456 //-------------------------------ReverseBytesUSNode--------------------------------
457 // reverse bytes of an unsigned short / char
458 class ReverseBytesUSNode : public Node {
459 public:
460 ReverseBytesUSNode(Node *c, Node *in1) : Node(c, in1) {}
461 virtual int Opcode() const;
462 const Type *bottom_type() const { return TypeInt::CHAR; }
463 virtual uint ideal_reg() const { return Op_RegI; }
464 };
465
466 //-------------------------------ReverseBytesSNode--------------------------------
467 // reverse bytes of a short
468 class ReverseBytesSNode : public Node {
469 public:
470 ReverseBytesSNode(Node *c, Node *in1) : Node(c, in1) {}
471 virtual int Opcode() const;
472 const Type *bottom_type() const { return TypeInt::SHORT; }
473 virtual uint ideal_reg() const { return Op_RegI; }
474 };
475
476 #endif // SHARE_VM_OPTO_SUBNODE_HPP
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456 //-------------------------------ReverseBytesUSNode--------------------------------
457 // reverse bytes of an unsigned short / char
458 class ReverseBytesUSNode : public Node {
459 public:
460 ReverseBytesUSNode(Node *c, Node *in1) : Node(c, in1) {}
461 virtual int Opcode() const;
462 const Type *bottom_type() const { return TypeInt::CHAR; }
463 virtual uint ideal_reg() const { return Op_RegI; }
464 };
465
466 //-------------------------------ReverseBytesSNode--------------------------------
467 // reverse bytes of a short
468 class ReverseBytesSNode : public Node {
469 public:
470 ReverseBytesSNode(Node *c, Node *in1) : Node(c, in1) {}
471 virtual int Opcode() const;
472 const Type *bottom_type() const { return TypeInt::SHORT; }
473 virtual uint ideal_reg() const { return Op_RegI; }
474 };
475
476 //------------------------------FmaDNode--------------------------------------
477 // fused-multiply-add double
478 class FmaDNode : public Node {
479 public:
480 FmaDNode(Node *c, Node *in1, Node *in2, Node *in3) : Node(c, in1, in2, in3) {}
481 virtual int Opcode() const;
482 const Type *bottom_type() const { return Type::DOUBLE; }
483 virtual uint match_edge(uint idx) const;
484 virtual uint ideal_reg() const { return Op_RegD; }
485 virtual const Type* Value(PhaseGVN* phase) const;
486 };
487
488 //------------------------------FmaFNode--------------------------------------
489 // fused-multiply-add float
490 class FmaFNode : public Node {
491 public:
492 FmaFNode(Node *c, Node *in1, Node *in2, Node *in3) : Node(c, in1, in2, in3) {}
493 virtual int Opcode() const;
494 const Type *bottom_type() const { return Type::FLOAT; }
495 virtual uint match_edge(uint idx) const;
496 virtual uint ideal_reg() const { return Op_RegF; }
497 virtual const Type* Value(PhaseGVN* phase) const;
498 };
499
500 #endif // SHARE_VM_OPTO_SUBNODE_HPP
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