From 13ac9a419dcf2e1e0335bc65b20837e538a9beee Mon Sep 17 00:00:00 2001
From: Ron Dreslinski <rdreslin@umich.edu>
Date: Mon, 9 Oct 2006 18:52:20 -0400
Subject: One step closet to having NACK's work.

src/cpu/memtest/memtest.cc:
    Fix functional return path
src/cpu/memtest/memtest.hh:
    Add snoop ranges in
src/mem/cache/base_cache.cc:
    Properly signal NACKED
src/mem/cache/cache_impl.hh:
    Catch nacked packet and panic for now

--HG--
extra : convert_revision : 59a64e82254dfa206681c5f987e6939167754d67
---
 src/mem/cache/base_cache.cc | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'src/mem/cache/base_cache.cc')

diff --git a/src/mem/cache/base_cache.cc b/src/mem/cache/base_cache.cc
index 1a0f63d17..8e2f4d233 100644
--- a/src/mem/cache/base_cache.cc
+++ b/src/mem/cache/base_cache.cc
@@ -217,7 +217,10 @@ BaseCache::CacheEvent::process()
     }
     //Response
     //Know the packet to send
-    pkt->result = Packet::Success;
+    if (pkt->flags & NACKED_LINE)
+        pkt->result = Packet::Nacked;
+    else
+        pkt->result = Packet::Success;
     pkt->makeTimingResponse();
     if (!cachePort->drainList.empty()) {
         //Already blocked waiting for bus, just append
-- 
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