Tools/nativelib - More things implimented

[tpg/acess2.git] / Tools / nativelib / threads_int.c

diff --git a/Tools/nativelib/threads_int.c b/Tools/nativelib/threads_int.c
index f25ab95..3b7b08a 100644 (file)
--- a/Tools/nativelib/threads_int.c
+++ b/Tools/nativelib/threads_int.c
@@ -11,6 +11,7 @@
 #include <acess_logging.h>
 #include <threads_int.h>
 #include <pthread_weak.h>
+#include <shortlock.h>
 
 // === TYPES ===
 typedef struct sThread tThread;
@@ -22,7 +23,6 @@ struct sThreadIntSem { int val; };
 // === CODE ===
 int Threads_int_ThreadingEnabled(void)
 {
-       Log_Debug("Threads", "pthread_create = %p", pthread_create);
        return !!pthread_create;
 }
 
@@ -139,3 +139,38 @@ int Threads_int_CreateThread(tThread *Thread)
        }
 }
 
+void SHORTLOCK(tShortSpinlock *Lock)
+{
+       if( !pthread_mutex_init )
+       {
+               if(*Lock)       Log_KernelPanic("---", "Double short lock");
+               *Lock = (void*)1;
+       }
+       else
+       {
+               if( !*Lock ) {
+                       *Lock = malloc(sizeof(pthread_mutex_t));
+                       pthread_mutex_init(*Lock, NULL);
+               }
+               pthread_mutex_lock(*Lock);
+       }
+}
+
+void SHORTREL(tShortSpinlock *Lock)
+{
+       if( !pthread_mutex_init )
+       {
+               if(!*Lock)      Log_Notice("---", "Short release when not held");
+               *Lock = NULL;
+       }
+       else
+       {
+               pthread_mutex_unlock(*Lock);
+       }
+}
+
+int CPU_HAS_LOCK(tShortSpinlock *Lock)
+{
+       return 0;
+}
+