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authorKevin Lim <ktlim@umich.edu>2006-07-10 15:41:28 -0400
committerKevin Lim <ktlim@umich.edu>2006-07-10 15:41:28 -0400
commitf60d8217e3c9fd7c4ea75ab0c89dbbd63db75ffd (patch)
treea95df5e324f050ba0cd6632dac31def906b4d6be /src/cpu/o3
parentfcaafdc48cc624825760cb3ba7bbc28e5db6acfa (diff)
downloadgem5-f60d8217e3c9fd7c4ea75ab0c89dbbd63db75ffd.tar.xz
Some minor cleanups.
src/cpu/SConscript: Change the error message to be slightly nicer. src/cpu/o3/commit.hh: Remove old code. src/cpu/o3/commit_impl.hh: Remove old unused code. --HG-- extra : convert_revision : 48aa430e1f3554007dd5e4f3d9e89b5e4f124390
Diffstat (limited to 'src/cpu/o3')
-rw-r--r--src/cpu/o3/commit.hh12
-rw-r--r--src/cpu/o3/commit_impl.hh14
2 files changed, 1 insertions, 25 deletions
diff --git a/src/cpu/o3/commit.hh b/src/cpu/o3/commit.hh
index c39bc10f9..956b6ec3e 100644
--- a/src/cpu/o3/commit.hh
+++ b/src/cpu/o3/commit.hh
@@ -162,10 +162,6 @@ class DefaultCommit
/** Sets the pointer to the queue coming from IEW. */
void setIEWQueue(TimeBuffer<IEWStruct> *iq_ptr);
- void setFetchStage(Fetch *fetch_stage);
-
- Fetch *fetchStage;
-
/** Sets the pointer to the IEW stage. */
void setIEWStage(IEW *iew_stage);
@@ -335,10 +331,6 @@ class DefaultCommit
/** Vector of all of the threads. */
std::vector<Thread *> thread;
- Fault fetchFault;
-
- int fetchTrapWait;
-
/** Records that commit has written to the time buffer this cycle. Used for
* the CPU to determine if it can deschedule itself if there is no activity.
*/
@@ -397,10 +389,6 @@ class DefaultCommit
*/
Tick trapLatency;
- Tick fetchTrapLatency;
-
- Tick fetchFaultTick;
-
/** The commit PC of each thread. Refers to the instruction that
* is currently being processed/committed.
*/
diff --git a/src/cpu/o3/commit_impl.hh b/src/cpu/o3/commit_impl.hh
index 39e1cf3fe..c3b4fa7f6 100644
--- a/src/cpu/o3/commit_impl.hh
+++ b/src/cpu/o3/commit_impl.hh
@@ -82,8 +82,7 @@ DefaultCommit<Impl>::DefaultCommit(Params *params)
numThreads(params->numberOfThreads),
drainPending(false),
switchedOut(false),
- trapLatency(params->trapLatency),
- fetchTrapLatency(params->fetchTrapLatency)
+ trapLatency(params->trapLatency)
{
_status = Active;
_nextStatus = Inactive;
@@ -123,9 +122,6 @@ DefaultCommit<Impl>::DefaultCommit(Params *params)
tcSquash[i] = false;
PC[i] = nextPC[i] = 0;
}
-
- fetchFaultTick = 0;
- fetchTrapWait = 0;
}
template <class Impl>
@@ -235,7 +231,6 @@ DefaultCommit<Impl>::setCPU(O3CPU *cpu_ptr)
cpu->activateStage(O3CPU::CommitIdx);
trapLatency = cpu->cycles(trapLatency);
- fetchTrapLatency = cpu->cycles(fetchTrapLatency);
}
template <class Impl>
@@ -294,13 +289,6 @@ DefaultCommit<Impl>::setIEWQueue(TimeBuffer<IEWStruct> *iq_ptr)
template <class Impl>
void
-DefaultCommit<Impl>::setFetchStage(Fetch *fetch_stage)
-{
- fetchStage = fetch_stage;
-}
-
-template <class Impl>
-void
DefaultCommit<Impl>::setIEWStage(IEW *iew_stage)
{
iewStage = iew_stage;