X86: Define a noop ExtMachInst.

[gem5.git] / src / arch / mips / stacktrace.hh

diff --git a/src/arch/mips/stacktrace.hh b/src/arch/mips/stacktrace.hh
index 1d8d97a79bf783849ffa3fb6afb0187be24a9c3b..4c02cc86caf3d8b61443e2e6b12b3037c0f1021e 100644 (file)
--- a/src/arch/mips/stacktrace.hh
+++ b/src/arch/mips/stacktrace.hh
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2005 The Regents of The University of Michigan
+ * Copyright (c) 2004-2005 The Regents of The University of Michigan
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -24,21 +24,25 @@
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * Authors: Ali Saidi
  */
 
-#ifndef __ARCH_ALPHA_STACKTRACE_HH__
-#define __ARCH_ALPHA_STACKTRACE_HH__
+#ifndef __ARCH_MIPS_STACKTRACE_HH__
+#define __ARCH_MIPS_STACKTRACE_HH__
 
 #include "base/trace.hh"
 #include "cpu/static_inst.hh"
 
-class ExecContext;
-class StackTrace;
+class ThreadContext;
+
+namespace MipsISA
+{
 
 class ProcessInfo
 {
   private:
-    ExecContext *xc;
+    ThreadContext *tc;
 
     int thread_info_size;
     int task_struct_size;
@@ -47,7 +51,7 @@ class ProcessInfo
     int name_off;
 
   public:
-    ProcessInfo(ExecContext *_xc);
+    ProcessInfo(ThreadContext *_tc);
 
     Addr task(Addr ksp) const;
     int pid(Addr ksp) const;
@@ -57,9 +61,9 @@ class ProcessInfo
 class StackTrace
 {
   protected:
-    typedef TheISA::MachInst MachInst;
+    typedef MipsISA::MachInst MachInst;
   private:
-    ExecContext *xc;
+    ThreadContext *tc;
     std::vector<Addr> stack;
 
   private:
@@ -68,21 +72,21 @@ class StackTrace
     bool decodeSave(MachInst inst, int &reg, int &disp);
     bool decodeStack(MachInst inst, int &disp);
 
-    void trace(ExecContext *xc, bool is_call);
+    void trace(ThreadContext *tc, bool is_call);
 
   public:
     StackTrace();
-    StackTrace(ExecContext *xc, StaticInstPtr inst);
+    StackTrace(ThreadContext *tc, StaticInstPtr inst);
     ~StackTrace();
 
     void clear()
     {
-        xc = 0;
+        tc = 0;
         stack.clear();
     }
 
-    bool valid() const { return xc != NULL; }
-    bool trace(ExecContext *xc, StaticInstPtr inst);
+    bool valid() const { return tc != NULL; }
+    bool trace(ThreadContext *tc, StaticInstPtr inst);
 
   public:
     const std::vector<Addr> &getstack() const { return stack; }
@@ -104,7 +108,7 @@ class StackTrace
 };
 
 inline bool
-StackTrace::trace(ExecContext *xc, StaticInstPtr inst)
+StackTrace::trace(ThreadContext *tc, StaticInstPtr inst)
 {
     if (!inst->isCall() && !inst->isReturn())
         return false;
@@ -112,8 +116,10 @@ StackTrace::trace(ExecContext *xc, StaticInstPtr inst)
     if (valid())
         clear();
 
-    trace(xc, !inst->isReturn());
+    trace(tc, !inst->isReturn());
     return true;
 }
 
-#endif // __ARCH_ALPHA_STACKTRACE_HH__
+}
+
+#endif // __ARCH_MIPS_STACKTRACE_HH__