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dhry_2.c
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dhry_2.c
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/*
****************************************************************************
*
* "DHRYSTONE" Benchmark Program
* -----------------------------
*
* Version: C, Version 2.1
*
* File: dhry_2.c (part 3 of 3)
*
* Date: May 25, 1988
*
* Author: Reinhold P. Weicker
*
****************************************************************************
*/
#include "dhry.h"
#ifndef REG
#define REG
/* REG becomes defined as empty */
/* i.e. no register variables */
#endif
extern int Int_Glob;
extern char Ch_1_Glob;
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;
{
*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 */
} /* Proc_6 */
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 */
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;
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;
} /* 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;
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 */