| // Copyright 2023 The Dawn & Tint Authors |
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| |
| #ifndef SRC_TINT_LANG_CORE_IR_STORE_VECTOR_ELEMENT_H_ |
| #define SRC_TINT_LANG_CORE_IR_STORE_VECTOR_ELEMENT_H_ |
| |
| #include <string> |
| |
| #include "src/tint/lang/core/ir/operand_instruction.h" |
| #include "src/tint/utils/rtti/castable.h" |
| |
| namespace tint::core::ir { |
| |
| /// A store instruction for a single vector element in the IR. |
| class StoreVectorElement final : public Castable<StoreVectorElement, OperandInstruction<3, 0>> { |
| public: |
| /// The offset in Operands() for the `to` value |
| static constexpr size_t kToOperandOffset = 0; |
| |
| /// The offset in Operands() for the `index` value |
| static constexpr size_t kIndexOperandOffset = 1; |
| |
| /// The offset in Operands() for the `value` value |
| static constexpr size_t kValueOperandOffset = 2; |
| |
| /// Constructor (no operands) |
| StoreVectorElement(); |
| |
| /// Constructor |
| /// @param to the vector pointer |
| /// @param index the new vector element index |
| /// @param value the new vector element value |
| StoreVectorElement(ir::Value* to, ir::Value* index, ir::Value* value); |
| ~StoreVectorElement() override; |
| |
| /// @copydoc Instruction::Clone() |
| StoreVectorElement* Clone(CloneContext& ctx) override; |
| |
| /// @returns the vector pointer value |
| ir::Value* To() { return Operand(kToOperandOffset); } |
| |
| /// @returns the vector pointer value |
| const ir::Value* To() const { return Operand(kToOperandOffset); } |
| |
| /// @returns the new vector element index |
| ir::Value* Index() { return Operand(kIndexOperandOffset); } |
| |
| /// @returns the new vector element index |
| const ir::Value* Index() const { return Operand(kIndexOperandOffset); } |
| |
| /// @returns the new vector element value |
| ir::Value* Value() { return Operand(kValueOperandOffset); } |
| |
| /// @returns the new vector element value |
| const ir::Value* Value() const { return Operand(kValueOperandOffset); } |
| |
| /// @returns the friendly name for the instruction |
| std::string FriendlyName() const override { return "store_vector_element"; } |
| }; |
| |
| } // namespace tint::core::ir |
| |
| #endif // SRC_TINT_LANG_CORE_IR_STORE_VECTOR_ELEMENT_H_ |