187 lines
5.1 KiB
C
187 lines
5.1 KiB
C
/*
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*************************************************************************
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*
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* "DHRYSTONE" Benchmark Program
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* -----------------------------
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*
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* Version: C, Version 2.1
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*
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* File: dhry_2.c (part 3 of 3)
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*
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* Date: May 25, 1988
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*
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* Author: Reinhold P. Weicker
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*
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*************************************************************************
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*/
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#include "dhry.h"
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#ifndef REG
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#define REG
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/* REG becomes defined as empty */
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/* i.e. no register variables */
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#else
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#define REG register
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#endif
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extern int Int_Glob;
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extern char Ch_1_Glob;
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Boolean Func_3 (Enumeration Enum_Par_Val);
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void Proc_6 (Enumeration Enum_Val_Par, Enumeration *Enum_Ref_Par)
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/*********************************/
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/* executed once */
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/* Enum_Val_Par == Ident_3, Enum_Ref_Par becomes Ident_2 */
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{
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*Enum_Ref_Par = Enum_Val_Par;
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if (! Func_3 (Enum_Val_Par))
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/* then, not executed */
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*Enum_Ref_Par = Ident_4;
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switch (Enum_Val_Par)
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{
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case Ident_1:
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*Enum_Ref_Par = Ident_1;
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break;
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case Ident_2:
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if (Int_Glob > 100)
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/* then */
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*Enum_Ref_Par = Ident_1;
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else *Enum_Ref_Par = Ident_4;
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break;
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case Ident_3: /* executed */
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*Enum_Ref_Par = Ident_2;
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break;
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case Ident_4: break;
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case Ident_5:
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*Enum_Ref_Par = Ident_3;
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break;
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} /* switch */
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} /* Proc_6 */
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void Proc_7 (One_Fifty Int_1_Par_Val, One_Fifty Int_2_Par_Val,
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One_Fifty *Int_Par_Ref)
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/**********************************************/
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/* executed three times */
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/* first call: Int_1_Par_Val == 2, Int_2_Par_Val == 3, */
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/* Int_Par_Ref becomes 7 */
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/* second call: Int_1_Par_Val == 10, Int_2_Par_Val == 5, */
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/* Int_Par_Ref becomes 17 */
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/* third call: Int_1_Par_Val == 6, Int_2_Par_Val == 10, */
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/* Int_Par_Ref becomes 18 */
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{
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One_Fifty Int_Loc;
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Int_Loc = Int_1_Par_Val + 2;
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*Int_Par_Ref = Int_2_Par_Val + Int_Loc;
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} /* Proc_7 */
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void Proc_8 (Arr_1_Dim Arr_1_Par_Ref, Arr_2_Dim Arr_2_Par_Ref,
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int Int_1_Par_Val, int Int_2_Par_Val)
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/*********************************************************************/
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/* executed once */
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/* Int_Par_Val_1 == 3 */
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/* Int_Par_Val_2 == 7 */
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{
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REG One_Fifty Int_Index;
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REG One_Fifty Int_Loc;
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Int_Loc = Int_1_Par_Val + 5;
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Arr_1_Par_Ref [Int_Loc] = Int_2_Par_Val;
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Arr_1_Par_Ref [Int_Loc+1] = Arr_1_Par_Ref [Int_Loc];
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Arr_1_Par_Ref [Int_Loc+30] = Int_Loc;
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for (Int_Index = Int_Loc; Int_Index <= Int_Loc+1; ++Int_Index)
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Arr_2_Par_Ref [Int_Loc] [Int_Index] = Int_Loc;
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Arr_2_Par_Ref [Int_Loc] [Int_Loc-1] += 1;
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Arr_2_Par_Ref [Int_Loc+20] [Int_Loc] = Arr_1_Par_Ref [Int_Loc];
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Int_Glob = 5;
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} /* Proc_8 */
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Enumeration Func_1 (Capital_Letter Ch_1_Par_Val,
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Capital_Letter Ch_2_Par_Val)
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/*************************************************/
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/* executed three times */
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/* first call: Ch_1_Par_Val == 'H', Ch_2_Par_Val == 'R' */
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/* second call: Ch_1_Par_Val == 'A', Ch_2_Par_Val == 'C' */
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/* third call: Ch_1_Par_Val == 'B', Ch_2_Par_Val == 'C' */
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{
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Capital_Letter Ch_1_Loc;
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Capital_Letter Ch_2_Loc;
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Ch_1_Loc = Ch_1_Par_Val;
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Ch_2_Loc = Ch_1_Loc;
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if (Ch_2_Loc != Ch_2_Par_Val)
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/* then, executed */
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return (Ident_1);
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else /* not executed */
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{
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Ch_1_Glob = Ch_1_Loc;
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return (Ident_2);
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}
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} /* Func_1 */
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Boolean Func_2 (Str_30 Str_1_Par_Ref, Str_30 Str_2_Par_Ref)
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/*************************************************/
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/* executed once */
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/* Str_1_Par_Ref == "DHRYSTONE PROGRAM, 1'ST STRING" */
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/* Str_2_Par_Ref == "DHRYSTONE PROGRAM, 2'ND STRING" */
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{
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REG One_Thirty Int_Loc;
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Capital_Letter Ch_Loc;
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Int_Loc = 2;
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while (Int_Loc <= 2) /* loop body executed once */
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if (Func_1 (Str_1_Par_Ref[Int_Loc],
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Str_2_Par_Ref[Int_Loc+1]) == Ident_1)
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/* then, executed */
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{
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Ch_Loc = 'A';
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Int_Loc += 1;
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} /* if, while */
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if (Ch_Loc >= 'W' && Ch_Loc < 'Z')
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/* then, not executed */
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Int_Loc = 7;
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if (Ch_Loc == 'R')
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/* then, not executed */
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return (true);
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else /* executed */
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{
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if (strcmp (Str_1_Par_Ref, Str_2_Par_Ref) > 0)
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/* then, not executed */
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{
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Int_Loc += 7;
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Int_Glob = Int_Loc;
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return (true);
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}
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else /* executed */
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return (false);
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} /* if Ch_Loc */
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} /* Func_2 */
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Boolean Func_3 (Enumeration Enum_Par_Val)
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/***************************/
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/* executed once */
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/* Enum_Par_Val == Ident_3 */
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{
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Enumeration Enum_Loc;
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Enum_Loc = Enum_Par_Val;
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if (Enum_Loc == Ident_3)
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/* then, executed */
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return (true);
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else /* not executed */
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return (false);
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} /* Func_3 */
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