| -rw-r--r-- | noncore/settings/sysinfo/benchmarkinfo.cpp | 9 | ||||
| -rw-r--r-- | noncore/settings/sysinfo/benchmarkinfo.h | 1 | ||||
| -rw-r--r-- | noncore/settings/sysinfo/contrib/dhry.c | 1010 | ||||
| -rw-r--r-- | noncore/settings/sysinfo/contrib/dhry.h | 397 | ||||
| -rw-r--r-- | noncore/settings/sysinfo/contrib/fft.c (renamed from noncore/settings/sysinfo/fft.c) | 0 | ||||
| -rw-r--r-- | noncore/settings/sysinfo/sysinfo.pro | 9 |
6 files changed, 1419 insertions, 7 deletions
diff --git a/noncore/settings/sysinfo/benchmarkinfo.cpp b/noncore/settings/sysinfo/benchmarkinfo.cpp index 62146f7..1d0b140 100644 --- a/noncore/settings/sysinfo/benchmarkinfo.cpp +++ b/noncore/settings/sysinfo/benchmarkinfo.cpp @@ -39,5 +39,6 @@ /* STD */ -#include <stdio.h> #include <time.h> +#include <stdio.h> #include <stdlib.h> +#include <math.h> @@ -48,2 +49,3 @@ extern "C" void BenchFFT( void ); + double dhry_main( int ); } @@ -124,5 +126,4 @@ void BenchmarkInfo::run() { - t.start(); - benchInteger(); - test_alu->setText( 1, QString( "%1 secs" ).arg( QString::number( t.elapsed() / 1000.0 ) ) ); + int d = round( dhry_main( DHRYSTONE_RUNS ) ); + test_alu->setText( 1, QString( "%1 DHRYS" ).arg( QString::number( d ) ) ); test_alu->setOn( false ); diff --git a/noncore/settings/sysinfo/benchmarkinfo.h b/noncore/settings/sysinfo/benchmarkinfo.h index 2c7fa40..2d994b4 100644 --- a/noncore/settings/sysinfo/benchmarkinfo.h +++ b/noncore/settings/sysinfo/benchmarkinfo.h @@ -31,2 +31,3 @@ class QListView; #define INT_TEST_ITERATIONS 50 +#define DHRYSTONE_RUNS 20000000 #define CHAR_TEST_ITERATIONS 15000 diff --git a/noncore/settings/sysinfo/contrib/dhry.c b/noncore/settings/sysinfo/contrib/dhry.c new file mode 100644 index 0000000..d1dadbd --- a/dev/null +++ b/noncore/settings/sysinfo/contrib/dhry.c @@ -0,0 +1,1010 @@ +/*****************************************************/ +/* Various timer routines. */ +/* Al Aburto, aburto@nosc.mil, 18 Feb 1997 */ +/* */ +/* t = dtime() outputs the current time in seconds. */ +/* Use CAUTION as some of these routines will mess */ +/* up when timing across the hour mark!!! */ +/* */ +/* For timing I use the 'user' time whenever */ +/* possible. Using 'user+sys' time is a separate */ +/* issue. */ +/* */ +/* Example Usage: */ +/* [timer options added here] */ +/* main() */ +/* { */ +/* double starttime,benchtime,dtime(); */ +/* */ +/* starttime = dtime(); */ +/* [routine to time] */ +/* benchtime = dtime() - starttime; */ +/* } */ +/* */ +/* [timer code below added here] */ +/*****************************************************/ + +/***************************************************************/ +/* Timer options. You MUST uncomment one of the options below */ +/* or compile, for example, with the '-DUNIX' option. */ +/***************************************************************/ +/* #define Amiga */ +/* #define UNIX */ +/* #define UNIX_Old */ +/* #define VMS */ +/* #define BORLAND_C */ +/* #define MSC */ +/* #define MAC */ +/* #define IPSC */ +/* #define FORTRAN_SEC */ +/* #define GTODay */ +/* #define CTimer */ +/* #define UXPM */ +/* #define MAC_TMgr */ +/* #define PARIX */ +/* #define POSIX */ +/* #define WIN32 */ +/* #define POSIX1 */ +/***********************/ + +/*********************************/ +/* Timer code. */ +/*********************************/ +/*******************/ +/* Amiga dtime() */ +/*******************/ +#ifdef Amiga +#include <ctype.h> +#define HZ 50 + +double dtime() +{ + double q; + + struct tt + { + long days; + long minutes; + long ticks; + } tt; + + DateStamp(&tt); + + q = ((double)(tt.ticks + (tt.minutes * 60L * 50L))) / (double)HZ; + + return q; +} +#endif + +/*****************************************************/ +/* UNIX dtime(). This is the preferred UNIX timer. */ +/* Provided by: Markku Kolkka, mk59200@cc.tut.fi */ +/* HP-UX Addition by: Bo Thide', bt@irfu.se */ +/*****************************************************/ +#ifdef UNIX +#include <sys/time.h> +#include <sys/resource.h> + +#ifdef hpux +#include <sys/syscall.h> +#define getrusage(a,b) syscall(SYS_getrusage,a,b) +#endif + +struct rusage rusage; + +double dtime() +{ + double q; + + getrusage(RUSAGE_SELF,&rusage); + + q = (double)(rusage.ru_utime.tv_sec); + q = q + (double)(rusage.ru_utime.tv_usec) * 1.0e-06; + + return q; +} +#endif + +/***************************************************/ +/* UNIX_Old dtime(). This is the old UNIX timer. */ +/* Make sure HZ is properly defined in param.h !! */ +/***************************************************/ +#ifdef UNIX_Old +#include <sys/types.h> +#include <sys/times.h> +#include <sys/param.h> + +#ifndef HZ +#define HZ 60 +#endif + +struct tms tms; + +double dtime() +{ + double q; + + times(&tms); + + q = (double)(tms.tms_utime) / (double)HZ; + + return q; +} +#endif + +/*********************************************************/ +/* VMS dtime() for VMS systems. */ +/* Provided by: RAMO@uvphys.phys.UVic.CA */ +/* Some people have run into problems with this timer. */ +/*********************************************************/ +#ifdef VMS +#include time + +#ifndef HZ +#define HZ 100 +#endif + +struct tbuffer_t + { + int proc_user_time; + int proc_system_time; + int child_user_time; + int child_system_time; + }; + +struct tbuffer_t tms; + +double dtime() +{ + double q; + + times(&tms); + + q = (double)(tms.proc_user_time) / (double)HZ; + + return q; +} +#endif + +/******************************/ +/* BORLAND C dtime() for DOS */ +/******************************/ +#ifdef BORLAND_C +#include <ctype.h> +#include <dos.h> +#include <time.h> + +#define HZ 100 +struct time tnow; + +double dtime() +{ + double q; + + gettime(&tnow); + + q = 60.0 * (double)(tnow.ti_min); + q = q + (double)(tnow.ti_sec); + q = q + (double)(tnow.ti_hund)/(double)HZ; + + return q; +} +#endif + +/**************************************/ +/* Microsoft C (MSC) dtime() for DOS */ +/**************************************/ +#ifdef MSC +#include <time.h> +#include <ctype.h> + +#define HZ CLOCKS_PER_SEC +clock_t tnow; + +double dtime() +{ + double q; + + tnow = clock(); + + q = (double)tnow / (double)HZ; + + return q; +} +#endif + +/*************************************/ +/* Macintosh (MAC) Think C dtime() */ +/*************************************/ +#ifdef MAC +#include <time.h> + +#define HZ 60 + +double dtime() +{ + double q; + + q = (double)clock() / (double)HZ; + + return q; +} +#endif + +/************************************************************/ +/* iPSC/860 (IPSC) dtime() for i860. */ +/* Provided by: Dan Yergeau, yergeau@gloworm.Stanford.EDU */ +/************************************************************/ +#ifdef IPSC +extern double dclock(); + +double dtime() +{ + double q; + + q = dclock(); + + return q; +} +#endif + +/**************************************************/ +/* FORTRAN dtime() for Cray type systems. */ +/* This is the preferred timer for Cray systems. */ +/**************************************************/ +#ifdef FORTRAN_SEC + +fortran double second(); + +double dtime() +{ + double q; + + second(&q); + + return q; +} +#endif + +/***********************************************************/ +/* UNICOS C dtime() for Cray UNICOS systems. Don't use */ +/* unless absolutely necessary as returned time includes */ +/* 'user+system' time. Provided by: R. Mike Dority, */ +/* dority@craysea.cray.com */ +/***********************************************************/ +#ifdef CTimer +#include <time.h> + +double dtime() +{ + double q; + clock_t clock(void); + + q = (double)clock() / (double)CLOCKS_PER_SEC; + + return q; +} +#endif + +/********************************************/ +/* Another UNIX timer using gettimeofday(). */ +/* However, getrusage() is preferred. */ +/********************************************/ +#ifdef GTODay +#include <sys/time.h> + +struct timeval tnow; + +double dtime() +{ + double q; + + gettimeofday(&tnow,NULL); + q = (double)tnow.tv_sec + (double)tnow.tv_usec * 1.0e-6; + + return q; +} +#endif + +/*****************************************************/ +/* Fujitsu UXP/M timer. */ +/* Provided by: Mathew Lim, ANUSF, M.Lim@anu.edu.au */ +/*****************************************************/ +#ifdef UXPM +#include <sys/types.h> +#include <sys/timesu.h> +struct tmsu rusage; + +double dtime() +{ + double q; + + timesu(&rusage); + + q = (double)(rusage.tms_utime) * 1.0e-06; + + return q; +} +#endif + +/**********************************************/ +/* Macintosh (MAC_TMgr) Think C dtime() */ +/* requires Think C Language Extensions or */ +/* #include <MacHeaders> in the prefix */ +/* provided by Francis H Schiffer 3rd (fhs) */ +/* skipschiffer@genie.geis.com */ +/**********************************************/ +#ifdef MAC_TMgr +#include <Timer.h> +#include <stdlib.h> + +static TMTask mgrTimer; +static Boolean mgrInited = false; +static double mgrClock; + +#define RMV_TIMER RmvTime( (QElemPtr)&mgrTimer ) +#define MAX_TIME 1800000000L +/* MAX_TIME limits time between calls to */ +/* dtime( ) to no more than 30 minutes */ +/* this limitation could be removed by */ +/* creating a completion routine to sum */ +/* 30 minute segments (fhs 1994 feb 9) */ + +static void Remove_timer( ) +{ + RMV_TIMER; + mgrInited = false; +} + +double dtime( ) +{ + if( mgrInited ) { + RMV_TIMER; + mgrClock += (MAX_TIME + mgrTimer.tmCount)*1.0e-6; + } else { + if( _atexit( &Remove_timer ) == 0 ) mgrInited = true; + mgrClock = 0.0; + } + + if ( mgrInited ) + { + mgrTimer.tmAddr = NULL; + mgrTimer.tmCount = 0; + mgrTimer.tmWakeUp = 0; + mgrTimer.tmReserved = 0; + InsTime( (QElemPtr)&mgrTimer ); + PrimeTime( (QElemPtr)&mgrTimer, -MAX_TIME ); + } + return( mgrClock ); +} +#endif + +/***********************************************************/ +/* Parsytec GCel timer. */ +/* Provided by: Georg Wambach, gw@informatik.uni-koeln.de */ +/***********************************************************/ +#ifdef PARIX +#include <sys/time.h> + +double dtime() +{ + double q; + + q = (double) (TimeNowHigh()) / (double) CLK_TCK_HIGH; + + return q; +} +#endif + +/************************************************/ +/* Sun Solaris POSIX dtime() routine */ +/* Provided by: Case Larsen, CTLarsen.lbl.gov */ +/************************************************/ +#ifdef POSIX +#include <sys/time.h> +#include <sys/resource.h> +#include <sys/rusage.h> + +#ifdef __hpux +#include <sys/syscall.h> +#endif + +struct rusage rusage; + +double dtime() +{ + double q; + + getrusage(RUSAGE_SELF,&rusage); + + q = (double)(rusage.ru_utime.tv_sec); + q = q + (double)(rusage.ru_utime.tv_nsec) * 1.0e-09; + + return q; +} +#endif + + +/****************************************************/ +/* Windows NT (32 bit) dtime() routine */ +/* Provided by: Piers Haken, piersh@microsoft.com */ +/****************************************************/ +#ifdef WIN32 +#include <windows.h> + +double dtime(void) +{ + double q; + + q = (double)GetTickCount() * 1.0e-03; + + return q; +} +#endif + +/*****************************************************/ +/* Time according to POSIX.1 - <J.Pelan@qub.ac.uk> */ +/* Ref: "POSIX Programmer's Guide" O'Reilly & Assoc.*/ +/*****************************************************/ +#ifdef POSIX1 +#define _POSIX_SOURCE 1 +#include <unistd.h> +#include <limits.h> +#include <sys/times.h> + +struct tms tms; + +double dtime() +{ + double q; + times(&tms); + q = (double)tms.tms_utime / (double)CLK_TCK; + return q; +} +#endif +/* + ************************************************************************* + * + * "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 <stdio.h> +#include <stdlib.h> +#include <string.h> +#include "dhry.h" + +/* 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]; + +char Reg_Define[] = "Register option selected."; + +extern char *malloc (); +Enumeration Func_1 (); + /* + forward declaration necessary since Enumeration may not simply be int + */ + +#ifndef ROPT +#define REG + /* REG becomes defined as empty */ + /* i.e. no register variables */ +#else +#define REG register +#endif + + +/* variables for time measurement: */ + +#define Too_Small_Time 2 + /* Measurements should last at least 2 seconds */ + +double Begin_Time, + End_Time, + User_Time; + +double Microseconds, + Dhrystones_Per_Second, + Vax_Mips; + +/* end of variables for time measurement */ + +/**********************************************************************************************/ + + +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 */ + + +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; + + 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 */ + + +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 */ + + +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 */ + + +Proc_5 () /* without parameters */ +/*******/ + /* executed once */ +{ + Ch_1_Glob = 'A'; + Bool_Glob = false; +} /* Proc_5 */ + + + /* Procedure for the assignment of structures, */ + /* if the C compiler doesn't support this feature */ +#ifdef NOSTRUCTASSIGN +memcpy (d, s, l) +register char *d; +register char *s; +register int l; +{ + while (l--) *d++ = *s++; +} +#endif + + +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 */ + +/*********************************************************************************/ + +double dhry_main( int n ) +/*****/ + + /* 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; + + FILE *Ap; + + /* Initializations */ + +/* if ((Ap = fopen("dhry.res","a+")) == NULL) + { + printf("Can not open dhry.res\n\n"); + exit(1); + } +*/ + Next_Ptr_Glob = (Rec_Pointer) malloc (sizeof (Rec_Type)); + Ptr_Glob = (Rec_Pointer) malloc (sizeof (Rec_Type)); + + 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. */ + +/* + if (Reg) + { + printf ("Program compiled with 'register' attribute\n"); + printf ("\n"); + } + else + { + printf ("Program compiled without 'register' attribute\n"); + printf ("\n"); + } +*/ + Number_Of_Runs = n; + + /***************/ + /* Start timer */ + /***************/ + + Begin_Time = dtime(); + + 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 */ + Proc_8 (Arr_1_Glob, Arr_2_Glob, Int_1_Loc, Int_3_Loc); + /* Int_Glob == 5 */ + Proc_1 (Ptr_Glob); + 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; + } + } + /* Int_1_Loc == 3, Int_2_Loc == 3, Int_3_Loc == 7 */ + 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 */ + + } /* loop "for Run_Index" */ + + /**************/ + /* Stop timer */ + /**************/ + + End_Time = dtime(); + +/* + 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"); + printf ("\n"); +*/ + User_Time = End_Time - Begin_Time; + + if (User_Time < Too_Small_Time) return -1; + else + { + Microseconds = User_Time * Mic_secs_Per_Second + / (double) Number_Of_Runs; + Dhrystones_Per_Second = (double) Number_Of_Runs / User_Time; + Vax_Mips = Dhrystones_Per_Second / 1757.0; + +#ifdef ROPT + //printf ("Register option selected? YES\n"); +#else + //printf ("Register option selected? NO\n"); + strcpy(Reg_Define, "Register option not selected."); +#endif + printf ("Microseconds for one run through Dhrystone: "); + printf ("%7.1lf \n", Microseconds); + printf ("Dhrystones per Second: "); + printf ("%10.1lf \n", Dhrystones_Per_Second); + printf ("VAX MIPS rating = %10.3lf \n",Vax_Mips); + printf ("\n"); + + return Dhrystones_Per_Second; + +/* + + fprintf(Ap,"\n"); + fprintf(Ap,"Dhrystone Benchmark, Version 2.1 (Language: C)\n"); + fprintf(Ap,"%s\n",Reg_Define); + fprintf(Ap,"Microseconds for one loop: %7.1lf\n",Microseconds); + fprintf(Ap,"Dhrystones per second: %10.1lf\n",Dhrystones_Per_Second); + fprintf(Ap,"VAX MIPS rating: %10.3lf\n",Vax_Mips); + fclose(Ap); +*/ + + } + +} diff --git a/noncore/settings/sysinfo/contrib/dhry.h b/noncore/settings/sysinfo/contrib/dhry.h new file mode 100644 index 0000000..bef07d5 --- a/dev/null +++ b/noncore/settings/sysinfo/contrib/dhry.h @@ -0,0 +1,397 @@ +/* + ************************************************************************* + * + * "DHRYSTONE" Benchmark Program + * ----------------------------- + * + * Version: C, Version 2.1 + * + * File: dhry.h (part 1 of 3) + * + * Date: May 25, 1988 + * + * Author: Reinhold P. Weicker + * Siemens Nixdorf Inf. Syst. + * STM OS 32 + * Otto-Hahn-Ring 6 + * W-8000 Muenchen 83 + * Germany + * Phone: [+49]-89-636-42436 + * (8-17 Central European Time) + * UUCP: weicker@ztivax.uucp@unido.uucp + * Internet: weicker@ztivax.siemens.com + * + * Original Version (in Ada) published in + * "Communications of the ACM" vol. 27., no. 10 (Oct. 1984), + * pp. 1013 - 1030, together with the statistics + * on which the distribution of statements etc. is based. + * + * In this C version, the following C library functions are + * used: + * - strcpy, strcmp (inside the measurement loop) + * - printf, scanf (outside the measurement loop) + * + * Collection of Results: + * Reinhold Weicker (address see above) and + * + * Rick Richardson + * PC Research. Inc. + * 94 Apple Orchard Drive + * Tinton Falls, NJ 07724 + * Phone: (201) 834-1378 (9-17 EST) + * UUCP: ...!uunet!pcrat!rick + * + * Please send results to Rick Richardson and/or Reinhold Weicker. + * Complete information should be given on hardware and software + * used. Hardware information includes: Machine type, CPU, type and + * size of caches; for microprocessors: clock frequency, memory speed + * (number of wait states). Software information includes: Compiler + * (and runtime library) manufacturer and version, compilation + * switches, OS version. The Operating System version may give an + * indication about the compiler; Dhrystone itself performs no OS + * calls in the measurement loop. + * + * The complete output generated by the program should be mailed + * such that at least some checks for correctness can be made. + * + ************************************************************************* + * + * History: This version C/2.1 has been made for two reasons: + * + * 1) There is an obvious need for a common C version of + * Dhrystone, since C is at present the most popular system + * programming language for the class of processors + * (microcomputers, minicomputers) where Dhrystone is used + * most. There should be, as far as possible, only one C + * version of Dhrystone such that results can be compared + * without restrictions. In the past, the C versions + * distributed by Rick Richardson (Version 1.1) and by + * Reinhold Weicker had small (though not significant) + * differences. + * + * 2) As far as it is possible without changes to the + * Dhrystone statistics, optimizing compilers should be + * prevented from removing significant statements. + * + * This C version has been developed in cooperation with + * Rick Richardson (Tinton Falls, NJ), it incorporates many + * ideas from the "Version 1.1" distributed previously by + * him over the UNIX network Usenet. + * I also thank Chaim Benedelac (National Semiconductor), + * David Ditzel (SUN), Earl Killian and John Mashey (MIPS), + * Alan Smith and Rafael Saavedra-Barrera (UC at Berkeley) + * for their help with comments on earlier versions of the + * benchmark. + * + * Changes: In the initialization part, this version follows mostly + * Rick Richardson's version distributed via Usenet, not the + * version distributed earlier via floppy disk by Reinhold + * Weicker. As a concession to older compilers, names have + * been made unique within the first 8 characters. Inside the + * measurement loop, this version follows the version + * previously distributed by Reinhold Weicker. + * + * At several places in the benchmark, code has been added, + * but within the measurement loop only in branches that + * are not executed. The intention is that optimizing + * compilers should be prevented from moving code out of the + * measurement loop, or from removing code altogether. Since + * the statements that are executed within the measurement + * loop have NOT been changed, the numbers defining the + * "Dhrystone distribution" (distribution of statements, + * operand types and locality) still hold. Except for + * sophisticated optimizing compilers, execution times for + * this version should be the same as for previous versions. + * + * Since it has proven difficult to subtract the time for the + * measurement loop overhead in a correct way, the loop check + * has been made a part of the benchmark. This does have + * an impact - though a very minor one - on the distribution + * statistics which have been updated for this version. + * + * All changes within the measurement loop are described + * and discussed in the companion paper "Rationale for + * Dhrystone version 2". + * + * Because of the self-imposed limitation that the order and + * distribution of the executed statements should not be + * changed, there are still cases where optimizing compilers + * may not generate code for some statements. To a certain + * degree, this is unavoidable for small synthetic + * benchmarks. Users of the benchmark are advised to check + * code listings whether code is generated for all statements + * of Dhrystone. + * + * Version 2.1 is identical to version 2.0 distributed via + * the UNIX network Usenet in March 1988 except that it + * corrects some minor deficiencies that were found by users + * of version 2.0. The only change within the measurement + * loop is that a non-executed "else" part was added to the + * "if" statement in Func_3, and a non-executed "else" part + * removed from Proc_3. + * + ************************************************************************* + * + * Defines: The following "Defines" are possible: + * -DROPT (default: Not defined) + * As an approximation to what an average C + * programmer might do, the "register" storage class + * is applied (if enabled by -DROPT) + * - for local variables, if they are used + * (dynamically) five or more times + * - for parameters if they are used (dynamically) + * six or more times + * Note that an optimal "register" strategy is + * compiler-dependent, and that "register" + * declarations do not necessarily lead to faster + * execution. + * -DNOSTRUCTASSIGN (default: Not defined) + * Define if the C compiler does not support + * assignment of structures. + * -DNOENUMS (default: Not defined) + * Define if the C compiler does not support + * enumeration types. + * + ************************************************************************* + * + * Compilation model and measurement (IMPORTANT): + * + * This C version of Dhrystone consists of three files: + * - dhry.h (this file, containing global definitions and comments) + * - dhry_1.c (containing the code corresponding to Ada package Pack_1) + * - dhry_2.c (containing the code corresponding to Ada package Pack_2) + * + * The following "ground rules" apply for measurements: + * - Separate compilation + * - No procedure merging + * - Otherwise, compiler optimizations are allowed but should be + * indicated + * - Default results are those without register declarations + * See the companion paper "Rationale for Dhrystone Version 2" for a more + * detailed discussion of these ground rules. + * + * For 16-Bit processors (e.g. 80186, 80286), times for all compilation + * models ("small", "medium", "large" etc.) should be given if possible, + * together with a definition of these models for the compiler system + * used. + * + ************************************************************************* + * + * Dhrystone (C version) statistics: + * + * [Comment from the first distribution, updated for version 2. + * Note that because of language differences, the numbers are slightly + * different from the Ada version.] + * + * The following program contains statements of a high level programming + * language (here: C) in a distribution considered representative: + * + * assignments 52 (51.0 %) + * control statements 33 (32.4 %) + * procedure, function calls 17 (16.7 %) + * + * 103 statements are dynamically executed. The program is balanced with + * respect to the three aspects: + * + * - statement type + * - operand type + * - operand locality + * operand global, local, parameter, or constant. + * + * The combination of these three aspects is balanced only approximately. + * + * 1. Statement Type: + * ----------------- number + * + * V1 = V2 9 + * (incl. V1 = F(..) + * V = Constant 12 + * Assignment, 7 + * with array element + * Assignment, 6 + * with record component + * -- + * 34 34 + * + * X = Y +|-|"&&"|"|" Z 5 + * X = Y +|-|"==" Constant 6 + * X = X +|- 1 3 + * X = Y *|/ Z 2 + * X = Expression, 1 + * two operators + * X = Expression, 1 + * three operators + * -- + * 18 18 + * + * if .... 14 + * with "else" 7 + * without "else" 7 + * executed 3 + * not executed 4 + * for ... 7 | counted every time + * while ... 4 | the loop condition + * do ... while 1 | is evaluated + * switch ... 1 + * break 1 + * declaration with 1 + * initialization + * -- + * 34 34 + * + * P (...) procedure call 11 + * user procedure 10 + * library procedure 1 + * X = F (...) + * function call 6 + * user function 5 + * library function 1 + * -- + * 17 17 + * --- + * 103 + * + * The average number of parameters in procedure or function calls + * is 1.82 (not counting the function values as implicit parameters). + * + * + * 2. Operators + * ------------ + * number approximate + * percentage + * + * Arithmetic 32 50.8 + * + * + 21 33.3 + * - 7 11.1 + * * 3 4.8 + * / (int div) 1 1.6 + * + * Comparison 27 42.8 + * + * == 9 14.3 + * /= 4 6.3 + * > 1 1.6 + * < 3 4.8 + * >= 1 1.6 + * <= 9 14.3 + * + * Logic 4 6.3 + * + * && (AND-THEN) 1 1.6 + * | (OR) 1 1.6 + * ! (NOT) 2 3.2 + * + * -- ----- + * 63 100.1 + * + * + * 3. Operand Type (counted once per operand reference): + * --------------- + * number approximate + * percentage + * + * Integer 175 72.3 % + * Character 45 18.6 % + * Pointer 12 5.0 % + * String30 6 2.5 % + * Array 2 0.8 % + * Record 2 0.8 % + * --- ------- + * 242 100.0 % + * + * When there is an access path leading to the final operand (e.g. a + * record component), only the final data type on the access path is + * counted. + * + * + * 4. Operand Locality: + * ------------------- + * number approximate + * percentage + * + * local variable 114 47.1 % + * global variable 22 9.1 % + * parameter 45 18.6 % + * value 23 9.5 % + * reference 22 9.1 % + * function result 6 2.5 % + * constant 55 22.7 % + * --- ------- + * 242 100.0 % + * + * + * The program does not compute anything meaningful, but it is + * syntactically and semantically correct. All variables have a value + * assigned to them before they are used as a source operand. + * + * There has been no explicit effort to account for the effects of a + * cache, or to balance the use of long or short displacements for code + * or data. + * + ************************************************************************* + */ + +/* Compiler and system dependent definitions: */ + +#define Mic_secs_Per_Second 1000000.0 + /* Berkeley UNIX C returns process times in seconds/HZ */ + +#ifdef NOSTRUCTASSIGN +#define structassign(d, s) memcpy(&(d), &(s), sizeof(d)) +#else +#define structassign(d, s) d = s +#endif + +#ifdef NOENUM +#define Ident_1 0 +#define Ident_2 1 +#define Ident_3 2 +#define Ident_4 3 +#define Ident_5 4 + typedef int Enumeration; +#else + typedef enum {Ident_1, Ident_2, Ident_3, Ident_4, Ident_5} + Enumeration; +#endif + /* for boolean and enumeration types in Ada, Pascal */ + +/* General definitions: */ + +#include <stdio.h> + /* for strcpy, strcmp */ + +#define Null 0 + /* Value of a Null pointer */ +#define true 1 +#define false 0 + +typedef int One_Thirty; +typedef int One_Fifty; +typedef char Capital_Letter; +typedef int Boolean; +typedef char Str_30 [31]; +typedef int Arr_1_Dim [50]; +typedef int Arr_2_Dim [50] [50]; + +typedef struct record + { + struct record *Ptr_Comp; + Enumeration Discr; + union { + struct { + Enumeration Enum_Comp; + int Int_Comp; + char Str_Comp [31]; + } var_1; + struct { + Enumeration E_Comp_2; + char Str_2_Comp [31]; + } var_2; + struct { + char Ch_1_Comp; + char Ch_2_Comp; + } var_3; + } variant; + } Rec_Type, *Rec_Pointer; + diff --git a/noncore/settings/sysinfo/fft.c b/noncore/settings/sysinfo/contrib/fft.c index 01a1b26..01a1b26 100644 --- a/noncore/settings/sysinfo/fft.c +++ b/noncore/settings/sysinfo/contrib/fft.c diff --git a/noncore/settings/sysinfo/sysinfo.pro b/noncore/settings/sysinfo/sysinfo.pro index 4baae12..d50f5ed 100644 --- a/noncore/settings/sysinfo/sysinfo.pro +++ b/noncore/settings/sysinfo/sysinfo.pro @@ -1,3 +1,4 @@ CONFIG = qt warn_on release quick-app -HEADERS = memory.h \ +HEADERS = \ + memory.h \ graph.h \ @@ -8,2 +9,3 @@ HEADERS = memory.h \ detail.h \ + contrib/dhry.h \ benchmarkinfo.h \ @@ -19,3 +21,4 @@ SOURCES = main.cpp \ detail.cpp \ - benchmarkinfo.cpp fft.c \ + contrib/dhry.c contrib/fft.c \ + benchmarkinfo.cpp \ versioninfo.cpp \ @@ -26,3 +29,3 @@ DEPENDPATH += $(OPIEDIR)/include LIBS += -lqpe -lopiecore2 -lopieui2 - +DEFINES += UNIX TARGET = sysinfo |