[avida-cvs] avida CVS commits: /current/source defs.hh /current/source/cpu hardware_4stack.cc hardware_cpu.cc hardware_util.cc /current/source/main analyze.cc avida.cc inst_set.cc inst_set.hh /current/source/qt-viewer setup_avida.cc

kaben avida-cvs at alife.org
Fri Jun 13 22:49:59 PDT 2003


kaben		Fri Jun 13 14:49:59 2003 EDT

  Modified files:              
    /avida/current/source	defs.hh 
    /avida/current/source/cpu	hardware_4stack.cc hardware_cpu.cc 
                             	hardware_util.cc 
    /avida/current/source/main	analyze.cc avida.cc inst_set.cc 
                              	inst_set.hh 
    /avida/current/source/qt-viewer	setup_avida.cc 
  Log:
  
  Removed old inst_lib code.
  
  
  
-------------- next part --------------
Index: avida/current/source/defs.hh
diff -u avida/current/source/defs.hh:1.29 avida/current/source/defs.hh:1.30
--- avida/current/source/defs.hh:1.29	Mon Jun  9 13:59:27 2003
+++ avida/current/source/defs.hh	Fri Jun 13 14:49:58 2003
@@ -18,14 +18,6 @@
 #define HTMLDIR "../work/doc_html/"
 #endif
 
-/*
-When defined, instruction sets, instruction libraries, hardware use new
-instruction set code.  The old code remains, and will be used if the
-following is not defined.
-*/
-/* XXX remove after regression tests */
-#define USE_INST_SET_CODE
-/**/
 
 // -= Various view modes =-
 #define VIEW_NEWVIEWER
Index: avida/current/source/cpu/hardware_4stack.cc
diff -u avida/current/source/cpu/hardware_4stack.cc:1.8 avida/current/source/cpu/hardware_4stack.cc:1.9
--- avida/current/source/cpu/hardware_4stack.cc:1.8	Thu Jun  5 13:14:40 2003
+++ avida/current/source/cpu/hardware_4stack.cc	Fri Jun 13 14:49:58 2003
@@ -136,15 +136,10 @@
 
   char marker; fp>>marker; assert( marker == '|' );
   /* YIKES!  data loss below: */ 
-#ifdef USE_INST_SET_CODE
   char the_cur_head = cur_head;
   char the_input_pointer = input_pointer;
   fp.get(the_cur_head);
   fp.get(the_input_pointer);
-#else /* USE_INST_SET_CODE */
-  fp.get((char)cur_head);
-  fp.get((char)input_pointer);
-#endif /* USE_INST_SET_CODE */
 
   // IO buffers
   input_buf.LoadState(fp);
@@ -156,7 +151,6 @@
 }
 
 
-#ifdef USE_INST_SET_CODE
 ///////////////
 //  cInstLib4Stack
 ///////////////
@@ -212,13 +206,11 @@
   const cInstruction & GetInstDefault(){ return inst_default; }
   const cInstruction & GetInstError(){ return inst_error; }
 };
-#endif /* USE_INST_SET_CODE */
 
 ///////////////
 //  cHardware4Stack
 ///////////////
 
-#ifdef USE_INST_SET_CODE
 const cInstruction cInstLib4Stack::inst_error(255);
 const cInstruction cInstLib4Stack::inst_default(0);
 cInstLibBase *cHardware4Stack::GetInstLib(){ return s_inst_slib; }
@@ -447,17 +439,14 @@
 
   return inst_lib;
 }
-#endif /* USE_INST_SET_CODE */
 
 cHardware4Stack::cHardware4Stack(cOrganism * in_organism, cInstSet * in_inst_set)
   : cHardwareBase(in_organism, in_inst_set)
   , memory_array(NUM_MEMORY_SPACES)
 {
-#ifdef USE_INST_SET_CODE
   /* FIXME:  reorganize storage of m_functions.  -- kgn */
   m_functions = s_inst_slib->GetFunctions();
   /**/
-#endif /* USE_INST_SET_CODE */
   memory_array[0] = in_organism->GetGenome();  // Initialize memory...
   Reset();                            // Setup the rest of the hardware...
 }
@@ -607,24 +596,14 @@
 bool cHardware4Stack::SingleProcess_ExecuteInst(const cInstruction & cur_inst) 
 {
   // Get a pointer to the corrisponding method...
-#ifdef USE_INST_SET_CODE
-  /* XXX start -- kgn */
   int inst_idx = GetInstSet().GetLibFunctionIndex(cur_inst);
-  /* XXX end */
-#else /* USE_INST_SET_CODE */
-  tHardwareMethod inst_ptr = GetInstSet().GetFunction(cur_inst);
-#endif /* USE_INST_SET_CODE */
       
   // Mark the instruction as executed
   IP().FlagExecuted() = true;
 	
 #ifdef EXECUTION_ERRORS
   // If there is an execution error, execute a random instruction.
-#ifdef USE_INST_SET_CODE
   if (organism->TestExeErr()) inst_idx = GetInstSet().GetRandFunctionIndex();
-#else /* USE_INST_SET_CODE */
-  if (organism->TestExeErr()) inst_ptr = GetInstSet().GetRandFunction();
-#endif /* USE_INST_SET_CODE */
 #endif /* EXECUTION_ERRORS */
 	
 #ifdef INSTRUCTION_COUNT
@@ -633,15 +612,7 @@
 #endif
 	
   // And execute it.
-#ifdef USE_INST_SET_CODE
-  /* XXX start -- kgn */
-  const bool exec_success
-  //= (this->*(s_inst_slib->GetFunctions()[inst_idx]))();
-  = (this->*(m_functions[inst_idx]))();
-  /* XXX end */
-#else /* USE_INST_SET_CODE */
-  const bool exec_success = (this->*inst_ptr)();
-#endif /* USE_INST_SET_CODE */
+  const bool exec_success = (this->*(m_functions[inst_idx]))();
 	
 #ifdef INSTRUCTION_COUNT
   // decremenet if the instruction was not executed successfully
Index: avida/current/source/cpu/hardware_cpu.cc
diff -u avida/current/source/cpu/hardware_cpu.cc:1.50 avida/current/source/cpu/hardware_cpu.cc:1.51
--- avida/current/source/cpu/hardware_cpu.cc:1.50	Fri Jun  6 12:46:22 2003
+++ avida/current/source/cpu/hardware_cpu.cc	Fri Jun 13 14:49:59 2003
@@ -13,9 +13,7 @@
 #include "../tools/string_util.hh"
 
 #include "../main/config.hh"
-#ifdef USE_INST_SET_CODE
-  #include "../main/inst_set.hh"
-#endif /* USE_INST_SET_CODE */
+#include "../main/inst_set.hh"
 #include "../main/inst_lib.hh"
 #include "../main/genome_util.hh"
 #include "../main/organism.hh"
@@ -147,7 +145,6 @@
   stack.LoadState(fp);
 
   char marker; fp>>marker; assert( marker == '|' );
-#ifdef USE_INST_SET_CODE
   /* YIKES!  data loss below: */
   char the_cur_stack = cur_stack;
   char the_cur_head = cur_head;
@@ -155,11 +152,6 @@
   fp.get(the_cur_stack);
   fp.get(the_cur_head);
   fp.get(the_input_pointer);
-#else /* USE_INST_SET_CODE */
-  fp.get((char)cur_stack);
-  fp.get((char)cur_head);
-  fp.get((char)input_pointer);
-#endif /* USE_INST_SET_CODE */
 
   // IO buffers
   input_buf.LoadState(fp);
@@ -171,7 +163,6 @@
 }
 
 
-#ifdef USE_INST_SET_CODE
 ///////////////
 //  cInstLibCPU
 ///////////////
@@ -227,13 +218,11 @@
   const cInstruction & GetInstDefault(){ return inst_default; }
   const cInstruction & GetInstError(){ return inst_error; }
 };
-#endif /* USE_INST_SET_CODE */
 
 ///////////////
 //  cHardwareCPU
 ///////////////
 
-#ifdef USE_INST_SET_CODE
 const cInstruction cInstLibCPU::inst_error(255);
 const cInstruction cInstLibCPU::inst_default(0);
 cInstLibBase *cHardwareCPU::GetInstLib(){ return s_inst_slib; }
@@ -540,16 +529,13 @@
 
   return inst_lib;
 }
-#endif /* USE_INST_SET_CODE */
 
 cHardwareCPU::cHardwareCPU(cOrganism * in_organism, cInstSet * in_inst_set)
   : cHardwareBase(in_organism, in_inst_set)
 {
-#ifdef USE_INST_SET_CODE
   /* FIXME:  reorganize storage of m_functions.  -- kgn */
   m_functions = s_inst_slib->GetFunctions();
   /**/
-#endif /* USE_INST_SET_CODE */
   memory = in_organism->GetGenome();  // Initialize memory...
   Reset();                            // Setup the rest of the hardware...
 }
@@ -689,24 +675,14 @@
 bool cHardwareCPU::SingleProcess_ExecuteInst(const cInstruction & cur_inst) 
 {
   // Get a pointer to the corrisponding method...
-#ifdef USE_INST_SET_CODE
-  /* XXX start -- kgn */
   int inst_idx = GetInstSet().GetLibFunctionIndex(cur_inst);
-  /* XXX end */
-#else /* USE_INST_SET_CODE */
-  tHardwareMethod inst_ptr = GetInstSet().GetFunction(cur_inst);
-#endif /* USE_INST_SET_CODE */
       
   // Mark the instruction as executed
   IP().FlagExecuted() = true;
 	
 #ifdef EXECUTION_ERRORS
   // If there is an execution error, execute a random instruction.
-#ifdef USE_INST_SET_CODE
   if (organism->TestExeErr()) inst_idx = GetInstSet().GetRandFunctionIndex();
-#else /* USE_INST_SET_CODE */
-  if (organism->TestExeErr()) inst_ptr = GetInstSet().GetRandFunction();
-#endif /* USE_INST_SET_CODE */
 #endif /* EXECUTION_ERRORS */
 	
 #ifdef INSTRUCTION_COUNT
@@ -715,15 +691,9 @@
 #endif
 	
   // And execute it.
-#ifdef USE_INST_SET_CODE
-  /* XXX start -- kgn */
   const bool exec_success
   //= (this->*(s_inst_slib->GetFunctions()[inst_idx]))();
   = (this->*(m_functions[inst_idx]))();
-  /* XXX end */
-#else /* USE_INST_SET_CODE */
-  const bool exec_success = (this->*inst_ptr)();
-#endif /* USE_INST_SET_CODE */
 	
 #ifdef INSTRUCTION_COUNT
   // decremenet if the instruction was not executed successfully
Index: avida/current/source/cpu/hardware_util.cc
diff -u avida/current/source/cpu/hardware_util.cc:1.29 avida/current/source/cpu/hardware_util.cc:1.30
--- avida/current/source/cpu/hardware_util.cc:1.29	Fri May 30 14:39:49 2003
+++ avida/current/source/cpu/hardware_util.cc	Fri Jun 13 14:49:59 2003
@@ -22,17 +22,10 @@
 using namespace std;
 
 
-#ifdef USE_INST_SET_CODE
 void cHardwareUtil::LoadInstSet(cString filename, cInstSet & inst_set, 
 				tDictionary<int> & nop_dict,
 				tDictionary<int> & inst_dict
 ){
-#else /* USE_INST_SET_CODE */
-void cHardwareUtil::LoadInstSet(cString & filename, cInstSet & inst_set, 
-				tDictionary<int> & nop_dict,
-				tDictionary<tHardwareMethod> & inst_dict
-){
-#endif /* USE_INST_SET_CODE */
   // If there is no filename, use the default for the appropriate hardware.
   cString default_filename = "unknown";
   if (cConfig::GetHardwareType() == HARDWARE_TYPE_CPU_ORIGINAL) {
@@ -92,45 +85,18 @@
     
     // Otherwise, this instruction will be in the set.
     // First, determine if it is a nop...
-#ifdef USE_INST_SET_CODE
-    /* XXX start -- kgn */
     int nop_mod = -1;
     if(nop_dict.Find(inst_name, nop_mod) == true) {
       inst_set.AddNop2(nop_mod, redundancy, ft_cost, cost, prob_fail);
       continue;
     }
-    /* XXX end */
-#else /* USE_INST_SET_CODE */
-    int nop_mod = -1;
-    /* XXX start -- kgn */
-    int nop_mod_2 = -1;
-    /* XXX end */
-    if (nop_dict.Find(inst_name, nop_mod) == true) {
-      inst_set.AddNop(inst_name, &cHardwareBase::Inst_Nop, nop_mod,
-		      redundancy, ft_cost, cost, prob_fail);
-      continue;
-    }
-#endif /* USE_INST_SET_CODE */
 
     // Otherwise, it had better be in the main dictionary...
-#ifdef USE_INST_SET_CODE
-    /* XXX start -- kgn */
     int fun_id = -1;
     if(inst_dict.Find(inst_name, fun_id) == true){
       inst_set.Add2(fun_id, redundancy, ft_cost, cost, prob_fail);
       continue;
     }
-    /* XXX end */
-#else /* USE_INST_SET_CODE */
-    tHardwareMethod cpu_method = NULL;
-    /* XXX start -- kgn */
-    int fun_id = -1;
-    /* XXX end */
-    if (inst_dict.Find(inst_name, cpu_method) == true) {
-      inst_set.Add(inst_name, cpu_method, redundancy, ft_cost, cost, prob_fail);
-      continue;
-    }
-#endif /* USE_INST_SET_CODE */
 
     // Oh oh!  Didn't find an instruction!
     cerr << endl
@@ -148,221 +114,9 @@
 {
   // Nops (or other modifying-instructions...)  Note: Nops must be the
   //  first instructions added to the set.
-#ifndef USE_INST_SET_CODE
-  tDictionary< int > nop_dict;
-  nop_dict.Add("nop-A", REG_AX);
-  nop_dict.Add("nop-B", REG_BX);
-  nop_dict.Add("nop-C", REG_CX);
-#endif /* !USE_INST_SET_CODE */
 
   // Build a dictionary of instructions and their corresponding methods...
-#ifndef USE_INST_SET_CODE
-  tDictionary< tHardwareMethod > inst_dict;
-
-  // Remaining instructions.
-  inst_dict.Add("nop-X",    (tHardwareMethod) &cHardwareCPU::Inst_Nop);
-  inst_dict.Add("if-equ-0", (tHardwareMethod) &cHardwareCPU::Inst_If0);
-  inst_dict.Add("if-not-0", (tHardwareMethod) &cHardwareCPU::Inst_IfNot0);
-  inst_dict.Add("if-n-equ", (tHardwareMethod) &cHardwareCPU::Inst_IfNEqu);
-  inst_dict.Add("if-equ",   (tHardwareMethod) &cHardwareCPU::Inst_IfEqu);
-  inst_dict.Add("if-grt-0", (tHardwareMethod) &cHardwareCPU::Inst_IfGr0);
-  inst_dict.Add("if-grt",   (tHardwareMethod) &cHardwareCPU::Inst_IfGr);
-  inst_dict.Add("if->=-0",  (tHardwareMethod) &cHardwareCPU::Inst_IfGrEqu0);
-  inst_dict.Add("if->=",    (tHardwareMethod) &cHardwareCPU::Inst_IfGrEqu);
-  inst_dict.Add("if-les-0", (tHardwareMethod) &cHardwareCPU::Inst_IfLess0);
-  inst_dict.Add("if-less",  (tHardwareMethod) &cHardwareCPU::Inst_IfLess);
-  inst_dict.Add("if-<=-0",  (tHardwareMethod) &cHardwareCPU::Inst_IfLsEqu0);
-  inst_dict.Add("if-<=",    (tHardwareMethod) &cHardwareCPU::Inst_IfLsEqu);
-  inst_dict.Add("if-A!=B",  (tHardwareMethod) &cHardwareCPU::Inst_IfANotEqB);
-  inst_dict.Add("if-B!=C",  (tHardwareMethod) &cHardwareCPU::Inst_IfBNotEqC);
-  inst_dict.Add("if-A!=C",  (tHardwareMethod) &cHardwareCPU::Inst_IfANotEqC);
-
-  inst_dict.Add("if-bit-1", (tHardwareMethod) &cHardwareCPU::Inst_IfBit1);
-  inst_dict.Add("jump-f",   (tHardwareMethod) &cHardwareCPU::Inst_JumpF);
-  inst_dict.Add("jump-b",   (tHardwareMethod) &cHardwareCPU::Inst_JumpB);
-  inst_dict.Add("jump-p",   (tHardwareMethod) &cHardwareCPU::Inst_JumpP);
-  inst_dict.Add("jump-slf", (tHardwareMethod) &cHardwareCPU::Inst_JumpSelf);
-  inst_dict.Add("call",     (tHardwareMethod) &cHardwareCPU::Inst_Call);
-  inst_dict.Add("return",   (tHardwareMethod) &cHardwareCPU::Inst_Return);
-
-  inst_dict.Add("pop",     (tHardwareMethod) &cHardwareCPU::Inst_Pop);
-  inst_dict.Add("push",    (tHardwareMethod) &cHardwareCPU::Inst_Push);
-  inst_dict.Add("swap-stk",(tHardwareMethod) &cHardwareCPU::Inst_SwitchStack);
-  inst_dict.Add("flip-stk",(tHardwareMethod) &cHardwareCPU::Inst_FlipStack);
-  inst_dict.Add("swap",    (tHardwareMethod) &cHardwareCPU::Inst_Swap);
-  inst_dict.Add("swap-AB", (tHardwareMethod) &cHardwareCPU::Inst_SwapAB);
-  inst_dict.Add("swap-BC", (tHardwareMethod) &cHardwareCPU::Inst_SwapBC);
-  inst_dict.Add("swap-AC", (tHardwareMethod) &cHardwareCPU::Inst_SwapAC);
-  inst_dict.Add("copy-reg",(tHardwareMethod) &cHardwareCPU::Inst_CopyReg);
-  inst_dict.Add("set_A=B", (tHardwareMethod) &cHardwareCPU::Inst_CopyRegAB);
-  inst_dict.Add("set_A=C", (tHardwareMethod) &cHardwareCPU::Inst_CopyRegAC);
-  inst_dict.Add("set_B=A", (tHardwareMethod) &cHardwareCPU::Inst_CopyRegBA);
-  inst_dict.Add("set_B=C", (tHardwareMethod) &cHardwareCPU::Inst_CopyRegBC);
-  inst_dict.Add("set_C=A", (tHardwareMethod) &cHardwareCPU::Inst_CopyRegCA);
-  inst_dict.Add("set_C=B", (tHardwareMethod) &cHardwareCPU::Inst_CopyRegCB);
-  inst_dict.Add("reset",   (tHardwareMethod) &cHardwareCPU::Inst_Reset);
-
-  inst_dict.Add("pop-A",  (tHardwareMethod) &cHardwareCPU::Inst_PopA);
-  inst_dict.Add("pop-B",  (tHardwareMethod) &cHardwareCPU::Inst_PopB);
-  inst_dict.Add("pop-C",  (tHardwareMethod) &cHardwareCPU::Inst_PopC);
-  inst_dict.Add("push-A", (tHardwareMethod) &cHardwareCPU::Inst_PushA);
-  inst_dict.Add("push-B", (tHardwareMethod) &cHardwareCPU::Inst_PushB);
-  inst_dict.Add("push-C", (tHardwareMethod) &cHardwareCPU::Inst_PushC);
-
-  inst_dict.Add("shift-r", (tHardwareMethod) &cHardwareCPU::Inst_ShiftR);
-  inst_dict.Add("shift-l", (tHardwareMethod) &cHardwareCPU::Inst_ShiftL);
-  inst_dict.Add("bit-1",   (tHardwareMethod) &cHardwareCPU::Inst_Bit1);
-  inst_dict.Add("set-num", (tHardwareMethod) &cHardwareCPU::Inst_SetNum);
-  inst_dict.Add("inc",     (tHardwareMethod) &cHardwareCPU::Inst_Inc);
-  inst_dict.Add("dec",     (tHardwareMethod) &cHardwareCPU::Inst_Dec);
-  inst_dict.Add("zero",    (tHardwareMethod) &cHardwareCPU::Inst_Zero);
-  inst_dict.Add("neg",     (tHardwareMethod) &cHardwareCPU::Inst_Neg);
-  inst_dict.Add("square",  (tHardwareMethod) &cHardwareCPU::Inst_Square);
-  inst_dict.Add("sqrt",    (tHardwareMethod) &cHardwareCPU::Inst_Sqrt);
-  inst_dict.Add("not",     (tHardwareMethod) &cHardwareCPU::Inst_Not);
-  inst_dict.Add("log",     (tHardwareMethod) &cHardwareCPU::Inst_Log);
-  inst_dict.Add("log10",     (tHardwareMethod) &cHardwareCPU::Inst_Log10);
-  inst_dict.Add("minus-17", (tHardwareMethod) &cHardwareCPU::Inst_Minus17);
-
-  inst_dict.Add("add",     (tHardwareMethod) &cHardwareCPU::Inst_Add);
-  inst_dict.Add("sub",     (tHardwareMethod) &cHardwareCPU::Inst_Sub);
-  inst_dict.Add("mult",    (tHardwareMethod) &cHardwareCPU::Inst_Mult);
-  inst_dict.Add("div",     (tHardwareMethod) &cHardwareCPU::Inst_Div);
-  inst_dict.Add("mod",     (tHardwareMethod) &cHardwareCPU::Inst_Mod);
-  inst_dict.Add("nand",    (tHardwareMethod) &cHardwareCPU::Inst_Nand);
-  inst_dict.Add("nor",     (tHardwareMethod) &cHardwareCPU::Inst_Nor);
-  inst_dict.Add("and",     (tHardwareMethod) &cHardwareCPU::Inst_And);
-  inst_dict.Add("order",   (tHardwareMethod) &cHardwareCPU::Inst_Order);
-  inst_dict.Add("xor",     (tHardwareMethod) &cHardwareCPU::Inst_Xor);
-
-  inst_dict.Add("copy",    (tHardwareMethod)&cHardwareCPU::Inst_Copy);
-  inst_dict.Add("read",    (tHardwareMethod)&cHardwareCPU::Inst_ReadInst);
-  inst_dict.Add("write",   (tHardwareMethod)&cHardwareCPU::Inst_WriteInst);
-  inst_dict.Add("stk-read",(tHardwareMethod)&cHardwareCPU::Inst_StackReadInst);
-  inst_dict.Add("stk-writ",(tHardwareMethod)&cHardwareCPU::Inst_StackWriteInst);
-
-  inst_dict.Add("compare",  (tHardwareMethod) &cHardwareCPU::Inst_Compare);
-  inst_dict.Add("if-n-cpy", (tHardwareMethod) &cHardwareCPU::Inst_IfNCpy);
-  inst_dict.Add("allocate", (tHardwareMethod) &cHardwareCPU::Inst_Allocate);
-  inst_dict.Add("divide",   (tHardwareMethod) &cHardwareCPU::Inst_Divide);
-  inst_dict.Add("c-alloc",  (tHardwareMethod) &cHardwareCPU::Inst_CAlloc);
-  inst_dict.Add("c-divide", (tHardwareMethod) &cHardwareCPU::Inst_CDivide);
-  inst_dict.Add("inject",   (tHardwareMethod) &cHardwareCPU::Inst_Inject);
-  inst_dict.Add("inject-r", (tHardwareMethod) &cHardwareCPU::Inst_InjectRand);
-  inst_dict.Add("inject-th", (tHardwareMethod) &cHardwareCPU::Inst_InjectThread);
-
-  inst_dict.Add("get",     (tHardwareMethod)&cHardwareCPU::Inst_TaskGet);
-  inst_dict.Add("stk-get", (tHardwareMethod)&cHardwareCPU::Inst_TaskStackGet);
-  inst_dict.Add("stk-load",(tHardwareMethod)&cHardwareCPU::Inst_TaskStackLoad);
-  inst_dict.Add("put",     (tHardwareMethod)&cHardwareCPU::Inst_TaskPut);
-  inst_dict.Add("IO",      (tHardwareMethod)&cHardwareCPU::Inst_TaskIO);
-  inst_dict.Add("search-f",(tHardwareMethod)&cHardwareCPU::Inst_SearchF);
-  inst_dict.Add("search-b",(tHardwareMethod)&cHardwareCPU::Inst_SearchB);
-  inst_dict.Add("mem-size",(tHardwareMethod)&cHardwareCPU::Inst_MemSize);
-
-  inst_dict.Add("rotate-l", (tHardwareMethod) &cHardwareCPU::Inst_RotateL);
-  inst_dict.Add("rotate-r", (tHardwareMethod) &cHardwareCPU::Inst_RotateR);
-
-  inst_dict.Add("set-cmut", (tHardwareMethod) &cHardwareCPU::Inst_SetCopyMut);
-  inst_dict.Add("mod-cmut", (tHardwareMethod) &cHardwareCPU::Inst_ModCopyMut);
-
-  // Threading instructions
-  inst_dict.Add("fork-th", (tHardwareMethod) &cHardwareCPU::Inst_ForkThread);
-  inst_dict.Add("kill-th", (tHardwareMethod) &cHardwareCPU::Inst_KillThread);
-  inst_dict.Add("id-th",   (tHardwareMethod) &cHardwareCPU::Inst_ThreadID);
-  
-  // Head-based instructions
-  inst_dict.Add("h-alloc",  (tHardwareMethod) &cHardwareCPU::Inst_MaxAlloc);
-  inst_dict.Add("h-divide", (tHardwareMethod) &cHardwareCPU::Inst_HeadDivide);
-  inst_dict.Add("h-read",   (tHardwareMethod) &cHardwareCPU::Inst_HeadRead);
-  inst_dict.Add("h-write",  (tHardwareMethod) &cHardwareCPU::Inst_HeadWrite);
-  inst_dict.Add("h-copy",   (tHardwareMethod) &cHardwareCPU::Inst_HeadCopy);
-  inst_dict.Add("h-search", (tHardwareMethod) &cHardwareCPU::Inst_HeadSearch);
-  inst_dict.Add("h-push",   (tHardwareMethod) &cHardwareCPU::Inst_HeadPush);  
-  inst_dict.Add("h-pop",    (tHardwareMethod) &cHardwareCPU::Inst_HeadPop);  
-  inst_dict.Add("set-head", (tHardwareMethod) &cHardwareCPU::Inst_SetHead);
-  inst_dict.Add("adv-head", (tHardwareMethod) &cHardwareCPU::Inst_AdvanceHead);
-  inst_dict.Add("mov-head", (tHardwareMethod) &cHardwareCPU::Inst_MoveHead);
-  inst_dict.Add("jmp-head", (tHardwareMethod) &cHardwareCPU::Inst_JumpHead);
-  inst_dict.Add("get-head", (tHardwareMethod) &cHardwareCPU::Inst_GetHead);
-  inst_dict.Add("if-label", (tHardwareMethod) &cHardwareCPU::Inst_IfLabel);
-  inst_dict.Add("set-flow", (tHardwareMethod) &cHardwareCPU::Inst_SetFlow);
-
-  inst_dict.Add("h-copy2",   (tHardwareMethod) &cHardwareCPU::Inst_HeadCopy2);
-  inst_dict.Add("h-copy3",   (tHardwareMethod) &cHardwareCPU::Inst_HeadCopy3);
-  inst_dict.Add("h-copy4",   (tHardwareMethod) &cHardwareCPU::Inst_HeadCopy4);
-  inst_dict.Add("h-copy5",   (tHardwareMethod) &cHardwareCPU::Inst_HeadCopy5);
-  inst_dict.Add("h-copy6",   (tHardwareMethod) &cHardwareCPU::Inst_HeadCopy6);
-  inst_dict.Add("h-copy7",   (tHardwareMethod) &cHardwareCPU::Inst_HeadCopy7);
-  inst_dict.Add("h-copy8",   (tHardwareMethod) &cHardwareCPU::Inst_HeadCopy8);
-  inst_dict.Add("h-copy9",   (tHardwareMethod) &cHardwareCPU::Inst_HeadCopy9);
-  inst_dict.Add("h-copy10",  (tHardwareMethod) &cHardwareCPU::Inst_HeadCopy10);
-
-
-  inst_dict.Add("divide-sex",     (tHardwareMethod) &cHardwareCPU::Inst_HeadDivideSex);
-  inst_dict.Add("divide-asex",    (tHardwareMethod) &cHardwareCPU::Inst_HeadDivide1);
-
-  inst_dict.Add("h-divide1",     (tHardwareMethod) &cHardwareCPU::Inst_HeadDivide1);
-  inst_dict.Add("h-divide2",     (tHardwareMethod) &cHardwareCPU::Inst_HeadDivide2);
-  inst_dict.Add("h-divide3",     (tHardwareMethod) &cHardwareCPU::Inst_HeadDivide3);
-  inst_dict.Add("h-divide4",     (tHardwareMethod) &cHardwareCPU::Inst_HeadDivide4);
-  inst_dict.Add("h-divide5",     (tHardwareMethod) &cHardwareCPU::Inst_HeadDivide5);
-  inst_dict.Add("h-divide6",     (tHardwareMethod) &cHardwareCPU::Inst_HeadDivide6);
-  inst_dict.Add("h-divide7",     (tHardwareMethod) &cHardwareCPU::Inst_HeadDivide7);
-  inst_dict.Add("h-divide8",     (tHardwareMethod) &cHardwareCPU::Inst_HeadDivide8);
-  inst_dict.Add("h-divide9",     (tHardwareMethod) &cHardwareCPU::Inst_HeadDivide9);
-  inst_dict.Add("h-divide10",    (tHardwareMethod) &cHardwareCPU::Inst_HeadDivide10);
-  inst_dict.Add("h-divide16",    (tHardwareMethod) &cHardwareCPU::Inst_HeadDivide16);
-  inst_dict.Add("h-divide32",    (tHardwareMethod) &cHardwareCPU::Inst_HeadDivide32);
-  inst_dict.Add("h-divide50",    (tHardwareMethod) &cHardwareCPU::Inst_HeadDivide50);
-  inst_dict.Add("h-divide100",   (tHardwareMethod) &cHardwareCPU::Inst_HeadDivide100);
-  inst_dict.Add("h-divide500",   (tHardwareMethod) &cHardwareCPU::Inst_HeadDivide500);
-  inst_dict.Add("h-divide1000",  (tHardwareMethod) &cHardwareCPU::Inst_HeadDivide1000);
-  inst_dict.Add("h-divide5000",  (tHardwareMethod) &cHardwareCPU::Inst_HeadDivide5000);
-  inst_dict.Add("h-divide10000",  (tHardwareMethod) &cHardwareCPU::Inst_HeadDivide10000);
-  inst_dict.Add("h-divide50000",  (tHardwareMethod) &cHardwareCPU::Inst_HeadDivide50000);
-  inst_dict.Add("h-divide0.5",   (tHardwareMethod) &cHardwareCPU::Inst_HeadDivide0_5);
-  inst_dict.Add("h-divide0.1",   (tHardwareMethod) &cHardwareCPU::Inst_HeadDivide0_1);
-  inst_dict.Add("h-divide0.05",  (tHardwareMethod) &cHardwareCPU::Inst_HeadDivide0_05);
-  inst_dict.Add("h-divide0.01",  (tHardwareMethod) &cHardwareCPU::Inst_HeadDivide0_01);
-  inst_dict.Add("h-divide0.001", (tHardwareMethod) &cHardwareCPU::Inst_HeadDivide0_001);
-
-  // High-level instructions
-  inst_dict.Add("repro",     (tHardwareMethod) &cHardwareCPU::Inst_Repro);
-  inst_dict.Add("repro-A",   (tHardwareMethod) &cHardwareCPU::Inst_Repro);
-  inst_dict.Add("repro-B",   (tHardwareMethod) &cHardwareCPU::Inst_Repro);
-  inst_dict.Add("repro-C",   (tHardwareMethod) &cHardwareCPU::Inst_Repro);
-  inst_dict.Add("repro-D",   (tHardwareMethod) &cHardwareCPU::Inst_Repro);
-  inst_dict.Add("repro-E",   (tHardwareMethod) &cHardwareCPU::Inst_Repro);
-  inst_dict.Add("repro-F",   (tHardwareMethod) &cHardwareCPU::Inst_Repro);
-  inst_dict.Add("repro-G",   (tHardwareMethod) &cHardwareCPU::Inst_Repro);
-  inst_dict.Add("repro-H",   (tHardwareMethod) &cHardwareCPU::Inst_Repro);
-  inst_dict.Add("repro-I",   (tHardwareMethod) &cHardwareCPU::Inst_Repro);
-  inst_dict.Add("repro-J",   (tHardwareMethod) &cHardwareCPU::Inst_Repro);
-  inst_dict.Add("repro-K",   (tHardwareMethod) &cHardwareCPU::Inst_Repro);
-  inst_dict.Add("repro-L",   (tHardwareMethod) &cHardwareCPU::Inst_Repro);
-  inst_dict.Add("repro-M",   (tHardwareMethod) &cHardwareCPU::Inst_Repro);
-  inst_dict.Add("repro-N",   (tHardwareMethod) &cHardwareCPU::Inst_Repro);
-  inst_dict.Add("repro-O",   (tHardwareMethod) &cHardwareCPU::Inst_Repro);
-  inst_dict.Add("repro-P",   (tHardwareMethod) &cHardwareCPU::Inst_Repro);
-  inst_dict.Add("repro-Q",   (tHardwareMethod) &cHardwareCPU::Inst_Repro);
-  inst_dict.Add("repro-R",   (tHardwareMethod) &cHardwareCPU::Inst_Repro);
-  inst_dict.Add("repro-S",   (tHardwareMethod) &cHardwareCPU::Inst_Repro);
-  inst_dict.Add("repro-T",   (tHardwareMethod) &cHardwareCPU::Inst_Repro);
-  inst_dict.Add("repro-U",   (tHardwareMethod) &cHardwareCPU::Inst_Repro);
-  inst_dict.Add("repro-V",   (tHardwareMethod) &cHardwareCPU::Inst_Repro);
-  inst_dict.Add("repro-W",   (tHardwareMethod) &cHardwareCPU::Inst_Repro);
-  inst_dict.Add("repro-X",   (tHardwareMethod) &cHardwareCPU::Inst_Repro);
-  inst_dict.Add("repro-Y",   (tHardwareMethod) &cHardwareCPU::Inst_Repro);
-  inst_dict.Add("repro-Z",   (tHardwareMethod) &cHardwareCPU::Inst_Repro);
-
-  // Placebo instructions
-  // nop-x (included with nops)
-  inst_dict.Add("skip", (tHardwareMethod) &cHardwareCPU::Inst_Skip);
-#endif /* !USE_INST_SET_CODE */
   
-#ifdef USE_INST_SET_CODE
-  /* XXX start -- kgn */
   tDictionary<int> nop_dict;
   for(int i=0; i<inst_set.GetInstLib()->GetNumNops(); i++)
     nop_dict.Add(inst_set.GetInstLib()->GetNopName(i), i);
@@ -370,8 +124,6 @@
   tDictionary<int> inst_dict;
   for(int i=0; i<inst_set.GetInstLib()->GetSize(); i++)
     inst_dict.Add(inst_set.GetInstLib()->GetName(i), i);
-  /* XXX end */
-#endif /* USE_INST_SET_CODE */
 
   // And load it on up!
   LoadInstSet(filename, inst_set, nop_dict, inst_dict);
@@ -381,299 +133,9 @@
 {
   // Nops (or other modifying-instructions...)  Note: Nops must be the
   //  first instructions added to the set.
-#ifndef USE_INST_SET_CODE
-  tDictionary< int > nop_dict;
-  nop_dict.Add("Nop-A", REG_AX);
-  nop_dict.Add("Nop-B", REG_BX);
-  nop_dict.Add("Nop-C", REG_CX);
-  nop_dict.Add("Nop-D", REG_DX);
-#endif /* !USE_INST_SET_CODE */
 
   // Build a dictionary of instructions and their corresponding methods...
-#ifndef USE_INST_SET_CODE
-  tDictionary< tHardwareMethod > inst_dict;
-  
-  // Remaining instructions.
-  //1
-  //inst_dict.Add("nop-A",     &cHardware4Stack::Inst_Nop), 
-  //2
-  //inst_dict.Add("nop-B",     &cHardware4Stack::Inst_Nop), 
-  //3
-  //inst_dict.Add("nop-C",     &cHardware4Stack::Inst_Nop),   
-  //4 - not implemented yet...
-  //inst_dict.Add("nop-D",     &cHardware4Stack::Inst_Nop), 
-  //5
-  inst_dict.Add("Nop-X", (tHardwareMethod) &cHardware4Stack::Inst_Nop);
-  //6 
-  inst_dict.Add("Val-Shift-R", (tHardwareMethod) &cHardware4Stack::Inst_ShiftR);
-  //7
-  inst_dict.Add("Val-Shift-L", (tHardwareMethod) &cHardware4Stack::Inst_ShiftL);
-  //8
-  inst_dict.Add("Val-Nand",  (tHardwareMethod) &cHardware4Stack::Inst_Nand);
-  //9
-  inst_dict.Add("Val-Add",  (tHardwareMethod) &cHardware4Stack::Inst_Add);
-  //10
-  inst_dict.Add("Val-Sub",  (tHardwareMethod)  &cHardware4Stack::Inst_Sub);
-  //11
-  inst_dict.Add("Val-Mult",  (tHardwareMethod) &cHardware4Stack::Inst_Mult);
-  //12
-  inst_dict.Add("Val-Div",   (tHardwareMethod) &cHardware4Stack::Inst_Div);
-  //13
-  inst_dict.Add("SetMemory", (tHardwareMethod) &cHardware4Stack::Inst_MaxAlloc);
-  //14
-  inst_dict.Add("Divide", (tHardwareMethod) &cHardware4Stack::Inst_HeadDivide);
-  //15
-  inst_dict.Add("Inst-Read", (tHardwareMethod) &cHardware4Stack::Inst_HeadRead);
-  //16
-  inst_dict.Add("Inst-Write", (tHardwareMethod) &cHardware4Stack::Inst_HeadWrite);
-  //keeping this one for the transition period
-  inst_dict.Add("Inst-Copy", (tHardwareMethod) &cHardware4Stack::Inst_HeadCopy);
-  //17
-  inst_dict.Add("If-Equal", (tHardwareMethod) &cHardware4Stack::Inst_IfEqu);
-  //18
-  inst_dict.Add("If-Not-Equal", (tHardwareMethod) &cHardware4Stack::Inst_IfNEqu);
-  //19
-  inst_dict.Add("If-Less", (tHardwareMethod) &cHardware4Stack::Inst_IfLess);
-  //20
-  inst_dict.Add("If-Greater", (tHardwareMethod) &cHardware4Stack::Inst_IfGr);
-  //21
-  inst_dict.Add("Head-Push",  (tHardwareMethod) &cHardware4Stack::Inst_HeadPush);
-  //22
-  inst_dict.Add("Head-Pop",  (tHardwareMethod) &cHardware4Stack::Inst_HeadPop);
-  //23
-  inst_dict.Add("Head-Move", (tHardwareMethod) &cHardware4Stack::Inst_MoveHead);
-  //24
-  inst_dict.Add("Search", (tHardwareMethod) &cHardware4Stack::Inst_HeadSearch);
-  //25
-  inst_dict.Add("Push-Next", (tHardwareMethod) &cHardware4Stack::Inst_PushA);
-  //26
-  inst_dict.Add("Push-Prev", (tHardwareMethod) &cHardware4Stack::Inst_PushB);
-  //27
-  inst_dict.Add("Push-Comp", (tHardwareMethod) &cHardware4Stack::Inst_PushC);
-  //28 - Not implemented yet...
-  //inst_dict.Add("Val-Delete", &cHardware4Stack::Inst_ValDelete
-  //29
-  inst_dict.Add("Val-Copy", (tHardwareMethod) &cHardware4Stack::Inst_CopyReg);
-  //30
-  inst_dict.Add("ThreadFork", (tHardwareMethod) &cHardware4Stack::Inst_ForkThread);
-  //31
-  inst_dict.Add("if-label", (tHardwareMethod) &cHardware4Stack::Inst_IfLabel);
-  //32
-  inst_dict.Add("Val-Inc", (tHardwareMethod) &cHardware4Stack::Inst_Inc);
-  //33
-  inst_dict.Add("Val-Dec", (tHardwareMethod) &cHardware4Stack::Inst_Dec);
-  //34
-  inst_dict.Add("Val-Mod",  (tHardwareMethod) &cHardware4Stack::Inst_Mod);
-  //35
-  inst_dict.Add("ThreadKill", (tHardwareMethod) &cHardware4Stack::Inst_KillThread);/*
-  // Remaining instructions.
-  inst_dict.Add("nop-X",    (tHardwareMethod) &cHardware4Stack::Inst_Nop);
-  inst_dict.Add("if-equ-0", (tHardwareMethod) &cHardware4Stack::Inst_If0);
-  inst_dict.Add("if-not-0", (tHardwareMethod) &cHardware4Stack::Inst_IfNot0);
-  inst_dict.Add("if-n-equ", (tHardwareMethod) &cHardware4Stack::Inst_IfNEqu);
-  inst_dict.Add("if-equ",   (tHardwareMethod) &cHardware4Stack::Inst_IfEqu);
-  inst_dict.Add("if-grt-0", (tHardwareMethod) &cHardware4Stack::Inst_IfGr0);
-  inst_dict.Add("if-grt",   (tHardwareMethod) &cHardware4Stack::Inst_IfGr);
-  inst_dict.Add("if->=-0",  (tHardwareMethod) &cHardware4Stack::Inst_IfGrEqu0);
-  inst_dict.Add("if->=",    (tHardwareMethod) &cHardware4Stack::Inst_IfGrEqu);
-  inst_dict.Add("if-les-0", (tHardwareMethod) &cHardware4Stack::Inst_IfLess0);
-  inst_dict.Add("if-less",  (tHardwareMethod) &cHardware4Stack::Inst_IfLess);
-  inst_dict.Add("if-<=-0",  (tHardwareMethod) &cHardware4Stack::Inst_IfLsEqu0);
-  inst_dict.Add("if-<=",    (tHardwareMethod) &cHardware4Stack::Inst_IfLsEqu);
-  inst_dict.Add("if-A!=B",  (tHardwareMethod) &cHardware4Stack::Inst_IfANotEqB);
-  inst_dict.Add("if-B!=C",  (tHardwareMethod) &cHardware4Stack::Inst_IfBNotEqC);
-  inst_dict.Add("if-A!=C",  (tHardwareMethod) &cHardware4Stack::Inst_IfANotEqC);
-
-  inst_dict.Add("if-bit-1", (tHardwareMethod) &cHardware4Stack::Inst_IfBit1);
-  inst_dict.Add("jump-f",   (tHardwareMethod) &cHardware4Stack::Inst_JumpF);
-  inst_dict.Add("jump-b",   (tHardwareMethod) &cHardware4Stack::Inst_JumpB);
-  inst_dict.Add("jump-p",   (tHardwareMethod) &cHardware4Stack::Inst_JumpP);
-  inst_dict.Add("jump-slf", (tHardwareMethod) &cHardware4Stack::Inst_JumpSelf);
-  inst_dict.Add("call",     (tHardwareMethod) &cHardware4Stack::Inst_Call);
-  inst_dict.Add("return",   (tHardwareMethod) &cHardware4Stack::Inst_Return);
-
-  inst_dict.Add("pop",     (tHardwareMethod) &cHardware4Stack::Inst_Pop);
-  inst_dict.Add("push",    (tHardwareMethod) &cHardware4Stack::Inst_Push);
-  inst_dict.Add("swap-stk",(tHardwareMethod) &cHardware4Stack::Inst_SwitchStack);
-  inst_dict.Add("flip-stk",(tHardwareMethod) &cHardware4Stack::Inst_FlipStack);
-  inst_dict.Add("swap",    (tHardwareMethod) &cHardware4Stack::Inst_Swap);
-  inst_dict.Add("swap-AB", (tHardwareMethod) &cHardware4Stack::Inst_SwapAB);
-  inst_dict.Add("swap-BC", (tHardwareMethod) &cHardware4Stack::Inst_SwapBC);
-  inst_dict.Add("swap-AC", (tHardwareMethod) &cHardware4Stack::Inst_SwapAC);
-  inst_dict.Add("copy-reg",(tHardwareMethod) &cHardware4Stack::Inst_CopyReg);
-  inst_dict.Add("set_A=B", (tHardwareMethod) &cHardware4Stack::Inst_CopyRegAB);
-  inst_dict.Add("set_A=C", (tHardwareMethod) &cHardware4Stack::Inst_CopyRegAC);
-  inst_dict.Add("set_B=A", (tHardwareMethod) &cHardware4Stack::Inst_CopyRegBA);
-  inst_dict.Add("set_B=C", (tHardwareMethod) &cHardware4Stack::Inst_CopyRegBC);
-  inst_dict.Add("set_C=A", (tHardwareMethod) &cHardware4Stack::Inst_CopyRegCA);
-  inst_dict.Add("set_C=B", (tHardwareMethod) &cHardware4Stack::Inst_CopyRegCB);
-  inst_dict.Add("reset",   (tHardwareMethod) &cHardware4Stack::Inst_Reset);
-
-  inst_dict.Add("pop-A",  (tHardwareMethod) &cHardware4Stack::Inst_PopA);
-  inst_dict.Add("pop-B",  (tHardwareMethod) &cHardware4Stack::Inst_PopB);
-  inst_dict.Add("pop-C",  (tHardwareMethod) &cHardware4Stack::Inst_PopC);
-  // inst_dict.Add("push-A", (tHardwareMethod) &cHardware4Stack::Inst_PushA);
-  inst_dict.Add("push-B", (tHardwareMethod) &cHardware4Stack::Inst_PushB);
-  inst_dict.Add("push-C", (tHardwareMethod) &cHardware4Stack::Inst_PushC);
-
-  inst_dict.Add("shift-r", (tHardwareMethod) &cHardware4Stack::Inst_ShiftR);
-  inst_dict.Add("shift-l", (tHardwareMethod) &cHardware4Stack::Inst_ShiftL);
-  inst_dict.Add("bit-1",   (tHardwareMethod) &cHardware4Stack::Inst_Bit1);
-  inst_dict.Add("set-num", (tHardwareMethod) &cHardware4Stack::Inst_SetNum);
-  inst_dict.Add("inc",     (tHardwareMethod) &cHardware4Stack::Inst_Inc);
-  inst_dict.Add("dec",     (tHardwareMethod) &cHardware4Stack::Inst_Dec);
-  inst_dict.Add("zero",    (tHardwareMethod) &cHardware4Stack::Inst_Zero);
-  inst_dict.Add("neg",     (tHardwareMethod) &cHardware4Stack::Inst_Neg);
-  inst_dict.Add("square",  (tHardwareMethod) &cHardware4Stack::Inst_Square);
-  inst_dict.Add("sqrt",    (tHardwareMethod) &cHardware4Stack::Inst_Sqrt);
-  inst_dict.Add("not",     (tHardwareMethod) &cHardware4Stack::Inst_Not);
-  inst_dict.Add("log",     (tHardwareMethod) &cHardware4Stack::Inst_Log);
-  inst_dict.Add("log10",   (tHardwareMethod) &cHardware4Stack::Inst_Log10);
-  inst_dict.Add("minus-18",(tHardwareMethod) &cHardware4Stack::Inst_Minus18);
-
-  inst_dict.Add("add",     (tHardwareMethod) &cHardware4Stack::Inst_Add);
-  inst_dict.Add("sub",     (tHardwareMethod) &cHardware4Stack::Inst_Sub);
-  inst_dict.Add("mult",    (tHardwareMethod) &cHardware4Stack::Inst_Mult);
-  inst_dict.Add("div",     (tHardwareMethod) &cHardware4Stack::Inst_Div);
-  inst_dict.Add("mod",     (tHardwareMethod) &cHardware4Stack::Inst_Mod);
-  inst_dict.Add("nand",    (tHardwareMethod) &cHardware4Stack::Inst_Nand);
-  inst_dict.Add("nor",     (tHardwareMethod) &cHardware4Stack::Inst_Nor);
-  inst_dict.Add("and",     (tHardwareMethod) &cHardware4Stack::Inst_And);
-  inst_dict.Add("order",   (tHardwareMethod) &cHardware4Stack::Inst_Order);
-  inst_dict.Add("xor",     (tHardwareMethod) &cHardware4Stack::Inst_Xor);
-
-  inst_dict.Add("copy",    (tHardwareMethod)&cHardware4Stack::Inst_Copy);
-  inst_dict.Add("read",    (tHardwareMethod)&cHardware4Stack::Inst_ReadInst);
-  inst_dict.Add("write",   (tHardwareMethod)&cHardware4Stack::Inst_WriteInst);
-  inst_dict.Add("stk-read",(tHardwareMethod)&cHardware4Stack::Inst_StackReadInst);
-  inst_dict.Add("stk-writ",(tHardwareMethod)&cHardware4Stack::Inst_StackWriteInst);
-
-  inst_dict.Add("compare",  (tHardwareMethod) &cHardware4Stack::Inst_Compare);
-  inst_dict.Add("if-n-cpy", (tHardwareMethod) &cHardware4Stack::Inst_IfNCpy);
-  inst_dict.Add("allocate", (tHardwareMethod) &cHardware4Stack::Inst_Allocate);
-  inst_dict.Add("divide",   (tHardwareMethod) &cHardware4Stack::Inst_Divide);
-  inst_dict.Add("c-alloc",  (tHardwareMethod) &cHardware4Stack::Inst_CAlloc);
-  inst_dict.Add("c-divide", (tHardwareMethod) &cHardware4Stack::Inst_CDivide);
-  inst_dict.Add("inject",   (tHardwareMethod) &cHardware4Stack::Inst_Inject);
-  inst_dict.Add("inject-r", (tHardwareMethod) &cHardware4Stack::Inst_InjectRand);
-  inst_dict.Add("inject-th", (tHardwareMethod) &cHardware4Stack::Inst_InjectThread);
-
-  inst_dict.Add("get",     (tHardwareMethod)&cHardware4Stack::Inst_TaskGet);
-  inst_dict.Add("stk-get", (tHardwareMethod)&cHardware4Stack::Inst_TaskStackGet);
-  inst_dict.Add("stk-load",(tHardwareMethod)&cHardware4Stack::Inst_TaskStackLoad);
-  inst_dict.Add("put",     (tHardwareMethod)&cHardware4Stack::Inst_TaskPut);
-  inst_dict.Add("IO",      (tHardwareMethod)&cHardware4Stack::Inst_TaskIO);
-  inst_dict.Add("search-f",(tHardwareMethod)&cHardware4Stack::Inst_SearchF);
-  inst_dict.Add("search-b",(tHardwareMethod)&cHardware4Stack::Inst_SearchB);
-  inst_dict.Add("mem-size",(tHardwareMethod)&cHardware4Stack::Inst_MemSize);
-
-  inst_dict.Add("rotate-l", (tHardwareMethod) &cHardware4Stack::Inst_RotateL);
-  inst_dict.Add("rotate-r", (tHardwareMethod) &cHardware4Stack::Inst_RotateR);
-
-  inst_dict.Add("set-cmut", (tHardwareMethod) &cHardware4Stack::Inst_SetCopyMut);
-  inst_dict.Add("mod-cmut", (tHardwareMethod) &cHardware4Stack::Inst_ModCopyMut);
-
-  // Threading instructions
-  inst_dict.Add("fork-th", (tHardwareMethod) &cHardware4Stack::Inst_ForkThread);
-  inst_dict.Add("kill-th", (tHardwareMethod) &cHardware4Stack::Inst_KillThread);
-  inst_dict.Add("id-th",   (tHardwareMethod) &cHardware4Stack::Inst_ThreadID);
-  
-  // Head-based instructions
-  inst_dict.Add("h-alloc",  (tHardwareMethod) &cHardware4Stack::Inst_MaxAlloc);
-  inst_dict.Add("h-divide", (tHardwareMethod) &cHardware4Stack::Inst_HeadDivide);
-  inst_dict.Add("h-read",   (tHardwareMethod) &cHardware4Stack::Inst_HeadRead);
-  inst_dict.Add("h-write",  (tHardwareMethod) &cHardware4Stack::Inst_HeadWrite);
-  inst_dict.Add("h-copy",   (tHardwareMethod) &cHardware4Stack::Inst_HeadCopy);
-  inst_dict.Add("h-search", (tHardwareMethod) &cHardware4Stack::Inst_HeadSearch);
-  inst_dict.Add("h-push",   (tHardwareMethod) &cHardware4Stack::Inst_HeadPush);  
-  inst_dict.Add("h-pop",    (tHardwareMethod) &cHardware4Stack::Inst_HeadPop);  
-  inst_dict.Add("set-head", (tHardwareMethod) &cHardware4Stack::Inst_SetHead);
-  inst_dict.Add("adv-head", (tHardwareMethod) &cHardware4Stack::Inst_AdvanceHead);
-  inst_dict.Add("mov-head", (tHardwareMethod) &cHardware4Stack::Inst_MoveHead);
-  inst_dict.Add("jmp-head", (tHardwareMethod) &cHardware4Stack::Inst_JumpHead);
-  inst_dict.Add("get-head", (tHardwareMethod) &cHardware4Stack::Inst_GetHead);
-  inst_dict.Add("if-label", (tHardwareMethod) &cHardware4Stack::Inst_IfLabel);
-  inst_dict.Add("set-flow", (tHardwareMethod) &cHardware4Stack::Inst_SetFlow);
-
-  inst_dict.Add("h-copy2",   (tHardwareMethod) &cHardware4Stack::Inst_HeadCopy2);
-  inst_dict.Add("h-copy3",   (tHardwareMethod) &cHardware4Stack::Inst_HeadCopy3);
-  inst_dict.Add("h-copy4",   (tHardwareMethod) &cHardware4Stack::Inst_HeadCopy4);
-  inst_dict.Add("h-copy5",   (tHardwareMethod) &cHardware4Stack::Inst_HeadCopy5);
-  inst_dict.Add("h-copy6",   (tHardwareMethod) &cHardware4Stack::Inst_HeadCopy6);
-  inst_dict.Add("h-copy7",   (tHardwareMethod) &cHardware4Stack::Inst_HeadCopy7);
-  inst_dict.Add("h-copy8",   (tHardwareMethod) &cHardware4Stack::Inst_HeadCopy8);
-  inst_dict.Add("h-copy9",   (tHardwareMethod) &cHardware4Stack::Inst_HeadCopy9);
-  inst_dict.Add("h-copy10",  (tHardwareMethod) &cHardware4Stack::Inst_HeadCopy10);
-
-
-  inst_dict.Add("divide-sex",     (tHardwareMethod) &cHardware4Stack::Inst_HeadDivideSex);
-  inst_dict.Add("divide-asex",    (tHardwareMethod) &cHardware4Stack::Inst_HeadDivide1);
-
-  inst_dict.Add("h-divide1",     (tHardwareMethod) &cHardware4Stack::Inst_HeadDivide1);
-  inst_dict.Add("h-divide2",     (tHardwareMethod) &cHardware4Stack::Inst_HeadDivide2);
-  inst_dict.Add("h-divide3",     (tHardwareMethod) &cHardware4Stack::Inst_HeadDivide3);
-  inst_dict.Add("h-divide4",     (tHardwareMethod) &cHardware4Stack::Inst_HeadDivide4);
-  inst_dict.Add("h-divide5",     (tHardwareMethod) &cHardware4Stack::Inst_HeadDivide5);
-  inst_dict.Add("h-divide6",     (tHardwareMethod) &cHardware4Stack::Inst_HeadDivide6);
-  inst_dict.Add("h-divide7",     (tHardwareMethod) &cHardware4Stack::Inst_HeadDivide7);
-  inst_dict.Add("h-divide8",     (tHardwareMethod) &cHardware4Stack::Inst_HeadDivide8);
-  inst_dict.Add("h-divide9",     (tHardwareMethod) &cHardware4Stack::Inst_HeadDivide9);
-  inst_dict.Add("h-divide10",    (tHardwareMethod) &cHardware4Stack::Inst_HeadDivide10);
-  inst_dict.Add("h-divide16",    (tHardwareMethod) &cHardware4Stack::Inst_HeadDivide16);
-  inst_dict.Add("h-divide32",    (tHardwareMethod) &cHardware4Stack::Inst_HeadDivide32);
-  inst_dict.Add("h-divide50",    (tHardwareMethod) &cHardware4Stack::Inst_HeadDivide50);
-  inst_dict.Add("h-divide100",   (tHardwareMethod) &cHardware4Stack::Inst_HeadDivide100);
-  inst_dict.Add("h-divide500",   (tHardwareMethod) &cHardware4Stack::Inst_HeadDivide500);
-  inst_dict.Add("h-divide1000",  (tHardwareMethod) &cHardware4Stack::Inst_HeadDivide1000);
-  inst_dict.Add("h-divide5000",  (tHardwareMethod) &cHardware4Stack::Inst_HeadDivide5000);
-  inst_dict.Add("h-divide10000",  (tHardwareMethod) &cHardware4Stack::Inst_HeadDivide10000);
-  inst_dict.Add("h-divide50000",  (tHardwareMethod) &cHardware4Stack::Inst_HeadDivide50000);
-  inst_dict.Add("h-divide0.5",   (tHardwareMethod) &cHardware4Stack::Inst_HeadDivide0_5);
-  inst_dict.Add("h-divide0.1",   (tHardwareMethod) &cHardware4Stack::Inst_HeadDivide0_1);
-  inst_dict.Add("h-divide0.05",  (tHardwareMethod) &cHardware4Stack::Inst_HeadDivide0_05);
-  inst_dict.Add("h-divide0.01",  (tHardwareMethod) &cHardware4Stack::Inst_HeadDivide0_01);
-  inst_dict.Add("h-divide0.001", (tHardwareMethod) &cHardware4Stack::Inst_HeadDivide0_001);
-
-  // High-level instructions
-  inst_dict.Add("repro",     (tHardwareMethod) &cHardware4Stack::Inst_Repro);
-  inst_dict.Add("repro-A",   (tHardwareMethod) &cHardware4Stack::Inst_Repro);
-  inst_dict.Add("repro-B",   (tHardwareMethod) &cHardware4Stack::Inst_Repro);
-  inst_dict.Add("repro-C",   (tHardwareMethod) &cHardware4Stack::Inst_Repro);
-  inst_dict.Add("repro-D",   (tHardwareMethod) &cHardware4Stack::Inst_Repro);
-  inst_dict.Add("repro-E",   (tHardwareMethod) &cHardware4Stack::Inst_Repro);
-  inst_dict.Add("repro-F",   (tHardwareMethod) &cHardware4Stack::Inst_Repro);
-  inst_dict.Add("repro-G",   (tHardwareMethod) &cHardware4Stack::Inst_Repro);
-  inst_dict.Add("repro-H",   (tHardwareMethod) &cHardware4Stack::Inst_Repro);
-  inst_dict.Add("repro-I",   (tHardwareMethod) &cHardware4Stack::Inst_Repro);
-  inst_dict.Add("repro-J",   (tHardwareMethod) &cHardware4Stack::Inst_Repro);
-  inst_dict.Add("repro-K",   (tHardwareMethod) &cHardware4Stack::Inst_Repro);
-  inst_dict.Add("repro-L",   (tHardwareMethod) &cHardware4Stack::Inst_Repro);
-  inst_dict.Add("repro-M",   (tHardwareMethod) &cHardware4Stack::Inst_Repro);
-  inst_dict.Add("repro-N",   (tHardwareMethod) &cHardware4Stack::Inst_Repro);
-  inst_dict.Add("repro-O",   (tHardwareMethod) &cHardware4Stack::Inst_Repro);
-  inst_dict.Add("repro-P",   (tHardwareMethod) &cHardware4Stack::Inst_Repro);
-  inst_dict.Add("repro-Q",   (tHardwareMethod) &cHardware4Stack::Inst_Repro);
-  inst_dict.Add("repro-R",   (tHardwareMethod) &cHardware4Stack::Inst_Repro);
-  inst_dict.Add("repro-S",   (tHardwareMethod) &cHardware4Stack::Inst_Repro);
-  inst_dict.Add("repro-T",   (tHardwareMethod) &cHardware4Stack::Inst_Repro);
-  inst_dict.Add("repro-U",   (tHardwareMethod) &cHardware4Stack::Inst_Repro);
-  inst_dict.Add("repro-V",   (tHardwareMethod) &cHardware4Stack::Inst_Repro);
-  inst_dict.Add("repro-W",   (tHardwareMethod) &cHardware4Stack::Inst_Repro);
-  inst_dict.Add("repro-X",   (tHardwareMethod) &cHardware4Stack::Inst_Repro);
-  inst_dict.Add("repro-Y",   (tHardwareMethod) &cHardware4Stack::Inst_Repro);
-  inst_dict.Add("repro-Z",   (tHardwareMethod) &cHardware4Stack::Inst_Repro);
-
-  // Placebo instructions
-  // nop-x (included with nops)
-  inst_dict.Add("skip", (tHardwareMethod) &cHardware4Stack::Inst_Skip);
-										*/
-  cout << "BLEE! Instruction Library in util has " << inst_dict.GetSize()
-       << " instructions + " << nop_dict.GetSize() << " nops." << endl;
-
-#endif /* !USE_INST_SET_CODE */
   
-#ifdef USE_INST_SET_CODE
-  /* XXX start -- kgn */
   tDictionary<int> nop_dict;
   for(int i=0; i<inst_set.GetInstLib()->GetNumNops(); i++)
     nop_dict.Add(inst_set.GetInstLib()->GetNopName(i), i);
@@ -681,8 +143,6 @@
   tDictionary<int> inst_dict;
   for(int i=0; i<inst_set.GetInstLib()->GetSize(); i++)
     inst_dict.Add(inst_set.GetInstLib()->GetName(i), i);
-  /* XXX end */
-#endif /* USE_INST_SET_CODE */
 
   cout << "Instruction Library in util has " << inst_dict.GetSize()
        << " instructions and " << nop_dict.GetSize() <<  " nops." << endl;
@@ -700,15 +160,11 @@
   // set it up.
   if (inst_filename != "" && inst_set.GetSize() == 0) {
     if (cConfig::GetHardwareType() == HARDWARE_TYPE_CPU_ORIGINAL) {
-#ifdef USE_INST_SET_CODE
       inst_set.SetInstLib(cHardwareCPU::GetInstLib());
-#endif /* USE_INST_SET_CODE */
       LoadInstSet_CPUOriginal(inst_filename, inst_set);
     }
     else if (cConfig::GetHardwareType() == HARDWARE_TYPE_CPU_4STACK) {
-#ifdef USE_INST_SET_CODE
       inst_set.SetInstLib(cHardware4Stack::GetInstLib());
-#endif /* USE_INST_SET_CODE */
       LoadInstSet_CPU4Stack(inst_filename, inst_set);
     }
   }
Index: avida/current/source/main/analyze.cc
diff -u avida/current/source/main/analyze.cc:1.73 avida/current/source/main/analyze.cc:1.74
--- avida/current/source/main/analyze.cc:1.73	Mon May 26 21:21:55 2003
+++ avida/current/source/main/analyze.cc	Fri Jun 13 14:49:59 2003
@@ -1806,8 +1806,6 @@
     }
 
     cInstSet map_inst_set(inst_set);
-#ifdef USE_INST_SET_CODE
-    /* XXX start -- kgn */
     // Locate instruction corresponding to "NULL" in the instruction library.
     {
       const cInstruction inst_lib_null_inst = map_inst_set.GetInstLib()->GetInst("NULL");
@@ -1824,12 +1822,6 @@
       map_inst_set.Add2(inst_lib_null_inst.GetOp());
     }
     const cInstruction null_inst = map_inst_set.GetInst("NULL");
-    /* XXX end */
-#else /* USE_INST_SET_CODE */
-    // Build an empty instruction into the instruction set.
-    map_inst_set.Add("NULL", &cHardwareBase::Inst_Nop);
-    const cInstruction null_inst = map_inst_set.GetInst("NULL");
-#endif /* USE_INST_SET_CODE */
 
     // Loop through all the lines of code, testing the removal of each.
     for (int line_num = 0; line_num < max_line; line_num++) {
@@ -2016,8 +2008,6 @@
 
     // Build an empty instruction into the an instruction library.
     cInstSet map_inst_set(inst_set);
-#ifdef USE_INST_SET_CODE
-    /* XXX start -- kgn */
     // Locate instruction corresponding to "NULL" in the instruction library.
     {
       const cInstruction inst_lib_null_inst = map_inst_set.GetInstLib()->GetInst("NULL");
@@ -2034,12 +2024,6 @@
       map_inst_set.Add2(inst_lib_null_inst.GetOp());
     }
     const cInstruction null_inst = map_inst_set.GetInst("NULL");
-    /* XXX end */
-#else /* USE_INST_SET_CODE */
-    // Build an empty instruction into the instruction set.
-    map_inst_set.Add("NULL", &cHardwareBase::Inst_Nop);
-    const cInstruction null_inst = map_inst_set.GetInst("NULL");
-#endif /* USE_INST_SET_CODE */
 
     cString color_string;  // For coloring cells...
 
Index: avida/current/source/main/avida.cc
diff -u avida/current/source/main/avida.cc:1.42 avida/current/source/main/avida.cc:1.43
--- avida/current/source/main/avida.cc:1.42	Fri May 23 04:43:22 2003
+++ avida/current/source/main/avida.cc	Fri Jun 13 14:49:59 2003
@@ -82,16 +82,12 @@
 
   
   if (cConfig::GetHardwareType() == HARDWARE_TYPE_CPU_ORIGINAL) {
-#ifdef USE_INST_SET_CODE
     environment.GetInstSet().SetInstLib(cHardwareCPU::GetInstLib());
-#endif /* USE_INST_SET_CODE */
     cHardwareUtil::LoadInstSet_CPUOriginal(cConfig::GetInstFilename(),
 					   environment.GetInstSet());
   }
   else if (cConfig::GetHardwareType() == HARDWARE_TYPE_CPU_4STACK) {
-#ifdef USE_INST_SET_CODE
     environment.GetInstSet().SetInstLib(cHardware4Stack::GetInstLib());
-#endif /* USE_INST_SET_CODE */
     cHardwareUtil::LoadInstSet_CPU4Stack(cConfig::GetInstFilename(),
 					   environment.GetInstSet());
   }
Index: avida/current/source/main/inst_set.cc
diff -u avida/current/source/main/inst_set.cc:1.3 avida/current/source/main/inst_set.cc:1.4
--- avida/current/source/main/inst_set.cc:1.3	Mon May 26 21:21:56 2003
+++ avida/current/source/main/inst_set.cc	Fri Jun 13 14:49:59 2003
@@ -18,21 +18,13 @@
 //////////////////////
 
 // Initialize static variables
-/* XXX start -- kgn */
-#ifdef USE_INST_SET_CODE
 cInstruction cInstSet::inst_default2(   0 );
 cInstruction cInstSet::inst_error2  ( 255 );
-#else /* USE_INST_SET_CODE */
-/* XXX end */
-const cInstruction cInstSet::inst_default(   0 );
-const cInstruction cInstSet::inst_error  ( 255 );
-#endif /* USE_INST_SET_CODE */
 
 cInstSet::cInstSet()
 {
 }
 
-#ifdef USE_INST_SET_CODE
 cInstSet::cInstSet(const cInstSet & in_inst_set)
   : m_inst_lib(in_inst_set.m_inst_lib)
   , m_lib_name_map(in_inst_set.m_lib_name_map)
@@ -40,14 +32,6 @@
   , mutation_chart2(in_inst_set.mutation_chart2)
 {
 }
-#else /* USE_INST_SET_CODE */
-cInstSet::cInstSet(const cInstSet & in_inst_set)
-  : inst_array(in_inst_set.inst_array)
-  , nop_mods(in_inst_set.nop_mods)
-  , mutation_chart(in_inst_set.mutation_chart)
-{
-}
-#endif /* USE_INST_SET_CODE */
 
 cInstSet::~cInstSet()
 {
@@ -55,25 +39,15 @@
 
 cInstSet & cInstSet::operator=(const cInstSet & _in)
 {
-  /* XXX start -- kgn */
-#ifdef USE_INST_SET_CODE
   m_inst_lib = _in.m_inst_lib;
   m_lib_name_map = _in.m_lib_name_map;
   m_lib_nopmod_map = _in.m_lib_nopmod_map;
   mutation_chart2 = _in.mutation_chart2;
-#else /* USE_INST_SET_CODE */
-  /* XXX end */
-  inst_array = _in.inst_array;
-  nop_mods = _in.nop_mods;
-  mutation_chart = _in.mutation_chart;
-#endif /* USE_INST_SET_CODE */
   return *this;
 }
 
 bool cInstSet::OK() const
 {
-#ifdef USE_INST_SET_CODE
-  /* XXX start -- kgn */
   assert(m_lib_name_map.GetSize() < 256);
   assert(m_lib_nopmod_map.GetSize() < m_lib_name_map.GetSize());
 
@@ -88,42 +62,16 @@
   for (int i = 0; i < m_lib_name_map.GetSize(); i++) {
     assert(m_lib_name_map[i].redundancy == test_redundancy2[i]);
   }
-  /* XXX end */
-#else /* USE_INST_SET_CODE */
-
-  // assert(inst_array.OK());
-  // assert(nop_mods.OK());
-  assert(inst_array.GetSize() < 256);
-  assert(nop_mods.GetSize() < inst_array.GetSize());
-
-  // Make sure that all of the redundancies are represented the appropriate
-  // number of times.
-  tArray<int> test_redundancy(inst_array.GetSize());
-  test_redundancy.SetAll(0);
-  for (int i = 0; i < mutation_chart.GetSize(); i++) {
-    int test_id = mutation_chart[i];
-    test_redundancy[test_id]++;
-  }
-  for (int i = 0; i < inst_array.GetSize(); i++) {
-    assert(inst_array[i].redundancy == test_redundancy[i]);
-  }
-#endif /* USE_INST_SET_CODE */
 
   return true;
 }
 
 cInstruction cInstSet::GetRandomInst() const
 {
-#ifdef USE_INST_SET_CODE
   int inst_op = mutation_chart2[g_random.GetUInt(mutation_chart2.GetSize())];
-#else /* USE_INST_SET_CODE */
-  int inst_op = mutation_chart[g_random.GetUInt(mutation_chart.GetSize())];
-#endif /* USE_INST_SET_CODE */
   return cInstruction(inst_op);
 }
 
-/**/
-#ifdef USE_INST_SET_CODE
 int cInstSet::Add2(
   const int lib_fun_id,
   const int redundancy,
@@ -173,65 +121,14 @@
 
   return inst_id;
 }
-#else /* USE_INST_SET_CODE */
-/**/
-
-int cInstSet::Add(const cString & _name, tHardwareMethod _fun,
-		  const int redundancy, const int ft_cost, const int cost,
-		  const double prob_fail)
-{
-  const int inst_id = inst_array.GetSize();
-
-  assert(inst_id < 255);
-
-  // Increase the size of the array...
-  inst_array.Resize(inst_id + 1);
-
-  // Setup the new function...
-  inst_array[inst_id].name = _name;
-  inst_array[inst_id].function = _fun;
-  inst_array[inst_id].redundancy = redundancy;
-  inst_array[inst_id].cost = cost;
-  inst_array[inst_id].ft_cost = ft_cost;
-  inst_array[inst_id].prob_fail = prob_fail;
-
-  const int total_redundancy = mutation_chart.GetSize();
-  mutation_chart.Resize(total_redundancy + redundancy);
-  for (int i = 0; i < redundancy; i++) {
-    mutation_chart[total_redundancy + i] = inst_id;
-  }
-
-  return inst_id;
-}
-
-int cInstSet::AddNop(const cString & _name, tHardwareMethod _fun,
-		     const int reg, const int redundancy, const int ft_cost,
-		     const int cost, const double prob_fail)
-{ 
-  // Assert nops are at the _beginning_ of an inst_set.
-  assert(inst_array.GetSize() == nop_mods.GetSize());
-
-  const int inst_id = Add(_name, _fun, redundancy, ft_cost, cost, prob_fail);
-
-  nop_mods.Resize(inst_id + 1);
-  nop_mods[inst_id] = reg;
-
-  return inst_id;
-}
-#endif /* USE_INST_SET_CODE */
 
 cString cInstSet::FindBestMatch(const cString & in_name) const
 {
   int best_dist = 1024;
   cString best_name("");
   
-#ifdef USE_INST_SET_CODE
   for (int i = 0; i < m_lib_name_map.GetSize(); i++) {
     const cString & cur_name = m_inst_lib->GetName(m_lib_name_map[i].lib_fun_id);
-#else /* USE_INST_SET_CODE */
-  for (int i = 0; i < inst_array.GetSize(); i++) {
-    const cString & cur_name = inst_array[i].name;
-#endif /* USE_INST_SET_CODE */
     const int cur_dist = cStringUtil::EditDistance(cur_name, in_name);
     if (cur_dist < best_dist) {
       best_dist = cur_dist;
Index: avida/current/source/main/inst_set.hh
diff -u avida/current/source/main/inst_set.hh:1.2 avida/current/source/main/inst_set.hh:1.3
--- avida/current/source/main/inst_set.hh:1.2	Fri May 23 04:43:22 2003
+++ avida/current/source/main/inst_set.hh	Fri Jun 13 14:49:59 2003
@@ -35,7 +35,6 @@
  **/
 
 class cInstSet {
-#ifdef USE_INST_SET_CODE
 public:
   cInstLibBase *m_inst_lib;
   class cInstEntry2 {
@@ -53,23 +52,6 @@
   static cInstruction inst_error2;
   // static const cInstruction inst_none;
   static cInstruction inst_default2;
-#else /* USE_INST_SET_CODE */
-private:
-  // This class gives full info about a single instruction in the library.
-  class cInstEntry {
-  public:
-    cString name;             // Name of this instruction.
-    tHardwareMethod function; // Pointer to hardware method.
-    int redundancy;           // Weight in instruction set (not impl.)
-    int cost;                 // additional time spent to exectute inst.
-    int ft_cost;              // time spent first time exec (in add to cost)
-    double prob_fail;         // probability of failing to execute inst
-  };
-
-  tArray<cInstEntry> inst_array;  // The instructions indexed by ID
-  tArray<int> nop_mods;           // Modification table for nops
-  tArray<int> mutation_chart;     // ID's represented by redundancy values.
-#endif /* USE_INST_SET_CODE */
 
   // Static components...
   static const cInstruction inst_error;
@@ -88,13 +70,7 @@
   // Accessors
   const cString & GetName(int id) const
   { 
-#ifdef USE_INST_SET_CODE
-    ///* XXX start -- kgn */
     return m_inst_lib->GetName(m_lib_name_map[id].lib_fun_id);
-    ///* XXX end */
-#else /* USE_INST_SET_CODE */
-    return inst_array[id].name;
-#endif /* USE_INST_SET_CODE */
   }
   const cString & GetName(const cInstruction & inst) const
   {
@@ -102,116 +78,51 @@
   }
   int GetCost(const cInstruction & inst) const
   {
-#ifdef USE_INST_SET_CODE
-    ///* XXX start -- kgn */
     return m_lib_name_map[inst.GetOp()].cost;
-    ///* XXX end */
-#else /* USE_INST_SET_CODE */
-    return inst_array[inst.GetOp()].cost;
-#endif /* USE_INST_SET_CODE */
   }
   int GetFTCost(const cInstruction & inst) const
   {
-#ifdef USE_INST_SET_CODE
-    ///* XXX start -- kgn */
     return m_lib_name_map[inst.GetOp()].ft_cost;
-    ///* XXX end */
-#else /* USE_INST_SET_CODE */
-    return inst_array[inst.GetOp()].ft_cost;
-#endif /* USE_INST_SET_CODE */
   }
   double GetProbFail(const cInstruction & inst) const
   {
-#ifdef USE_INST_SET_CODE
-    ///* XXX start -- kgn */
     return m_lib_name_map[inst.GetOp()].prob_fail;
-    ///* XXX end */
-#else /* USE_INST_SET_CODE */
-    return inst_array[inst.GetOp()].prob_fail;
-#endif /* USE_INST_SET_CODE */
   }
   int GetRedundancy(const cInstruction & inst) const
   {
-#ifdef USE_INST_SET_CODE
-    ///* XXX start -- kgn */
     return m_lib_name_map[inst.GetOp()].redundancy;
-#else /* USE_INST_SET_CODE */
-    ///* XXX end */
-    return inst_array[inst.GetOp()].redundancy;
-#endif /* USE_INST_SET_CODE */
   }
 
-#ifdef USE_INST_SET_CODE
-  /* XXX start -- kgn */
   int GetLibFunctionIndex(const cInstruction & inst) const
   {
     return m_lib_name_map[inst.GetOp()].lib_fun_id;
   }
-  /* XXX end */
-#else /* USE_INST_SET_CODE */
-  tHardwareMethod GetFunction(const cInstruction & inst) const
-  {
-    return inst_array[inst.GetOp()].function;
-  }
-#endif /* USE_INST_SET_CODE */
 
   int GetNopMod(const cInstruction & inst) const
   {
-#ifdef USE_INST_SET_CODE
-    ///* XXX start -- kgn */
     return m_inst_lib->GetNopMod(m_lib_nopmod_map[inst.GetOp()]);
-    ///* XXX end */
-#else /* USE_INST_SET_CODE */
-    return nop_mods[inst.GetOp()];
-#endif /* USE_INST_SET_CODE */
   }
 
   cInstruction GetRandomInst() const;
-#ifdef USE_INST_SET_CODE
   int GetRandFunctionIndex() const
   {
     return m_lib_name_map[ GetRandomInst().GetOp() ].lib_fun_id;
   }
-#else /* USE_INST_SET_CODE */
-  tHardwareMethod GetRandFunction() const
-  {
-    return inst_array[ GetRandomInst().GetOp() ].function;
-  }
-#endif /* USE_INST_SET_CODE */
 
   int GetSize() const {
-#ifdef USE_INST_SET_CODE
-    ///* XXX start -- kgn */
     return m_lib_name_map.GetSize();
-    ///* XXX end */
-#else /* USE_INST_SET_CODE */
-    return inst_array.GetSize();
-#endif /* USE_INST_SET_CODE */
   }
   int GetNumNops() const {
-#ifdef USE_INST_SET_CODE
-    ///* XXX start -- kgn */
     return m_lib_nopmod_map.GetSize();
-#else /* USE_INST_SET_CODE */
-    ///* XXX end */
-    return nop_mods.GetSize();
-#endif /* USE_INST_SET_CODE */
   }
 
   // Instruction Analysis.
   int IsNop(const cInstruction & inst) const
   {
-#ifdef USE_INST_SET_CODE
-    ///* XXX start -- kgn */
     return (inst.GetOp() < m_lib_nopmod_map.GetSize());
-    ///* XXX end */
-#else /* USE_INST_SET_CODE */
-    return (inst.GetOp() < nop_mods.GetSize());
-#endif /* USE_INST_SET_CODE */
   }
 
   // Insertion of new instructions...
-#ifdef USE_INST_SET_CODE
   int Add2(
     const int lib_fun_id,
     const int redundancy=1,
@@ -226,16 +137,7 @@
     const int cost=0,
     const double prob_fail=0.0
   );
-#else /* USE_INST_SET_CODE */
-  int Add(const cString & _name, tHardwareMethod _fun, const int redundancy=1,
-	  const int ft_cost=0, const int cost=0, const double prob_fail=0.0);
-  int AddNop(const cString & _name, tHardwareMethod _fun, const int reg,
-	     const int redundancy=1, const int ft_cost=0, const int cost=0,
-	     const double prob_fail=0.0);
-#endif /* USE_INST_SET_CODE */
 
-#ifdef USE_INST_SET_CODE
-  /* XXX start -- kgn */
   // accessors for instruction library
   cInstLibBase *GetInstLib(){ return m_inst_lib; }
   void SetInstLib(cInstLibBase *inst_lib){
@@ -243,34 +145,16 @@
     inst_error2 = inst_lib->GetInstError();
     inst_default2 = inst_lib->GetInstDefault();
   }
-  /* XXX end */
-#endif /* USE_INST_SET_CODE */
 
   inline cInstruction GetInst(const cString & in_name) const;
   cString FindBestMatch(const cString & in_name) const;
 
   // Static methods..
   static const cInstruction & GetInstDefault() {
-#ifdef USE_INST_SET_CODE
-    /* XXX start --- kgn */
-    //if(inst_default != inst_default2)
-    //{ std::cout << "<cInstSet::GetInstDefault> mismatch!" << std::endl; }
     return inst_default2;
-    /* XXX end */
-#else /* USE_INST_SET_CODE */
-    return inst_default;
-#endif /* USE_INST_SET_CODE */
   }
   static const cInstruction & GetInstError()   {
-    /* XXX start --- kgn */
-    //if(inst_error != inst_error2)
-    //{ std::cout << "<cInstSet::GetInstError> mismatch!" << std::endl; }
-#ifdef USE_INST_SET_CODE
     return inst_error2;
-#else /* USE_INST_SET_CODE */
-    /* XXX end */
-    return inst_error;
-#endif /* USE_INST_SET_CODE */
   }
   // static const cInstruction & GetInstNone()    { return inst_none; }
 };
@@ -278,7 +162,6 @@
 
 inline cInstruction cInstSet::GetInst(const cString & in_name) const
 {
-#ifdef USE_INST_SET_CODE
   for (int i = 0; i < m_lib_name_map.GetSize(); i++) {
     if (m_inst_lib->GetName(m_lib_name_map[i].lib_fun_id) == in_name) {
       return cInstruction(i);
@@ -291,15 +174,6 @@
   -- kgn
   */
   return cInstruction(0);
-#else /* USE_INST_SET_CODE */
-  /* XXX start --- kgn */
-  for (int i = 0; i < inst_array.GetSize(); i++) {
-    if (inst_array[i].name == in_name) return cInstruction(i);
-  }
-  // assert(false); // Requesting ID for unknown inst.
-  return cInstSet::GetInstError();
-  /* XXX end */
-#endif /* USE_INST_SET_CODE */
 }
 
 
Index: avida/current/source/qt-viewer/setup_avida.cc
diff -u avida/current/source/qt-viewer/setup_avida.cc:1.22 avida/current/source/qt-viewer/setup_avida.cc:1.23
--- avida/current/source/qt-viewer/setup_avida.cc:1.22	Fri May 23 04:43:40 2003
+++ avida/current/source/qt-viewer/setup_avida.cc	Fri Jun 13 14:49:59 2003
@@ -80,16 +80,12 @@
   }
 
   if (cConfig::GetHardwareType() == HARDWARE_TYPE_CPU_ORIGINAL) {
-#ifdef USE_INST_SET_CODE
     environment.GetInstSet().SetInstLib(cHardwareCPU::GetInstLib());
-#endif /* USE_INST_SET_CODE */
     cHardwareUtil::LoadInstSet_CPUOriginal(cConfig::GetInstFilename(),
 					   environment.GetInstSet());
   }
   else if (cConfig::GetHardwareType() == HARDWARE_TYPE_CPU_4STACK) {
-#ifdef USE_INST_SET_CODE
     environment.GetInstSet().SetInstLib(cHardware4Stack::GetInstLib());
-#endif /* USE_INST_SET_CODE */
     cHardwareUtil::LoadInstSet_CPU4Stack(cConfig::GetInstFilename(),
 					   environment.GetInstSet());
   }


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