Esempi in C++ (Cpp) per append_patching_stub

Esempio n. 1

File: c1_LIRAssembler.cpp Progetto: GregBowyer/ManagedRuntimeInitiative

void LIR_Assembler::patching_epilog(PatchingStub*patch){
  append_patching_stub(patch);

#ifdef ASSERT
Bytecodes::Code code=patch->_info->scope()->method()->java_code_at_bci(patch->_info->bci());
if(patch->name()[0]=='A'){
    switch (code) {
      case Bytecodes::_putstatic:
      case Bytecodes::_getstatic:
      case Bytecodes::_putfield:
      case Bytecodes::_getfield:
        break;
      default:
        ShouldNotReachHere();
    }
  } else if (patch->name()[0] == 'L') {
    switch (code) {
      case Bytecodes::_putstatic:
      case Bytecodes::_getstatic:
      case Bytecodes::_new:
      case Bytecodes::_anewarray:
      case Bytecodes::_multianewarray:
      case Bytecodes::_instanceof:
      case Bytecodes::_checkcast:
      case Bytecodes::_ldc:
      case Bytecodes::_ldc_w:
        break;
      default:
        ShouldNotReachHere();
    }
  } else {
    ShouldNotReachHere();
  }
#endif
}

Esempio n. 2

File: c1_LIRAssembler.cpp Progetto: stkaushal/jdk8_tl

void LIR_Assembler::patching_epilog(PatchingStub* patch, LIR_PatchCode patch_code, Register obj, CodeEmitInfo* info) {
  // we must have enough patching space so that call can be inserted
  while ((intx) _masm->pc() - (intx) patch->pc_start() < NativeCall::instruction_size) {
    _masm->nop();
  }
  patch->install(_masm, patch_code, obj, info);
  append_patching_stub(patch);

#ifdef ASSERT
  Bytecodes::Code code = info->scope()->method()->java_code_at_bci(info->stack()->bci());
  if (patch->id() == PatchingStub::access_field_id) {
    switch (code) {
      case Bytecodes::_putstatic:
      case Bytecodes::_getstatic:
      case Bytecodes::_putfield:
      case Bytecodes::_getfield:
        break;
      default:
        ShouldNotReachHere();
    }
  } else if (patch->id() == PatchingStub::load_klass_id) {
    switch (code) {
      case Bytecodes::_new:
      case Bytecodes::_anewarray:
      case Bytecodes::_multianewarray:
      case Bytecodes::_instanceof:
      case Bytecodes::_checkcast:
        break;
      default:
        ShouldNotReachHere();
    }
  } else if (patch->id() == PatchingStub::load_mirror_id) {
    switch (code) {
      case Bytecodes::_putstatic:
      case Bytecodes::_getstatic:
      case Bytecodes::_ldc:
      case Bytecodes::_ldc_w:
        break;
      default:
        ShouldNotReachHere();
    }
  } else {
    ShouldNotReachHere();
  }
#endif
}