diff -u a/dhry_1.c b/dhry_1.c
--- a/dhry_1.c	2023-07-28 15:04:54.754533742 +0900
+++ b/dhry_1.c	2023-07-28 15:05:00.894514064 +0900
@@ -18,6 +18,16 @@
 #include "dhry.h"
 
 /* Global Variables: */
+extern void __nop(void);
+#ifndef NRM_ROUT
+#define printf(...) __nop()
+#else
+#define fputs(...) __nop()
+#define puts(...) __nop()
+#endif
+extern uint8 result_array[4][17];
+extern void float_to_char(uint8 input_array[], float input);
+extern void int_to_char(uint8 input_array[], int input);
 
 Rec_Pointer     Ptr_Glob,
                 Next_Ptr_Glob;
@@ -70,7 +80,7 @@
 /* end of variables for time measurement */
 
 
-main ()
+dhrystone_main ()
 /*****/
 
   /* main program, corresponds to procedures        */
@@ -84,7 +94,7 @@
         Str_30          Str_1_Loc;
         Str_30          Str_2_Loc;
   REG   int             Run_Index;
-  REG   int             Number_Of_Runs;
+  REG   int             Number_Of_Runs = NUMBER_OF_RUNS;
 
   /* Initializations */
 
@@ -118,6 +128,7 @@
     printf ("Program compiled without 'register' attribute\n");
     printf ("\n");
   }
+  /*
   printf ("Please give the number of runs through the benchmark: ");
   {
     int n;
@@ -125,8 +136,10 @@
     Number_Of_Runs = n;
   }
   printf ("\n");
+  */
 
   printf ("Execution starts, %d runs through Dhrystone\n", Number_Of_Runs);
+  fputs("DHRYSTONE PROG  is now running\r", stdout);
 
   /***************/
   /* Start timer */
@@ -137,7 +150,7 @@
   Begin_Time = (long) time_info.tms_utime;
 #endif
 #ifdef TIME
-  Begin_Time = time ( (long *) 0);
+  Begin_Time = (long)(k_uptime_get() / 1000); /* mS -> S */
 #endif
 #ifdef MSC_CLOCK
   Begin_Time = clock();
@@ -198,7 +211,7 @@
   End_Time = (long) time_info.tms_utime;
 #endif
 #ifdef TIME
-  End_Time = time ( (long *) 0);
+  End_Time = (long)(k_uptime_get() / 1000); /* mS -> S */
 #endif
 #ifdef MSC_CLOCK
   End_Time = clock();
@@ -277,11 +290,28 @@
     Dhrystones_Per_Second = ((float) HZ * (float) Number_Of_Runs)
                         / (float) User_Time;
 #endif
-    printf ("Microseconds for one run through Dhrystone: ");
-    printf ("%6.1f \n", Microseconds);
-    printf ("Dhrystones per Second:                      ");
-    printf ("%6.1f \n", Dhrystones_Per_Second);
-    printf ("\n");
+    // printf ("Microseconds for one run through Dhrystone: ");
+    // printf ("%6.1f \n", Microseconds);
+    // printf ("Dhrystones per Second:                      ");
+    // printf ("%6.1f \n", Dhrystones_Per_Second);
+    // printf ("\n");
+    puts("DHRYSTONE PROG  is finished !!");
+    puts("\n");
+    puts("Result");
+    puts("----------------");
+    puts("msec/dhrystone");
+    float_to_char((uint8*)&result_array[0], Microseconds);
+    puts(result_array[0]);
+    puts("Dhrystone/sec");
+    float_to_char((uint8*)&result_array[1], Dhrystones_Per_Second);
+    puts(result_array[1]);
+    puts("DMIPS(VAX MIPS)");
+    float_to_char((uint8*)&result_array[2], Dhrystones_Per_Second/1757.0);
+    puts(result_array[2]);
+    puts("MIPS/MHz @1060MHz");
+    float_to_char((uint8*)&result_array[3], Dhrystones_Per_Second/1757.0/1060.0);
+    puts(result_array[3]);
+    puts("\n");
   }
   
 }