Add allocation subsystem

emu.h

@@ -36,6 +36,7 @@ enum nosv_thread_ss_state {
 	ST_SCHED_HUNGRY = 6,
 	ST_SCHED_SERVING = 7,
 	ST_SCHED_SUBMITTING = 8,
+	ST_MEM_ALLOCATING = 9,
 };
 
 enum nosv_thread_ss_event {

emu_nosv_ss.c

@@ -111,6 +111,21 @@ pre_submit(struct ovni_emu *emu)
 	}
 }
 
+static void
+pre_memory(struct ovni_emu *emu)
+{
+	struct ovni_ethread *th;
+
+	th = emu->cur_thread;
+	switch(emu->cur_ev->header.value)
+	{
+		case '[': ss_push(th, ST_MEM_ALLOCATING); break;
+		case ']': ss_pop(th); break;
+		default:
+			  break;
+	}
+}
+
 void
 hook_pre_nosv_ss(struct ovni_emu *emu)
 {
@@ -118,6 +133,7 @@ hook_pre_nosv_ss(struct ovni_emu *emu)
 	{
 		case 'S': pre_sched(emu); break;
 		case 'U': pre_submit(emu); break;
+		case 'M': pre_memory(emu); break;
 		default:
 			  break;
 	}

pcf.c

@@ -122,6 +122,7 @@ struct event_value thread_ss_values[] = {
 	{ EV_SCHED_SEND,	"EV Scheduler: Send task" },
 	{ EV_SCHED_RECV,	"EV Scheduler: Recv task" },
 	{ EV_SCHED_SELF,	"EV Scheduler: Self-assign task" },
+	{ ST_MEM_ALLOCATING,	"Memory: Allocating" },
 	{ -1, NULL },
 };