1778 // slow case directly. Leaves condition codes set for C2's Fast_Lock node. |
1778 // slow case directly. Leaves condition codes set for C2's Fast_Lock node. |
1779 // Returns offset of first potentially-faulting instruction for null |
1779 // Returns offset of first potentially-faulting instruction for null |
1780 // check info (currently consumed only by C1). If |
1780 // check info (currently consumed only by C1). If |
1781 // swap_reg_contains_mark is true then returns -1 as it is assumed |
1781 // swap_reg_contains_mark is true then returns -1 as it is assumed |
1782 // the calling code has already passed any potential faults. |
1782 // the calling code has already passed any potential faults. |
1783 int biased_locking_enter(Register lock_reg, Register obj_reg, Register swap_reg, Register tmp_reg, |
1783 int biased_locking_enter(Register lock_reg, Register obj_reg, |
|
1784 Register swap_reg, Register tmp_reg, |
1784 bool swap_reg_contains_mark, |
1785 bool swap_reg_contains_mark, |
1785 Label& done, Label* slow_case = NULL, |
1786 Label& done, Label* slow_case = NULL, |
1786 BiasedLockingCounters* counters = NULL); |
1787 BiasedLockingCounters* counters = NULL); |
1787 void biased_locking_exit (Register obj_reg, Register temp_reg, Label& done); |
1788 void biased_locking_exit (Register obj_reg, Register temp_reg, Label& done); |
1788 |
1789 |