Implemented the SPARC fill and spill handlers.

src/arch/sparc/faults.cc:
src/arch/sparc/faults.hh:
    Added a function to do normal SPARC trap processing, and implemented the spill and fill faults for SE
src/arch/sparc/process.cc:
src/arch/sparc/process.hh:
    Added fill and spill handlers which are stuffed into the processes address space. The location of these handlers are stored in fillStart and spillStart.

--HG--
extra : convert_revision : 59adb96570cce86f373fbc2c3e4c05abe1742d3b

1 files changed, 9 insertions, 0 deletions

diff --git a/src/arch/sparc/process.hh b/src/arch/sparc/process.hh
index 7cc52e241..2320810c7 100644
--- a/src/arch/sparc/process.hh
+++ b/src/arch/sparc/process.hh
@@ -55,6 +55,9 @@ class SparcLiveProcess : public LiveProcess
 
     static const Addr StackBias = 2047;
 
+    //The locations of the fill and spill handlers
+    Addr fillStart, spillStart;
+
     std::vector<m5_auxv_t> auxv;
 
     SparcLiveProcess(const std::string &nm, ObjectFile *objFile,
@@ -71,6 +74,12 @@ class SparcLiveProcess : public LiveProcess
 
     void argsInit(int intSize, int pageSize);
 
+    Addr readFillStart()
+    { return fillStart; }
+
+    Addr readSpillStart()
+    { return spillStart; }
+
 };
 
 #endif // __SPARC_PROCESS_HH__