From 1cc5a458f28ad44919c9bfafbd5191c253e453e2 Mon Sep 17 00:00:00 2001 From: Yann Herklotz Date: Mon, 20 Jul 2020 11:54:58 +0100 Subject: Add dhrystone to benchmarks --- benchmarks/dhrystone/dhry_2.c | 191 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 191 insertions(+) create mode 100644 benchmarks/dhrystone/dhry_2.c (limited to 'benchmarks/dhrystone/dhry_2.c') diff --git a/benchmarks/dhrystone/dhry_2.c b/benchmarks/dhrystone/dhry_2.c new file mode 100644 index 0000000..a7c4f50 --- /dev/null +++ b/benchmarks/dhrystone/dhry_2.c @@ -0,0 +1,191 @@ +/* + **************************************************************************** + * + * "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 */ -- cgit