From 6ba3ebae43bbc7267e7f013bed949cc3339f0308 Mon Sep 17 00:00:00 2001
From: Gabe Black <gblack@eecs.umich.edu>
Date: Sun, 16 Oct 2011 05:06:40 -0700
Subject: [PATCH] SE/FS: Build in the tport in FS mode.

---
 src/mem/SConscript          |  2 +-
 src/mem/translating_port.cc | 49 ++++++++++++++++++++++++++-----------
 src/mem/translating_port.hh | 10 +++++++-
 3 files changed, 45 insertions(+), 16 deletions(-)

diff --git a/src/mem/SConscript b/src/mem/SConscript
index c446772d8..8995ed736 100644
--- a/src/mem/SConscript
+++ b/src/mem/SConscript
@@ -47,10 +47,10 @@ if env['TARGET_ISA'] != 'no':
     SimObject('PhysicalMemory.py')
     Source('dram.cc')
     Source('physical.cc')
+    Source('translating_port.cc')
 
 if not env['FULL_SYSTEM'] and env['TARGET_ISA'] != 'no':
     Source('page_table.cc')
-    Source('translating_port.cc')
 
 DebugFlag('Bus')
 DebugFlag('BusAddrRanges')
diff --git a/src/mem/translating_port.cc b/src/mem/translating_port.cc
index 80c68c6bd..ebfed1281 100644
--- a/src/mem/translating_port.cc
+++ b/src/mem/translating_port.cc
@@ -31,18 +31,30 @@
 
 #include <string>
 
+#include "arch/isa_traits.hh"
 #include "base/chunk_generator.hh"
+#include "config/full_system.hh"
 #include "config/the_isa.hh"
+#if !FULL_SYSTEM
 #include "mem/page_table.hh"
+#endif
 #include "mem/port.hh"
 #include "mem/translating_port.hh"
+#if !FULL_SYSTEM
 #include "sim/process.hh"
+#endif
 
 using namespace TheISA;
 
 TranslatingPort::TranslatingPort(const std::string &_name,
-                                 Process *p, AllocType alloc)
-    : FunctionalPort(_name), pTable(p->pTable), process(p),
+#if !FULL_SYSTEM
+                                 Process *p,
+#endif
+                                 AllocType alloc)
+    : FunctionalPort(_name),
+#if !FULL_SYSTEM
+      pTable(p->pTable), process(p),
+#endif
       allocating(alloc)
 { }
 
@@ -52,15 +64,17 @@ TranslatingPort::~TranslatingPort()
 bool
 TranslatingPort::tryReadBlob(Addr addr, uint8_t *p, int size)
 {
-    Addr paddr;
     int prevSize = 0;
 
     for (ChunkGenerator gen(addr, size, VMPageSize); !gen.done(); gen.next()) {
+#if !FULL_SYSTEM
+        Addr paddr;
 
         if (!pTable->translate(gen.addr(),paddr))
             return false;
 
         Port::readBlob(paddr, p + prevSize, gen.size());
+#endif
         prevSize += gen.size();
     }
 
@@ -78,11 +92,11 @@ TranslatingPort::readBlob(Addr addr, uint8_t *p, int size)
 bool
 TranslatingPort::tryWriteBlob(Addr addr, uint8_t *p, int size)
 {
-
-    Addr paddr;
     int prevSize = 0;
 
     for (ChunkGenerator gen(addr, size, VMPageSize); !gen.done(); gen.next()) {
+#if !FULL_SYSTEM
+        Addr paddr;
 
         if (!pTable->translate(gen.addr(), paddr)) {
             if (allocating == Always) {
@@ -100,6 +114,7 @@ TranslatingPort::tryWriteBlob(Addr addr, uint8_t *p, int size)
         }
 
         Port::writeBlob(paddr, p + prevSize, gen.size());
+#endif
         prevSize += gen.size();
     }
 
@@ -117,9 +132,9 @@ TranslatingPort::writeBlob(Addr addr, uint8_t *p, int size)
 bool
 TranslatingPort::tryMemsetBlob(Addr addr, uint8_t val, int size)
 {
-    Addr paddr;
-
     for (ChunkGenerator gen(addr, size, VMPageSize); !gen.done(); gen.next()) {
+#if !FULL_SYSTEM
+        Addr paddr;
 
         if (!pTable->translate(gen.addr(), paddr)) {
             if (allocating == Always) {
@@ -130,8 +145,8 @@ TranslatingPort::tryMemsetBlob(Addr addr, uint8_t val, int size)
                 return false;
             }
         }
-
         Port::memsetBlob(paddr, val, gen.size());
+#endif
     }
 
     return true;
@@ -148,19 +163,22 @@ TranslatingPort::memsetBlob(Addr addr, uint8_t val, int size)
 bool
 TranslatingPort::tryWriteString(Addr addr, const char *str)
 {
-    Addr paddr,vaddr;
+#if !FULL_SYSTEM
     uint8_t c;
 
-    vaddr = addr;
+    Addr vaddr = addr;
 
     do {
         c = *str++;
-        if (!pTable->translate(vaddr++,paddr))
+        Addr paddr;
+
+        if (!pTable->translate(vaddr++, paddr))
             return false;
 
         Port::writeBlob(paddr, &c, 1);
     } while (c);
 
+#endif
     return true;
 }
 
@@ -174,19 +192,22 @@ TranslatingPort::writeString(Addr addr, const char *str)
 bool
 TranslatingPort::tryReadString(std::string &str, Addr addr)
 {
-    Addr paddr,vaddr;
+#if !FULL_SYSTEM
     uint8_t c;
 
-    vaddr = addr;
+    Addr vaddr = addr;
 
     do {
-        if (!pTable->translate(vaddr++,paddr))
+        Addr paddr;
+
+        if (!pTable->translate(vaddr++, paddr))
             return false;
 
         Port::readBlob(paddr, &c, 1);
         str += c;
     } while (c);
 
+#endif
     return true;
 }
 
diff --git a/src/mem/translating_port.hh b/src/mem/translating_port.hh
index 76c7947be..ee0aea8df 100644
--- a/src/mem/translating_port.hh
+++ b/src/mem/translating_port.hh
@@ -32,10 +32,13 @@
 #ifndef __MEM_TRANSLATING_PROT_HH__
 #define __MEM_TRANSLATING_PROT_HH__
 
+#include "config/full_system.hh"
 #include "mem/port.hh"
 
+#if !FULL_SYSTEM
 class PageTable;
 class Process;
+#endif
 
 class TranslatingPort : public FunctionalPort
 {
@@ -47,13 +50,18 @@ class TranslatingPort : public FunctionalPort
     };
 
   private:
+#if !FULL_SYSTEM
     PageTable *pTable;
     Process *process;
+#endif
     AllocType allocating;
 
   public:
     TranslatingPort(const std::string &_name,
-                    Process *p, AllocType alloc);
+#if !FULL_SYSTEM
+                    Process *p,
+#endif
+                    AllocType alloc);
     virtual ~TranslatingPort();
 
     bool tryReadBlob(Addr addr, uint8_t *p, int size);
-- 
2.30.2