Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/share/vm/opto/memnode.hpp
src/share/vm/opto/memnode.hpp
- changeset 3846
- 8b0a4867acf0
- parent 3442
- 53a127075045
- child 4106
- 7eca5de9e0b6
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| 3845:121e5708ae96 | 3846:8b0a4867acf0 |
|---|---|
| 632 LoadPLockedNode( Node *c, Node *mem, Node *adr ) | 632 LoadPLockedNode( Node *c, Node *mem, Node *adr ) |
| 633 : LoadPNode(c,mem,adr,TypeRawPtr::BOTTOM, TypeRawPtr::BOTTOM) {} | 633 : LoadPNode(c,mem,adr,TypeRawPtr::BOTTOM, TypeRawPtr::BOTTOM) {} |
| 634 virtual int Opcode() const; | 634 virtual int Opcode() const; |
| 635 virtual int store_Opcode() const { return Op_StorePConditional; } | 635 virtual int store_Opcode() const { return Op_StorePConditional; } |
| 636 virtual bool depends_only_on_test() const { return true; } | 636 virtual bool depends_only_on_test() const { return true; } |
| 637 }; | |
| 638 | |
| 639 //------------------------------LoadLLockedNode--------------------------------- | |
| 640 // Load-locked a pointer from memory (either object or array). | |
| 641 // On Sparc & Intel this is implemented as a normal long load. | |
| 642 class LoadLLockedNode : public LoadLNode { | |
| 643 public: | |
| 644 LoadLLockedNode( Node *c, Node *mem, Node *adr ) | |
| 645 : LoadLNode(c,mem,adr,TypeRawPtr::BOTTOM, TypeLong::LONG) {} | |
| 646 virtual int Opcode() const; | |
| 647 virtual int store_Opcode() const { return Op_StoreLConditional; } | |
| 648 }; | 637 }; |
| 649 | 638 |
| 650 //------------------------------SCMemProjNode--------------------------------------- | 639 //------------------------------SCMemProjNode--------------------------------------- |
| 651 // This class defines a projection of the memory state of a store conditional node. | 640 // This class defines a projection of the memory state of a store conditional node. |
| 652 // These nodes return a value, but also update memory. | 641 // These nodes return a value, but also update memory. |
