Added runtime (kernel 2.0)

runtime/intrinsics/vx_intrinsics.h

@@ -0,0 +1,24 @@
+
+// Spawns Warps
+void vx_wspawn (unsigned numWarps, unsigned PC_spawn);
+
+// Changes thread mask (activated/deactivates threads)
+void vx_tmc    (unsigned numThreads);
+
+// Warp Barrier
+void vx_barrier(unsigned barriedID, unsigned numWarps);
+
+// split on a predicate
+void vx_split  (unsigned predicate);
+
+
+// Join
+void vx_join   (void);
+
+
+// Get Hardware thread ID
+unsigned vx_threadID(void);
+
+
+// Get hardware warp ID
+unsigned vx_warpID(void);