From 37b9966eb466b1655f0d4e604bafa729a3aaea6a Mon Sep 17 00:00:00 2001
From: Gabe Black <gblack@eecs.umich.edu>
Date: Sat, 16 Dec 2006 07:32:06 -0500
Subject: Made branch delay slots get squashed, and passed back an NPC and NNPC
 to start fetching from.

--HG--
extra : convert_revision : a2e4845fedf113b5a2fd92d3d28ce5b006278103
---
 src/cpu/o3/comm.hh | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src/cpu/o3/comm.hh')

diff --git a/src/cpu/o3/comm.hh b/src/cpu/o3/comm.hh
index 4683c77af..d96919007 100644
--- a/src/cpu/o3/comm.hh
+++ b/src/cpu/o3/comm.hh
@@ -90,6 +90,7 @@ struct DefaultIEWDefaultCommit {
     bool squashDelaySlot[Impl::MaxThreads];
     uint64_t mispredPC[Impl::MaxThreads];
     uint64_t nextPC[Impl::MaxThreads];
+    uint64_t nextNPC[Impl::MaxThreads];
     InstSeqNum squashedSeqNum[Impl::MaxThreads];
 
     bool includeSquashInst[Impl::MaxThreads];
@@ -121,6 +122,7 @@ struct TimeBufStruct {
         bool branchTaken;
         uint64_t mispredPC;
         uint64_t nextPC;
+        uint64_t nextNPC;
 
         unsigned branchCount;
     };
@@ -160,6 +162,7 @@ struct TimeBufStruct {
         bool branchTaken;
         uint64_t mispredPC;
         uint64_t nextPC;
+        uint64_t nextNPC;
 
         // Represents the instruction that has either been retired or
         // squashed.  Similar to having a single bus that broadcasts the
-- 
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