cpu,fastmodel: Get rid of the getSendFunctional method.

Change-Id: Ib901f6a37220357fe9f1863f12ee18daed31a538
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/45865
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Yu-hsin Wang <yuhsingw@google.com>
Reviewed-by: Jason Lowe-Power <power.jg@gmail.com>
Maintainer: Gabe Black <gabe.black@gmail.com>

src/arch/arm/fastmodel/iris/cpu.hh

@@ -83,12 +83,6 @@ class BaseCPU : public ::BaseCPU
     Counter totalInsts() const override;
     Counter totalOps() const override { return totalInsts(); }
 
-    PortProxy::SendFunctionalFunc
-    getSendFunctional() override
-    {
-        return [this] (PacketPtr pkt) { evs_base_cpu->sendFunc(pkt); };
-    }
-
   protected:
     sc_core::sc_module *evs;
     // Hold casted pointer to *evs.

src/cpu/base.hh

@@ -173,17 +173,6 @@ class BaseCPU : public ClockedObject
      */
     virtual Port &getDataPort() = 0;
 
-    /**
-     * Returns a sendFunctional delegate for use with port proxies.
-     */
-    virtual PortProxy::SendFunctionalFunc
-    getSendFunctional()
-    {
-        auto port = dynamic_cast<RequestPort *>(&getDataPort());
-        assert(port);
-        return [port](PacketPtr pkt)->void { port->sendFunctional(pkt); };
-    }
-
     /**
      * Purely virtual method that returns a reference to the instruction
      * port. All subclasses must implement this method.