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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 "dhry.h"
#include "spr-defs.h"
#include "common.h"
#include "support.h"
 
#define PROC_6 0
 
#define DETECTNULL(X) (((X) - 0x01010101) & ~(X) & 0x80808080)
#define UNALIGNED(X, Y) \
  (((long)X & (sizeof (long) - 1)) | ((long)Y & (sizeof (long) - 1)))
 
void start_timer(void)
{
        unsigned long val;
 
        val = SPR_TTMR_SR | 0x0fffffff;
asm("l.mtspr    r0,%0,%1": :"r"(val), "i"(SPR_TTMR));
        val = 0;
asm("l.mtspr    r0,%0,%1": :"r"(val), "i"(SPR_TTCR));
}
 
unsigned long read_timer(void)
{
#if 0
        unsigned long val;
 
asm("l.mfspr    %0,r0,%1": "=r"(val):"i"(SPR_TTCR));
        return val;
#else
        return timestamp;
#endif
}
 
/* 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
 
/* variables for time measurement: */
 
#define Too_Small_Time US_PER_TICK
 
#define TIMER0 0
#define TIMER1 1
 
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);
void Proc_5(void);
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 dhry_main(int num_runs)
/*****/
  /* 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;
 
        /* Initializations */
 
        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));*/
        //start_timer();
        Begin_Time = read_timer();
 
        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 = read_timer();
 
/*  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/Sec, (%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);
        }
        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 dhry_cmd(int argc, char *argv[])
{
        if (argc == 1)
                dhry_main(strtoul(argv[0], 0, 0));
        else if (argc == 0)
                dhry_main(20);
        else
                return -1;
        return 0;
}
 
void module_dhry_init(void)
{
        register_command("dhry", "[<num_runs>]", "run dhrystone", dhry_cmd);
}

Line No.	Rev	Author	Line
1	2	marcus.erl	`/*`
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			`#include "dhry.h"`
18	246	julius	`#include "spr-defs.h"`
19	2	marcus.erl	`#include "common.h"`
20			`#include "support.h"`
21
22			`#define PROC_6 0`
23
24			`#define DETECTNULL(X) (((X) - 0x01010101) & ~(X) & 0x80808080)`
25			`#define UNALIGNED(X, Y) \`
26			`(((long)X & (sizeof (long) - 1)) \| ((long)Y & (sizeof (long) - 1)))`
27
28			`void start_timer(void)`
29			`{`
30			`unsigned long val;`
31
32	406	julius	`val = SPR_TTMR_SR \| 0x0fffffff;`
33			`asm("l.mtspr r0,%0,%1": :"r"(val), "i"(SPR_TTMR));`
34	2	marcus.erl	`val = 0;`
35	406	julius	`asm("l.mtspr r0,%0,%1": :"r"(val), "i"(SPR_TTCR));`
36	2	marcus.erl	`}`
37
38			`unsigned long read_timer(void)`
39			`{`
40	140	julius	`#if 0`
41	2	marcus.erl	`unsigned long val;`
42
43	406	julius	`asm("l.mfspr %0,r0,%1": "=r"(val):"i"(SPR_TTCR));`
44	2	marcus.erl	`return val;`
45	140	julius	`#else`
46			`return timestamp;`
47			`#endif`
48	2	marcus.erl	`}`
49
50			`/* Global Variables: */`
51
52	406	julius	`Rec_Pointer Ptr_Glob, Next_Ptr_Glob;`
53			`int Int_Glob;`
54			`Boolean Bool_Glob;`
55			`char Ch_1_Glob, Ch_2_Glob;`
56			`int Arr_1_Glob[50];`
57			`int Arr_2_Glob[50][50];`
58	2	marcus.erl
59			`/* forward declaration necessary since Enumeration may not simply be int */`
60
61			`#ifndef REG`
62	406	julius	`Boolean Reg = false;`
63	2	marcus.erl	`#define REG`
64	406	julius	`/* REG becomes defined as empty */`
65			`/* i.e. no register variables */`
66	2	marcus.erl	`#else`
67	406	julius	`Boolean Reg = true;`
68	2	marcus.erl	`#endif`
69
70			`/* variables for time measurement: */`
71
72	140	julius	`#define Too_Small_Time US_PER_TICK`
73	2	marcus.erl
74			`#define TIMER0 0`
75			`#define TIMER1 1`
76
77	406	julius	`unsigned int Begin_Time,`
78			`End_Time, User_Time, Microseconds, Dhrystones_Per_Second;`
79	2	marcus.erl
80			`/* end of variables for time measurement */`
81
82			`void Proc_1(REG Rec_Pointer Ptr_Val_Par);`
83	406	julius	`void Proc_2(One_Fifty * Int_Par_Ref);`
84			`void Proc_3(Rec_Pointer * Ptr_Ref_Par);`
85	2	marcus.erl	`void Proc_4(void);`
86			`void Proc_5(void);`
87	406	julius	`void Proc_6(Enumeration Enum_Val_Par, Enumeration * Enum_Ref_Par);`
88			`void Proc_7(One_Fifty Int_1_Par_Val,`
89			`One_Fifty Int_2_Par_Val, One_Fifty * Int_Par_Ref);`
90			`void Proc_8(Arr_1_Dim Arr_1_Par_Ref,`
91			`Arr_2_Dim Arr_2_Par_Ref, int Int_1_Par_Val, int Int_2_Par_Val);`
92			`Enumeration Func_1(Capital_Letter Ch_1_Par_Val, Capital_Letter Ch_2_Par_Val);`
93	2	marcus.erl	`Boolean Func_2(Str_30 Str_1_Par_Ref, Str_30 Str_2_Par_Ref);`
94	406	julius	`Boolean Func_3(Enumeration Enum_Par_Val);`
95	2	marcus.erl
96	406	julius	`int dhry_main(int num_runs)`
97	2	marcus.erl	`/*****/`
98			`/* main program, corresponds to procedures */`
99			`/* Main and Proc_0 in the Ada version */`
100			`{`
101	406	julius	`One_Fifty Int_1_Loc;`
102			`REG One_Fifty Int_2_Loc;`
103			`One_Fifty Int_3_Loc;`
104			`REG char Ch_Index;`
105			`Enumeration Enum_Loc;`
106			`Str_30 Str_1_Loc;`
107			`Str_30 Str_2_Loc;`
108			`REG int Run_Index;`
109			`REG int Number_Of_Runs;`
110			`Rec_Type x, y;`
111	2	marcus.erl
112	406	julius	`/* Initializations */`
113	2	marcus.erl
114	406	julius	`Next_Ptr_Glob = (Rec_Pointer) & x;`
115			`Ptr_Glob = (Rec_Pointer) & y;`
116	2	marcus.erl
117	406	julius	`Ptr_Glob->Ptr_Comp = Next_Ptr_Glob;`
118			`Ptr_Glob->Discr = Ident_1;`
119			`Ptr_Glob->variant.var_1.Enum_Comp = Ident_3;`
120			`Ptr_Glob->variant.var_1.Int_Comp = 40;`
121			`strcpy(Ptr_Glob->variant.var_1.Str_Comp,`
122			`"DHRYSTONE PROGRAM, SOME STRING");`
123			`strcpy(Str_1_Loc, "DHRYSTONE PROGRAM, 1'ST STRING");`
124	2	marcus.erl
125	406	julius	`Arr_2_Glob[8][7] = 10;`
126			`/* Was missing in published program. Without this statement, */`
127			`/* Arr_2_Glob [8][7] would have an undefined value. */`
128			`/* Warning: With 16-Bit processors and Number_Of_Runs > 32000, */`
129			`/* overflow may occur for this array element. */`
130	2	marcus.erl
131			`/* Initalize Data and Instruction Cache */`
132
133			`/* printf ("\n");`
134			`printf ("Dhrystone Benchmark, Version 2.1 (Language: C)\n");`
135			`printf ("\n");`
136			`if (Reg)`
137			`{`
138			`printf ("Program compiled with 'register' attribute\n");`
139			`printf ("\n");`
140			`}`
141			`else`
142			`{`
143			`printf ("Program compiled without 'register' attribute\n");`
144			`printf ("\n");`
145			`}`
146			`printf ("Please give the number of runs through the benchmark: ");`
147			`*/`
148	406	julius	`{`
149			`int n;`
150			`/* scanf ("%d", &n);`
151			`*/`
152			`n = num_runs;`
153			`Number_Of_Runs = n;`
154			`}`
155			`printf("\n");`
156	2	marcus.erl
157	406	julius	`printf("Execution starts, %d runs through Dhrystone\n", Number_Of_Runs);`
158	2	marcus.erl
159			`/***************/`
160	406	julius	`/* Start timer */`
161	2	marcus.erl	`/***************/`
162	406	julius
163	2	marcus.erl	`/* printf("%d", my_test2(Number_Of_Runs));*/`
164	406	julius	`//start_timer();`
165			`Begin_Time = read_timer();`
166	2	marcus.erl
167	406	julius	`for (Run_Index = 1; Run_Index <= Number_Of_Runs; ++Run_Index) {`
168	2	marcus.erl
169	406	julius	`Proc_5();`
170			`Proc_4();`
171			`/* Ch_1_Glob == 'A', Ch_2_Glob == 'B', Bool_Glob == true */`
172			`Int_1_Loc = 2;`
173			`Int_2_Loc = 3;`
174			`strcpy(Str_2_Loc, "DHRYSTONE PROGRAM, 2'ND STRING");`
175			`Enum_Loc = Ident_2;`
176
177			`Bool_Glob = !Func_2(Str_1_Loc, Str_2_Loc);`
178			`/* Bool_Glob == 1 */`
179			`while (Int_1_Loc < Int_2_Loc) { /* loop body executed once */`
180			`Int_3_Loc = 5 * Int_1_Loc - Int_2_Loc;`
181			`/* Int_3_Loc == 7 */`
182			`Proc_7(Int_1_Loc, Int_2_Loc, &Int_3_Loc);`
183			`/* Int_3_Loc == 7 */`
184			`Int_1_Loc += 1;`
185			`} /* while */`
186			`/* Int_1_Loc == 3, Int_2_Loc == 3, Int_3_Loc == 7 */`
187	2	marcus.erl	`#if DBG`
188	406	julius	`printf("a) Int_1_Loc: %x\n", Int_1_Loc);`
189			`printf("a) Int_2_Loc: %x\n", Int_2_Loc);`
190			`printf("a) Int_3_Loc: %x\n\n", Int_3_Loc);`
191	2	marcus.erl	`#endif`
192	406	julius	`Proc_8(Arr_1_Glob, Arr_2_Glob, Int_1_Loc, Int_3_Loc);`
193			`/* Int_Glob == 5 */`
194	2	marcus.erl	`#if DBG`
195	406	julius	`printf("b) Int_1_Loc: %x\n", Int_1_Loc);`
196			`printf("b) Int_2_Loc: %x\n", Int_2_Loc);`
197			`printf("b) Int_3_Loc: %x\n\n", Int_3_Loc);`
198	2	marcus.erl	`#endif`
199
200	406	julius	`Proc_1(Ptr_Glob);`
201	2	marcus.erl	`#if DBG`
202	406	julius	`printf("c) Int_1_Loc: %x\n", Int_1_Loc);`
203			`printf("c) Int_2_Loc: %x\n", Int_2_Loc);`
204			`printf("c) Int_3_Loc: %x\n\n", Int_3_Loc);`
205	2	marcus.erl	`#endif`
206
207	406	julius	`for (Ch_Index = 'A'; Ch_Index <= Ch_2_Glob; ++Ch_Index)`
208			`/* loop body executed twice */`
209			`{`
210			`if (Enum_Loc == Func_1(Ch_Index, 'C'))`
211			`/* then, not executed */`
212			`{`
213			`Proc_6(Ident_1, &Enum_Loc);`
214			`strcpy(Str_2_Loc,`
215			`"DHRYSTONE PROGRAM, 3'RD STRING");`
216			`Int_2_Loc = Run_Index;`
217			`Int_Glob = Run_Index;`
218	2	marcus.erl	`#if DBG`
219	406	julius	`printf("d) Int_1_Loc: %x\n", Int_1_Loc);`
220			`printf("d) Int_2_Loc: %x\n", Int_2_Loc);`
221			`printf("d) Int_3_Loc: %x\n\n", Int_3_Loc);`
222	2	marcus.erl	`#endif`
223	406	julius	`}`
224			`}`
225	2	marcus.erl
226	406	julius	`/* Int_1_Loc == 3, Int_2_Loc == 3, Int_3_Loc == 7 */`
227	2	marcus.erl	`#if DBG`
228	406	julius	`printf("e) Int_1_Loc: %x\n", Int_1_Loc);`
229			`printf("e) Int_2_Loc: %x\n", Int_2_Loc);`
230			`printf("e) Int_3_Loc: %x\n", Int_3_Loc);`
231			`printf("e) Ch_1_Glob: %c\n\n", Ch_1_Glob);`
232	2	marcus.erl	`#endif`
233	406	julius	`Int_2_Loc = Int_2_Loc * Int_1_Loc;`
234			`Int_1_Loc = Int_2_Loc * Int_3_Loc;`
235			`Int_2_Loc = 7 * (Int_2_Loc - Int_3_Loc) - Int_1_Loc;`
236			`/* Int_1_Loc == 1, Int_2_Loc == 13, Int_3_Loc == 7 */`
237			`Proc_2(&Int_1_Loc);`
238	2	marcus.erl
239	406	julius	`/* Int_1_Loc == 5 */`
240	2	marcus.erl	`#if DBG`
241	406	julius	`printf("f) Int_1_Loc: %x\n", Int_1_Loc);`
242			`printf("f) Int_2_Loc: %x\n", Int_2_Loc);`
243			`printf("f) Int_3_Loc: %x\n\n", Int_3_Loc);`
244	2	marcus.erl	`#endif`
245
246	406	julius	`} /* loop "for Run_Index" */`
247	2	marcus.erl
248			`/**************/`
249	406	julius	`/* Stop timer */`
250	2	marcus.erl	`/**************/`
251
252	406	julius	`End_Time = read_timer();`
253
254	2	marcus.erl	`/* printf ("Execution ends\n");`
255			`printf ("\n");`
256			`printf ("Final values of the variables used in the benchmark:\n");`
257			`printf ("\n");`
258			`printf ("Int_Glob: %d\n", Int_Glob);`
259			`printf (" should be: %d\n", 5);`
260			`printf ("Bool_Glob: %d\n", Bool_Glob);`
261			`printf (" should be: %d\n", 1);`
262			`printf ("Ch_1_Glob: %c\n", Ch_1_Glob);`
263			`printf (" should be: %c\n", 'A');`
264			`printf ("Ch_2_Glob: %c\n", Ch_2_Glob);`
265			`printf (" should be: %c\n", 'B');`
266			`printf ("Arr_1_Glob[8]: %d\n", Arr_1_Glob[8]);`
267			`printf (" should be: %d\n", 7);`
268			`printf ("Arr_2_Glob[8][7]: %d\n", Arr_2_Glob[8][7]);`
269			`printf (" should be: Number_Of_Runs + 10\n");`
270			`printf ("Ptr_Glob->\n");`
271			`printf (" Ptr_Comp: %d\n", (int) Ptr_Glob->Ptr_Comp);`
272			`printf (" should be: (implementation-dependent)\n");`
273			`printf (" Discr: %d\n", Ptr_Glob->Discr);`
274			`printf (" should be: %d\n", 0);`
275			`printf (" Enum_Comp: %d\n", Ptr_Glob->variant.var_1.Enum_Comp);`
276			`printf (" should be: %d\n", 2);`
277			`printf (" Int_Comp: %d\n", Ptr_Glob->variant.var_1.Int_Comp);`
278			`printf (" should be: %d\n", 17);`
279			`printf (" Str_Comp: %s\n", Ptr_Glob->variant.var_1.Str_Comp);`
280			`printf (" should be: DHRYSTONE PROGRAM, SOME STRING\n");`
281			`printf ("Next_Ptr_Glob->\n");`
282			`printf (" Ptr_Comp: %d\n", (int) Next_Ptr_Glob->Ptr_Comp);`
283			`printf (" should be: (implementation-dependent), same as above\n");`
284			`printf (" Discr: %d\n", Next_Ptr_Glob->Discr);`
285			`printf (" should be: %d\n", 0);`
286			`printf (" Enum_Comp: %d\n", Next_Ptr_Glob->variant.var_1.Enum_Comp);`
287			`printf (" should be: %d\n", 1);`
288			`printf (" Int_Comp: %d\n", Next_Ptr_Glob->variant.var_1.Int_Comp);`
289			`printf (" should be: %d\n", 18);`
290			`printf (" Str_Comp: %s\n",`
291			`Next_Ptr_Glob->variant.var_1.Str_Comp);`
292			`printf (" should be: DHRYSTONE PROGRAM, SOME STRING\n");`
293			`printf ("Int_1_Loc: %d\n", Int_1_Loc);`
294			`printf (" should be: %d\n", 5);`
295			`printf ("Int_2_Loc: %d\n", Int_2_Loc);`
296			`printf (" should be: %d\n", 13);`
297			`printf ("Int_3_Loc: %d\n", Int_3_Loc);`
298			`printf (" should be: %d\n", 7);`
299			`printf ("Enum_Loc: %d\n", Enum_Loc);`
300			`printf (" should be: %d\n", 1);`
301			`printf ("Str_1_Loc: %s\n", Str_1_Loc);`
302			`printf (" should be: DHRYSTONE PROGRAM, 1'ST STRING\n");`
303			`printf ("Str_2_Loc: %s\n", Str_2_Loc);`
304			`printf (" should be: DHRYSTONE PROGRAM, 2'ND STRING\n");`
305
306			`*/`
307
308	406	julius	`User_Time = End_Time - Begin_Time;`
309	2	marcus.erl
310	406	julius	`printf("Timer ticks, %d/Sec, (%d - %d) =\t%d\n", TICKS_PER_SEC,`
311			`End_Time, Begin_Time, User_Time);`
312	140	julius
313	406	julius	`/* microseconds */`
314	2	marcus.erl
315	406	julius	`printf("\nNumber of Runs %i", num_runs);`
316			`printf("\nElapsed time %d.%d%ds\n",`
317			`(User_Time / TICKS_PER_SEC),`
318			`(User_Time / (TICKS_PER_SEC / 10)) % 10,`
319			`(User_Time / (TICKS_PER_SEC / 100)) % 10);`
320	2	marcus.erl
321	406	julius	`if (User_Time < (5 * TICKS_PER_SEC)) {`
322			`printf`
323			`("Measured time too small to obtain meaningful results\n");`
324			`printf("Please increase number of runs\n");`
325			`printf("\n");`
326			`} else {`
327			`printf("Processor at %d MHz\n", (IN_CLK / 1000000));`
328	2	marcus.erl
329	406	julius	`// User_Time is ticks in resolution TICKS_PER_SEC, so to convert to uS`
330			`Microseconds = (User_Time * (1000000 / TICKS_PER_SEC));`
331	140	julius
332	406	julius	`Dhrystones_Per_Second =`
333			`Number_Of_Runs / (User_Time / TICKS_PER_SEC);`
334	355	julius
335	406	julius	`printf("Microseconds for one run through Dhrystone: ");`
336			`printf("( %d uS / %dk ) = %d uS\n", Microseconds,`
337			`(Number_Of_Runs / 1000), Microseconds / Number_Of_Runs);`
338			`printf("Dhrystones per Second: ");`
339			`printf("%d \n", Dhrystones_Per_Second);`
340			`}`
341			`return 0;`
342	2	marcus.erl	`}`
343
344			`void Proc_1(Ptr_Val_Par)`
345			`/******************/`
346	406	julius	`REG Rec_Pointer Ptr_Val_Par;`
347	2	marcus.erl	`/* executed once */`
348			`{`
349			`REG Rec_Pointer Next_Record = Ptr_Val_Par->Ptr_Comp;`
350			`/* == Ptr_Glob_Next */`
351			`/* Local variable, initialized with Ptr_Val_Par->Ptr_Comp, */`
352			`/* corresponds to "rename" in Ada, "with" in Pascal */`
353
354			`structassign(Ptr_Val_Par->Ptr_Comp, Ptr_Glob);`
355			`Ptr_Val_Par->variant.var_1.Int_Comp = 5;`
356			`Next_Record->variant.var_1.Int_Comp`
357	406	julius	`= Ptr_Val_Par->variant.var_1.Int_Comp;`
358	2	marcus.erl	`Next_Record->Ptr_Comp = Ptr_Val_Par->Ptr_Comp;`
359			`Proc_3(&Next_Record->Ptr_Comp);`
360			`/*`
361			`* Ptr_Val_Par->Ptr_Comp->Ptr_Comp == Ptr_Glob->Ptr_Comp`
362			`*/`
363			`if (Next_Record->Discr == Ident_1)`
364	406	julius	`/* then, executed */`
365	2	marcus.erl	`{`
366	406	julius	`Next_Record->variant.var_1.Int_Comp = 6;`
367			`Proc_6(Ptr_Val_Par->variant.var_1.Enum_Comp,`
368			`&Next_Record->variant.var_1.Enum_Comp);`
369			`Next_Record->Ptr_Comp = Ptr_Glob->Ptr_Comp;`
370			`Proc_7(Next_Record->variant.var_1.Int_Comp, 10,`
371			`&Next_Record->variant.var_1.Int_Comp);`
372			`} else /* not executed */`
373			`structassign(Ptr_Val_Par, Ptr_Val_Par->Ptr_Comp);`
374	2	marcus.erl
375	406	julius	`} /* Proc_1 */`
376	2	marcus.erl
377	406	julius	`void Proc_2(Int_Par_Ref)`
378	2	marcus.erl	`/******************/`
379			`/* executed once */`
380			`/* Int_Par_Ref == 1, becomes 4 /`
381	406	julius	`One_Fifty *Int_Par_Ref;`
382	2	marcus.erl	`{`
383	406	julius	`One_Fifty Int_Loc;`
384			`Enumeration Enum_Loc = 0;`
385	2	marcus.erl
386			`Int_Loc = *Int_Par_Ref + 10;`
387	406	julius	`do /* executed once */`
388			`if (Ch_1_Glob == 'A')`
389			`/* then, executed */`
390			`{`
391			`Int_Loc -= 1;`
392			`*Int_Par_Ref = Int_Loc - Int_Glob;`
393			`Enum_Loc = Ident_1;`
394			`} /* if */`
395			`while (Enum_Loc != Ident_1) ; /* true */`
396			`} /* Proc_2 */`
397	2	marcus.erl
398	406	julius	`void Proc_3(Ptr_Ref_Par)`
399	2	marcus.erl	`/******************/`
400			`/* executed once */`
401			`/* Ptr_Ref_Par becomes Ptr_Glob */`
402	406	julius	`Rec_Pointer *Ptr_Ref_Par;`
403	2	marcus.erl
404			`{`
405
406			`if (Ptr_Glob != Null)`
407	406	julius	`/* then, executed */`
408			`*Ptr_Ref_Par = Ptr_Glob->Ptr_Comp;`
409	2	marcus.erl	`Proc_7(10, Int_Glob, &Ptr_Glob->variant.var_1.Int_Comp);`
410	406	julius	`} /* Proc_3 */`
411	2	marcus.erl
412	406	julius	`void Proc_4()`
413			`{ /* without parameters */`
414	2	marcus.erl	`/*******/`
415			`/* executed once */`
416	406	julius	`Boolean Bool_Loc;`
417	2	marcus.erl
418			`Bool_Loc = Ch_1_Glob == 'A';`
419			`Bool_Glob = Bool_Loc \| Bool_Glob;`
420			`Ch_2_Glob = 'B';`
421	406	julius	`} /* Proc_4 */`
422	2	marcus.erl
423	406	julius	`void Proc_5()`
424			`{ /* without parameters */`
425	2	marcus.erl	`/*******/`
426			`/* executed once */`
427
428			`Ch_1_Glob = 'A';`
429			`Bool_Glob = false;`
430	406	julius	`} /* Proc_5 */`
431	2	marcus.erl
432			`/* @(#)dhry_2.c 1.2 92/05/28 14:44:54, AMD */`
433			`/*`
434			`****************************************************************************`
435			`*`
436			`* "DHRYSTONE" Benchmark Program`
437			`* -----------------------------`
438			`*`
439			`* Version: C, Version 2.1`
440			`*`
441			`* File: dhry_2.c (part 3 of 3)`
442			`*`
443			`* Date: May 25, 1988`
444			`*`
445			`* Author: Reinhold P. Weicker`
446			`*`
447			`****************************************************************************`
448			`*/`
449
450			`#ifndef REG`
451			`#define REG`
452			`/* REG becomes defined as empty */`
453			`/* i.e. no register variables */`
454			`#ifdef _AM29K`
455			`#undef REG`
456	406	julius	`#define REG register /* Define REG; saves room on 127-char MS-DOS cmd line */`
457	2	marcus.erl	`#endif`
458			`#endif`
459
460	406	julius	`void Proc_6(Enum_Val_Par, Enum_Ref_Par)`
461	2	marcus.erl	`/*********************************/`
462			`/* executed once */`
463			`/* Enum_Val_Par == Ident_3, Enum_Ref_Par becomes Ident_2 */`
464	406	julius	`Enumeration Enum_Val_Par;`
465			`Enumeration *Enum_Ref_Par;`
466	2	marcus.erl	`{`
467			`#if PROC_6`
468
469	406	julius	`*Enum_Ref_Par = Enum_Val_Par;`
470			`if (!Func_3(Enum_Val_Par))`
471			`/* then, not executed */`
472			`*Enum_Ref_Par = Ident_4;`
473			`switch (Enum_Val_Par) {`
474			`case Ident_1:`
475			`*Enum_Ref_Par = Ident_1;`
476			`break;`
477			`case Ident_2:`
478			`if (Int_Glob > 100)`
479			`/* then */`
480			`*Enum_Ref_Par = Ident_1;`
481			`else`
482			`*Enum_Ref_Par = Ident_4;`
483			`break;`
484			`case Ident_3: /* executed */`
485			`*Enum_Ref_Par = Ident_2;`
486			`break;`
487			`case Ident_4:`
488			`break;`
489			`case Ident_5:`
490			`*Enum_Ref_Par = Ident_3;`
491			`break;`
492			`} /* switch */`
493	2	marcus.erl	`#endif`
494	406	julius	`return;`
495	2	marcus.erl	`} /* Proc_6 */`
496
497	406	julius	`void Proc_7(Int_1_Par_Val, Int_2_Par_Val, Int_Par_Ref)`
498	2	marcus.erl	`/**********************************************/`
499			`/* executed three times */`
500			`/* first call: Int_1_Par_Val == 2, Int_2_Par_Val == 3, */`

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