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-rw-r--r--src/cpu/thread_state.hh42
1 files changed, 19 insertions, 23 deletions
diff --git a/src/cpu/thread_state.hh b/src/cpu/thread_state.hh
index 824579852..a007567c1 100644
--- a/src/cpu/thread_state.hh
+++ b/src/cpu/thread_state.hh
@@ -54,8 +54,9 @@ namespace TheISA {
#endif
class Checkpoint;
-class Port;
-class TranslatingPort;
+class PortProxy;
+class SETranslatingPort;
+class FSTranslatingPort;
/**
* Struct for holding general thread state that is needed across CPU
@@ -93,11 +94,13 @@ struct ThreadState {
Tick readLastSuspend() { return lastSuspend; }
#if FULL_SYSTEM
- void connectMemPorts(ThreadContext *tc);
-
- void connectPhysPort();
-
- void connectVirtPort(ThreadContext *tc);
+ /**
+ * Initialise the physical and virtual port proxies and tie them to
+ * the data port of the CPU.
+ *
+ * tc ThreadContext for the virtual-to-physical translation
+ */
+ void initMemProxies(ThreadContext *tc);
void dumpFuncProfile();
@@ -109,17 +112,13 @@ struct ThreadState {
TheISA::Kernel::Statistics *getKernelStats() { return kernelStats; }
- FunctionalPort *getPhysPort() { return physPort; }
+ PortProxy* getPhysProxy() { return physProxy; }
- void setPhysPort(FunctionalPort *port) { physPort = port; }
-
- VirtualPort *getVirtPort() { return virtPort; }
+ FSTranslatingPortProxy* getVirtProxy() { return virtProxy; }
#else
Process *getProcessPtr() { return process; }
- TranslatingPort *getMemPort();
-
- void setMemPort(TranslatingPort *_port) { port = _port; }
+ SETranslatingPortProxy* getMemProxy();
#endif
/** Reads the number of instructions functionally executed and
@@ -139,9 +138,6 @@ struct ThreadState {
void setStatus(Status new_status) { _status = new_status; }
public:
- /** Connects port to the functional port of the memory object
- * below the CPU. */
- void connectToMemFunc(Port *port);
/** Number of instructions committed. */
Counter numInst;
@@ -186,15 +182,15 @@ struct ThreadState {
TheISA::Kernel::Statistics *kernelStats;
protected:
- /** A functional port outgoing only for functional accesses to physical
+ /** A port proxy outgoing only for functional accesses to physical
* addresses.*/
- FunctionalPort *physPort;
+ PortProxy *physProxy;
- /** A functional port, outgoing only, for functional accesse to virtual
- * addresses. */
- VirtualPort *virtPort;
+ /** A translating port proxy, outgoing only, for functional
+ * accesse to virtual addresses. */
+ FSTranslatingPortProxy* virtProxy;
#else
- TranslatingPort *port;
+ SETranslatingPortProxy* proxy;
Process *process;
#endif