First set of changes for reorganized cache coherence support.

Compiles but doesn't work... committing just so I can merge
(stupid bk!).

src/mem/bridge.cc:
    Get rid of SNOOP_COMMIT.
src/mem/bus.cc:
src/mem/packet.hh:
    Get rid of SNOOP_COMMIT & two-pass snoop.
    First bits of EXPRESS_SNOOP support.
src/mem/cache/base_cache.cc:
src/mem/cache/base_cache.hh:
src/mem/cache/cache.hh:
src/mem/cache/cache_impl.hh:
src/mem/cache/miss/blocking_buffer.cc:
src/mem/cache/miss/miss_queue.cc:
src/mem/cache/prefetch/base_prefetcher.cc:
    Big reorg of ports and port-related functions & events.
src/mem/cache/cache.cc:
src/mem/cache/cache_builder.cc:
src/mem/cache/coherence/SConscript:
    Get rid of UniCoherence object.

--HG--
extra : convert_revision : 7672434fa3115c9b1c94686f497e57e90413b7c3

1 files changed, 0 insertions, 6 deletions

diff --git a/src/mem/bridge.cc b/src/mem/bridge.cc
index f525ccb48..5460c88dd 100644
--- a/src/mem/bridge.cc
+++ b/src/mem/bridge.cc
@@ -112,10 +112,6 @@ Bridge::BridgePort::reqQueueFull()
 bool
 Bridge::BridgePort::recvTiming(PacketPtr pkt)
 {
-    if (!(pkt->flags & SNOOP_COMMIT))
-        return true;
-
-
     DPRINTF(BusBridge, "recvTiming: src %d dest %d addr 0x%x\n",
                 pkt->getSrc(), pkt->getDest(), pkt->getAddr());
 
@@ -255,8 +251,6 @@ Bridge::BridgePort::trySend()
 
     PacketPtr pkt = buf->pkt;
 
-    pkt->flags &= ~SNOOP_COMMIT; //CLear it if it was set
-
     if (pkt->cmd == MemCmd::WriteInvalidateReq && fixPartialWrite &&
             pkt->result != Packet::Nacked && pkt->getOffset(pbs) &&
             pkt->getSize() != pbs) {