src/cpu/ppc/vm/c1_LIRGenerator_ppc.cpp

rev 12409 : 8171244: PPC64: Make interpreter's math entries consistent with C1 and C2 and support FMA
Reviewed-by: kvn, goetz

*** 1433,1443 ****
      }
    }
  }
  
  void LIRGenerator::do_FmaIntrinsic(Intrinsic* x) {
!   fatal("FMA intrinsic is not implemented on this platform");
  }
  
  void LIRGenerator::do_vectorizedMismatch(Intrinsic* x) {
    fatal("vectorizedMismatch intrinsic is not implemented on this platform");
  }
--- 1433,1462 ----
      }
    }
  }
  
  void LIRGenerator::do_FmaIntrinsic(Intrinsic* x) {
!   assert(x->number_of_arguments() == 3, "wrong type");
!   assert(UseFMA, "Needs FMA instructions support.");
!   LIRItem value(x->argument_at(0), this);
!   LIRItem value1(x->argument_at(1), this);
!   LIRItem value2(x->argument_at(2), this);
! 
!   value.load_item();
!   value1.load_item();
!   value2.load_item();
! 
!   LIR_Opr calc_input = value.result();
!   LIR_Opr calc_input1 = value1.result();
!   LIR_Opr calc_input2 = value2.result();
!   LIR_Opr calc_result = rlock_result(x);
! 
!   switch (x->id()) {
!   case vmIntrinsics::_fmaD: __ fmad(calc_input, calc_input1, calc_input2, calc_result); break;
!   case vmIntrinsics::_fmaF: __ fmaf(calc_input, calc_input1, calc_input2, calc_result); break;
!   default:                  ShouldNotReachHere();
!   }
  }
  
  void LIRGenerator::do_vectorizedMismatch(Intrinsic* x) {
    fatal("vectorizedMismatch intrinsic is not implemented on this platform");
  }