@HLEFunction(nid = 0xA4FC06A4, version = 150, checkInsideInterrupt = true)
public int sceGeSetCallback(TPointer cbdata_addr) {
pspGeCallbackData cbdata = new pspGeCallbackData();
cbdata.read(cbdata_addr);
// The cbid returned has a value in the range [0..15].
int cbid = SceUidManager.getNewId(geCallbackPurpose, 0, 15);
if (cbid == SceUidManager.INVALID_ID) {
log.warn(String.format("sceGeSetCallback no more callback ID available"));
return SceKernelErrors.ERROR_OUT_OF_MEMORY;
}
if (log.isDebugEnabled()) {
log.debug(
String.format(
"sceGeSetCallback signalFunc=0x%08X, signalArg=0x%08X, finishFunc=0x%08X, finishArg=0x%08X, result cbid=0x%X",
cbdata.signalFunction,
cbdata.signalArgument,
cbdata.finishFunction,
cbdata.finishArgument,
cbid));
}
ThreadManForUser threadMan = Modules.ThreadManForUserModule;
SceKernelCallbackInfo callbackSignal =
threadMan.hleKernelCreateCallback(
"GeCallbackSignal", cbdata.signalFunction, cbdata.signalArgument);
SceKernelCallbackInfo callbackFinish =
threadMan.hleKernelCreateCallback(
"GeCallbackFinish", cbdata.finishFunction, cbdata.finishArgument);
signalCallbacks.put(cbid, callbackSignal);
finishCallbacks.put(cbid, callbackFinish);
return cbid;
}
private void blockCurrentThreadOnList(PspGeList list, IAction action) {
ThreadManForUser threadMan = Modules.ThreadManForUserModule;
boolean blockCurrentThread = false;
boolean executeAction = false;
synchronized (this) {
int currentThreadId = threadMan.getCurrentThreadID();
if (list.isDone()) {
// There has been some race condition: the list has just completed
// do not block the thread
if (log.isDebugEnabled()) {
log.debug(
"blockCurrentThreadOnList not blocking thread "
+ Integer.toHexString(currentThreadId)
+ ", list completed "
+ list);
}
executeAction = true;
} else {
if (log.isDebugEnabled()) {
log.debug(
"blockCurrentThreadOnList blocking thread "
+ Integer.toHexString(currentThreadId)
+ " on list "
+ list);
}
list.blockedThreadIds.add(currentThreadId);
blockCurrentThread = true;
}
}
// Execute the action outside of the synchronized block
if (executeAction && action != null) {
action.execute();
}
// Block the thread outside of the synchronized block
if (blockCurrentThread) {
// Block the thread, but do not execute callbacks.
threadMan.hleBlockCurrentThread(
SceKernelThreadInfo.JPCSP_WAIT_GE_LIST,
list.id,
false,
action,
new ListSyncWaitStateChecker(list));
ExternalGE.onGeStartWaitList();
}
}
@HLEFunction(nid = 0x05DB22CE, version = 150, checkInsideInterrupt = true)
public int sceGeUnsetCallback(int cbid) {
ThreadManForUser threadMan = Modules.ThreadManForUserModule;
SceKernelCallbackInfo callbackSignal = signalCallbacks.remove(cbid);
SceKernelCallbackInfo callbackFinish = finishCallbacks.remove(cbid);
if (callbackSignal != null) {
threadMan.hleKernelDeleteCallback(callbackSignal.uid);
}
if (callbackFinish != null) {
threadMan.hleKernelDeleteCallback(callbackFinish.uid);
}
SceUidManager.releaseId(cbid, geCallbackPurpose);
return 0;
}
public void step() {
ThreadManForUser threadMan = Modules.ThreadManForUserModule;
for (Integer thid = deferredThreadWakeupQueue.poll();
thid != null;
thid = deferredThreadWakeupQueue.poll()) {
if (log.isDebugEnabled()) {
log.debug(
"really waking thread "
+ Integer.toHexString(thid)
+ "("
+ threadMan.getThreadName(thid)
+ ")");
}
threadMan.hleUnblockThread(thid);
ExternalGE.onGeStopWaitList();
}
}
