Added setters/creation methods to LLOperand

Moved PROG global into Project instance. Still need to refactor all
usages of prog.
Split fseek offset calculation in frontend.cpp to allow for easier
debugging.
Added alreadyDecoded method to CIcodeRec
LONGID_TYPE now has a method matching srcDstRegMatch icode's src a dst
regs

include/dcc.h

@@ -63,7 +63,7 @@ extern OPTION option;       /* Command line options             */
 
 #include "BinaryImage.h"
 
-extern PROG prog;   		/* Loaded program image parameters  */
+//extern PROG prog;   		/* Loaded program image parameters  */
 extern std::bitset<32> duReg[30];   /* def/use bits for registers		*/
 
 //extern uint32_t duReg[30];		/* def/use bits for registers		*/

include/icode.h

@@ -186,10 +186,30 @@ struct LLOperand
         proc.cb=0;
     }
     uint32_t op() const {return opz;}
-    void SetImmediateOp(uint32_t dw) {opz=dw;}
+    int64_t getImm2() const {return opz;}
+    void SetImmediateOp(uint32_t dw)
+    {
+        opz=dw;
+    }
+    eReg getReg2() {return regi;}
     bool isReg() const;
-
-
+    static LLOperand CreateImm2(int64_t Val)
+    {
+        LLOperand Op;
+        //Op.Kind = kImmediate;
+        //Op.ImmVal = Val;
+        Op.opz = Val;
+        return Op;
+    }
+    static LLOperand CreateReg2(unsigned Val)
+    {
+        LLOperand Op;
+//        Op.Kind = kRegister;
+//        Op.RegVal = Reg;
+        Op.regi = (eReg)Val;
+        return Op;
+    }
+    void addProcInformation(int param_count,uint32_t call_conv);
 };
 struct LLInst : public llvm::MCInst //: public llvm::ilist_node<LLInst>
 {
@@ -280,6 +300,14 @@ public:
         caseTbl.numEntries=0;
         setOpcode(0);
     }
+    void replaceDst(const LLOperand &with)
+    {
+        dst = with;
+    }
+    void replaceDst(eReg r)
+    {
+        dst = LLOperand::CreateReg2(r);
+    }
     ICODE *m_link;
 };
 
@@ -438,9 +466,9 @@ public:
     CIcodeRec();	// Constructor
 
     ICODE *	addIcode(ICODE *pIcode);
-    void	SetInBB(int start, int end, BB* pnewBB);
     void	SetInBB(rCODE &rang, BB* pnewBB);
     bool	labelSrch(uint32_t target, uint32_t &pIndex);
     iterator    labelSrch(uint32_t target);
     ICODE *	GetIcode(int ip);
+    bool        alreadyDecoded(uint32_t target);
 };