home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
Languguage OS 2
/
Languguage OS II Version 10-94 (Knowledge Media)(1994).ISO
/
gnu
/
libg_261.zip
/
libg_261
/
libg++
/
etc
/
benchmarks
/
dhrystone.cc
< prev
next >
Wrap
C/C++ Source or Header
|
1993-11-21
|
22KB
|
702 lines
/****** A Version of the famous dhrystone benchmark ******* */
/*
Sun Oct 1 10:40:53 1989 Doug Lea (dl at g.oswego.edu)
Changes made to the standard version to run under C++:
* include standard prototypes for printf and exit
* include Int.h and Char.h
* convert all `int' and `char' to `Int' and `Char'
(except those needed for timing)
* predeclare all functions
* convert all function headers from old-C
* Change name of struct tms tms to Tms
* wrote mystrcpy and mystrcmp to handle Chars, not chars
* added coercion to bad-looking Proc3 call in Proc1
* initialized String1Loc in Proc0
* use `new' instead of malloc
This program is marginally useful in looking at the effects of various
C++ constructs when defining a heavily constructive class like
Int and Char. The Int.h and Char.h files can be compiled several
ways, as listed at the top of each
*/
#include <_G_config.h>
#include "Int.h"
#include "Char.h"
/*
* "DHRYSTONE" Benchmark Program
*
* Version: C/1, 12/01/84
*
* Date: PROGRAM updated 11/02/85, RESULTS updated 12/13/85
*
* Author: Reinhold P. Weicker, CACM Vol 27, No 10, 10/84 pg. 1013
* Translated from ADA by Rick Richardson
* Every method to preserve ADA-likeness has been used,
* at the expense of C-ness.
*
* Compile: cc -O dry.c -o drynr : No registers
* cc -O -DREG=register dry.c -o dryr : Registers
*
* Defines: Defines are provided for old C compiler's
* which don't have enums, and can't assign structures.
* The time(2) function is library dependant; Most
* return the time in seconds, but beware of some, like
* Aztec C, which return other units.
* The LOOPS define is initially set for 50000 loops.
* If you have a machine with large integers and is
* very fast, please change this number to 500000 to
* get better accuracy. Please select the way to
* measure the execution time using the TIME define.
* For single user machines, time(2) is adequate. For
* multi-user machines where you cannot get single-user
* access, use the times(2) function. If you have
* neither, use a stopwatch in the dead of night.
* Use a "printf" at the point marked "start timer"
* to begin your timings. DO NOT use the UNIX "time(1)"
* command, as this will measure the total time to
* run this program, which will (erroneously) include
* the time to malloc(3) storage and to compute the
* time it takes to do nothing.
*
* Run: drynr; dryr
*
* Results: If you get any new machine/OS results, please send to:
*
* {ihnp4,vax135,..}!houxm!castor!pcrat!rer
*
* and thanks to all that do. Space prevents listing
* the names of those who have provided some of these
* results.
*
* Note: I order the list in increasing performance of the
* "with registers" benchmark. If the compiler doesn't
* provide register variables, then the benchmark
* is the same for both REG and NOREG. I'm not going
* to list a compiler in a better place because if it
* had register variables it might do better. No
* register variables is a big loss in my book.
*
* PLEASE: Send complete information about the machine type,
* clock speed, OS and C manufacturer/version. If
* the machine is modified, tell me what was done.
* On UNIX, execute uname -a and cc -V to get this info.
*
* 80x8x NOTE: 80x8x benchers: please try to do all memory models
* for a particular compiler.
*
*--------------------------------RESULTS BEGIN--------------------------------
*
* MACHINE MICROPROCESSOR OPERATING COMPILER DHRYSTONES/SEC.
* TYPE SYSTEM NO REG REGS
* -------------------------- ------------ ----------- ---------------
* Commodore 64 6510-1MHz C64 ROM C Power 2.8 36 36
* HP-110 8086-5.33Mhz MSDOS 2.11 Lattice 2.14 284 284
* IBM PC/XT 8088-4.77Mhz PC/IX cc 257 287
* P-E 3205 ? Xelos(SVR2) cc 279 296
* Perq-II 2901 bitslice Accent S5c cc (CMU) 301 301
* IBM PC/XT 8088-4.77Mhz COHERENT 2.3.43 MarkWilliams cc 296 317
* Cosmos 68000-8Mhz UniSoft cc 305 322
* IBM PC/XT 8088-4.77Mhz Venix/86 2.0 cc 297 324
* DEC PRO 350 11/23 Venix/PRO SVR2 cc 299 325
* PC/XT 8088-4.77Mhz Venix/86 SYS V cc 339 377
* IBM PC 8088-4.77Mhz MSDOS 2.0 b16cc 2.0 310 340
* Commodore Amiga ? Lattice 3.02 368 371
* IBM PC 8088-4.77Mhz MSDOS 2.0 CI-C86 2.20M 390 390
* IBM PC/XT 8088-4.77Mhz PCDOS 2.1 Wizard 2.1 367 403
* IBM PC/XT 8088-4.77Mhz PCDOS 3.1 Lattice 2.15 403 403 @
* IBM PC 8088-4.77Mhz PCDOS 3.1 Datalight 1.10 416 416
* IBM PC/XT 8088-4.77Mhz PCDOS 2.1 Microsoft 3.0 390 427
* PDP-11/34 - UNIX V7M cc 387 438
* IBM PC 8088, 4.77mhz PC-DOS 2.1 Aztec C v3.2d 423 454
* Tandy 1000 V20, 4.77mhz MS-DOS 2.11 Aztec C v3.2d 423 458
* PDP-11/34 - RSTS/E decus c 438 495
* Onyx C8002 Z8000-4Mhz IS/1 1.1 (V7) cc 476 511
* Perkin-Elmer 3230 Xelos (SysV.2) cc 507 565
* DEC PRO 380 11/73 Venix/PRO SVR2 cc 577 628
* FHL QT+ 68000-10Mhz Os9/68000 version 1.3 603 649 FH
* Apollo DN550 68010-?Mhz AegisSR9/IX cc 3.12 666 666
* HP-110 8086-5.33Mhz MSDOS 2.11 Aztec-C 641 676
* ATT PC6300 8086-8Mhz MSDOS 2.11 b16cc 2.0 632 684
* IBM PC/AT 80286-6Mhz PCDOS 3.0 CI-C86 2.1 666 684
* Tandy 6000 68000-8Mhz Xenix 3.0 cc 694 694
* IBM PC/AT 80286-6Mhz Xenix 3.0 cc 684 704 MM
* Macintosh 68000-7.8Mhz 2M Mac Rom Mac C 32 bit int 694 704
* Macintosh 68000-7.7Mhz - MegaMax C 2.0 661 709
* IBM PC/AT 80286-6Mhz Xenix 3.0 cc 704 714 LM
* Codata 3300 68000-8Mhz UniPlus+ (v7) cc 678 725
* Cadmus 9000 68010-10Mhz UNIX cc 714 735
* AT&T 6300 8086-8Mhz Venix/86 SVR2 cc 668 743
* Cadmus 9790 68010-10Mhz 1MB SVR0,Cadmus3.7 cc 720 747
* NEC PC9801F 8086-8Mhz PCDOS 2.11 Lattice 2.15 768 - @
* ATT PC6300 8086-8Mhz MSDOS 2.11 CI-C86 2.20M 769 769
* Burroughs XE550 68010-10Mhz Centix 2.10 cc 769 769 CT1
* EAGLE/TURBO 8086-8Mhz Venix/86 SVR2 cc 696 779
* ALTOS 586 8086-10Mhz Xenix 3.0b cc 724 793
* DEC 11/73 J-11 micro Ultrix-11 V3.0 System V 735 793
* ATT 3B2/300 WE32000-?Mhz UNIX 5.0.2 cc 735 806
* Apollo DN320 68010-?Mhz AegisSR9/IX cc 3.12 806 806
* IRIS-2400 68010-10Mhz UNIX System V cc 772 829
* Atari 520ST 68000-8Mhz TOS DigResearch 839 846
* IBM PC/AT 80286-6Mhz PCDOS 3.0 MS 3.0(large) 833 847 LM
* VAX 11/750 - Ultrix 1.1 4.2BSD cc 781 862
* P-E 7350A 68000-8MHz UniSoft V.2 cc 821 875
* VAX 11/750 - UNIX 4.2bsd cc 862 877
* Fast Mac 68000-7.7Mhz - MegaMax C 2.0 839 904 +
* IBM PC/XT 8086-9.54Mhz PCDOS 3.1 Microsoft 3.0 833 909 C1
* DEC 11/44 Ultrix-11 V3.0 System V 862 909
* Macintosh 68000-7.8Mhz 2M Mac Rom Mac C 16 bit int 877 909 S
* P-E 3210 ? Xelos R01(SVR2) cc 849 924
* P-E 3220 ? Ed. 7 v2.3 cc 892 925
* IBM PC/AT 80286-6Mhz Xenix 3.0 cc -i 909 925
* AT&T 6300 8086, 8mhz MS-DOS 2.11 Aztec C v3.2d 862 943
* IBM PC/AT 80286-6Mhz Xenix 3.0 cc 892 961
* VAX 11/750 w/FPA Eunice 3.2 cc 914 976
* IBM PC/XT 8086-9.54Mhz PCDOS 3.1 Wizard 2.1 892 980 C1
* IBM PC/XT 8086-9.54Mhz PCDOS 3.1 Lattice 2.15 980 980 C1
* Plexus P35 68000-10Mhz UNIX System III cc 984 980
* PDP-11/73 KDJ11-AA 15Mhz UNIX V7M 2.1 cc 862 981
* VAX 11/750 w/FPA UNIX 4.3bsd cc 994 997
* IRIS-1400 68010-10Mhz UNIX System V cc 909 1000
* IBM PC/AT 80286-6Mhz Venix/86 2.1 cc 961 1000
* IBM PC/AT 80286-6Mhz PCDOS 3.0 b16cc 2.0 943 1063
* Zilog S8000/11 Z8001-5.5Mhz Zeus 3.2 cc 1011 1084
* NSC ICM-3216 NSC 32016-10Mhz UNIX SVR2 cc 1041 1084
* IBM PC/AT 80286-6Mhz PCDOS 3.0 MS 3.0(small) 1063 1086
* VAX 11/750 w/FPA VMS VAX-11 C 2.0 958 1091
* Stride 68000-10Mhz System-V/68 cc 1041 1111
* ATT PC7300 68010-10Mhz UNIX 5.2 cc 1041 1111
* P-E 3230 ? Xelos R01(SVR2) cc 1040 1126
* Stride 68000-12Mhz System-V/68 cc 1063 1136
* IBM PC/AT 80286-6Mhz Venix/286 SVR2 cc 1056 1149
* IBM PC/AT 80286-6Mhz PCDOS 3.0 Datalight 1.10 1190 1190
* ATT PC6300+ 80286-6Mhz MSDOS 3.1 b16cc 2.0 1111 1219
* IBM PC/AT 80286-6Mhz PCDOS 3.1 Wizard 2.1 1136 1219
* Sun2/120 68010-10Mhz Sun 4.2BSD cc 1136 1219
* IBM PC/AT 80286-6Mhz PCDOS 3.0 CI-C86 2.20M 1219 1219
* MASSCOMP 500 68010-10MHz RTU V3.0 cc (V3.2) 1156 1238
* Cyb DataMate 68010-12.5Mhz Uniplus 5.0 Unisoft cc 1162 1250
* PDP 11/70 - UNIX 5.2 cc 1162 1250
* IBM PC/AT 80286-6Mhz PCDOS 3.1 Lattice 2.15 1250 1250
* IBM PC/AT 80286-7.5Mhz Venix/86 2.1 cc 1190 1315 *15
* Sun2/120 68010-10Mhz Standalone cc 1219 1315
* Intel 380 80286-8Mhz Xenix R3.0up1 cc 1250 1315 *16
* ATT 3B2/400 WE32100-?Mhz UNIX 5.2 cc 1315 1315
* P-E 3250XP - Xelos R01(SVR2) cc 1215 1318
* DG MV4000 - AOS/VS 5.00 cc 1333 1333
* IBM PC/AT 80286-8Mhz Venix/86 2.1 cc 1275 1380 *16
* IBM PC/AT 80286-6Mhz MSDOS 3.0 Microsoft 3.0 1250 1388
* ATT PC6300+ 80286-6Mhz MSDOS 3.1 CI-C86 2.20M 1428 1428
* COMPAQ/286 80286-8Mhz Venix/286 SVR2 cc 1326 1443
* IBM PC/AT 80286-7.5Mhz Venix/286 SVR2 cc 1333 1449 *15
* Cyb DataMate 68010-12.5Mhz Uniplus 5.0 Unisoft cc 1470 1562 S
* VAX 11/780 - UNIX 5.2 cc 1515 1562
* MicroVAX-II - - - 1562 1612
* VAX 11/780 - UNIX 4.3bsd cc 1646 1662
* Apollo DN660 - AegisSR9/IX cc 3.12 1666 1666
* ATT 3B20 - UNIX 5.2 cc 1515 1724
* NEC PC-98XA 80286-8Mhz PCDOS 3.1 Lattice 2.15 1724 1724 @
* HP9000-500 B series CPU HP-UX 4.02 cc 1724 -
* IBM PC/STD 80286-8Mhz MSDOS 3.0 Microsoft 3.0 1724 1785 C2
* DEC-2065 KL10-Model B TOPS-20 6.1FT5 Port. C Comp. 1937 1946
* Gould PN6005 - UTX 1.1(4.2BSD) cc 1675 1964
* DEC2060 KL-10 TOPS-20 cc 2000 2000 &
* VAX 11/785 - UNIX 5.2 cc 2083 2083
* VAX 11/785 - VMS VAX-11 C 2.0 2083 2083
* VAX 11/785 - UNIX SVR2 cc 2123 2083
* VAX 11/785 - UNIX 4.3bsd cc 2135 2136
* Pyramid 90x - OSx 2.3 cc 2272 2272
* Pyramid 90x FPA,cache,4Mb OSx 2.5 cc no -O 2777 2777
* Alliant FX-8 CE ? ? 2622 2901 FX
* Pyramid 90x w/cache OSx 2.5 cc w/-O 3333 3333
* IBM-4341-II - VM/SP3 Waterloo C 1.2 3333 3333
* IRIS-2400T 68020-16.67Mhz UNIX System V cc 3105 3401
* SUN 3/75 68020-16.67Mhz SUN 4.2 V3 cc 3333 3571
* IBM-4341 Model 12 UTS 5.0 ? 3685 3685
* SUN-3/160 68020-16.67Mhz Sun 4.2 V3.0A cc 3381 3764
* Sun 3/180 68020-16.67Mhz Sun 4.2 cc 3333 3846
* IBM-4341 Model 12 UTS 5.0 ? 3910 3910 MN
* MC 5400 68020-16.67MHz RTU V3.0 cc (V4.0) 3952 4054
* NCR Tower32 68020-16.67Mhz SYS 5.0 Rel 2.0 cc 3846 4545
* Gould PN9080 - UTX-32 1.1c cc - 4629
* MC 5600/5700 68020-16.67MHz RTU V3.0 cc (V4.0) 4504 4746 %
* Gould 1460-342 ECL proc UTX/32 1.1/c cc 5342 5677 G1
* VAX 8600 - UNIX 4.3bsd cc 7024 7088
* VAX 8600 - VMS VAX-11 C 2.0 7142 7142
* CCI POWER 6/32 COS(SV+4.2) cc 7500 7800
* CCI POWER 6/32 POWER 6 UNIX/V cc 8236 8498
* CCI POWER 6/32 4.2 Rel. 1.2b cc 8963 9544
* Sperry (CCI Power 6) 4.2BSD cc 9345 10000
* CRAY-X-MP/12 105Mhz COS 1.14 Cray C 10204 10204
* IBM-3083 - UTS 5.0 Rel 1 cc 16666 12500
* CRAY-1A 80Mhz CTSS Cray C 2.0 12100 13888
* IBM-3083 - VM/CMS HPO 3.4 Waterloo C 1.2 13889 13889
* Amdahl 470 V/8 UTS/V 5.2 cc v1.23 15560 15560
* CRAY-X-MP/48 105Mhz CTSS Cray C 2.0 15625 17857
* Amdahl 580 - UTS 5.0 Rel 1.2 cc v1.5 23076 23076
* Amdahl 5860 UTS/V 5.2 cc v1.23 28970 28970
*
* * Crystal changed from 'stock' to listed value.
* + This Macintosh was upgraded from 128K to 512K in such a way that
* the new 384K of memory is not slowed down by video generator accesses.
* % Single processor; MC == MASSCOMP
* & A version 7 C compiler written at New Mexico Tech.
* @ vanilla Lattice compiler used with MicroPro standard library
* S Shorts used instead of ints
* LM Large Memory Model. (Otherwise, all 80x8x results are small model)
* MM Medium Memory Model. (Otherwise, all 80x8x results are small model)
* C1 Univation PC TURBO Co-processor; 9.54Mhz 8086, 640K RAM
* C2 Seattle Telecom STD-286 board
* C? Unknown co-processor board?
* CT1 Convergent Technologies MegaFrame, 1 processor.
* MN Using Mike Newtons 'optimizer' (see net.sources).
* G1 This Gould machine has 2 processors and was able to run 2 dhrystone
* Benchmarks in parallel with no slowdown.
* FH FHC == Frank Hogg Labs (Hazelwood Uniquad 2 in an FHL box).
* FX The FX-8 has two kinds of processors. This figure is for CE's
* (computation engines). The other processor type is an IP (interactive
* processor) which is a 68010-12Mhz. Figures were not precisely
* determined for the IP.
* ? I don't trust results marked with '?'. These were sent to me with
* either incomplete info, or with times that just don't make sense.
* ?? means I think the performance is too poor, ?! means too good.
* If anybody can confirm these figures, please respond.
*
*--------------------------------RESULTS END----------------------------------
*
* The following program contains statements of a high-level programming
* language (C) in a distribution considered representative:
*
* assignments 53%
* control statements 32%
* procedure, function calls 15%
*
* 100 statements are dynamically executed. The program is balanced with
* respect to the three aspects:
* - statement type
* - operand type (for simple data types)
* - operand access
* operand global, local, parameter, or constant.
*
* The combination of these three aspects is balanced only approximately.
*
* The program does not compute anything meaningfull, but it is
* syntactically and semantically correct.
*
*/
/* Accuracy of timings and human fatigue controlled by next two lines */
#ifdef QUICK
#define LOOPS 50000 /* Use this for slow or 16 bit machines */
#else
#define LOOPS 500000 /* Use this for faster machines */
#endif
/* Compiler dependent options */
#undef NOENUM /* Define if compiler has no enum's */
#undef NOSTRUCTASSIGN /* Define if compiler can't assign structures */
/* cfront 3.0 can't handle the assignments */
#ifndef __GNUG__
#define NOSTRUCTASSIGN
#endif
/* define only one of the next two defines */
#ifndef _G_SYSV
#define TIMES /* Use times(2) time function */
#else
#define TIME /* Use time(2) time function */
#endif
#ifdef TIMES
#include <sys/types.h>
#include <sys/times.h>
#endif
#ifdef TIME
#include <time.h>
#endif
/* define the granularity of your times(2) function (when used) */
#ifndef HZ
#if 1
#define HZ 60 /* times(2) returns 1/60 second (most) */
#else
#define HZ 100 /* times(2) returns 1/100 second (WECo) */
#endif
#endif
#ifdef NOSTRUCTASSIGN
#include <string.h>
#define structassign(d, s) memcpy(&(d), &(s), sizeof(d))
#else
#define structassign(d, s) d = s
#endif
#ifdef NOENUM
#define Ident1 1
#define Ident2 2
#define Ident3 3
#define Ident4 4
#define Ident5 5
typedef int Enumeration;
#else
typedef enum {Ident1, Ident2, Ident3, Ident4, Ident5} Enumeration;
#endif
typedef Int OneToThirty;
typedef Int OneToFifty;
typedef Char CapitalLetter;
typedef Char String30[31];
typedef Int Array1Dim[51];
typedef Int Array2Dim[51][51];
struct Record
{
struct Record *PtrComp;
Enumeration Discr;
Enumeration EnumComp;
OneToFifty IntComp;
String30 StringComp;
};
typedef struct Record RecordType;
typedef RecordType * RecordPtr;
typedef int dhry_boolean;
#define TRUE 1
#define FALSE 0
#ifndef REG
#define REG
#endif
/* added: - dl */
extern "C" {
extern int printf(const char* ...);
extern void exit(int);
}
void Proc0();
void Proc1(RecordPtr PtrParIn);
void Proc2(OneToFifty *IntParIO);
void Proc3(RecordPtr *PtrParOut);
void Proc4();
void Proc5();
dhry_boolean Func3(Enumeration EnumParIn);
void Proc6(REG Enumeration EnumParIn, REG Enumeration *EnumParOut);
void Proc7(OneToFifty IntParI1, OneToFifty IntParI2, OneToFifty *IntParOut);
void Proc8(Array1Dim Array1Par,
Array2Dim Array2Par,
OneToFifty IntParI1,
OneToFifty IntParI2);
Enumeration Func1(CapitalLetter CharPar1, CapitalLetter CharPar2);
dhry_boolean Func2(String30 StrParI1, String30 StrParI2);
dhry_boolean Func3(Enumeration EnumParIn);
void mystrcpy(String30 s, char* t)
{
for (; *t != '\0'; ++s, ++t) *s = *t;
*s = '\0';
}
char mystrcmp(String30 s, String30 t)
{
for (; *s == *t; ++s, ++t) if (*s == '\0') return 0;
return char(*s - *t);
}
/*end - dl */
main()
{
Proc0();
exit(0);
}
/*
* Package 1
*/
Int IntGlob;
dhry_boolean BoolGlob;
char Char1Glob;
char Char2Glob;
Array1Dim Array1Glob;
Array2Dim Array2Glob;
RecordPtr PtrGlb;
RecordPtr PtrGlbNext;
void Proc0()
{
OneToFifty IntLoc1;
REG OneToFifty IntLoc2;
OneToFifty IntLoc3;
REG char CharLoc;
REG char CharIndex;
Enumeration EnumLoc;
String30 String1Loc;
String30 String2Loc;
#ifdef TIME
long starttime;
long benchtime;
long nulltime;
register unsigned int i;
starttime = time( (_G_time_t *) 0);
for (i = 0; i < LOOPS; ++i);
nulltime = time( (_G_time_t*) 0) - starttime; /* Computes o'head of loop */
#endif
#ifdef TIMES
time_t starttime;
time_t benchtime;
time_t nulltime;
struct tms Tms;
register unsigned int i;
times(&Tms); starttime = Tms.tms_utime;
for (i = 0; i < LOOPS; ++i);
times(&Tms);
nulltime = Tms.tms_utime - starttime; /* Computes overhead of looping */
#endif
PtrGlbNext = new Record;
PtrGlb = new Record;
PtrGlb->PtrComp = PtrGlbNext;
PtrGlb->Discr = Ident1;
PtrGlb->EnumComp = Ident3;
PtrGlb->IntComp = 40;
mystrcpy(PtrGlb->StringComp, "DHRYSTONE PROGRAM, SOME STRING");
mystrcpy(String1Loc, "JUST INITIALIZED TO SOME JUNK.");
/*****************
-- Start Timer --
*****************/
#ifdef TIME
starttime = time( (_G_time_t*) 0);
#endif
#ifdef TIMES
times(&Tms); starttime = Tms.tms_utime;
#endif
for (i = 0; i < LOOPS; ++i)
{
Proc5();
Proc4();
IntLoc1 = 2;
IntLoc2 = 3;
mystrcpy(String2Loc, "DHRYSTONE PROGRAM, 2'ND STRING");
EnumLoc = Ident2;
BoolGlob = ! Func2(String1Loc, String2Loc);
while (IntLoc1 < IntLoc2)
{
IntLoc3 = 5 * IntLoc1 - IntLoc2;
Proc7(IntLoc1, IntLoc2, &IntLoc3);
++IntLoc1;
}
Proc8(Array1Glob, Array2Glob, IntLoc1, IntLoc3);
Proc1(PtrGlb);
for (CharIndex = 'A'; CharIndex <= Char2Glob; ++CharIndex)
if (EnumLoc == Func1(CharIndex, 'C'))
Proc6(Ident1, &EnumLoc);
IntLoc3 = IntLoc2 * IntLoc1;
IntLoc2 = IntLoc3 / IntLoc1;
IntLoc2 = 7 * (IntLoc3 - IntLoc2) - IntLoc1;
Proc2(&IntLoc1);
}
/*****************
-- Stop Timer --
*****************/
#ifdef TIME
benchtime = time( (_G_time_t *) 0) - starttime - nulltime;
printf("Dhrystone time for %ld passes = %ld\n",
(long) LOOPS, benchtime);
if (benchtime)
printf("This machine benchmarks at %ld dhrystones/second\n",
((long) LOOPS) / benchtime);
#endif
#ifdef TIMES
times(&Tms);
benchtime = Tms.tms_utime - starttime - nulltime;
printf("Dhrystone time for %ld passes = %ld\n",
(long) LOOPS, benchtime/HZ);
if (benchtime)
printf("This machine benchmarks at %ld dhrystones/second\n",
((long) LOOPS) * HZ / benchtime);
#endif
}
void Proc1(RecordPtr PtrParIn)
{
#define NextRecord (*(PtrParIn->PtrComp))
structassign(NextRecord, *PtrGlb);
PtrParIn->IntComp = 5;
NextRecord.IntComp = PtrParIn->IntComp;
NextRecord.PtrComp = PtrParIn->PtrComp;
/* - added coercion (glossing over error in original code) - dl */
Proc3(&(NextRecord.PtrComp));
if (NextRecord.Discr == Ident1)
{
NextRecord.IntComp = 6;
Proc6(PtrParIn->EnumComp, &NextRecord.EnumComp);
NextRecord.PtrComp = PtrGlb->PtrComp;
Proc7(NextRecord.IntComp, 10, &NextRecord.IntComp);
}
else
structassign(*PtrParIn, NextRecord);
#undef NextRecord
}
void Proc2(OneToFifty *IntParIO)
{
REG OneToFifty IntLoc;
REG Enumeration EnumLoc;
IntLoc = *IntParIO + 10;
for(;;)
{
if (Char1Glob == 'A')
{
--IntLoc;
*IntParIO = IntLoc - IntGlob;
EnumLoc = Ident1;
}
if (EnumLoc == Ident1)
break;
}
}
void Proc3(RecordPtr *PtrParOut)
{
if (PtrGlb)
*PtrParOut = PtrGlb->PtrComp;
else
IntGlob = 100;
Proc7(10, IntGlob, &PtrGlb->IntComp);
}
void Proc4()
{
REG dhry_boolean BoolLoc;
BoolLoc = Char1Glob == 'A';
BoolLoc |= BoolGlob;
Char2Glob = 'B';
}
void Proc5()
{
Char1Glob = 'A';
BoolGlob = FALSE;
}
void Proc6(REG Enumeration EnumParIn, REG Enumeration *EnumParOut)
{
*EnumParOut = EnumParIn;
if (! Func3(EnumParIn) )
*EnumParOut = Ident4;
switch (EnumParIn)
{
case Ident1: *EnumParOut = Ident1; break;
case Ident2: if (IntGlob > 100) *EnumParOut = Ident1;
else *EnumParOut = Ident4;
break;
case Ident3: *EnumParOut = Ident2; break;
case Ident4: break;
case Ident5: *EnumParOut = Ident3;
}
}
void Proc7(OneToFifty IntParI1, OneToFifty IntParI2, OneToFifty *IntParOut)
{
REG OneToFifty IntLoc;
IntLoc = IntParI1 + 2;
*IntParOut = IntParI2 + IntLoc;
}
void Proc8(Array1Dim Array1Par,
Array2Dim Array2Par,
OneToFifty IntParI1,
OneToFifty IntParI2)
{
REG OneToFifty IntLoc;
REG OneToFifty IntIndex;
IntLoc = IntParI1 + 5;
Array1Par[IntLoc] = IntParI2;
Array1Par[IntLoc+1] = Array1Par[IntLoc];
Array1Par[IntLoc+30] = IntLoc;
for (IntIndex = IntLoc; IntIndex <= (IntLoc+1); ++IntIndex)
Array2Par[IntLoc][IntIndex] = IntLoc;
++Array2Par[IntLoc][IntLoc-1];
Array2Par[IntLoc+20][IntLoc] = Array1Par[IntLoc];
IntGlob = 5;
}
Enumeration Func1(CapitalLetter CharPar1, CapitalLetter CharPar2)
{
REG CapitalLetter CharLoc1;
REG CapitalLetter CharLoc2;
CharLoc1 = CharPar1;
CharLoc2 = CharLoc1;
if (CharLoc2 != CharPar2)
return (Ident1);
else
return (Ident2);
}
dhry_boolean Func2(String30 StrParI1, String30 StrParI2)
{
REG OneToThirty IntLoc;
REG CapitalLetter CharLoc;
IntLoc = 1;
while (IntLoc <= 1)
if (Func1(StrParI1[IntLoc], StrParI2[IntLoc+1]) == Ident1)
{
CharLoc = 'A';
++IntLoc;
}
if (CharLoc >= 'W' && CharLoc <= 'Z')
IntLoc = 7;
if (CharLoc == 'X')
return(TRUE);
else
{
if (mystrcmp(StrParI1, StrParI2) > 0)
{
IntLoc += 7;
return (TRUE);
}
else
return (FALSE);
}
}
dhry_boolean Func3(Enumeration EnumParIn)
{
REG Enumeration EnumLoc;
EnumLoc = EnumParIn;
if (EnumLoc == Ident3) return (TRUE);
return (FALSE);
}