| // Copyright 2023 The Dawn & Tint Authors |
| // |
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| |
| #ifndef SRC_TINT_LANG_CORE_IR_BUILTIN_CALL_H_ |
| #define SRC_TINT_LANG_CORE_IR_BUILTIN_CALL_H_ |
| |
| #include "src/tint/lang/core/intrinsic/table_data.h" |
| #include "src/tint/lang/core/ir/call.h" |
| #include "src/tint/utils/rtti/castable.h" |
| |
| namespace tint::core::ir { |
| |
| /// The base class for builtin call instructions in the IR. |
| class BuiltinCall : public Castable<BuiltinCall, Call> { |
| public: |
| /// The base offset in Operands() for the args |
| static constexpr size_t kArgsOperandOffset = 0; |
| |
| /// Constructor (no results, no operands) |
| BuiltinCall(); |
| |
| /// Constructor |
| /// @param result the result value |
| /// @param args the conversion arguments |
| explicit BuiltinCall(InstructionResult* result, VectorRef<Value*> args = tint::Empty); |
| ~BuiltinCall() override; |
| |
| /// @returns the identifier for the function |
| virtual size_t FuncId() const = 0; |
| |
| /// @returns the table data to validate this builtin |
| virtual const core::intrinsic::TableData& TableData() const = 0; |
| }; |
| |
| } // namespace tint::core::ir |
| |
| #endif // SRC_TINT_LANG_CORE_IR_BUILTIN_CALL_H_ |