1 files changed, 7 insertions, 0 deletions
diff --git a/src/arch/arm/regfile/misc_regfile.hh b/src/arch/arm/regfile/misc_regfile.hh
index eda0e8f05..c2b2f39d7 100644
--- a/src/arch/arm/regfile/misc_regfile.hh
+++ b/src/arch/arm/regfile/misc_regfile.hh
@@ -32,6 +32,7 @@
 #define __ARCH_ARM_REGFILE_MISC_REGFILE_HH__
 
 #include "arch/arm/isa_traits.hh"
+#include "arch/arm/miscregs.hh"
 #include "arch/arm/types.hh"
 #include "sim/faults.hh"
 
@@ -39,6 +40,8 @@ class ThreadContext;
 
 namespace ArmISA
 {
+    const int NumMiscRegs = NUM_MISCREGS;
+
     static inline std::string getMiscRegName(RegIndex)
     {
         return "";
@@ -59,22 +62,26 @@ namespace ArmISA
 
         MiscReg readRegNoEffect(int misc_reg)
         {
+            assert(misc_reg < NumMiscRegs);
             return miscRegFile[misc_reg];
         }
 
         MiscReg readReg(int misc_reg, ThreadContext *tc)
         {
+            assert(misc_reg < NumMiscRegs);
             return miscRegFile[misc_reg];
         }
 
         void setRegNoEffect(int misc_reg, const MiscReg &val)
         {
+            assert(misc_reg < NumMiscRegs);
             miscRegFile[misc_reg] = val;
         }
 
         void setReg(int misc_reg, const MiscReg &val,
                                ThreadContext *tc)
         {
+            assert(misc_reg < NumMiscRegs);
             miscRegFile[misc_reg] = val;
         }