute_impl(Bytecode::Interpreter&) const;
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ByteString to_byte_string_impl(Bytecode::Executable const&) const;
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void replace_references_impl(BasicBlock const&, BasicBlock const&) { }
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Operand dst() const { return m_dst; }
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IdentifierTableIndex identifier() const { return m_identifier; }
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@ -640,6 +663,7 @@ public:
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ThrowCompletionOr<void> execute_impl(Bytecode::Interpreter&) const;
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ByteString to_byte_string_impl(Bytecode::Executable const&) const;
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void replace_references_impl(BasicBlock const&, BasicBlock const&) { }
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Operand dst() const { return m_dst; }
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Operand base() const { return m_base; }
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@ -667,6 +691,7 @@ public:
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ThrowCompletionOr<void> execute_impl(Bytecode::Interpreter&) const;
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ByteString to_byte_string_impl(Bytecode::Executable const&) const;
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void replace_references_impl(BasicBlock const&, BasicBlock const&) { }
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Operand dst() const { return m_dst; }
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Operand base() const { return m_base; }
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@ -694,6 +719,7 @@ public:
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ThrowCompletionOr<void> execute_impl(Bytecode::Interpreter&) const;
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ByteString to_byte_string_impl(Bytecode::Executable const&) const;
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void replace_references_impl(BasicBlock const&, BasicBlock const&) { }
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Operand dst() const { return m_dst; }
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Operand base() const { return m_base; }
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@ -717,6 +743,7 @@ public:
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ThrowCompletionOr<void> execute_impl(Bytecode::Interpreter&) const;
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ByteString to_byte_string_impl(Bytecode::Executable const&) const;
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void replace_references_impl(BasicBlock const&, BasicBlock const&) { }
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Operand dst() const { return m_dst; }
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Operand base() const { return m_base; }
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@ -751,6 +778,7 @@ public:
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ThrowCompletionOr<void> execute_impl(Bytecode::Interpreter&) const;
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ByteString to_byte_string_impl(Bytecode::Executable const&) const;
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void replace_references_impl(BasicBlock const&, BasicBlock const&) { }
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Operand base() const { return m_base; }
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IdentifierTableIndex property() const { return m_property; }
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@ -781,6 +809,7 @@ public:
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ThrowCompletionOr<void> execute_impl(Bytecode::Interpreter&) const;
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ByteString to_byte_string_impl(Bytecode::Executable const&) const;
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void replace_references_impl(BasicBlock const&, BasicBlock const&) { }
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Operand base() const { return m_base; }
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Operand this_value() const { return m_this_value; }
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@ -811,6 +840,7 @@ public:
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ThrowCompletionOr<void> execute_impl(Bytecode::Interpreter&) const;
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ByteString to_byte_string_impl(Bytecode::Executable const&) const;
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void replace_references_impl(BasicBlock const&, BasicBlock const&) { }
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Operand base() const { return m_base; }
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IdentifierTableIndex property() const { return m_property; }
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@ -835,6 +865,7 @@ public:
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ThrowCompletionOr<void> execute_impl(Bytecode::Interpreter&) const;
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ByteString to_byte_string_impl(Bytecode::Executable const&) const;
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void replace_references_impl(BasicBlock const&, BasicBlock const&) { }
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Operand dst() const { return m_dst; }
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Operand base() const { return m_base; }
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@ -859,6 +890,7 @@ public:
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ThrowCompletionOr<void> execute_impl(Bytecode::Interpreter&) const;
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ByteString to_byte_string_impl(Bytecode::Executable const&) const;
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void replace_references_impl(BasicBlock const&, BasicBlock const&) { }
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Operand dst() const { return m_dst; }
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Operand base() const { return m_base; }
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@ -884,6 +916,7 @@ public:
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ThrowCompletionOr<void> execute_impl(Bytecode::Interpreter&) const;
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ByteString to_byte_string_impl(Bytecode::Executable const&) const;
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void replace_references_impl(BasicBlock const&, BasicBlock const&) { }
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Operand dst() const { return m_dst; }
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Operand base() const { return m_base; }
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@ -908,6 +941,7 @@ public:
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ThrowCompletionOr<void> execute_impl(Bytecode::Interpreter&) const;
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ByteString to_byte_string_impl(Bytecode::Executable const&) const;
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void replace_references_impl(BasicBlock const&, BasicBlock const&) { }
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Operand dst() const { return m_dst; }
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Operand base() const { return m_base; }
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@ -934,6 +968,7 @@ public:
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|
||||
ThrowCompletionOr<void> execute_impl(Bytecode::Interpreter&) const;
|
||||
ByteString to_byte_string_impl(Bytecode::Executable const&) const;
|
||||
void replace_references_impl(BasicBlock const&, BasicBlock const&) { }
|
||||
|
||||
Operand base() const { return m_base; }
|
||||
Operand property() const { return m_property; }
|
||||
|
|
@ -961,6 +996,7 @@ public:
|
|||
|
||||
ThrowCompletionOr<void> execute_impl(Bytecode::Interpreter&) const;
|
||||
ByteString to_byte_string_impl(Bytecode::Executable const&) const;
|
||||
void replace_references_impl(BasicBlock const&, BasicBlock const&) { }
|
||||
|
||||
Operand base() const { return m_base; }
|
||||
Operand property() const { return m_property; }
|
||||
|
|
@ -988,6 +1024,7 @@ public:
|
|||
|
||||
ThrowCompletionOr<void> execute_impl(Bytecode::Interpreter&) const;
|
||||
ByteString to_byte_string_impl(Bytecode::Executable const&) const;
|
||||
void replace_references_impl(BasicBlock const&, BasicBlock const&) { }
|
||||
|
||||
Operand dst() const { return m_dst; }
|
||||
Operand base() const { return m_base; }
|
||||
|
|
@ -1017,6 +1054,7 @@ public:
|
|||
|
||||
ThrowCompletionOr<void> execute_impl(Bytecode::Interpreter&) const;
|
||||
ByteString to_byte_string_impl(Bytecode::Executable const&) const;
|
||||
void replace_references_impl(BasicBlock const&, BasicBlock const&) { }
|
||||
|
||||
private:
|
||||
Operand m_dst;
|
||||
|
|
@ -1052,6 +1090,13 @@ public:
|
|||
|
||||
ThrowCompletionOr<void> execute_impl(Bytecode::Interpreter&) const;
|
||||
ByteString to_byte_string_impl(Bytecode::Executable const&) const;
|
||||
void replace_references_impl(BasicBlock const& from, BasicBlock const& to)
|
||||
{
|
||||
if (m_true_target.has_value() && &m_true_target->block() == &from)
|
||||
m_true_target = Label { to };
|
||||
if (m_false_target.has_value() && &m_false_target->block() == &from)
|
||||
m_false_target = Label { to };
|
||||
}
|
||||
|
||||
auto& true_target() const { return m_true_target; }
|
||||
auto& false_target() const { return m_false_target; }
|
||||
|
|
@ -1151,6 +1196,7 @@ public:
|
|||
|
||||
ThrowCompletionOr<void> execute_impl(Bytecode::Interpreter&) const;
|
||||
ByteString to_byte_string_impl(Bytecode::Executable const&) const;
|
||||
void replace_references_impl(BasicBlock const&, BasicBlock const&) { }
|
||||
|
||||
private:
|
||||
Operand m_dst;
|
||||
|
|
@ -1185,6 +1231,7 @@ public:
|
|||
|
||||
ThrowCompletionOr<void> execute_impl(Bytecode::Interpreter&) const;
|
||||
ByteString to_byte_string_impl(Bytecode::Executable const&) const;
|
||||
void replace_references_impl(BasicBlock const&, BasicBlock const&) { }
|
||||
|
||||
private:
|
||||
Operand m_dst;
|
||||
|
|
@ -1207,6 +1254,7 @@ public:
|
|||
|
||||
ThrowCompletionOr<void> execute_impl(Bytecode::Interpreter&) const;
|
||||
ByteString to_byte_string_impl(Bytecode::Executable const&) const;
|
||||
void replace_references_impl(BasicBlock const&, BasicBlock const&) { }
|
||||
|
||||
Operand dst() const { return m_dst; }
|
||||
Operand arguments() const { return m_arguments; }
|
||||
|
|
@ -1231,6 +1279,7 @@ public:
|
|||
|
||||
ThrowCompletionOr<void> execute_impl(Bytecode::Interpreter&) const;
|
||||
ByteString to_byte_string_impl(Bytecode::Executable const&) const;
|
||||
void replace_references_impl(BasicBlock const&, BasicBlock const&) { }
|
||||
|
||||
Operand dst() const { return m_dst; }
|
||||
Optional<Operand> const& super_class() const { return m_super_class; }
|
||||
|
|
@ -1257,6 +1306,7 @@ public:
|
|||
|
||||
ThrowCompletionOr<void> execute_impl(Bytecode::Interpreter&) const;
|
||||
ByteString to_byte_string_impl(Bytecode::Executable const&) const;
|
||||
void replace_references_impl(BasicBlock const&, BasicBlock const&) { }
|
||||
|
||||
Operand dst() const { return m_dst; }
|
||||
FunctionExpression const& function_node() const { return m_function_node; }
|
||||
|
|
@ -1280,6 +1330,7 @@ public:
|
|||
|
||||
ThrowCompletionOr<void> execute_impl(Bytecode::Interpreter&) const;
|
||||
ByteString to_byte_string_impl(Bytecode::Executable const&) const;
|
||||
void replace_references_impl(BasicBlock const&, BasicBlock const&) { }
|
||||
|
||||
ScopeNode const& scope_node() const { return m_scope_node; }
|
||||
|
||||
|
|
@ -1299,6 +1350,7 @@ public:
|
|||
|
||||
ThrowCompletionOr<void> execute_impl(Bytecode::Interpreter&) const;
|
||||
ByteString to_byte_string_impl(Bytecode::Executable const&) const;
|
||||
void replace_references_impl(BasicBlock const&, BasicBlock const&) { }
|
||||
|
||||
Optional<Operand> const& value() const { return m_value; }
|
||||
|
||||
|
|
@ -1316,6 +1368,7 @@ public:
|
|||
|
||||
ThrowCompletionOr<void> execute_impl(Bytecode::Interpreter&) const;
|
||||
ByteString to_byte_string_impl(Bytecode::Executable const&) const;
|
||||
void replace_references_impl(BasicBlock const&, BasicBlock const&) { }
|
||||
|
||||
Operand dst() const { return m_dst; }
|
||||
|
||||
|
|
@ -1334,6 +1387,7 @@ public:
|
|||
|
||||
ThrowCompletionOr<void> execute_impl(Bytecode::Interpreter&) const;
|
||||
ByteString to_byte_string_impl(Bytecode::Executable const&) const;
|
||||
void replace_references_impl(BasicBlock const&, BasicBlock const&) { }
|
||||
|
||||
Operand dst() const { return m_dst; }
|
||||
Operand src() const { return m_src; }
|
||||
|
|
@ -1353,6 +1407,7 @@ public:
|
|||
|
||||
ThrowCompletionOr<void> execute_impl(Bytecode::Interpreter&) const;
|
||||
ByteString to_byte_string_impl(Bytecode::Executable const&) const;
|
||||
void replace_references_impl(BasicBlock const&, BasicBlock const&) { }
|
||||
|
||||
Operand dst() const { return m_dst; }
|
||||
|
||||
|
|
@ -1371,6 +1426,7 @@ public:
|
|||
|
||||
ThrowCompletionOr<void> execute_impl(Bytecode::Interpreter&) const;
|
||||
ByteString to_byte_string_impl(Bytecode::Executable const&) const;
|
||||
void replace_references_impl(BasicBlock const&, BasicBlock const&) { }
|
||||
|
||||
Operand dst() const { return m_dst; }
|
||||
Operand src() const { return m_src; }
|
||||
|
|
@ -1392,6 +1448,7 @@ public:
|
|||
|
||||
ThrowCompletionOr<void> execute_impl(Bytecode::Interpreter&) const;
|
||||
ByteString to_byte_string_impl(Bytecode::Executable const&) const;
|
||||
void replace_references_impl(BasicBlock const&, BasicBlock const&) { }
|
||||
|
||||
Operand src() const { return m_src; }
|
||||
|
||||
|
|
@ -1409,6 +1466,7 @@ public:
|
|||
|
||||
ThrowCompletionOr<void> execute_impl(Bytecode::Interpreter&) const;
|
||||
ByteString to_byte_string_impl(Bytecode::Executable const&) const;
|
||||
void replace_references_impl(BasicBlock const&, BasicBlock const&) { }
|
||||
|
||||
Operand src() const { return m_src; }
|
||||
|
||||
|
|
@ -1426,6 +1484,7 @@ public:
|
|||
|
||||
ThrowCompletionOr<void> execute_impl(Bytecode::Interpreter&) const;
|
||||
ByteString to_byte_string_impl(Bytecode::Executable const&) const;
|
||||
void replace_references_impl(BasicBlock const&, BasicBlock const&) { }
|
||||
|
||||
Operand src() const { return m_src; }
|
||||
|
||||
|
|
@ -1443,6 +1502,7 @@ public:
|
|||
|
||||
ThrowCompletionOr<void> execute_impl(Bytecode::Interpreter&) const;
|
||||
ByteString to_byte_string_impl(Bytecode::Executable const&) const;
|
||||
void replace_references_impl(BasicBlock const&, BasicBlock const&) { }
|
||||
|
||||
Operand src() const { return m_src; }
|
||||
|
||||
|
|
@ -1454,19 +1514,34 @@ class EnterUnwindContext final : public Instruction {
|
|||
public:
|
||||
constexpr static bool IsTerminator = true;
|
||||
|
||||
EnterUnwindContext(Label entry_point)
|
||||
EnterUnwindContext(Label entry_point, Optional<Label> handler, Optional<Label> finalizer)
|
||||
: Instruction(Type::EnterUnwindContext, sizeof(*this))
|
||||
, m_entry_point(move(entry_point))
|
||||
, m_handler(move(handler))
|
||||
, m_finalizer(move(finalizer))
|
||||
{
|
||||
}
|
||||
|
||||
ThrowCompletionOr<void> execute_impl(Bytecode::Interpreter&) const;
|
||||
ByteString to_byte_string_impl(Bytecode::Executable const&) const;
|
||||
void replace_references_impl(BasicBlock const& from, BasicBlock const& to)
|
||||
{
|
||||
if (&m_entry_point.block() == &from)
|
||||
m_entry_point = Label { to };
|
||||
if (m_handler.has_value() && &m_handler->block() == &from)
|
||||
m_handler = Label { to };
|
||||
if (m_finalizer.has_value() && &m_finalizer->block() == &from)
|
||||
m_finalizer = Label { to };
|
||||
}
|
||||
|
||||
auto& entry_point() const { return m_entry_point; }
|
||||
auto& handler() const { return m_handler; }
|
||||
auto& finalizer() const { return m_finalizer; }
|
||||
|
||||
private:
|
||||
Label m_entry_point;
|
||||
Optional<Label> m_handler;
|
||||
Optional<Label> m_finalizer;
|
||||
};
|
||||
|
||||
class ScheduleJump final : public Instruction {
|
||||
|
|
@ -1492,6 +1567,11 @@ public:
|
|||
|
||||
ThrowCompletionOr<void> execute_impl(Bytecode::Interpreter&) const;
|
||||
ByteString to_byte_string_impl(Bytecode::Executable const&) const;
|
||||
void replace_references_impl(BasicBlock const& from, BasicBlock const& to)
|
||||
{
|
||||
if (&m_target.block() == &from)
|
||||
m_target = Label { to };
|
||||
}
|
||||
|
||||
private:
|
||||
Label m_target;
|
||||
|
|
@ -1506,6 +1586,7 @@ public:
|
|||
|
||||
ThrowCompletionOr<void> execute_impl(Bytecode::Interpreter&) const;
|
||||
ByteString to_byte_string_impl(Bytecode::Executable const&) const;
|
||||
void replace_references_impl(BasicBlock const&, BasicBlock const&) { }
|
||||
};
|
||||
|
||||
class LeaveUnwindContext final : public Instruction {
|
||||
|
|
@ -1517,6 +1598,7 @@ public:
|
|||
|
||||
ThrowCompletionOr<void> execute_impl(Bytecode::Interpreter&) const;
|
||||
ByteString to_byte_string_impl(Bytecode::Executable const&) const;
|
||||
void replace_references_impl(BasicBlock const&, BasicBlock const&) { }
|
||||
};
|
||||
|
||||
class ContinuePendingUnwind final : public Instruction {
|
||||
|
|
@ -1531,6 +1613,11 @@ public:
|
|||
|
||||
ThrowCompletionOr<void> execute_impl(Bytecode::Interpreter&) const;
|
||||
ByteString to_byte_string_impl(Bytecode::Executable const&) const;
|
||||
void replace_references_impl(BasicBlock const& from, BasicBlock const& to)
|
||||
{
|
||||
if (&m_resume_target.block() == &from)
|
||||
m_resume_target = Label { to };
|
||||
}
|
||||
|
||||
auto& resume_target() const { return m_resume_target; }
|
||||
|
||||
|
|
@ -1557,6 +1644,11 @@ public:
|
|||
|
||||
ThrowCompletionOr<void> execute_impl(Bytecode::Interpreter&) const;
|
||||
ByteString to_byte_string_impl(Bytecode::Executable const&) const;
|
||||
void replace_references_impl(BasicBlock const& from, BasicBlock const& to)
|
||||
{
|
||||
if (m_continuation_label.has_value() && &m_continuation_label->block() == &from)
|
||||
m_continuation_label = Label { to };
|
||||
}
|
||||
|
||||
auto& continuation() const { return m_continuation_label; }
|
||||
Operand value() const { return m_value; }
|
||||
|
|
@ -1579,6 +1671,11 @@ public:
|
|||
|
||||
ThrowCompletionOr<void> execute_impl(Bytecode::Interpreter&) const;
|
||||
ByteString to_byte_string_impl(Bytecode::Executable const&) const;
|
||||
void replace_references_impl(BasicBlock const& from, BasicBlock const& to)
|
||||
{
|
||||
if (&m_continuation_label.block() == &from)
|
||||
m_continuation_label = Label { to };
|
||||
}
|
||||
|
||||
auto& continuation() const { return m_continuation_label; }
|
||||
Operand argument() const { return m_argument; }
|
||||
|
|
@ -1600,6 +1697,7 @@ public:
|
|||
|
||||
ThrowCompletionOr<void> execute_impl(Bytecode::Interpreter&) const;
|
||||
ByteString to_byte_string_impl(Bytecode::Executable const&) const;
|
||||
void replace_references_impl(BasicBlock const&, BasicBlock const&) { }
|
||||
|
||||
Operand dst() const { return m_dst; }
|
||||
Operand iterable() const { return m_iterable; }
|
||||
|
|
@ -1622,6 +1720,7 @@ public:
|
|||
|
||||
ThrowCompletionOr<void> execute_impl(Bytecode::Interpreter&) const;
|
||||
ByteString to_byte_string_impl(Bytecode::Executable const&) const;
|
||||
void replace_references_impl(BasicBlock const&, BasicBlock const&) { }
|
||||
|
||||
Operand object() const { return m_object; }
|
||||
Operand iterator_record() const { return m_iterator_record; }
|
||||
|
|
@ -1642,6 +1741,7 @@ public:
|
|||
|
||||
ThrowCompletionOr<void> execute_impl(Bytecode::Interpreter&) const;
|
||||
ByteString to_byte_string_impl(Bytecode::Executable const&) const;
|
||||
void replace_references_impl(BasicBlock const&, BasicBlock const&) { }
|
||||
|
||||
Operand next_method() const { return m_next_method; }
|
||||
Operand iterator_record() const { return m_iterator_record; }
|
||||
|
|
@ -1663,6 +1763,7 @@ public:
|
|||
|
||||
ThrowCompletionOr<void> execute_impl(Bytecode::Interpreter&) const;
|
||||
ByteString to_byte_string_impl(Bytecode::Executable const&) const;
|
||||
void replace_references_impl(BasicBlock const&, BasicBlock const&) { }
|
||||
|
||||
Operand dst() const { return m_dst; }
|
||||
Operand object() const { return m_object; }
|
||||
|
|
@ -1685,6 +1786,7 @@ public:
|
|||
|
||||
ThrowCompletionOr<void> execute_impl(Bytecode::Interpreter&) const;
|
||||
ByteString to_byte_string_impl(Bytecode::Executable const&) const;
|
||||
void replace_references_impl(BasicBlock const&, BasicBlock const&) { }
|
||||
|
||||
Operand dst() const { return m_dst; }
|
||||
Operand object() const { return m_object; }
|
||||
|
|
@ -1706,6 +1808,7 @@ public:
|
|||
|
||||
ThrowCompletionOr<void> execute_impl(Bytecode::Interpreter&) const;
|
||||
ByteString to_byte_string_impl(Bytecode::Executable const&) const;
|
||||
void replace_references_impl(BasicBlock const&, BasicBlock const&) { }
|
||||
|
||||
Operand iterator_record() const { return m_iterator_record; }
|
||||
Completion::Type completion_type() const { return m_completion_type; }
|
||||
|
|
@ -1729,6 +1832,7 @@ public:
|
|||
|
||||
ThrowCompletionOr<void> execute_impl(Bytecode::Interpreter&) const;
|
||||
ByteString to_byte_string_impl(Bytecode::Executable const&) const;
|
||||
void replace_references_impl(BasicBlock const&, BasicBlock const&) { }
|
||||
|
||||
Operand iterator_record() const { return m_iterator_record; }
|
||||
Completion::Type completion_type() const { return m_completion_type; }
|
||||
|
|
@ -1751,6 +1855,7 @@ public:
|
|||
|
||||
ThrowCompletionOr<void> execute_impl(Bytecode::Interpreter&) const;
|
||||
ByteString to_byte_string_impl(Bytecode::Executable const&) const;
|
||||
void replace_references_impl(BasicBlock const&, BasicBlock const&) { }
|
||||
|
||||
Operand dst() const { return m_dst; }
|
||||
Operand iterator_record() const { return m_iterator_record; }
|
||||
|
|
@ -1770,6 +1875,7 @@ public:
|
|||
|
||||
ThrowCompletionOr<void> execute_impl(Bytecode::Interpreter&) const;
|
||||
ByteString to_byte_string_impl(Bytecode::Executable const&) const;
|
||||
void replace_references_impl(BasicBlock const&, BasicBlock const&) { }
|
||||
|
||||
Operand dst() const { return m_dst; }
|
||||
|
||||
|
|
@ -1787,6 +1893,7 @@ public:
|
|||
|
||||
ThrowCompletionOr<void> execute_impl(Bytecode::Interpreter&) const;
|
||||
ByteString to_byte_string_impl(Bytecode::Executable const&) const;
|
||||
void replace_references_impl(BasicBlock const&, BasicBlock const&) { }
|
||||
|
||||
Operand dst() const { return m_dst; }
|
||||
|
||||
|
|
@ -1804,6 +1911,7 @@ public:
|
|||
|
||||
ThrowCompletionOr<void> execute_impl(Bytecode::Interpreter&) const;
|
||||
ByteString to_byte_string_impl(Bytecode::Executable const&) const;
|
||||
void replace_references_impl(BasicBlock const&, BasicBlock const&) { }
|
||||
|
||||
Operand dst() const { return m_dst; }
|
||||
|
||||
|
|
@ -1821,6 +1929,7 @@ public:
|
|||
|
||||
ThrowCompletionOr<void> execute_impl(Bytecode::Interpreter&) const;
|
||||
ByteString to_byte_string_impl(Bytecode::Executable const&) const;
|
||||
void replace_references_impl(BasicBlock const&, BasicBlock const&) { }
|
||||
|
||||
Operand dst() const { return m_dst; }
|
||||
|
||||
|
|
@ -1839,6 +1948,7 @@ public:
|
|||
|
||||
ThrowCompletionOr<void> execute_impl(Bytecode::Interpreter&) const;
|
||||
ByteString to_byte_string_impl(Bytecode::Executable const&) const;
|
||||
void replace_references_impl(BasicBlock const&, BasicBlock const&) { }
|
||||
|
||||
Operand dst() const { return m_dst; }
|
||||
IdentifierTableIndex identifier() const { return m_identifier; }
|
||||
|
|
@ -1860,6 +1970,7 @@ public:
|
|||
|
||||
ThrowCompletionOr<void> execute_impl(Bytecode::Interpreter&) const;
|
||||
ByteString to_byte_string_impl(Bytecode::Executable const&) const;
|
||||
void replace_references_impl(BasicBlock const&, BasicBlock const&) { }
|
||||
|
||||
Operand value() const { return m_value; }
|
||||
|
||||
|
|
@ -1878,6 +1989,7 @@ public:
|
|||
|
||||
ThrowCompletionOr<void> execute_impl(Bytecode::Interpreter&) const;
|
||||
ByteString to_byte_string_impl(Bytecode::Executable const&) const;
|
||||
void replace_references_impl(BasicBlock const&, BasicBlock const&) { }
|
||||
|
||||
private:
|
||||
StringView m_text;
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue