From f1c3691356355d2ca865e48e91814c56293f6326 Mon Sep 17 00:00:00 2001
From: Korey Sewell <ksewell@umich.edu>
Date: Sun, 19 Jun 2011 21:43:40 -0400
Subject: inorder: check for interrupts each tick use a dummy instruction to
 facilitate the squash after the interrupts trap

---
 src/cpu/inorder/resource.cc | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'src/cpu/inorder/resource.cc')

diff --git a/src/cpu/inorder/resource.cc b/src/cpu/inorder/resource.cc
index 817cc5868..b7f6a8db6 100644
--- a/src/cpu/inorder/resource.cc
+++ b/src/cpu/inorder/resource.cc
@@ -302,6 +302,8 @@ void
 Resource::squash(DynInstPtr inst, int stage_num, InstSeqNum squash_seq_num,
                  ThreadID tid)
 {
+    //@todo: check squash seq num before squashing. can save time going
+    //       through this function.
     for (int i = 0; i < width; i++) {
         ResReqPtr req_ptr = reqs[i];
         DynInstPtr inst = req_ptr->getInst();
-- 
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