DeoptimizationBlob* DeoptimizationBlob::create(
CodeBuffer* cb,
OopMapSet* oop_maps,
int unpack_offset,
int unpack_with_exception_offset,
int unpack_with_reexecution_offset,
int frame_size)
{
DeoptimizationBlob* blob = NULL;
ThreadInVMfromUnknown __tiv; // get to VM state in case we block on CodeCache_lock
{
MutexLockerEx mu(CodeCache_lock, Mutex::_no_safepoint_check_flag);
unsigned int size = CodeBlob::allocation_size(cb, sizeof(DeoptimizationBlob));
blob = new (size) DeoptimizationBlob(cb,
size,
oop_maps,
unpack_offset,
unpack_with_exception_offset,
unpack_with_reexecution_offset,
frame_size);
}
trace_new_stub(blob, "DeoptimizationBlob");
return blob;
}
SafepointBlob* SafepointBlob::create(
CodeBuffer* cb,
OopMapSet* oop_maps,
int frame_size)
{
SafepointBlob* blob = NULL;
ThreadInVMfromUnknown __tiv; // get to VM state in case we block on CodeCache_lock
{
MutexLockerEx mu(CodeCache_lock, Mutex::_no_safepoint_check_flag);
unsigned int size = CodeBlob::allocation_size(cb, sizeof(SafepointBlob));
blob = new (size) SafepointBlob(cb, size, oop_maps, frame_size);
}
trace_new_stub(blob, "SafepointBlob");
return blob;
}
RuntimeStub* RuntimeStub::new_runtime_stub(const char* stub_name,
CodeBuffer* cb,
int frame_complete,
int frame_size,
OopMapSet* oop_maps,
bool caller_must_gc_arguments)
{
RuntimeStub* stub = NULL;
ThreadInVMfromUnknown __tiv; // get to VM state in case we block on CodeCache_lock
{
MutexLockerEx mu(CodeCache_lock, Mutex::_no_safepoint_check_flag);
unsigned int size = CodeBlob::allocation_size(cb, sizeof(RuntimeStub));
stub = new (size) RuntimeStub(stub_name, cb, size, frame_complete, frame_size, oop_maps, caller_must_gc_arguments);
}
trace_new_stub(stub, "RuntimeStub - ", stub_name);
return stub;
}
