Changes to support automatic renaming of the shadow registers at decode time. This...

[gem5.git] / arch / alpha / faults.cc

diff --git a/arch/alpha/faults.cc b/arch/alpha/faults.cc
index a800f9886801e86e74b4ec217e9da8f5003225af..78613761d127f2522640359c49565e9e150f5fd7 100644 (file)
--- a/arch/alpha/faults.cc
+++ b/arch/alpha/faults.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2003 The Regents of The University of Michigan
+ * Copyright (c) 2003-2005 The Regents of The University of Michigan
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -26,36 +26,113 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#include "targetarch/faults.hh"
-
-namespace {
-    const char *
-    fault_name[Num_Faults] = {
-        "none",
-        "reset",
-        "mchk",
-        "arith",
-        "interrupt",
-        "dtb_miss_single",
-        "dtb_miss_double",
-        "unalign",
-        "dfault",
-        "dfault",
-        "itbmiss",
-        "itbmiss",
-        "iaccvio",
-        "opdec",
-        "fen",
-        "pal",
-    };
+#include "arch/alpha/faults.hh"
+#include "cpu/exec_context.hh"
+
+namespace AlphaISA
+{
+
+FaultVect AlphaMachineCheckFault::_vect = 0x0401;
+FaultStat AlphaMachineCheckFault::_stat;
+
+FaultVect AlphaAlignmentFault::_vect = 0x0301;
+FaultStat AlphaAlignmentFault::_stat;
+
+FaultName ResetFault::_name = "reset";
+FaultVect ResetFault::_vect = 0x0001;
+FaultStat ResetFault::_stat;
+
+FaultName ArithmeticFault::_name = "arith";
+FaultVect ArithmeticFault::_vect = 0x0501;
+FaultStat ArithmeticFault::_stat;
+
+FaultName InterruptFault::_name = "interrupt";
+FaultVect InterruptFault::_vect = 0x0101;
+FaultStat InterruptFault::_stat;
+
+FaultName NDtbMissFault::_name = "dtb_miss_single";
+FaultVect NDtbMissFault::_vect = 0x0201;
+FaultStat NDtbMissFault::_stat;
+
+FaultName PDtbMissFault::_name = "dtb_miss_double";
+FaultVect PDtbMissFault::_vect = 0x0281;
+FaultStat PDtbMissFault::_stat;
+
+FaultName DtbPageFault::_name = "dfault";
+FaultVect DtbPageFault::_vect = 0x0381;
+FaultStat DtbPageFault::_stat;
+
+FaultName DtbAcvFault::_name = "dfault";
+FaultVect DtbAcvFault::_vect = 0x0381;
+FaultStat DtbAcvFault::_stat;
+
+FaultName ItbMissFault::_name = "itbmiss";
+FaultVect ItbMissFault::_vect = 0x0181;
+FaultStat ItbMissFault::_stat;
+
+FaultName ItbPageFault::_name = "itbmiss";
+FaultVect ItbPageFault::_vect = 0x0181;
+FaultStat ItbPageFault::_stat;
+
+FaultName ItbAcvFault::_name = "iaccvio";
+FaultVect ItbAcvFault::_vect = 0x0081;
+FaultStat ItbAcvFault::_stat;
+
+FaultName UnimplementedOpcodeFault::_name = "opdec";
+FaultVect UnimplementedOpcodeFault::_vect = 0x0481;
+FaultStat UnimplementedOpcodeFault::_stat;
+
+FaultName FloatEnableFault::_name = "fen";
+FaultVect FloatEnableFault::_vect = 0x0581;
+FaultStat FloatEnableFault::_stat;
+
+FaultName PalFault::_name = "pal";
+FaultVect PalFault::_vect = 0x2001;
+FaultStat PalFault::_stat;
+
+FaultName IntegerOverflowFault::_name = "intover";
+FaultVect IntegerOverflowFault::_vect = 0x0501;
+FaultStat IntegerOverflowFault::_stat;
+
+#if FULL_SYSTEM
+
+void AlphaFault::ev5_trap(ExecContext * xc)
+{
+    xc->ev5_temp_trap(this);
 }
 
-const char *
-FaultName(int index)
+void AlphaMachineCheckFault::ev5_trap(ExecContext * xc)
 {
-    if (index < 0 || index >= Num_Faults)
-        return 0;
+    xc->ev5_temp_trap(this);
+}
 
-    return fault_name[index];
+void AlphaAlignmentFault::ev5_trap(ExecContext * xc)
+{
+    xc->ev5_temp_trap(this);
 }
 
+#endif
+
+} // namespace AlphaISA
+
+/*Fault * ListOfFaults[] = {
+        (Fault *)&NoFault,
+        (Fault *)&ResetFault,
+        (Fault *)&MachineCheckFault,
+        (Fault *)&ArithmeticFault,
+        (Fault *)&InterruptFault,
+        (Fault *)&NDtbMissFault,
+        (Fault *)&PDtbMissFault,
+        (Fault *)&AlignmentFault,
+        (Fault *)&DtbPageFault,
+        (Fault *)&DtbAcvFault,
+        (Fault *)&ItbMissFault,
+        (Fault *)&ItbPageFault,
+        (Fault *)&ItbAcvFault,
+        (Fault *)&UnimplementedOpcodeFault,
+        (Fault *)&FloatEnableFault,
+        (Fault *)&PalFault,
+        (Fault *)&IntegerOverflowFault,
+        };
+
+int NumFaults = sizeof(ListOfFaults) / sizeof(Fault *);*/