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Zhengyu Gu 2010-12-11 13:46:36 -05:00
commit 86f7ad735d
124 changed files with 5920 additions and 6593 deletions
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28
hotspot/src/share/vm/runtime/frame.cpp
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@ -1073,28 +1073,20 @@ oop* frame::oopmapreg_to_location(VMReg reg, const RegisterMap* reg_map) const {
}
}
BasicLock* frame::compiled_synchronized_native_monitor(nmethod* nm) {
if (nm == NULL) {
assert(_cb != NULL && _cb->is_nmethod() &&
nm->method()->is_native() &&
nm->method()->is_synchronized(),
"should not call this otherwise");
nm = (nmethod*) _cb;
}
int byte_offset = in_bytes(nm->compiled_synchronized_native_basic_lock_sp_offset());
BasicLock* frame::get_native_monitor() {
nmethod* nm = (nmethod*)_cb;
assert(_cb != NULL && _cb->is_nmethod() && nm->method()->is_native(),
"Should not call this unless it's a native nmethod");
int byte_offset = in_bytes(nm->native_basic_lock_sp_offset());
assert(byte_offset >= 0, "should not see invalid offset");
return (BasicLock*) &sp()[byte_offset / wordSize];
}
oop frame::compiled_synchronized_native_monitor_owner(nmethod* nm) {
if (nm == NULL) {
assert(_cb != NULL && _cb->is_nmethod() &&
nm->method()->is_native() &&
nm->method()->is_synchronized(),
"should not call this otherwise");
nm = (nmethod*) _cb;
}
int byte_offset = in_bytes(nm->compiled_synchronized_native_basic_lock_owner_sp_offset());
oop frame::get_native_receiver() {
nmethod* nm = (nmethod*)_cb;
assert(_cb != NULL && _cb->is_nmethod() && nm->method()->is_native(),
"Should not call this unless it's a native nmethod");
int byte_offset = in_bytes(nm->native_receiver_sp_offset());
assert(byte_offset >= 0, "should not see invalid offset");
oop owner = ((oop*) sp())[byte_offset / wordSize];
assert( Universe::heap()->is_in(owner), "bad receiver" );