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/*
 ****************************************************************************
 *
 *                   "DHRYSTONE" Benchmark Program
 *                   -----------------------------
 *
 *  Version:    C, Version 2.1
 *
 *  File:       dhry_1.c (part 2 of 3)
 *
 *  Date:       May 25, 1988
 *
 *  Author:     Reinhold P. Weicker
 *
 ****************************************************************************
 */
 
#include "cpu-utils.h"
#include "board.h"
#include "dhry.h"
#include "uart.h"
#include "printf.h"
#ifndef NUM_RUNS
#define NUM_RUNS (1)
#endif
#define PROC_6 0
 
 
#ifndef strcpy
char *strcpy (char *dst0, char *src0)
{
  char *s = dst0;
 
  while ((*dst0++ = *src0++));
 
  return s;
}
#endif
 
#ifndef strcmp
int strcmp (const char *s1, const char *s2)
{
  while (*s1 && *s2 && *s1 == *s2) {
    s1++;
    s2++;
  }
  return (*(unsigned char *) s1) - (*(unsigned char *) s2);
}
#endif
 
#define DETECTNULL(X) (((X) - 0x01010101) & ~(X) & 0x80808080)
#define UNALIGNED(X, Y) \
  (((long)X & (sizeof (long) - 1)) | ((long)Y & (sizeof (long) - 1)))
 
 
/* Global Variables: */
 
Rec_Pointer     Ptr_Glob,
                Next_Ptr_Glob;
int             Int_Glob;
Boolean         Bool_Glob;
char            Ch_1_Glob,
                Ch_2_Glob;
int             Arr_1_Glob [50];
int             Arr_2_Glob [50] [50];
 
 
  /* forward declaration necessary since Enumeration may not simply be int */
 
#ifndef REG
        Boolean Reg = false;
#define REG
        /* REG becomes defined as empty */
        /* i.e. no register variables   */
#else
        Boolean Reg = true;
#endif
 
 
unsigned int    Begin_Time,
                End_Time,
                User_Time,
                Microseconds,
                Dhrystones_Per_Second;
 
/* end of variables for time measurement */
 
 
void Proc_1(REG Rec_Pointer Ptr_Val_Par);
void Proc_2(One_Fifty      *Int_Par_Ref);
void Proc_3(Rec_Pointer    *Ptr_Ref_Par);
void Proc_4();
void Proc_5();
void Proc_6(
    Enumeration     Enum_Val_Par,
    Enumeration    *Enum_Ref_Par);
void Proc_7(
    One_Fifty       Int_1_Par_Val,
    One_Fifty       Int_2_Par_Val,
    One_Fifty      *Int_Par_Ref);
void Proc_8(
    Arr_1_Dim       Arr_1_Par_Ref,
    Arr_2_Dim       Arr_2_Par_Ref,
    int             Int_1_Par_Val,
    int             Int_2_Par_Val);
Enumeration Func_1(Capital_Letter Ch_1_Par_Val,
                   Capital_Letter Ch_2_Par_Val);
Boolean Func_2(Str_30 Str_1_Par_Ref, Str_30 Str_2_Par_Ref);
Boolean Func_3(Enumeration     Enum_Par_Val);
 
int main ()
/*****/
 
  /* main program, corresponds to procedures        */
  /* Main and Proc_0 in the Ada version             */
{
        One_Fifty       Int_1_Loc;
  REG   One_Fifty       Int_2_Loc;
        One_Fifty       Int_3_Loc;
  REG   char            Ch_Index;
        Enumeration     Enum_Loc;
        Str_30          Str_1_Loc;
        Str_30          Str_2_Loc;
  REG   int             Run_Index;
  REG   int             Number_Of_Runs;
  Rec_Type              x, y;
 
  uart_init(DEFAULT_UART);
 
  /* Initializations */
  test1(10, 20);
 
  Next_Ptr_Glob = (Rec_Pointer) &x;
  Ptr_Glob = (Rec_Pointer) &y;
 
  Ptr_Glob->Ptr_Comp                    = Next_Ptr_Glob;
  Ptr_Glob->Discr                       = Ident_1;
  Ptr_Glob->variant.var_1.Enum_Comp     = Ident_3;
  Ptr_Glob->variant.var_1.Int_Comp      = 40;
  strcpy (Ptr_Glob->variant.var_1.Str_Comp,
          "DHRYSTONE PROGRAM, SOME STRING");
  strcpy (Str_1_Loc, "DHRYSTONE PROGRAM, 1'ST STRING");
 
  Arr_2_Glob [8][7] = 10;
        /* Was missing in published program. Without this statement,    */
        /* Arr_2_Glob [8][7] would have an undefined value.             */
        /* Warning: With 16-Bit processors and Number_Of_Runs > 32000,  */
        /* overflow may occur for this array element.                   */
 
/* Initalize Data and Instruction Cache */
 
 
/*  printf ("\n");
  printf ("Dhrystone Benchmark, Version 2.1 (Language: C)\n");
  printf ("\n");
  if (Reg)
  {
    printf ("Program compiled with 'register' attribute\n");
    printf ("\n");
  }
  else
  {
    printf ("Program compiled without 'register' attribute\n");
    printf ("\n");
  }
  printf ("Please give the number of runs through the benchmark: ");
 */
  {
    int n;
    /* scanf ("%d", &n);
 */
    n = NUM_RUNS;
    Number_Of_Runs = n;
  }
  printf ("\n");
 
  printf ("Execution starts, %d runs through Dhrystone\n", Number_Of_Runs);
 
 
  /***************/
  /* Start timer */
  /***************/
 
/*  printf("%d", my_test2(Number_Of_Runs));*/
  cpu_reset_timer_ticks(); // Clear tick timer counter
  cpu_enable_timer(); // start OR1K tick timer
 
  Begin_Time = cpu_get_timer_ticks();
 
  for (Run_Index = 1; Run_Index <= Number_Of_Runs; ++Run_Index)
  {
 
    Proc_5();
    Proc_4();
      /* Ch_1_Glob == 'A', Ch_2_Glob == 'B', Bool_Glob == true */
    Int_1_Loc = 2;
    Int_2_Loc = 3;
    strcpy (Str_2_Loc, "DHRYSTONE PROGRAM, 2'ND STRING");
    Enum_Loc = Ident_2;
 
    Bool_Glob = ! Func_2 (Str_1_Loc, Str_2_Loc);
      /* Bool_Glob == 1 */
    while (Int_1_Loc < Int_2_Loc)  /* loop body executed once */
    {
      Int_3_Loc = 5 * Int_1_Loc - Int_2_Loc;
        /* Int_3_Loc == 7 */
      Proc_7 (Int_1_Loc, Int_2_Loc, &Int_3_Loc);
        /* Int_3_Loc == 7 */
      Int_1_Loc += 1;
    } /* while */
      /* Int_1_Loc == 3, Int_2_Loc == 3, Int_3_Loc == 7 */
#if DBG
      printf("a) Int_1_Loc: %x\n", Int_1_Loc);
      printf("a) Int_2_Loc: %x\n", Int_2_Loc);
      printf("a) Int_3_Loc: %x\n\n", Int_3_Loc);
#endif
    Proc_8 (Arr_1_Glob, Arr_2_Glob, Int_1_Loc, Int_3_Loc);
      /* Int_Glob == 5 */
#if DBG
      printf("b) Int_1_Loc: %x\n", Int_1_Loc);
      printf("b) Int_2_Loc: %x\n", Int_2_Loc);
      printf("b) Int_3_Loc: %x\n\n", Int_3_Loc);
#endif
 
    Proc_1 (Ptr_Glob);
#if DBG
      printf("c) Int_1_Loc: %x\n", Int_1_Loc);
      printf("c) Int_2_Loc: %x\n", Int_2_Loc);
      printf("c) Int_3_Loc: %x\n\n", Int_3_Loc);
#endif
 
    for (Ch_Index = 'A'; Ch_Index <= Ch_2_Glob; ++Ch_Index)
                             /* loop body executed twice */
    {
      if (Enum_Loc == Func_1 (Ch_Index, 'C'))
          /* then, not executed */
        {
        Proc_6 (Ident_1, &Enum_Loc);
        strcpy (Str_2_Loc, "DHRYSTONE PROGRAM, 3'RD STRING");
        Int_2_Loc = Run_Index;
        Int_Glob = Run_Index;
#if DBG
      printf("d) Int_1_Loc: %x\n", Int_1_Loc);
      printf("d) Int_2_Loc: %x\n", Int_2_Loc);
      printf("d) Int_3_Loc: %x\n\n", Int_3_Loc);
#endif
        }
    }
 
      /* Int_1_Loc == 3, Int_2_Loc == 3, Int_3_Loc == 7 */
#if DBG
      printf("e) Int_1_Loc: %x\n", Int_1_Loc);
      printf("e) Int_2_Loc: %x\n", Int_2_Loc);
      printf("e) Int_3_Loc: %x\n", Int_3_Loc);
      printf("e) Ch_1_Glob: %c\n\n", Ch_1_Glob);
#endif
    Int_2_Loc = Int_2_Loc * Int_1_Loc;
    Int_1_Loc = Int_2_Loc / Int_3_Loc;
    Int_2_Loc = 7 * (Int_2_Loc - Int_3_Loc) - Int_1_Loc;
      /* Int_1_Loc == 1, Int_2_Loc == 13, Int_3_Loc == 7 */
    Proc_2 (&Int_1_Loc);
 
      /* Int_1_Loc == 5 */
#if DBG
      printf("f) Int_1_Loc: %x\n", Int_1_Loc);
      printf("f) Int_2_Loc: %x\n", Int_2_Loc);
      printf("f) Int_3_Loc: %x\n\n", Int_3_Loc);
#endif
 
  } /* loop "for Run_Index" */
 
  /**************/
  /* Stop timer */
  /**************/
 
  End_Time = cpu_get_timer_ticks();
 
/*  printf ("Execution ends\n");
  printf ("\n");
  printf ("Final values of the variables used in the benchmark:\n");
  printf ("\n");
  printf ("Int_Glob:            %d\n", Int_Glob);
  printf ("        should be:   %d\n", 5);
  printf ("Bool_Glob:           %d\n", Bool_Glob);
  printf ("        should be:   %d\n", 1);
  printf ("Ch_1_Glob:           %c\n", Ch_1_Glob);
  printf ("        should be:   %c\n", 'A');
  printf ("Ch_2_Glob:           %c\n", Ch_2_Glob);
  printf ("        should be:   %c\n", 'B');
  printf ("Arr_1_Glob[8]:       %d\n", Arr_1_Glob[8]);
  printf ("        should be:   %d\n", 7);
  printf ("Arr_2_Glob[8][7]:    %d\n", Arr_2_Glob[8][7]);
  printf ("        should be:   Number_Of_Runs + 10\n");
  printf ("Ptr_Glob->\n");
  printf ("  Ptr_Comp:          %d\n", (int) Ptr_Glob->Ptr_Comp);
  printf ("        should be:   (implementation-dependent)\n");
  printf ("  Discr:             %d\n", Ptr_Glob->Discr);
  printf ("        should be:   %d\n", 0);
  printf ("  Enum_Comp:         %d\n", Ptr_Glob->variant.var_1.Enum_Comp);
  printf ("        should be:   %d\n", 2);
  printf ("  Int_Comp:          %d\n", Ptr_Glob->variant.var_1.Int_Comp);
  printf ("        should be:   %d\n", 17);
  printf ("  Str_Comp:          %s\n", Ptr_Glob->variant.var_1.Str_Comp);
  printf ("        should be:   DHRYSTONE PROGRAM, SOME STRING\n");
  printf ("Next_Ptr_Glob->\n");
  printf ("  Ptr_Comp:          %d\n", (int) Next_Ptr_Glob->Ptr_Comp);
  printf ("        should be:   (implementation-dependent), same as above\n");
  printf ("  Discr:             %d\n", Next_Ptr_Glob->Discr);
  printf ("        should be:   %d\n", 0);
  printf ("  Enum_Comp:         %d\n", Next_Ptr_Glob->variant.var_1.Enum_Comp);
  printf ("        should be:   %d\n", 1);
  printf ("  Int_Comp:          %d\n", Next_Ptr_Glob->variant.var_1.Int_Comp);
  printf ("        should be:   %d\n", 18);
  printf ("  Str_Comp:          %s\n",
                                Next_Ptr_Glob->variant.var_1.Str_Comp);
  printf ("        should be:   DHRYSTONE PROGRAM, SOME STRING\n");
  printf ("Int_1_Loc:           %d\n", Int_1_Loc);
  printf ("        should be:   %d\n", 5);
  printf ("Int_2_Loc:           %d\n", Int_2_Loc);
  printf ("        should be:   %d\n", 13);
  printf ("Int_3_Loc:           %d\n", Int_3_Loc);
  printf ("        should be:   %d\n", 7);
  printf ("Enum_Loc:            %d\n", Enum_Loc);
  printf ("        should be:   %d\n", 1);
  printf ("Str_1_Loc:           %s\n", Str_1_Loc);
  printf ("        should be:   DHRYSTONE PROGRAM, 1'ST STRING\n");
  printf ("Str_2_Loc:           %s\n", Str_2_Loc);
  printf ("        should be:   DHRYSTONE PROGRAM, 2'ND STRING\n");
 
*/
 
  User_Time = End_Time - Begin_Time;
 
  printf("Timer ticks, %d/s., (%d - %d) =\t%d\n",TICKS_PER_SEC,
         End_Time, Begin_Time, User_Time);
 
 /* microseconds */
 
  printf ("\nNumber of Runs %i", NUM_RUNS);
  printf ("\nElapsed time %d.%d%ds\n",
          (User_Time/TICKS_PER_SEC),
          (User_Time/(TICKS_PER_SEC/10))%10,
          (User_Time/( TICKS_PER_SEC/100))%10);
 
 
  if (User_Time < (5*TICKS_PER_SEC))
  {
    printf ("Measured time too small to obtain meaningful results\n");
    printf ("Please increase number of runs\n");
    printf ("\n");
  }
  else
  {
    printf("Processor at %d MHz\n",(IN_CLK/1000000));
 
 
    // User_Time is ticks in resolution TICKS_PER_SEC, so to convert to uS
    Microseconds = (User_Time * (1000000/TICKS_PER_SEC));
 
    Dhrystones_Per_Second = Number_Of_Runs / (User_Time/TICKS_PER_SEC);
 
    printf ("Microseconds for one run through Dhrystone: ");
    printf ("( %d uS / %dk ) = %d uS\n", Microseconds,(Number_Of_Runs/1000),
            Microseconds / Number_Of_Runs);
    printf ("Dhrystones per Second:                      ");
    printf ("%d \n", Dhrystones_Per_Second);
  }
 
  report (0xdeaddead);
  return 0;
}
 
 
void Proc_1(Ptr_Val_Par)
/******************/
 
        REG Rec_Pointer Ptr_Val_Par;
 /* executed once */
{
        REG Rec_Pointer Next_Record = Ptr_Val_Par->Ptr_Comp;
        /* == Ptr_Glob_Next */
        /* Local variable, initialized with Ptr_Val_Par->Ptr_Comp,    */
        /* corresponds to "rename" in Ada, "with" in Pascal           */
 
 
        structassign(*Ptr_Val_Par->Ptr_Comp, *Ptr_Glob);
        Ptr_Val_Par->variant.var_1.Int_Comp = 5;
        Next_Record->variant.var_1.Int_Comp
        = Ptr_Val_Par->variant.var_1.Int_Comp;
        Next_Record->Ptr_Comp = Ptr_Val_Par->Ptr_Comp;
        Proc_3(&Next_Record->Ptr_Comp);
        /*
         * Ptr_Val_Par->Ptr_Comp->Ptr_Comp == Ptr_Glob->Ptr_Comp
         */
        if (Next_Record->Discr == Ident_1)
        /* then, executed */
        {
        Next_Record->variant.var_1.Int_Comp = 6;
        Proc_6(Ptr_Val_Par->variant.var_1.Enum_Comp,
                   &Next_Record->variant.var_1.Enum_Comp);
        Next_Record->Ptr_Comp = Ptr_Glob->Ptr_Comp;
        Proc_7(Next_Record->variant.var_1.Int_Comp, 10,
                   &Next_Record->variant.var_1.Int_Comp);
        } else          /* not executed */
        structassign(*Ptr_Val_Par, *Ptr_Val_Par->Ptr_Comp);
 
}               /* Proc_1 */
 
 
void
  Proc_2(Int_Par_Ref)
/******************/
 /* executed once */
 /* *Int_Par_Ref == 1, becomes 4 */
 
        One_Fifty      *Int_Par_Ref;
{
        One_Fifty       Int_Loc;
        Enumeration     Enum_Loc = 0;
 
 
        Int_Loc = *Int_Par_Ref + 10;
        do              /* executed once */
        if (Ch_1_Glob == 'A')
                /* then, executed */
        {
                Int_Loc -= 1;
                *Int_Par_Ref = Int_Loc - Int_Glob;
                Enum_Loc = Ident_1;
        }           /* if */
        while (Enum_Loc != Ident_1);/* true */
}               /* Proc_2 */
 
 
void
  Proc_3(Ptr_Ref_Par)
/******************/
 /* executed once */
 /* Ptr_Ref_Par becomes Ptr_Glob */
 
        Rec_Pointer    *Ptr_Ref_Par;
 
{
 
        if (Ptr_Glob != Null)
        /* then, executed */
        *Ptr_Ref_Par = Ptr_Glob->Ptr_Comp;
        Proc_7(10, Int_Glob, &Ptr_Glob->variant.var_1.Int_Comp);
}               /* Proc_3 */
 
 
void
  Proc_4()
{               /* without parameters */
        /*******/
        /* executed once */
        Boolean         Bool_Loc;
 
 
        Bool_Loc = Ch_1_Glob == 'A';
        Bool_Glob = Bool_Loc | Bool_Glob;
        Ch_2_Glob = 'B';
}               /* Proc_4 */
 
 
void
  Proc_5()
{               /* without parameters */
        /*******/
        /* executed once */
 
        Ch_1_Glob = 'A';
        Bool_Glob = false;
}               /* Proc_5 */
 
/* @(#)dhry_2.c 1.2 92/05/28 14:44:54, AMD */
/*
 ****************************************************************************
 *
 *                   "DHRYSTONE" Benchmark Program
 *                   -----------------------------
 *
 *  Version:    C, Version 2.1
 *
 *  File:       dhry_2.c (part 3 of 3)
 *
 *  Date:       May 25, 1988
 *
 *  Author:     Reinhold P. Weicker
 *
 ****************************************************************************
 */
 
#ifndef REG
#define REG
 /* REG becomes defined as empty */
 /* i.e. no register variables   */
#ifdef _AM29K
#undef REG
#define REG register    /* Define REG; saves room on 127-char MS-DOS cmd line */
#endif
#endif
 
 
void
  Proc_6(Enum_Val_Par, Enum_Ref_Par)
/*********************************/
 /* executed once */
 /* Enum_Val_Par == Ident_3, Enum_Ref_Par becomes Ident_2 */
 
    Enumeration     Enum_Val_Par;
    Enumeration    *Enum_Ref_Par;
{
#if PROC_6
 
    *Enum_Ref_Par = Enum_Val_Par;
    if (!Func_3(Enum_Val_Par))
        /* then, not executed */
        *Enum_Ref_Par = Ident_4;
    switch (Enum_Val_Par) {
    case Ident_1:
        *Enum_Ref_Par = Ident_1;
        break;
    case Ident_2:
        if (Int_Glob > 100)
            /* then */
            *Enum_Ref_Par = Ident_1;
        else
            *Enum_Ref_Par = Ident_4;
        break;
    case Ident_3:               /* executed */
        *Enum_Ref_Par = Ident_2;
        break;
    case Ident_4:
        break;
    case Ident_5:
        *Enum_Ref_Par = Ident_3;
        break;
    }                           /* switch */
#endif
    return;
}                               /* Proc_6 */
 
 
void
  Proc_7(Int_1_Par_Val, Int_2_Par_Val, Int_Par_Ref)
/**********************************************/
 /* executed three times                                      */
 /* first call:      Int_1_Par_Val == 2, Int_2_Par_Val == 3,  */
 /* Int_Par_Ref becomes 7                    */
 /* second call:     Int_1_Par_Val == 10, Int_2_Par_Val == 5, */
 /* Int_Par_Ref becomes 17                   */
 /* third call:      Int_1_Par_Val == 6, Int_2_Par_Val == 10, */
 /* Int_Par_Ref becomes 18                   */
    One_Fifty       Int_1_Par_Val;
    One_Fifty       Int_2_Par_Val;
    One_Fifty      *Int_Par_Ref;
{
    One_Fifty       Int_Loc;
 
 
    Int_Loc = Int_1_Par_Val + 2;
    *Int_Par_Ref = Int_2_Par_Val + Int_Loc;
}                               /* Proc_7 */
 
 
void
  Proc_8(Arr_1_Par_Ref, Arr_2_Par_Ref, Int_1_Par_Val, Int_2_Par_Val)
/*********************************************************************/
 /* executed once      */
 /* Int_Par_Val_1 == 3 */
 /* Int_Par_Val_2 == 7 */
    Arr_1_Dim       Arr_1_Par_Ref;
    Arr_2_Dim       Arr_2_Par_Ref;
    int             Int_1_Par_Val;
    int             Int_2_Par_Val;
{
    REG One_Fifty   Int_Index;
    REG One_Fifty   Int_Loc;
 
#if DBG
      printf("X) Int_1_Par_Val: %x\n", Int_1_Par_Val);
      printf("X) Int_2_Par_Val: %x\n", Int_2_Par_Val);
#endif
 
 
    Int_Loc = Int_1_Par_Val + 5;
    Arr_1_Par_Ref[Int_Loc] = Int_2_Par_Val;
    Arr_1_Par_Ref[Int_Loc + 1] = Arr_1_Par_Ref[Int_Loc];
    Arr_1_Par_Ref[Int_Loc + 30] = Int_Loc;
    for (Int_Index = Int_Loc; Int_Index <= Int_Loc + 1; ++Int_Index)
        Arr_2_Par_Ref[Int_Loc][Int_Index] = Int_Loc;
    Arr_2_Par_Ref[Int_Loc][Int_Loc - 1] += 1;
    Arr_2_Par_Ref[Int_Loc + 20][Int_Loc] = Arr_1_Par_Ref[Int_Loc];
    Int_Glob = 5;
 
#if DBG
      printf("Y) Int_1_Par_Val: %x\n", Int_1_Par_Val);
      printf("Y) Int_2_Par_Val: %x\n", Int_2_Par_Val);
#endif
 
}                               /* Proc_8 */
 
 
Enumeration
  Func_1(Ch_1_Par_Val, Ch_2_Par_Val)
/*************************************************/
 /* executed three times                                         */
 /* first call:      Ch_1_Par_Val == 'H', Ch_2_Par_Val == 'R'    */
 /* second call:     Ch_1_Par_Val == 'A', Ch_2_Par_Val == 'C'    */
 /* third call:      Ch_1_Par_Val == 'B', Ch_2_Par_Val == 'C'    */
 
    Capital_Letter  Ch_1_Par_Val;
    Capital_Letter  Ch_2_Par_Val;
{
    Capital_Letter  Ch_1_Loc;
    Capital_Letter  Ch_2_Loc;
 
 
    Ch_1_Loc = Ch_1_Par_Val;
    Ch_2_Loc = Ch_1_Loc;
    if (Ch_2_Loc != Ch_2_Par_Val)
        /* then, executed */
        return (Ident_1);
    else {                      /* not executed */
        Ch_1_Glob = Ch_1_Loc;
        return (Ident_2);
    }
}                               /* Func_1 */
 
 
Boolean
  Func_2(Str_1_Par_Ref, Str_2_Par_Ref)
/*************************************************/
 /* executed once */
 /* Str_1_Par_Ref == "DHRYSTONE PROGRAM, 1'ST STRING" */
 /* Str_2_Par_Ref == "DHRYSTONE PROGRAM, 2'ND STRING" */
 
    Str_30          Str_1_Par_Ref;
    Str_30          Str_2_Par_Ref;
{
    REG One_Thirty  Int_Loc;
    Capital_Letter  Ch_Loc = 0;
 
 
    Int_Loc = 2;
    while (Int_Loc <= 2)        /* loop body executed once */
        if (Func_1(Str_1_Par_Ref[Int_Loc],
                   Str_2_Par_Ref[Int_Loc + 1]) == Ident_1)
            /* then, executed */
        {
            Ch_Loc = 'A';
            Int_Loc += 1;
        }                       /* if, while */
 
    if (Ch_Loc >= 'W' && Ch_Loc < 'Z')
        /* then, not executed */
        Int_Loc = 7;
    if (Ch_Loc == 'R')
        /* then, not executed */
        return (true);
    else {                      /* executed */
        if (strcmp(Str_1_Par_Ref, Str_2_Par_Ref) > 0)
            /* then, not executed */
        {
            Int_Loc += 7;
            Int_Glob = Int_Loc;
            return (true);
        } else                  /* executed */
            return (false);
    }                           /* if Ch_Loc */
}                               /* Func_2 */
 
 
Boolean
  Func_3(Enum_Par_Val)
/***************************/
 /* executed once        */
 /* Enum_Par_Val == Ident_3 */
    Enumeration     Enum_Par_Val;
{
    Enumeration     Enum_Loc;
 
    Enum_Loc = Enum_Par_Val;
    if (Enum_Loc == Ident_3)
        /* then, executed */
        return (true);
    else                        /* not executed */
        return (false);
}                               /* Func_3 */
 
int test1(int a, int b)
{
        int c = a + b;
        return c;
}

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[/] [openrisc/] [trunk/] [orpsocv2/] [sw/] [apps/] [dhry/] [dhry.c] - Blame information for rev 411

Line No.	Rev	Author	Line
1	6	julius	`/*`
2			`****************************************************************************`
3			`*`
4			`* "DHRYSTONE" Benchmark Program`
5			`* -----------------------------`
6			`*`
7			`* Version: C, Version 2.1`
8			`*`
9			`* File: dhry_1.c (part 2 of 3)`
10			`*`
11			`* Date: May 25, 1988`
12			`*`
13			`* Author: Reinhold P. Weicker`
14			`*`
15			`****************************************************************************`
16			`*/`
17	354	julius
18	397	julius	`#include "cpu-utils.h"`
19	354	julius	`#include "board.h"`
20	6	julius	`#include "dhry.h"`
21	354	julius	`#include "uart.h"`
22			`#include "printf.h"`
23	44	julius	`#ifndef NUM_RUNS`
24	6	julius	`#define NUM_RUNS (1)`
25	44	julius	`#endif`
26	356	julius	`#define PROC_6 0`
27	6	julius
28
29			`#ifndef strcpy`
30			`char strcpy (char dst0, char *src0)`
31			`{`
32			`char *s = dst0;`
33
34			`while ((dst0++ = src0++));`
35
36			`return s;`
37			`}`
38			`#endif`
39
40			`#ifndef strcmp`
41			`int strcmp (const char s1, const char s2)`
42			`{`
43			`while (s1 && s2 && s1 == s2) {`
44			`s1++;`
45			`s2++;`
46			`}`
47			`return ((unsigned char ) s1) - ((unsigned char ) s2);`
48			`}`
49			`#endif`
50
51			`#define DETECTNULL(X) (((X) - 0x01010101) & ~(X) & 0x80808080)`
52			`#define UNALIGNED(X, Y) \`
53			`(((long)X & (sizeof (long) - 1)) \| ((long)Y & (sizeof (long) - 1)))`
54
55
56			`/* Global Variables: */`
57
58			`Rec_Pointer Ptr_Glob,`
59			`Next_Ptr_Glob;`
60			`int Int_Glob;`
61			`Boolean Bool_Glob;`
62			`char Ch_1_Glob,`
63			`Ch_2_Glob;`
64			`int Arr_1_Glob [50];`
65			`int Arr_2_Glob [50] [50];`
66
67
68			`/* forward declaration necessary since Enumeration may not simply be int */`
69
70			`#ifndef REG`
71			`Boolean Reg = false;`
72			`#define REG`
73			`/* REG becomes defined as empty */`
74			`/* i.e. no register variables */`
75			`#else`
76			`Boolean Reg = true;`
77			`#endif`
78
79
80			`unsigned int Begin_Time,`
81			`End_Time,`
82			`User_Time,`
83			`Microseconds,`
84			`Dhrystones_Per_Second;`
85
86			`/* end of variables for time measurement */`
87
88
89			`void Proc_1(REG Rec_Pointer Ptr_Val_Par);`
90			`void Proc_2(One_Fifty *Int_Par_Ref);`
91			`void Proc_3(Rec_Pointer *Ptr_Ref_Par);`
92			`void Proc_4();`
93			`void Proc_5();`
94			`void Proc_6(`
95			`Enumeration Enum_Val_Par,`
96			`Enumeration *Enum_Ref_Par);`
97			`void Proc_7(`
98			`One_Fifty Int_1_Par_Val,`
99			`One_Fifty Int_2_Par_Val,`
100			`One_Fifty *Int_Par_Ref);`
101			`void Proc_8(`
102			`Arr_1_Dim Arr_1_Par_Ref,`
103			`Arr_2_Dim Arr_2_Par_Ref,`
104			`int Int_1_Par_Val,`
105			`int Int_2_Par_Val);`
106			`Enumeration Func_1(Capital_Letter Ch_1_Par_Val,`
107			`Capital_Letter Ch_2_Par_Val);`
108			`Boolean Func_2(Str_30 Str_1_Par_Ref, Str_30 Str_2_Par_Ref);`
109			`Boolean Func_3(Enumeration Enum_Par_Val);`
110
111			`int main ()`
112			`/*****/`
113
114			`/* main program, corresponds to procedures */`
115			`/* Main and Proc_0 in the Ada version */`
116			`{`
117			`One_Fifty Int_1_Loc;`
118			`REG One_Fifty Int_2_Loc;`
119			`One_Fifty Int_3_Loc;`
120			`REG char Ch_Index;`
121			`Enumeration Enum_Loc;`
122			`Str_30 Str_1_Loc;`
123			`Str_30 Str_2_Loc;`
124			`REG int Run_Index;`
125			`REG int Number_Of_Runs;`
126			`Rec_Type x, y;`
127
128	354	julius	`uart_init(DEFAULT_UART);`
129
130	6	julius	`/* Initializations */`
131			`test1(10, 20);`
132
133			`Next_Ptr_Glob = (Rec_Pointer) &x;`
134			`Ptr_Glob = (Rec_Pointer) &y;`
135
136			`Ptr_Glob->Ptr_Comp = Next_Ptr_Glob;`
137			`Ptr_Glob->Discr = Ident_1;`
138			`Ptr_Glob->variant.var_1.Enum_Comp = Ident_3;`
139			`Ptr_Glob->variant.var_1.Int_Comp = 40;`
140			`strcpy (Ptr_Glob->variant.var_1.Str_Comp,`
141			`"DHRYSTONE PROGRAM, SOME STRING");`
142			`strcpy (Str_1_Loc, "DHRYSTONE PROGRAM, 1'ST STRING");`
143
144			`Arr_2_Glob [8][7] = 10;`
145			`/* Was missing in published program. Without this statement, */`
146			`/* Arr_2_Glob [8][7] would have an undefined value. */`
147			`/* Warning: With 16-Bit processors and Number_Of_Runs > 32000, */`
148			`/* overflow may occur for this array element. */`
149
150			`/* Initalize Data and Instruction Cache */`
151
152
153			`/* printf ("\n");`
154			`printf ("Dhrystone Benchmark, Version 2.1 (Language: C)\n");`
155			`printf ("\n");`
156			`if (Reg)`
157			`{`
158			`printf ("Program compiled with 'register' attribute\n");`
159			`printf ("\n");`
160			`}`
161			`else`
162			`{`
163			`printf ("Program compiled without 'register' attribute\n");`
164			`printf ("\n");`
165			`}`
166			`printf ("Please give the number of runs through the benchmark: ");`
167			`*/`
168			`{`
169			`int n;`
170			`/* scanf ("%d", &n);`
171			`*/`
172			`n = NUM_RUNS;`
173			`Number_Of_Runs = n;`
174			`}`
175			`printf ("\n");`
176
177			`printf ("Execution starts, %d runs through Dhrystone\n", Number_Of_Runs);`
178
179
180			`/***************/`
181			`/* Start timer */`
182			`/***************/`
183
184			`/* printf("%d", my_test2(Number_Of_Runs));*/`
185	411	julius	`cpu_reset_timer_ticks(); // Clear tick timer counter`
186			`cpu_enable_timer(); // start OR1K tick timer`
187	6	julius
188	411	julius	`Begin_Time = cpu_get_timer_ticks();`
189	354	julius
190	6	julius	`for (Run_Index = 1; Run_Index <= Number_Of_Runs; ++Run_Index)`
191			`{`
192
193			`Proc_5();`
194			`Proc_4();`
195			`/* Ch_1_Glob == 'A', Ch_2_Glob == 'B', Bool_Glob == true */`
196			`Int_1_Loc = 2;`
197			`Int_2_Loc = 3;`
198			`strcpy (Str_2_Loc, "DHRYSTONE PROGRAM, 2'ND STRING");`
199			`Enum_Loc = Ident_2;`
200
201			`Bool_Glob = ! Func_2 (Str_1_Loc, Str_2_Loc);`
202			`/* Bool_Glob == 1 */`
203			`while (Int_1_Loc < Int_2_Loc) /* loop body executed once */`
204			`{`
205			`Int_3_Loc = 5 * Int_1_Loc - Int_2_Loc;`
206			`/* Int_3_Loc == 7 */`
207			`Proc_7 (Int_1_Loc, Int_2_Loc, &Int_3_Loc);`
208			`/* Int_3_Loc == 7 */`
209			`Int_1_Loc += 1;`
210			`} /* while */`
211			`/* Int_1_Loc == 3, Int_2_Loc == 3, Int_3_Loc == 7 */`
212			`#if DBG`
213			`printf("a) Int_1_Loc: %x\n", Int_1_Loc);`
214			`printf("a) Int_2_Loc: %x\n", Int_2_Loc);`
215			`printf("a) Int_3_Loc: %x\n\n", Int_3_Loc);`
216			`#endif`
217			`Proc_8 (Arr_1_Glob, Arr_2_Glob, Int_1_Loc, Int_3_Loc);`
218			`/* Int_Glob == 5 */`
219			`#if DBG`
220			`printf("b) Int_1_Loc: %x\n", Int_1_Loc);`
221			`printf("b) Int_2_Loc: %x\n", Int_2_Loc);`
222			`printf("b) Int_3_Loc: %x\n\n", Int_3_Loc);`
223			`#endif`
224
225			`Proc_1 (Ptr_Glob);`
226			`#if DBG`
227			`printf("c) Int_1_Loc: %x\n", Int_1_Loc);`
228			`printf("c) Int_2_Loc: %x\n", Int_2_Loc);`
229			`printf("c) Int_3_Loc: %x\n\n", Int_3_Loc);`
230			`#endif`
231
232			`for (Ch_Index = 'A'; Ch_Index <= Ch_2_Glob; ++Ch_Index)`
233			`/* loop body executed twice */`
234			`{`
235			`if (Enum_Loc == Func_1 (Ch_Index, 'C'))`
236			`/* then, not executed */`
237			`{`
238			`Proc_6 (Ident_1, &Enum_Loc);`
239			`strcpy (Str_2_Loc, "DHRYSTONE PROGRAM, 3'RD STRING");`
240			`Int_2_Loc = Run_Index;`
241			`Int_Glob = Run_Index;`
242			`#if DBG`
243			`printf("d) Int_1_Loc: %x\n", Int_1_Loc);`
244			`printf("d) Int_2_Loc: %x\n", Int_2_Loc);`
245			`printf("d) Int_3_Loc: %x\n\n", Int_3_Loc);`
246			`#endif`
247			`}`
248			`}`
249
250			`/* Int_1_Loc == 3, Int_2_Loc == 3, Int_3_Loc == 7 */`
251			`#if DBG`
252			`printf("e) Int_1_Loc: %x\n", Int_1_Loc);`
253			`printf("e) Int_2_Loc: %x\n", Int_2_Loc);`
254			`printf("e) Int_3_Loc: %x\n", Int_3_Loc);`
255			`printf("e) Ch_1_Glob: %c\n\n", Ch_1_Glob);`
256			`#endif`
257			`Int_2_Loc = Int_2_Loc * Int_1_Loc;`
258			`Int_1_Loc = Int_2_Loc / Int_3_Loc;`
259			`Int_2_Loc = 7 * (Int_2_Loc - Int_3_Loc) - Int_1_Loc;`
260			`/* Int_1_Loc == 1, Int_2_Loc == 13, Int_3_Loc == 7 */`
261			`Proc_2 (&Int_1_Loc);`
262
263			`/* Int_1_Loc == 5 */`
264			`#if DBG`
265			`printf("f) Int_1_Loc: %x\n", Int_1_Loc);`
266			`printf("f) Int_2_Loc: %x\n", Int_2_Loc);`
267			`printf("f) Int_3_Loc: %x\n\n", Int_3_Loc);`
268			`#endif`
269
270			`} /* loop "for Run_Index" */`
271
272			`/**************/`
273			`/* Stop timer */`
274			`/**************/`
275
276	411	julius	`End_Time = cpu_get_timer_ticks();`
277	6	julius
278			`/* printf ("Execution ends\n");`
279			`printf ("\n");`
280			`printf ("Final values of the variables used in the benchmark:\n");`
281			`printf ("\n");`
282			`printf ("Int_Glob: %d\n", Int_Glob);`
283			`printf (" should be: %d\n", 5);`
284			`printf ("Bool_Glob: %d\n", Bool_Glob);`
285			`printf (" should be: %d\n", 1);`
286			`printf ("Ch_1_Glob: %c\n", Ch_1_Glob);`
287			`printf (" should be: %c\n", 'A');`
288			`printf ("Ch_2_Glob: %c\n", Ch_2_Glob);`
289			`printf (" should be: %c\n", 'B');`
290			`printf ("Arr_1_Glob[8]: %d\n", Arr_1_Glob[8]);`
291			`printf (" should be: %d\n", 7);`
292			`printf ("Arr_2_Glob[8][7]: %d\n", Arr_2_Glob[8][7]);`
293			`printf (" should be: Number_Of_Runs + 10\n");`
294			`printf ("Ptr_Glob->\n");`
295			`printf (" Ptr_Comp: %d\n", (int) Ptr_Glob->Ptr_Comp);`
296			`printf (" should be: (implementation-dependent)\n");`
297			`printf (" Discr: %d\n", Ptr_Glob->Discr);`
298			`printf (" should be: %d\n", 0);`
299			`printf (" Enum_Comp: %d\n", Ptr_Glob->variant.var_1.Enum_Comp);`
300			`printf (" should be: %d\n", 2);`
301			`printf (" Int_Comp: %d\n", Ptr_Glob->variant.var_1.Int_Comp);`
302			`printf (" should be: %d\n", 17);`
303			`printf (" Str_Comp: %s\n", Ptr_Glob->variant.var_1.Str_Comp);`
304			`printf (" should be: DHRYSTONE PROGRAM, SOME STRING\n");`
305			`printf ("Next_Ptr_Glob->\n");`
306			`printf (" Ptr_Comp: %d\n", (int) Next_Ptr_Glob->Ptr_Comp);`
307			`printf (" should be: (implementation-dependent), same as above\n");`
308			`printf (" Discr: %d\n", Next_Ptr_Glob->Discr);`
309			`printf (" should be: %d\n", 0);`
310			`printf (" Enum_Comp: %d\n", Next_Ptr_Glob->variant.var_1.Enum_Comp);`
311			`printf (" should be: %d\n", 1);`
312			`printf (" Int_Comp: %d\n", Next_Ptr_Glob->variant.var_1.Int_Comp);`
313			`printf (" should be: %d\n", 18);`
314			`printf (" Str_Comp: %s\n",`
315			`Next_Ptr_Glob->variant.var_1.Str_Comp);`
316			`printf (" should be: DHRYSTONE PROGRAM, SOME STRING\n");`
317			`printf ("Int_1_Loc: %d\n", Int_1_Loc);`
318			`printf (" should be: %d\n", 5);`
319			`printf ("Int_2_Loc: %d\n", Int_2_Loc);`
320			`printf (" should be: %d\n", 13);`
321			`printf ("Int_3_Loc: %d\n", Int_3_Loc);`
322			`printf (" should be: %d\n", 7);`
323			`printf ("Enum_Loc: %d\n", Enum_Loc);`
324			`printf (" should be: %d\n", 1);`
325			`printf ("Str_1_Loc: %s\n", Str_1_Loc);`
326			`printf (" should be: DHRYSTONE PROGRAM, 1'ST STRING\n");`
327			`printf ("Str_2_Loc: %s\n", Str_2_Loc);`
328			`printf (" should be: DHRYSTONE PROGRAM, 2'ND STRING\n");`
329
330			`*/`
331
332			`User_Time = End_Time - Begin_Time;`
333
334	356	julius	`printf("Timer ticks, %d/s., (%d - %d) =\t%d\n",TICKS_PER_SEC,`
335			`End_Time, Begin_Time, User_Time);`
336	6	julius
337	356	julius	`/* microseconds */`
338
339			`printf ("\nNumber of Runs %i", NUM_RUNS);`
340			`printf ("\nElapsed time %d.%d%ds\n",`
341			`(User_Time/TICKS_PER_SEC),`
342			`(User_Time/(TICKS_PER_SEC/10))%10,`
343			`(User_Time/( TICKS_PER_SEC/100))%10);`
344	354	julius
345	356	julius
346			`if (User_Time < (5*TICKS_PER_SEC))`
347	6	julius	`{`
348			`printf ("Measured time too small to obtain meaningful results\n");`
349			`printf ("Please increase number of runs\n");`
350			`printf ("\n");`
351			`}`
352			`else`
353			`{`
354	356	julius	`printf("Processor at %d MHz\n",(IN_CLK/1000000));`
355	354	julius
356
357	356	julius	`// User_Time is ticks in resolution TICKS_PER_SEC, so to convert to uS`
358			`Microseconds = (User_Time * (1000000/TICKS_PER_SEC));`
359
360			`Dhrystones_Per_Second = Number_Of_Runs / (User_Time/TICKS_PER_SEC);`
361
362	6	julius	`printf ("Microseconds for one run through Dhrystone: ");`
363	356	julius	`printf ("( %d uS / %dk ) = %d uS\n", Microseconds,(Number_Of_Runs/1000),`
364			`Microseconds / Number_Of_Runs);`
365	6	julius	`printf ("Dhrystones per Second: ");`
366			`printf ("%d \n", Dhrystones_Per_Second);`
367			`}`
368	356	julius
369	6	julius	`report (0xdeaddead);`
370			`return 0;`
371			`}`
372
373
374			`void Proc_1(Ptr_Val_Par)`
375			`/******************/`
376
377			`REG Rec_Pointer Ptr_Val_Par;`
378			`/* executed once */`
379			`{`
380			`REG Rec_Pointer Next_Record = Ptr_Val_Par->Ptr_Comp;`
381			`/* == Ptr_Glob_Next */`
382			`/* Local variable, initialized with Ptr_Val_Par->Ptr_Comp, */`
383			`/* corresponds to "rename" in Ada, "with" in Pascal */`
384
385
386			`structassign(Ptr_Val_Par->Ptr_Comp, Ptr_Glob);`
387			`Ptr_Val_Par->variant.var_1.Int_Comp = 5;`
388			`Next_Record->variant.var_1.Int_Comp`
389			`= Ptr_Val_Par->variant.var_1.Int_Comp;`
390			`Next_Record->Ptr_Comp = Ptr_Val_Par->Ptr_Comp;`
391			`Proc_3(&Next_Record->Ptr_Comp);`
392			`/*`
393			`* Ptr_Val_Par->Ptr_Comp->Ptr_Comp == Ptr_Glob->Ptr_Comp`
394			`*/`
395			`if (Next_Record->Discr == Ident_1)`
396			`/* then, executed */`
397			`{`
398			`Next_Record->variant.var_1.Int_Comp = 6;`
399			`Proc_6(Ptr_Val_Par->variant.var_1.Enum_Comp,`
400			`&Next_Record->variant.var_1.Enum_Comp);`
401			`Next_Record->Ptr_Comp = Ptr_Glob->Ptr_Comp;`
402			`Proc_7(Next_Record->variant.var_1.Int_Comp, 10,`
403			`&Next_Record->variant.var_1.Int_Comp);`
404			`} else /* not executed */`
405			`structassign(Ptr_Val_Par, Ptr_Val_Par->Ptr_Comp);`
406
407			`} /* Proc_1 */`
408
409
410			`void`
411			`Proc_2(Int_Par_Ref)`
412			`/******************/`
413			`/* executed once */`
414			`/* Int_Par_Ref == 1, becomes 4 /`
415
416			`One_Fifty *Int_Par_Ref;`
417			`{`
418			`One_Fifty Int_Loc;`
419			`Enumeration Enum_Loc = 0;`
420
421
422			`Int_Loc = *Int_Par_Ref + 10;`
423			`do /* executed once */`
424			`if (Ch_1_Glob == 'A')`
425			`/* then, executed */`
426			`{`
427			`Int_Loc -= 1;`
428			`*Int_Par_Ref = Int_Loc - Int_Glob;`
429			`Enum_Loc = Ident_1;`
430			`} /* if */`
431			`while (Enum_Loc != Ident_1);/* true */`
432			`} /* Proc_2 */`
433
434
435			`void`
436			`Proc_3(Ptr_Ref_Par)`
437			`/******************/`
438			`/* executed once */`
439			`/* Ptr_Ref_Par becomes Ptr_Glob */`
440
441			`Rec_Pointer *Ptr_Ref_Par;`
442
443			`{`
444
445			`if (Ptr_Glob != Null)`
446			`/* then, executed */`
447			`*Ptr_Ref_Par = Ptr_Glob->Ptr_Comp;`
448			`Proc_7(10, Int_Glob, &Ptr_Glob->variant.var_1.Int_Comp);`
449			`} /* Proc_3 */`
450
451
452			`void`
453			`Proc_4()`
454			`{ /* without parameters */`
455			`/*******/`
456			`/* executed once */`
457			`Boolean Bool_Loc;`
458
459
460			`Bool_Loc = Ch_1_Glob == 'A';`
461			`Bool_Glob = Bool_Loc \| Bool_Glob;`
462			`Ch_2_Glob = 'B';`
463			`} /* Proc_4 */`
464
465
466			`void`
467			`Proc_5()`
468			`{ /* without parameters */`
469			`/*******/`
470			`/* executed once */`
471
472			`Ch_1_Glob = 'A';`
473			`Bool_Glob = false;`
474			`} /* Proc_5 */`
475
476			`/* @(#)dhry_2.c 1.2 92/05/28 14:44:54, AMD */`
477			`/*`
478			`****************************************************************************`
479			`*`
480			`* "DHRYSTONE" Benchmark Program`
481			`* -----------------------------`
482			`*`
483			`* Version: C, Version 2.1`
484			`*`
485			`* File: dhry_2.c (part 3 of 3)`
486			`*`
487			`* Date: May 25, 1988`
488			`*`
489			`* Author: Reinhold P. Weicker`
490			`*`
491			`****************************************************************************`
492			`*/`
493
494			`#ifndef REG`
495			`#define REG`
496			`/* REG becomes defined as empty */`
497			`/* i.e. no register variables */`
498			`#ifdef _AM29K`
499			`#undef REG`
500			`#define REG register /* Define REG; saves room on 127-char MS-DOS cmd line */`
501			`#endif`
502			`#endif`
503
504
505			`void`
506			`Proc_6(Enum_Val_Par, Enum_Ref_Par)`
507			`/*********************************/`
508			`/* executed once */`
509			`/* Enum_Val_Par == Ident_3, Enum_Ref_Par becomes Ident_2 */`
510
511			`Enumeration Enum_Val_Par;`
512			`Enumeration *Enum_Ref_Par;`
513			`{`
514			`#if PROC_6`
515
516			`*Enum_Ref_Par = Enum_Val_Par;`
517			`if (!Func_3(Enum_Val_Par))`
518			`/* then, not executed */`
519			`*Enum_Ref_Par = Ident_4;`
520			`switch (Enum_Val_Par) {`
521			`case Ident_1:`
522			`*Enum_Ref_Par = Ident_1;`
523			`break;`
524			`case Ident_2:`
525			`if (Int_Glob > 100)`
526			`/* then */`
527			`*Enum_Ref_Par = Ident_1;`
528			`else`
529			`*Enum_Ref_Par = Ident_4;`
530			`break;`
531			`case Ident_3: /* executed */`
532			`*Enum_Ref_Par = Ident_2;`
533			`break;`
534			`case Ident_4:`
535			`break;`
536			`case Ident_5:`
537			`*Enum_Ref_Par = Ident_3;`
538			`break;`
539			`} /* switch */`
540			`#endif`
541			`return;`
542			`} /* Proc_6 */`
543
544
545			`void`
546			`Proc_7(Int_1_Par_Val, Int_2_Par_Val, Int_Par_Ref)`
547			`/**********************************************/`
548			`/* executed three times */`
549			`/* first call: Int_1_Par_Val == 2, Int_2_Par_Val == 3, */`
550			`/* Int_Par_Ref becomes 7 */`
551			`/* second call: Int_1_Par_Val == 10, Int_2_Par_Val == 5, */`
552			`/* Int_Par_Ref becomes 17 */`
553			`/* third call: Int_1_Par_Val == 6, Int_2_Par_Val == 10, */`
554			`/* Int_Par_Ref becomes 18 */`
555			`One_Fifty Int_1_Par_Val;`
556			`One_Fifty Int_2_Par_Val;`
557			`One_Fifty *Int_Par_Ref;`
558			`{`
559			`One_Fifty Int_Loc;`
560
561
562			`Int_Loc = Int_1_Par_Val + 2;`
563			`*Int_Par_Ref = Int_2_Par_Val + Int_Loc;`
564			`} /* Proc_7 */`
565
566
567			`void`
568			`Proc_8(Arr_1_Par_Ref, Arr_2_Par_Ref, Int_1_Par_Val, Int_2_Par_Val)`
569			`/*********************************************************************/`
570			`/* executed once */`
571			`/* Int_Par_Val_1 == 3 */`
572			`/* Int_Par_Val_2 == 7 */`
573			`Arr_1_Dim Arr_1_Par_Ref;`
574			`Arr_2_Dim Arr_2_Par_Ref;`
575			`int Int_1_Par_Val;`
576			`int Int_2_Par_Val;`
577			`{`
578			`REG One_Fifty Int_Index;`
579			`REG One_Fifty Int_Loc;`
580
581			`#if DBG`
582			`printf("X) Int_1_Par_Val: %x\n", Int_1_Par_Val);`
583			`printf("X) Int_2_Par_Val: %x\n", Int_2_Par_Val);`
584			`#endif`
585
586
587			`Int_Loc = Int_1_Par_Val + 5;`
588			`Arr_1_Par_Ref[Int_Loc] = Int_2_Par_Val;`
589			`Arr_1_Par_Ref[Int_Loc + 1] = Arr_1_Par_Ref[Int_Loc];`
590			`Arr_1_Par_Ref[Int_Loc + 30] = Int_Loc;`
591			`for (Int_Index = Int_Loc; Int_Index <= Int_Loc + 1; ++Int_Index)`
592			`Arr_2_Par_Ref[Int_Loc][Int_Index] = Int_Loc;`
593			`Arr_2_Par_Ref[Int_Loc][Int_Loc - 1] += 1;`
594			`Arr_2_Par_Ref[Int_Loc + 20][Int_Loc] = Arr_1_Par_Ref[Int_Loc];`
595			`Int_Glob = 5;`
596
597			`#if DBG`
598			`printf("Y) Int_1_Par_Val: %x\n", Int_1_Par_Val);`
599			`printf("Y) Int_2_Par_Val: %x\n", Int_2_Par_Val);`
600			`#endif`
601
602			`} /* Proc_8 */`
603
604
605			`Enumeration`
606			`Func_1(Ch_1_Par_Val, Ch_2_Par_Val)`
607			`/*************************************************/`
608			`/* executed three times */`
609			`/* first call: Ch_1_Par_Val == 'H', Ch_2_Par_Val == 'R' */`
610			`/* second call: Ch_1_Par_Val == 'A', Ch_2_Par_Val == 'C' */`
611			`/* third call: Ch_1_Par_Val == 'B', Ch_2_Par_Val == 'C' */`
612
613			`Capital_Letter Ch_1_Par_Val;`
614			`Capital_Letter Ch_2_Par_Val;`
615			`{`
616			`Capital_Letter Ch_1_Loc;`
617			`Capital_Letter Ch_2_Loc;`
618
619
620			`Ch_1_Loc = Ch_1_Par_Val;`
621			`Ch_2_Loc = Ch_1_Loc;`
622			`if (Ch_2_Loc != Ch_2_Par_Val)`
623			`/* then, executed */`
624			`return (Ident_1);`
625			`else { /* not executed */`
626			`Ch_1_Glob = Ch_1_Loc;`
627			`return (Ident_2);`
628			`}`
629			`} /* Func_1 */`
630
631
632			`Boolean`
633			`Func_2(Str_1_Par_Ref, Str_2_Par_Ref)`
634			`/*************************************************/`
635			`/* executed once */`
636			`/* Str_1_Par_Ref == "DHRYSTONE PROGRAM, 1'ST STRING" */`
637			`/* Str_2_Par_Ref == "DHRYSTONE PROGRAM, 2'ND STRING" */`
638
639			`Str_30 Str_1_Par_Ref;`
640			`Str_30 Str_2_Par_Ref;`
641			`{`
642			`REG One_Thirty Int_Loc;`
643			`Capital_Letter Ch_Loc = 0;`
644
645
646			`Int_Loc = 2;`
647			`while (Int_Loc <= 2) /* loop body executed once */`
648			`if (Func_1(Str_1_Par_Ref[Int_Loc],`
649			`Str_2_Par_Ref[Int_Loc + 1]) == Ident_1)`
650			`/* then, executed */`
651			`{`
652			`Ch_Loc = 'A';`
653			`Int_Loc += 1;`
654			`} /* if, while */`
655
656			`if (Ch_Loc >= 'W' && Ch_Loc < 'Z')`
657			`/* then, not executed */`
658			`Int_Loc = 7;`
659			`if (Ch_Loc == 'R')`
660			`/* then, not executed */`
661			`return (true);`
662			`else { /* executed */`
663			`if (strcmp(Str_1_Par_Ref, Str_2_Par_Ref) > 0)`
664			`/* then, not executed */`
665			`{`
666			`Int_Loc += 7;`
667			`Int_Glob = Int_Loc;`
668			`return (true);`
669			`} else /* executed */`
670			`return (false);`
671			`} /* if Ch_Loc */`
672			`} /* Func_2 */`
673
674
675			`Boolean`
676			`Func_3(Enum_Par_Val)`
677			`/***************************/`
678			`/* executed once */`
679			`/* Enum_Par_Val == Ident_3 */`
680			`Enumeration Enum_Par_Val;`
681			`{`
682			`Enumeration Enum_Loc;`
683
684			`Enum_Loc = Enum_Par_Val;`
685			`if (Enum_Loc == Ident_3)`
686			`/* then, executed */`
687			`return (true);`
688			`else /* not executed */`
689			`return (false);`
690			`} /* Func_3 */`
691
692			`int test1(int a, int b)`
693			`{`
694			`int c = a + b;`
695			`return c;`
696			`}`