arch, cpu, dev, gpu, mem, sim, python: start using getPort.

Replace the getMasterPort, getSlavePort, and getEthPort functions
with getPort, and remove extraneous mechanisms that are no longer
necessary.

Change-Id: Iab7e3c02d2f3a0cf33e7e824e18c28646b5bc318
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/17040
Reviewed-by: Daniel Carvalho <odanrc@yahoo.com.br>
Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com>
Maintainer: Andreas Sandberg <andreas.sandberg@arm.com>

5 files changed, 15 insertions, 22 deletions

diff --git a/src/arch/x86/interrupts.hh b/src/arch/x86/interrupts.hh
index bfd188961..dfdff2b3f 100644
--- a/src/arch/x86/interrupts.hh
+++ b/src/arch/x86/interrupts.hh
@@ -215,22 +215,15 @@ class Interrupts : public BasicPioDevice, IntDevice
 
     AddrRangeList getIntAddrRange() const override;
 
-    BaseMasterPort &getMasterPort(const std::string &if_name,
-                                  PortID idx = InvalidPortID) override
+    Port &getPort(const std::string &if_name,
+                  PortID idx=InvalidPortID) override
     {
         if (if_name == "int_master") {
             return intMasterPort;
-        }
-        return BasicPioDevice::getMasterPort(if_name, idx);
-    }
-
-    BaseSlavePort &getSlavePort(const std::string &if_name,
-                                PortID idx = InvalidPortID) override
-    {
-        if (if_name == "int_slave") {
+        } else if (if_name == "int_slave") {
             return intSlavePort;
         }
-        return BasicPioDevice::getSlavePort(if_name, idx);
+        return BasicPioDevice::getPort(if_name, idx);
     }
 
     /*
diff --git a/src/arch/x86/pagetable_walker.cc b/src/arch/x86/pagetable_walker.cc
index 4a405f25f..0741dc2ed 100644
--- a/src/arch/x86/pagetable_walker.cc
+++ b/src/arch/x86/pagetable_walker.cc
@@ -167,13 +167,13 @@ bool Walker::sendTiming(WalkerState* sendingState, PacketPtr pkt)
 
 }
 
-BaseMasterPort &
-Walker::getMasterPort(const std::string &if_name, PortID idx)
+Port &
+Walker::getPort(const std::string &if_name, PortID idx)
 {
     if (if_name == "port")
         return port;
     else
-        return MemObject::getMasterPort(if_name, idx);
+        return MemObject::getPort(if_name, idx);
 }
 
 void
diff --git a/src/arch/x86/pagetable_walker.hh b/src/arch/x86/pagetable_walker.hh
index edca24795..c1f4ed2c4 100644
--- a/src/arch/x86/pagetable_walker.hh
+++ b/src/arch/x86/pagetable_walker.hh
@@ -160,8 +160,8 @@ namespace X86ISA
                 const RequestPtr &req, BaseTLB::Mode mode);
         Fault startFunctional(ThreadContext * _tc, Addr &addr,
                 unsigned &logBytes, BaseTLB::Mode mode);
-        BaseMasterPort &getMasterPort(const std::string &if_name,
-                                      PortID idx = InvalidPortID);
+        Port &getPort(const std::string &if_name,
+                      PortID idx=InvalidPortID) override;
 
       protected:
         // The TLB we're supposed to load.
diff --git a/src/arch/x86/tlb.cc b/src/arch/x86/tlb.cc
index 59fd3f00a..33de0583e 100644
--- a/src/arch/x86/tlb.cc
+++ b/src/arch/x86/tlb.cc
@@ -511,10 +511,10 @@ TLB::unserialize(CheckpointIn &cp)
     }
 }
 
-BaseMasterPort *
-TLB::getTableWalkerMasterPort()
+Port *
+TLB::getTableWalkerPort()
 {
-    return &walker->getMasterPort("port");
+    return &walker->getPort("port");
 }
 
 } // namespace X86ISA
diff --git a/src/arch/x86/tlb.hh b/src/arch/x86/tlb.hh
index 8894a1e4a..b969bca9d 100644
--- a/src/arch/x86/tlb.hh
+++ b/src/arch/x86/tlb.hh
@@ -156,16 +156,16 @@ namespace X86ISA
         void unserialize(CheckpointIn &cp) override;
 
         /**
-         * Get the table walker master port. This is used for
+         * Get the table walker port. This is used for
          * migrating port connections during a CPU takeOverFrom()
          * call. For architectures that do not have a table walker,
          * NULL is returned, hence the use of a pointer rather than a
          * reference. For X86 this method will always return a valid
          * port pointer.
          *
-         * @return A pointer to the walker master port
+         * @return A pointer to the walker port
          */
-        BaseMasterPort *getTableWalkerMasterPort() override;
+        Port *getTableWalkerPort() override;
     };
 }