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, 6 insertions, 6 deletions

diff --git a/src/arch/arm/linux/process.cc b/src/arch/arm/linux/process.cc
index c65962d00..1074b0362 100644
--- a/src/arch/arm/linux/process.cc
+++ b/src/arch/arm/linux/process.cc
@@ -70,7 +70,7 @@ unameFunc(SyscallDesc *desc, int callnum, LiveProcess *process,
     strcpy(name->version, "#1 Mon Aug 18 11:32:15 EDT 2003");
     strcpy(name->machine, "armv7l");
 
-    name.copyOut(tc->getMemPort());
+    name.copyOut(tc->getMemProxy());
     return 0;
 }
 
@@ -452,7 +452,7 @@ setTLSFunc(SyscallDesc *desc, int callnum, LiveProcess *process,
     int index = 0;
     uint32_t tlsPtr = process->getSyscallArg(tc, index);
 
-    tc->getMemPort()->writeBlob(ArmLinuxProcess::commPage + 0x0ff0,
+    tc->getMemProxy()->writeBlob(ArmLinuxProcess::commPage + 0x0ff0,
                                 (uint8_t *)&tlsPtr, sizeof(tlsPtr));
     tc->setMiscReg(MISCREG_TPIDRURO,tlsPtr);
     return 0;
@@ -512,7 +512,7 @@ ArmLinuxProcess::initState()
 
     // Fill this page with swi -1 so we'll no if we land in it somewhere.
     for (Addr addr = 0; addr < PageBytes; addr += sizeof(swiNeg1)) {
-        tc->getMemPort()->writeBlob(commPage + addr,
+        tc->getMemProxy()->writeBlob(commPage + addr,
                                     swiNeg1, sizeof(swiNeg1));
     }
 
@@ -521,7 +521,7 @@ ArmLinuxProcess::initState()
         0x5f, 0xf0, 0x7f, 0xf5, // dmb
         0x0e, 0xf0, 0xa0, 0xe1  // return
     };
-    tc->getMemPort()->writeBlob(commPage + 0x0fa0, memory_barrier,
+    tc->getMemProxy()->writeBlob(commPage + 0x0fa0, memory_barrier,
                                 sizeof(memory_barrier));
 
     uint8_t cmpxchg[] =
@@ -535,7 +535,7 @@ ArmLinuxProcess::initState()
         0x5f, 0xf0, 0x7f, 0xf5,  // dmb
         0x0e, 0xf0, 0xa0, 0xe1   // return
     };
-    tc->getMemPort()->writeBlob(commPage + 0x0fc0, cmpxchg, sizeof(cmpxchg));
+    tc->getMemProxy()->writeBlob(commPage + 0x0fc0, cmpxchg, sizeof(cmpxchg));
 
     uint8_t get_tls[] =
     {
@@ -543,7 +543,7 @@ ArmLinuxProcess::initState()
         0x70, 0x0f, 0x1d, 0xee, // mrc p15, 0, r0, c13, c0, 3
         0x0e, 0xf0, 0xa0, 0xe1  // return
     };
-    tc->getMemPort()->writeBlob(commPage + 0x0fe0, get_tls, sizeof(get_tls));
+    tc->getMemProxy()->writeBlob(commPage + 0x0fe0, get_tls, sizeof(get_tls));
 }
 
 ArmISA::IntReg