234 // using ThreadInVMfromUnknown here since in case of JVMCI compiler,
235 // thread is already in VM state.
236 ThreadInVMfromUnknown tiv;
237 JNIHandles::resolve(value())->print_value_on(st);
238 }
239
240
241 // ConstantOopReadValue
242
243 ConstantOopReadValue::ConstantOopReadValue(DebugInfoReadStream* stream) {
244 _value = Handle(Thread::current(), stream->read_oop());
245 assert(_value() == NULL ||
246 Universe::heap()->is_in_reserved(_value()), "Should be in heap");
247 }
248
249 void ConstantOopReadValue::write_on(DebugInfoWriteStream* stream) {
250 ShouldNotReachHere();
251 }
252
253 void ConstantOopReadValue::print_on(outputStream* st) const {
254 value()()->print_value_on(st);
255 }
256
257
258 // MonitorValue
259
260 MonitorValue::MonitorValue(ScopeValue* owner, Location basic_lock, bool eliminated) {
261 _owner = owner;
262 _basic_lock = basic_lock;
263 _eliminated = eliminated;
264 }
265
266 MonitorValue::MonitorValue(DebugInfoReadStream* stream) {
267 _basic_lock = Location(stream);
268 _owner = ScopeValue::read_from(stream);
269 _eliminated = (stream->read_bool() != 0);
270 }
271
272 void MonitorValue::write_on(DebugInfoWriteStream* stream) {
273 _basic_lock.write_on(stream);
274 _owner->write_on(stream);
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234 // using ThreadInVMfromUnknown here since in case of JVMCI compiler,
235 // thread is already in VM state.
236 ThreadInVMfromUnknown tiv;
237 JNIHandles::resolve(value())->print_value_on(st);
238 }
239
240
241 // ConstantOopReadValue
242
243 ConstantOopReadValue::ConstantOopReadValue(DebugInfoReadStream* stream) {
244 _value = Handle(Thread::current(), stream->read_oop());
245 assert(_value() == NULL ||
246 Universe::heap()->is_in_reserved(_value()), "Should be in heap");
247 }
248
249 void ConstantOopReadValue::write_on(DebugInfoWriteStream* stream) {
250 ShouldNotReachHere();
251 }
252
253 void ConstantOopReadValue::print_on(outputStream* st) const {
254 if (value()() != NULL) {
255 value()()->print_value_on(st);
256 } else {
257 st->print_cr("NULL");
258 }
259 }
260
261
262 // MonitorValue
263
264 MonitorValue::MonitorValue(ScopeValue* owner, Location basic_lock, bool eliminated) {
265 _owner = owner;
266 _basic_lock = basic_lock;
267 _eliminated = eliminated;
268 }
269
270 MonitorValue::MonitorValue(DebugInfoReadStream* stream) {
271 _basic_lock = Location(stream);
272 _owner = ScopeValue::read_from(stream);
273 _eliminated = (stream->read_bool() != 0);
274 }
275
276 void MonitorValue::write_on(DebugInfoWriteStream* stream) {
277 _basic_lock.write_on(stream);
278 _owner->write_on(stream);
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