Cycles counter, cycles and DP in info printout.

Author: RodionGork

intel4004_emu/executor.py

@@ -8,6 +8,7 @@ def __init__(self):
         self.dp = 0
         self.ip = 0
         self.stack = []
+        self.cycles = 0
 
     def run(self, prg):
         self.prg = prg
@@ -18,6 +19,7 @@ def step(self, line):
         self.ip += line.size
         cmd = getattr(self, 'i_' + line.opcode)
         cmd(line.params)
+        self.cycles += line.size
 
     def jump(self, param):
         if type(param) != int:
@@ -76,6 +78,7 @@ def i_fin(self, params):
             v = self.prg[addr]
             self.regs[p] = (v >> 4) & 0xF
             self.regs[p + 1] = v & 0xF
+            self.cycles += 1
         else:
             raise Exception("Attempt to read the data from uninitialized ROM address %s" % addr[1:])
 

main.py

@@ -8,7 +8,7 @@ class EnhancedExecutor(executor.Executor, consolex.Consolex):
 
     def printRegs(self):
         print(' '.join([str(r) for r in self.regs]))
-        print("acc=%d, cy=%d, ip=%d" % (self.acc, self.cy, self.ip))
+        print("acc=%d, cy=%d, ip=%d, dp=%d, cycles=%d" % (self.acc, self.cy, self.ip, self.dp, self.cycles))
 
     def printMemory(self, rows, cols):
         for row in range(rows):
@@ -53,4 +53,4 @@ def main():
 
 
 if __name__ == '__main__':
-    main()
+    main()