< prev index next >

src/hotspot/cpu/s390/c1_MacroAssembler_s390.hpp

Print this page
*** 38,23 ***
    );
  
    void initialize_header(Register obj, Register klass, Register len, Register Rzero, Register t1);
    void initialize_body(Register objectFields, Register len_in_bytes, Register Rzero);
  
-   // locking
-   // hdr     : Used to hold locked markWord to be CASed into obj, contents destroyed.
-   // obj     : Must point to the object to lock, contents preserved.
-   // disp_hdr: Must point to the displaced header location, contents preserved.
-   // Returns code offset at which to add null check debug information.
-   void lock_object(Register hdr, Register obj, Register disp_hdr, Label& slow_case);
- 
-   // unlocking
-   // hdr     : Used to hold original markWord to be CASed back into obj, contents destroyed.
-   // obj     : Must point to the object to lock, contents preserved.
-   // disp_hdr: Must point to the displaced header location, contents destroyed.
-   void unlock_object(Register hdr, Register obj, Register lock, Label& slow_case);
- 
    void initialize_object(
      Register obj,                      // result: Pointer to object after successful allocation.
      Register klass,                    // object klass
      Register var_size_in_bytes,        // Object size in bytes if unknown at compile time; invalid otherwise.
      int      con_size_in_bytes,        // Object size in bytes if   known at compile time.
--- 38,10 ---
< prev index next >