C++ (Cpp) CodeSection::start Exemples

Exemple #1

Fichier : assembler.cpp Projet : gaoxiaojun/dync

AbstractAssembler::AbstractAssembler(CodeBuffer* code) {
  if (code == NULL)  return;
  CodeSection* cs = code->insts();
  cs->clear_mark();   // new assembler kills old mark
  if (cs->start() == NULL)  {
    vm_exit_out_of_memory(0, OOM_MMAP_ERROR, "CodeCache: no room for %s", code->name());
  }
  _code_section = cs;
  _oop_recorder= code->oop_recorder();
  DEBUG_ONLY( _short_branch_delta = 0; )
}

Exemple #2

AbstractAssembler::AbstractAssembler(CodeBuffer* code) {
  if (code == NULL)  return;
  CodeSection* cs = code->insts();
  cs->clear_mark();   // new assembler kills old mark
  _code_section = cs;
  _code_begin  = cs->start();
  _code_limit  = cs->limit();
  _code_pos    = cs->end();
  _oop_recorder= code->oop_recorder();
  if (_code_begin == NULL)  {
    vm_exit_out_of_memory1(0, "CodeCache: no room for %s", code->name());
  }
}

Exemple #3

Fichier : assembler.inline.hpp Projet : 641252154/HotSpot-JVM-Linux-x86-Research

inline void AbstractAssembler::sync() {
  CodeSection* cs = code_section();
  guarantee(cs->start() == _code_begin, "must not shift code buffer");
  cs->set_end(_code_pos);
}