From 0f014e4340bb0991716cb0f0feafd48b53e865d7 Mon Sep 17 00:00:00 2001
From: Kevin Lim <ktlim@umich.edu>
Date: Tue, 6 Jun 2006 14:06:30 -0400
Subject: Fix checker to work in newmem in SE mode.

src/cpu/o3/fetch_impl.hh:
    Give the checker a pointer to the icachePort.
src/cpu/o3/lsq_unit_impl.hh:
    Give the checker a pointer to the dcachePort.
src/mem/request.hh:
    Allow checking for the scResult being valid prior to accessing it.

--HG--
extra : convert_revision : ced4180588d242111ecba4a11586823badd6cf15
---
 src/cpu/o3/fetch_impl.hh    | 5 +++++
 src/cpu/o3/lsq_unit_impl.hh | 4 ++++
 2 files changed, 9 insertions(+)

(limited to 'src/cpu/o3')

diff --git a/src/cpu/o3/fetch_impl.hh b/src/cpu/o3/fetch_impl.hh
index 84f2c3b7e..3a41de721 100644
--- a/src/cpu/o3/fetch_impl.hh
+++ b/src/cpu/o3/fetch_impl.hh
@@ -30,6 +30,7 @@
 
 #include "arch/isa_traits.hh"
 #include "arch/utility.hh"
+#include "cpu/checker/cpu.hh"
 #include "cpu/exetrace.hh"
 #include "cpu/o3/fetch.hh"
 #include "mem/packet.hh"
@@ -289,6 +290,10 @@ DefaultFetch<Impl>::setCPU(FullCPU *cpu_ptr)
     icachePort->setPeer(mem_dport);
     mem_dport->setPeer(icachePort);
 
+    if (cpu->checker) {
+        cpu->checker->setIcachePort(icachePort);
+    }
+
     // Fetch needs to start fetching instructions at the very beginning,
     // so it must start up in active state.
     switchToActive();
diff --git a/src/cpu/o3/lsq_unit_impl.hh b/src/cpu/o3/lsq_unit_impl.hh
index 5398426e2..2679eb52b 100644
--- a/src/cpu/o3/lsq_unit_impl.hh
+++ b/src/cpu/o3/lsq_unit_impl.hh
@@ -186,6 +186,10 @@ LSQUnit<Impl>::setCPU(FullCPU *cpu_ptr)
     Port *mem_dport = mem->getPort("");
     dcachePort->setPeer(mem_dport);
     mem_dport->setPeer(dcachePort);
+
+    if (cpu->checker) {
+        cpu->checker->setDcachePort(dcachePort);
+    }
 }
 
 template<class Impl>
-- 
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