MEM: Add port proxies instead of non-structural ports

Port proxies are used to replace non-structural ports, and thus enable
all ports in the system to correspond to a structural entity. This has
the advantage of accessing memory through the normal memory subsystem
and thus allowing any constellation of distributed memories, address
maps, etc. Most accesses are done through the "system port" that is
used for loading binaries, debugging etc. For the entities that belong
to the CPU, e.g. threads and thread contexts, they wrap the CPU data
port in a port proxy.

The following replacements are made:
FunctionalPort      > PortProxy
TranslatingPort     > SETranslatingPortProxy
VirtualPort         > FSTranslatingPortProxy

--HG--
rename : src/mem/vport.cc => src/mem/fs_translating_port_proxy.cc
rename : src/mem/vport.hh => src/mem/fs_translating_port_proxy.hh
rename : src/mem/translating_port.cc => src/mem/se_translating_port_proxy.cc
rename : src/mem/translating_port.hh => src/mem/se_translating_port_proxy.hh

1 files changed, 7 insertions, 7 deletions

diff --git a/src/arch/x86/stacktrace.cc b/src/arch/x86/stacktrace.cc
index e2ec04fa7..e3d30d5cd 100644
--- a/src/arch/x86/stacktrace.cc
+++ b/src/arch/x86/stacktrace.cc
@@ -37,7 +37,7 @@
 #include "base/trace.hh"
 #include "cpu/base.hh"
 #include "cpu/thread_context.hh"
-#include "mem/vport.hh"
+#include "mem/fs_translating_port_proxy.hh"
 #include "sim/system.hh"
 
 using namespace std;
@@ -48,9 +48,9 @@ namespace X86ISA
     {
         Addr addr = 0;
 
-        VirtualPort *vp;
+        FSTranslatingPortProxy* vp;
 
-        vp = tc->getVirtPort();
+        vp = tc->getVirtProxy();
 
         if (!tc->getSystemPtr()->kernelSymtab->findAddress("thread_info_size", addr))
             panic("thread info not compiled into kernel\n");
@@ -82,9 +82,9 @@ namespace X86ISA
 
         Addr tsk;
 
-        VirtualPort *vp;
+        FSTranslatingPortProxy* vp;
 
-        vp = tc->getVirtPort();
+        vp = tc->getVirtProxy();
         tsk = vp->readGtoH<Addr>(base + task_off);
 
         return tsk;
@@ -99,9 +99,9 @@ namespace X86ISA
 
         uint16_t pd;
 
-        VirtualPort *vp;
+        FSTranslatingPortProxy* vp;
 
-        vp = tc->getVirtPort();
+        vp = tc->getVirtProxy();
         pd = vp->readGtoH<uint16_t>(task + pid_off);
 
         return pd;