43 
  44   int load(Register base, int offset, LIR_Opr to_reg, BasicType type, bool wide, bool unaligned);
  45   int load(Register base, Register disp, LIR_Opr to_reg, BasicType type, bool wide);
  46 
  47   int shift_amount(BasicType t);
  48 
  49   // Record the type of the receiver in ReceiverTypeData.
  50   void type_profile_helper(Register mdo, int mdo_offset_bias,
  51                            ciMethodData *md, ciProfileData *data,
  52                            Register recv, Register tmp1, Label* update_done);
  53   // Setup pointers to MDO, MDO slot, also compute offset bias to access the slot.
  54   void setup_md_access(ciMethod* method, int bci,
  55                        ciMethodData*& md, ciProfileData*& data, int& mdo_offset_bias);
  56  public:
  57   static const ConditionRegister BOOL_RESULT;
  58 
  59   // Emit trampoline stub for call. Call bailout() if failed. Return true on success.
  60   bool emit_trampoline_stub_for_call(address target, Register Rtoc = noreg);
  61 
  62 enum {
  63   max_static_call_stub_size = 4 * BytesPerInstWord + MacroAssembler::b64_patchable_size,
  64   call_stub_size = max_static_call_stub_size + MacroAssembler::trampoline_stub_size, // or smaller
  65   exception_handler_size = MacroAssembler::b64_patchable_size, // or smaller
  66   deopt_handler_size = MacroAssembler::bl64_patchable_size

  67 };
  68 










  69 #endif // CPU_PPC_VM_C1_LIRASSEMBLER_PPC_HPP

  43 
  44   int load(Register base, int offset, LIR_Opr to_reg, BasicType type, bool wide, bool unaligned);
  45   int load(Register base, Register disp, LIR_Opr to_reg, BasicType type, bool wide);
  46 
  47   int shift_amount(BasicType t);
  48 
  49   // Record the type of the receiver in ReceiverTypeData.
  50   void type_profile_helper(Register mdo, int mdo_offset_bias,
  51                            ciMethodData *md, ciProfileData *data,
  52                            Register recv, Register tmp1, Label* update_done);
  53   // Setup pointers to MDO, MDO slot, also compute offset bias to access the slot.
  54   void setup_md_access(ciMethod* method, int bci,
  55                        ciMethodData*& md, ciProfileData*& data, int& mdo_offset_bias);
  56  public:
  57   static const ConditionRegister BOOL_RESULT;
  58 
  59   // Emit trampoline stub for call. Call bailout() if failed. Return true on success.
  60   bool emit_trampoline_stub_for_call(address target, Register Rtoc = noreg);
  61 
  62 enum {
  63   _static_call_stub_size = 4 * BytesPerInstWord + MacroAssembler::b64_patchable_size, // or smaller
  64   _call_stub_size = _static_call_stub_size + MacroAssembler::trampoline_stub_size, // or smaller
  65   _call_aot_stub_size = 0,
  66   _exception_handler_size = MacroAssembler::b64_patchable_size, // or smaller
  67   _deopt_handler_size = MacroAssembler::bl64_patchable_size
  68 };
  69 
  70   // '_static_call_stub_size' is only used on ppc (see LIR_Assembler::emit_static_call_stub()
  71   // in c1_LIRAssembler_ppc.cpp. The other, shared getters are defined in c1_LIRAssembler.hpp
  72   static int static_call_stub_size() {
  73     if (UseAOT) {
  74       return _static_call_stub_size + _call_aot_stub_size;
  75     } else {
  76       return _static_call_stub_size;
  77     }
  78   }
  79 
  80 #endif // CPU_PPC_VM_C1_LIRASSEMBLER_PPC_HPP