added some more, sorry

SpontaneousDuck · Feb 9, 2017 · bffda9a · bffda9a
1 parent 55c5b4d
commit bffda9a
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Showing 2 changed files with 7 additions and 3 deletions.
diff --git a/bpred.c b/bpred.c
@@ -124,12 +124,13 @@ bpred_create(enum bpred_class class,	/* type of predictor to create */
     panic("bogus predictor class");
   }
 
-  //TODO: do something here!
+  //TODO: do something here! - Added mine to regular
   /* allocate ret-addr stack */
   switch (class) {
   case BPredComb:
   case BPred2Level:
   case BPred2bit:
+  case BPredMine
     {
       int i;
 
@@ -988,6 +989,8 @@ bpred_update(struct bpred_t *pred,	/* branch predictor instance */
 	}
     }
 
+  //TODO: add update history register for mine maybe
+
   /* update BTB (but only for taken branches) */
   if (pbtb)
     {
@@ -1008,5 +1011,5 @@ bpred_update(struct bpred_t *pred,	/* branch predictor instance */
 	}
     }
 
-  //TODO: add mine maybe
+
 }
diff --git a/bpred.h b/bpred.h
@@ -142,7 +142,7 @@ struct bpred_t {
     struct bpred_dir_t *bimod;	  /* first direction predictor */
     struct bpred_dir_t *twolev;	  /* second direction predictor */
     struct bpred_dir_t *meta;	  /* meta predictor */
-    struct bpred_dir_t *mine;
+    struct bpred_dir_t *mine;  /*My own predictor */
   } dirpred;
 
   struct {
@@ -175,6 +175,7 @@ struct bpred_t {
   counter_t ras_hits;		/* num correct return-address predictions */
 };
 
+//TODO: add mine here
 /* branch predictor update information */
 struct bpred_update_t {
   char *pdir1;		/* direction-1 predictor counter */