src/hotspot/cpu/x86/macroAssembler_x86.hpp

*** 26,35 ****
--- 26,36 ----
  #define CPU_X86_VM_MACROASSEMBLER_X86_HPP
  
  #include "asm/assembler.hpp"
  #include "utilities/macros.hpp"
  #include "runtime/rtmLocking.hpp"
+ #include "runtime/signature.hpp"
  
  // MacroAssembler extends Assembler by frequently used macros.
  //
  // Instructions for which a 'better' code sequence exists depending
  // on arguments should also go in here.
*** 1596,1606 ****
    // sign extend as need a l to ptr sized element
    void movl2ptr(Register dst, Address src) { LP64_ONLY(movslq(dst, src)) NOT_LP64(movl(dst, src)); }
    void movl2ptr(Register dst, Register src) { LP64_ONLY(movslq(dst, src)) NOT_LP64(if (dst != src) movl(dst, src)); }
  
    // C2 compiled method's prolog code.
!   void verified_entry(int framesize, int stack_bang_size, bool fp_mode_24b);
  
    // clear memory of size 'cnt' qwords, starting at 'base';
    // if 'is_large' is set, do not try to produce short loop
    void clear_mem(Register base, Register cnt, Register val, XMMRegister xtmp, bool is_large, bool word_copy_only);
  
--- 1597,1619 ----
    // sign extend as need a l to ptr sized element
    void movl2ptr(Register dst, Address src) { LP64_ONLY(movslq(dst, src)) NOT_LP64(movl(dst, src)); }
    void movl2ptr(Register dst, Register src) { LP64_ONLY(movslq(dst, src)) NOT_LP64(if (dst != src) movl(dst, src)); }
  
    // C2 compiled method's prolog code.
!   void verified_entry(Compile* C, int sp_inc = 0);
! 
!   enum RegState {
!     reg_readonly,
!     reg_writable,
!     reg_written
!   };
! 
!   // Unpack all value type arguments passed as oops
!   void unpack_value_args(Compile* C);
!   bool move_helper(VMReg from, VMReg to, BasicType bt, RegState reg_state[]);
!   bool unpack_value_helper(const GrowableArray<SigEntry>* sig, int& sig_index, VMReg from, VMRegPair* regs_to, int& to_index, RegState reg_state[]);
!   void restore_stack(Compile* C);
  
    // clear memory of size 'cnt' qwords, starting at 'base';
    // if 'is_large' is set, do not try to produce short loop
    void clear_mem(Register base, Register cnt, Register val, XMMRegister xtmp, bool is_large, bool word_copy_only);