Merge zizzer:/bk/newmem

into  zazzer.eecs.umich.edu:/.automount/zooks/y/ksewell/research/m5-sim/newmem-mips

arch/mips/isa/formats/mem.isa:
    Filled in Split-Memory Access Code
arch/mips/isa_traits.hh:
    Leave IntRegFile as an array instead of class with member functions
mem/page_table.cc:
    take out NO ALIGN FAULT page table access code for now... No need to messs up what works

--HG--
extra : convert_revision : cbf1cce9145daf9ee9ceabc9080271ddb0561489

1 files changed, 9 insertions, 7 deletions

diff --git a/arch/mips/isa/formats/int.isa b/arch/mips/isa/formats/int.isa
index a47844bee..98e58f7f2 100644
--- a/arch/mips/isa/formats/int.isa
+++ b/arch/mips/isa/formats/int.isa
@@ -29,17 +29,19 @@ output header {{
         {
                 protected:
 
-                int32_t imm;
+                int16_t imm;
+                int32_t sextImm;
+                uint32_t zextImm;
 
                 /// Constructor
                 IntImmOp(const char *mnem, MachInst _machInst, OpClass __opClass) :
-                                MipsStaticInst(mnem, _machInst, __opClass),imm(INTIMM)
+                    MipsStaticInst(mnem, _machInst, __opClass),imm(INTIMM),
+                    sextImm(INTIMM),zextImm(0x0000FFFF & INTIMM)
                 {
                     //If Bit 15 is 1 then Sign Extend
-                    int32_t temp = imm & 0x00008000;
-
+                    int32_t temp = sextImm & 0x00008000;
                     if (temp > 0 && mnemonic != "lui") {
-                        imm |= 0xFFFF0000;
+                        sextImm |= 0xFFFF0000;
                     }
                 }
 
@@ -99,9 +101,9 @@ output decoder {{
             }
 
             if( mnemonic == "lui")
-                ccprintf(ss, "%08p ", imm);
+                ccprintf(ss, "%08p ", sextImm);
             else
-                ss << (int) imm;
+                ss << (int) sextImm;
 
             return ss.str();
         }