From: Gabe Black <gblack@eecs.umich.edu>
Date: Mon, 13 Aug 2007 23:08:58 +0000 (-0700)
Subject: O3: Set up the predicted npc and nnpc for a fault carrying noop so that it doesn... 
X-Git-Tag: m5_2.0_beta4~184
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=92a57edff1e6d71c51af7e8e79bbe89f1e46b69a;p=gem5.git

O3: Set up the predicted npc and nnpc for a fault carrying noop so that it doesn't cause a false branch mispredict.

--HG--
extra : convert_revision : 2820597cc966cd7b128cef0dab48fe05089533d7
---

diff --git a/src/cpu/o3/fetch_impl.hh b/src/cpu/o3/fetch_impl.hh
index ab411c7fe..725baa1d0 100644
--- a/src/cpu/o3/fetch_impl.hh
+++ b/src/cpu/o3/fetch_impl.hh
@@ -1238,7 +1238,7 @@ DefaultFetch<Impl>::fetch(bool &status_change)
                                              fetch_PC, fetch_NPC, fetch_MicroPC,
                                              next_PC, next_NPC, next_MicroPC,
                                              inst_seq, cpu);
-        instruction->setPredTarg(next_PC, next_NPC, 1);
+        instruction->setPredTarg(next_NPC, next_NPC + instSize, 0);
         instruction->setTid(tid);
 
         instruction->setASID(tid);