Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/share/vm/asm/assembler.cpp
src/share/vm/asm/assembler.cpp
- changeset 1040
- 98cb887364d3
- parent 815
- eb28cf662f56
- child 1057
- 56aae7be60d4
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| 1039:ec59443af135 | 1040:98cb887364d3 |
|---|---|
| 29 // Implementation of AbstractAssembler | 29 // Implementation of AbstractAssembler |
| 30 // | 30 // |
| 31 // The AbstractAssembler is generating code into a CodeBuffer. To make code generation faster, | 31 // The AbstractAssembler is generating code into a CodeBuffer. To make code generation faster, |
| 32 // the assembler keeps a copy of the code buffers boundaries & modifies them when | 32 // the assembler keeps a copy of the code buffers boundaries & modifies them when |
| 33 // emitting bytes rather than using the code buffers accessor functions all the time. | 33 // emitting bytes rather than using the code buffers accessor functions all the time. |
| 34 // The code buffer is updated via set_code_end(...) after emiting a whole instruction. | 34 // The code buffer is updated via set_code_end(...) after emitting a whole instruction. |
| 35 | 35 |
| 36 AbstractAssembler::AbstractAssembler(CodeBuffer* code) { | 36 AbstractAssembler::AbstractAssembler(CodeBuffer* code) { |
| 37 if (code == NULL) return; | 37 if (code == NULL) return; |
| 38 CodeSection* cs = code->insts(); | 38 CodeSection* cs = code->insts(); |
| 39 cs->clear_mark(); // new assembler kills old mark | 39 cs->clear_mark(); // new assembler kills old mark |
