| // SPDX-License-Identifier: GPL-2.0+ |
| /* |
| * (C) Copyright 2015 Google, Inc |
| * |
| * Dhrystone is widely available in the public domain. A GPL license is |
| * chosen for U-Boot. |
| */ |
| |
| /***************************************************************************** |
| * The BYTE UNIX Benchmarks - Release 3 |
| * Module: dhry_2.c SID: 3.4 5/15/91 19:30:22 |
| * |
| ***************************************************************************** |
| * Bug reports, patches, comments, suggestions should be sent to: |
| * |
| * Ben Smith, Rick Grehan or Tom Yager |
| * ben@bytepb.byte.com rick_g@bytepb.byte.com tyager@bytepb.byte.com |
| * |
| ***************************************************************************** |
| * Modification Log: |
| * 10/22/97 - code cleanup to remove ANSI C compiler warnings |
| * Andy Kahn <kahn@zk3.dec.com> |
| * |
| * Adapted from: |
| * |
| * "DHRYSTONE" Benchmark Program |
| * ----------------------------- |
| * |
| * **** WARNING **** See warning in n.dhry_1.c |
| * |
| * Version: C, Version 2.1 |
| * |
| * File: dhry_2.c (part 3 of 3) |
| * |
| * Date: May 25, 1988 |
| * |
| * Author: Reinhold P. Weicker |
| * |
| ****************************************************************************/ |
| /* SCCSid is defined in dhry_1.c */ |
| |
| #include <linux/string.h> |
| #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; |
| |
| void Proc_6(Enumeration, Enumeration *); |
| void Proc_7(One_Fifty, One_Fifty, One_Fifty *); |
| void Proc_8(Arr_1_Dim, Arr_2_Dim, int, int); |
| Enumeration Func_1(Capital_Letter, Capital_Letter); |
| Boolean Func_2(Str_30, Str_30); |
| Boolean Func_3(Enumeration); |
| |
| void Proc_6 (Enumeration Enum_Val_Par, Enumeration *Enum_Ref_Par) |
| /* executed once */ |
| /* Enum_Val_Par == Ident_3, Enum_Ref_Par becomes Ident_2 */ |
| { |
| *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 */ |
| |
| void Proc_7 (Int_1_Par_Val, Int_2_Par_Val, Int_Par_Ref) |
| One_Fifty Int_1_Par_Val; |
| One_Fifty Int_2_Par_Val; |
| One_Fifty *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_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; |
| |
| 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 (Capital_Letter Ch_1_Par_Val, Capital_Letter 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_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; |
| |
| Ch_Loc = 'A'; |
| 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 */ |