src/hotspot/cpu/x86/c1_LIRGenerator_x86.cpp

rev 50307 : [mq]: cont

*** 323,332 ****
--- 323,377 ----
    __ negate(value.result(), reg);
  
    set_result(x, round_item(reg));
  }
  
+ void LIRGenerator::do_continuation_getFP(Intrinsic* x) {
+   LIR_Opr result_reg = rlock_result(x);
+   __ getfp(result_reg);
+ }
+ 
+ void LIRGenerator::do_continuation_getSP(Intrinsic* x) {
+   LIR_Opr result_reg = rlock_result(x);
+   __ getsp(result_reg);
+ }
+ 
+ void LIRGenerator::do_continuation_getPC(Intrinsic* x) {
+   BasicTypeList signature(0);
+   //signature.append(T_LONG);
+   CallingConvention* cc = frame_map()->c_calling_convention(&signature);
+ 
+   const LIR_Opr result_reg = result_register_for(x->type());
+   address entry = StubRoutines::cont_getPC();
+   LIR_Opr result = rlock_result(x);
+   __ call_runtime_leaf(entry, getThreadTemp(), result_reg, cc->args());
+   __ move(result_reg, result);
+ }
+ 
+ void LIRGenerator::do_continuation_doContinue(Intrinsic* x) {
+   BasicTypeList signature(0);
+   CallingConvention* cc = frame_map()->c_calling_convention(&signature);
+ 
+   //const LIR_Opr result_reg = result_register_for(x->type());
+   address entry = StubRoutines::cont_thaw();
+   CodeEmitInfo* info = state_for(x, x->state());
+   __ call_runtime(entry, getThreadTemp(), getThreadTemp(), cc->args(), info);
+ }
+ 
+ void LIRGenerator::do_continuation_doYield(Intrinsic* x) {
+   BasicTypeList signature(1);
+   signature.append(T_INT);
+   CallingConvention* cc = frame_map()->c_calling_convention(&signature);
+ 
+   LIRItem value(x->argument_at(0), this);
+   value.load_item();
+   __ move(value.result(), cc->at(0));
+ 
+   address entry = StubRoutines::cont_doYield();
+   CodeEmitInfo* info = state_for(x, x->state());
+   __ call_runtime(entry, LIR_OprFact::illegalOpr, LIR_OprFact::illegalOpr, cc->args(), info);
+ }
  
  // for  _fadd, _fmul, _fsub, _fdiv, _frem
  //      _dadd, _dmul, _dsub, _ddiv, _drem
  void LIRGenerator::do_ArithmeticOp_FPU(ArithmeticOp* x) {
    LIRItem left(x->x(),  this);