< prev index next >
src/hotspot/cpu/s390/interp_masm_s390.cpp
Print this page
@@ -912,11 +912,11 @@
// template code:
//
// markOop displaced_header = obj->mark().set_unlocked();
// monitor->lock()->set_displaced_header(displaced_header);
- // if (Atomic::cmpxchg_ptr(/*ex=*/monitor, /*addr*/obj->mark_addr(), /*cmp*/displaced_header) == displaced_header) {
+ // if (Atomic::cmpxchg(/*ex=*/monitor, /*addr*/obj->mark_addr(), /*cmp*/displaced_header) == displaced_header) {
// // We stored the monitor address into the object's mark word.
// } else if (THREAD->is_lock_owned((address)displaced_header))
// // Simple recursive case.
// monitor->lock()->set_displaced_header(NULL);
// } else {
@@ -947,11 +947,11 @@
// Initialize the box (Must happen before we update the object mark!).
z_stg(displaced_header, BasicObjectLock::lock_offset_in_bytes() +
BasicLock::displaced_header_offset_in_bytes(), monitor);
- // if (Atomic::cmpxchg_ptr(/*ex=*/monitor, /*addr*/obj->mark_addr(), /*cmp*/displaced_header) == displaced_header) {
+ // if (Atomic::cmpxchg(/*ex=*/monitor, /*addr*/obj->mark_addr(), /*cmp*/displaced_header) == displaced_header) {
// Store stack address of the BasicObjectLock (this is monitor) into object.
add2reg(object_mark_addr, oopDesc::mark_offset_in_bytes(), object);
z_csg(displaced_header, monitor, 0, object_mark_addr);
@@ -1019,11 +1019,11 @@
// template code:
//
// if ((displaced_header = monitor->displaced_header()) == NULL) {
// // Recursive unlock. Mark the monitor unlocked by setting the object field to NULL.
// monitor->set_obj(NULL);
- // } else if (Atomic::cmpxchg_ptr(displaced_header, obj->mark_addr(), monitor) == monitor) {
+ // } else if (Atomic::cmpxchg(displaced_header, obj->mark_addr(), monitor) == monitor) {
// // We swapped the unlocked mark in displaced_header into the object's mark word.
// monitor->set_obj(NULL);
// } else {
// // Slow path.
// InterpreterRuntime::monitorexit(THREAD, monitor);
@@ -1060,11 +1060,11 @@
MacroAssembler::load_and_test_long(displaced_header,
Address(monitor, BasicObjectLock::lock_offset_in_bytes() +
BasicLock::displaced_header_offset_in_bytes()));
z_bre(done); // displaced_header == 0 -> goto done
- // } else if (Atomic::cmpxchg_ptr(displaced_header, obj->mark_addr(), monitor) == monitor) {
+ // } else if (Atomic::cmpxchg(displaced_header, obj->mark_addr(), monitor) == monitor) {
// // We swapped the unlocked mark in displaced_header into the object's mark word.
// monitor->set_obj(NULL);
// If we still have a lightweight lock, unlock the object and be done.
< prev index next >