Subversion Repositories openrisc_2011-10-31

/*
 ****************************************************************************
 *
 *                   "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);
}