misc: Delete the now unnecessary create methods.

Most create() methods are no longer necessary. This change deletes them,
and occasionally moves some code from them into the constructors they
call.

Change-Id: Icbab29ba280144b892f9b12fac9e29a0839477e5
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/36536
Reviewed-by: Gabe Black <gabe.black@gmail.com>
Maintainer: Gabe Black <gabe.black@gmail.com>
Tested-by: kokoro <noreply+kokoro@google.com>

src/learning_gem5/part2/goodbye_object.cc

@@ -94,9 +94,3 @@ GoodbyeObject::fillBuffer()
         exitSimLoop(buffer, 0, curTick() + bandwidth * bytes_copied);
     }
 }
-
-GoodbyeObject*
-GoodbyeObjectParams::create() const
-{
-    return new GoodbyeObject(*this);
-}

src/learning_gem5/part2/hello_object.cc

@@ -68,9 +68,3 @@ HelloObject::processEvent()
         schedule(event, curTick() + latency);
     }
 }
-
-HelloObject*
-HelloObjectParams::create() const
-{
-    return new HelloObject(*this);
-}

src/learning_gem5/part2/simple_cache.cc

@@ -431,10 +431,3 @@ SimpleCache::SimpleCacheStats::SimpleCacheStats(Stats::Group *parent)
 {
     missLatency.init(16); // number of buckets
 }
-
-
-SimpleCache*
-SimpleCacheParams::create() const
-{
-    return new SimpleCache(*this);
-}

src/learning_gem5/part2/simple_memobj.cc

@@ -228,11 +228,3 @@ SimpleMemobj::sendRangeChange()
     instPort.sendRangeChange();
     dataPort.sendRangeChange();
 }
-
-
-
-SimpleMemobj*
-SimpleMemobjParams::create() const
-{
-    return new SimpleMemobj(*this);
-}

src/learning_gem5/part2/simple_object.cc

@@ -35,9 +35,3 @@ SimpleObject::SimpleObject(const SimpleObjectParams &params) :
 {
     std::cout << "Hello World! From a SimObject!" << std::endl;
 }
-
-SimpleObject*
-SimpleObjectParams::create() const
-{
-    return new SimpleObject(*this);
-}