Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/share/vm/asm/codeBuffer.hpp
src/share/vm/asm/codeBuffer.hpp
- changeset 4318
- cd3d6a6b95d9
- parent 4317
- 6ab62ad83507
- child 4767
- a5de0cc2f91c
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| 4317:6ab62ad83507 | 4318:cd3d6a6b95d9 |
|---|---|
| 23 */ | 23 */ |
| 24 | 24 |
| 25 #ifndef SHARE_VM_ASM_CODEBUFFER_HPP | 25 #ifndef SHARE_VM_ASM_CODEBUFFER_HPP |
| 26 #define SHARE_VM_ASM_CODEBUFFER_HPP | 26 #define SHARE_VM_ASM_CODEBUFFER_HPP |
| 27 | 27 |
| 28 #include "asm/assembler.hpp" | |
| 29 #include "code/oopRecorder.hpp" | 28 #include "code/oopRecorder.hpp" |
| 30 #include "code/relocInfo.hpp" | 29 #include "code/relocInfo.hpp" |
| 31 | 30 |
| 32 class CodeComments; | 31 class CodeComments; |
| 33 class PhaseCFG; | 32 class PhaseCFG; |
| 34 class Compile; | 33 class Compile; |
| 35 class BufferBlob; | 34 class BufferBlob; |
| 36 class CodeBuffer; | 35 class CodeBuffer; |
| 36 class Label; | |
| 37 | 37 |
| 38 class CodeOffsets: public StackObj { | 38 class CodeOffsets: public StackObj { |
| 39 public: | 39 public: |
| 40 enum Entries { Entry, | 40 enum Entries { Entry, |
| 41 Verified_Entry, | 41 Verified_Entry, |
| 451 static int locator_sect(int locator) { return locator & sect_mask; } | 451 static int locator_sect(int locator) { return locator & sect_mask; } |
| 452 static int locator(int pos, int sect) { return (pos << sect_bits) | sect; } | 452 static int locator(int pos, int sect) { return (pos << sect_bits) | sect; } |
| 453 int locator(address addr) const; | 453 int locator(address addr) const; |
| 454 address locator_address(int locator) const; | 454 address locator_address(int locator) const; |
| 455 | 455 |
| 456 // Heuristic for pre-packing the taken/not-taken bit of a predicted branch. | |
| 457 bool is_backward_branch(Label& L); | |
| 458 | |
| 456 // Properties | 459 // Properties |
| 457 const char* name() const { return _name; } | 460 const char* name() const { return _name; } |
| 458 CodeBuffer* before_expand() const { return _before_expand; } | 461 CodeBuffer* before_expand() const { return _before_expand; } |
| 459 BufferBlob* blob() const { return _blob; } | 462 BufferBlob* blob() const { return _blob; } |
| 460 void set_blob(BufferBlob* blob); | 463 void set_blob(BufferBlob* blob); |
