19  *
  20  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  21  * or visit www.oracle.com if you need additional information or have any
  22  * questions.
  23  *
  24  */
  25 
  26 #ifndef CPU_AARCH64_VM_MACROASSEMBLER_AARCH64_HPP
  27 #define CPU_AARCH64_VM_MACROASSEMBLER_AARCH64_HPP
  28 
  29 #include "asm/assembler.hpp"
  30 
  31 // MacroAssembler extends Assembler by frequently used macros.
  32 //
  33 // Instructions for which a 'better' code sequence exists depending
  34 // on arguments should also go in here.
  35 
  36 class MacroAssembler: public Assembler {
  37   friend class LIR_Assembler;
  38 

  39   using Assembler::mov;
  40   using Assembler::movi;
  41 
  42  protected:
  43 
  44   // Support for VM calls
  45   //
  46   // This is the base routine called by the different versions of call_VM_leaf. The interpreter
  47   // may customize this version by overriding it for its purposes (e.g., to save/restore
  48   // additional registers when doing a VM call).
  49 #ifdef CC_INTERP
  50   // c++ interpreter never wants to use interp_masm version of call_VM
  51   #define VIRTUAL
  52 #else
  53   #define VIRTUAL virtual
  54 #endif
  55 
  56   VIRTUAL void call_VM_leaf_base(
  57     address entry_point,               // the entry point
  58     int     number_of_arguments,        // the number of arguments to pop after the call

  19  *
  20  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  21  * or visit www.oracle.com if you need additional information or have any
  22  * questions.
  23  *
  24  */
  25 
  26 #ifndef CPU_AARCH64_VM_MACROASSEMBLER_AARCH64_HPP
  27 #define CPU_AARCH64_VM_MACROASSEMBLER_AARCH64_HPP
  28 
  29 #include "asm/assembler.hpp"
  30 
  31 // MacroAssembler extends Assembler by frequently used macros.
  32 //
  33 // Instructions for which a 'better' code sequence exists depending
  34 // on arguments should also go in here.
  35 
  36 class MacroAssembler: public Assembler {
  37   friend class LIR_Assembler;
  38 
  39  public:
  40   using Assembler::mov;
  41   using Assembler::movi;
  42 
  43  protected:
  44 
  45   // Support for VM calls
  46   //
  47   // This is the base routine called by the different versions of call_VM_leaf. The interpreter
  48   // may customize this version by overriding it for its purposes (e.g., to save/restore
  49   // additional registers when doing a VM call).
  50 #ifdef CC_INTERP
  51   // c++ interpreter never wants to use interp_masm version of call_VM
  52   #define VIRTUAL
  53 #else
  54   #define VIRTUAL virtual
  55 #endif
  56 
  57   VIRTUAL void call_VM_leaf_base(
  58     address entry_point,               // the entry point
  59     int     number_of_arguments,        // the number of arguments to pop after the call