Merging in a month of changes

src/arch/isa_parser.py:
    Sign extend bit if you read int reg that is greater than default size
src/arch/mips/SConscript:
src/arch/mips/faults.cc:
src/arch/mips/faults.hh:
src/arch/mips/isa/base.isa:
src/arch/mips/isa/bitfields.isa:
src/arch/mips/isa/decoder.isa:
src/arch/mips/isa/formats/basic.isa:
src/arch/mips/isa/formats/branch.isa:
src/arch/mips/isa/formats/formats.isa:
src/arch/mips/isa/formats/fp.isa:
src/arch/mips/isa/formats/int.isa:
src/arch/mips/isa/formats/mem.isa:
src/arch/mips/isa/formats/noop.isa:
src/arch/mips/isa/formats/tlbop.isa:
src/arch/mips/isa/formats/trap.isa:
src/arch/mips/isa/formats/unimp.isa:
src/arch/mips/isa/formats/unknown.isa:
src/arch/mips/isa/formats/util.isa:
src/arch/mips/isa/includes.isa:
src/arch/mips/isa/main.isa:
src/arch/mips/isa/operands.isa:
src/arch/mips/isa_traits.cc:
src/arch/mips/linux/process.cc:
src/arch/mips/linux/process.hh:
src/arch/mips/process.cc:
src/arch/mips/process.hh:
src/arch/mips/regfile/float_regfile.hh:
src/arch/mips/utility.hh:
    1 month of changes!
src/arch/mips/isa/formats/control.isa:
    control formats
src/arch/mips/isa/formats/mt.isa:
    mips mt format
src/arch/mips/utility.cc:
    utility functions

--HG--
extra : convert_revision : c1332cb5ce08b464b99fbf04f4a5cac312898784

1 files changed, 8 insertions, 7 deletions

diff --git a/src/arch/mips/isa/formats/trap.isa b/src/arch/mips/isa/formats/trap.isa
index 6884d4fa8..f54efdf69 100644
--- a/src/arch/mips/isa/formats/trap.isa
+++ b/src/arch/mips/isa/formats/trap.isa
@@ -1,3 +1,5 @@
+// -*- mode:c++ -*-
+
 ////////////////////////////////////////////////////////////////////
 //
 // Trap instructions
@@ -23,27 +25,26 @@ output header {{
 output decoder {{
         std::string Trap::generateDisassembly(Addr pc, const SymbolTable *symtab) const
         {
-                return "Disassembly of integer instruction\n";
+                return "Disassembly of trap instruction\n";
         }
 }};
 
 def template TrapExecute {{
+        //Edit This Template When Traps Are Implemented
         Fault %(class_name)s::execute(%(CPU_exec_context)s *xc, Trace::InstRecord *traceData) const
         {
-                //Call into the trap handler with the appropriate fault
-                return No_Fault;
-        }
-
                 //Write the resulting state to the execution context
                 %(op_wb)s;
 
+                //Call into the trap handler with the appropriate fault
                 return No_Fault;
         }
 }};
 
-// Primary format for integer operate instructions:
 def format Trap(code, *flags) {{
-        code = 'bool cond;\n' + code;
+        code = 'panic(\"'
+        code += 'Trap Exception Handler Is Currently Not Implemented.'
+        code += '\");'
         iop = InstObjParams(name, Name, 'MipsStaticInst', CodeBlock(code), flags)
         header_output = BasicDeclare.subst(iop)
         decoder_output = BasicConstructor.subst(iop)