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#define NULL 0
/* Accuracy of timings and human fatigue controlled by next two lines */
#define LOOPS 5000 /* Use this for slow or 16 bit machines */
/* #define LOOPS 50000 /* Use this for slow or 16 bit machines */
/* Compiler dependent options */
/* #undef NOENUM /* Define if compiler has no enum's */
#undef NOSTRUCTASSIGN /* Define if compiler can't assign structures */
/* #define NOSTRUCTASSIGN /* Define if compiler can't assign structures */
/* define only one of the next three defines */
/*#define GETRUSAGE /* Use getrusage(2) time function */
/* #define TIMES /* Use times(2) time function */
/*#define TIME /* Use time(2) time function */
/* define the granularity of your times(2) function (when used) */
#define HZ 60 /* times(2) returns 1/60 second (most) */
/*#define HZ 100 /* times(2) returns 1/100 second (WECo) */
/* for compatibility with goofed up version */
/*#define GOOF /* Define if you want the goofed up version */
#ifdef GOOF
char Version[] = "1.0";
#else
char Version[] = "1.1";
#endif
#ifdef NOSTRUCTASSIGN
#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 boolean;
#define TRUE 1
#define FALSE 0
#ifndef REG
#define REG
#endif
extern Enumeration Func1();
extern boolean Func2();
#ifdef DEBUG
#define dprintf printf
#else
#define dprintf(s)
#endif
main()
{
printf ("dhrystone - 1.1 (C/1.1, 01/06/86)\n"); /* SCW MOD */
Proc0();
}
RecordType x1, x2;
/*
* Package 1
*/
int IntGlob;
boolean BoolGlob;
char Char1Glob;
char Char2Glob;
Array1Dim Array1Glob;
Array2Dim Array2Glob;
RecordPtr PtrGlb;
RecordPtr PtrGlbNext;
Proc0()
{
OneToFifty IntLoc1;
REG OneToFifty IntLoc2;
OneToFifty IntLoc3;
REG char CharLoc;
REG char CharIndex;
Enumeration EnumLoc;
String30 String1Loc;
String30 String2Loc;
register unsigned int i;
dprintf("Proc0\n");
PtrGlbNext = (RecordPtr) &x1;
PtrGlb = (RecordPtr) &x2;
PtrGlb->PtrComp = PtrGlbNext;
PtrGlb->Discr = Ident1;
PtrGlb->EnumComp = Ident3;
PtrGlb->IntComp = 40;
strcpy(PtrGlb->StringComp, "DHRYSTONE PROGRAM, SOME STRING");
#ifndef GOOF
strcpy(String1Loc, "DHRYSTONE PROGRAM, 1'ST STRING"); /*GOOF*/
#endif
Array2Glob[8][7] = 10; /* Was missing in published program */
for (i = 0; i < LOOPS; ++i)
{
Proc5();
Proc4();
IntLoc1 = 2;
IntLoc2 = 3;
strcpy(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);
}
printf("Dhrystone done\n");
}
Proc1(PtrParIn)
REG RecordPtr PtrParIn;
{
#define NextRecord (*(PtrParIn->PtrComp))
dprintf("Proc1\n");
structassign(NextRecord, *PtrGlb);
PtrParIn->IntComp = 5;
NextRecord.IntComp = PtrParIn->IntComp;
NextRecord.PtrComp = PtrParIn->PtrComp;
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
}
Proc2(IntParIO)
OneToFifty *IntParIO;
{
REG OneToFifty IntLoc;
REG Enumeration EnumLoc;
dprintf("Proc2\n");
IntLoc = *IntParIO + 10;
for(;;)
{
if (Char1Glob == 'A')
{
--IntLoc;
*IntParIO = IntLoc - IntGlob;
EnumLoc = Ident1;
}
if (EnumLoc == Ident1)
break;
}
}
Proc3(PtrParOut)
RecordPtr *PtrParOut;
{
dprintf("Proc3\n");
if (PtrGlb != NULL)
*PtrParOut = PtrGlb->PtrComp;
else
IntGlob = 100;
Proc7(10, IntGlob, &PtrGlb->IntComp);
}
Proc4()
{
REG boolean BoolLoc;
dprintf("Proc4\n");
BoolLoc = Char1Glob == 'A';
BoolLoc |= BoolGlob;
Char2Glob = 'B';
}
Proc5()
{
dprintf("Proc5\n");
Char1Glob = 'A';
BoolGlob = FALSE;
}
extern boolean Func3();
Proc6(EnumParIn, EnumParOut)
REG Enumeration EnumParIn;
REG Enumeration *EnumParOut;
{
dprintf("Proc6\n");
*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;
}
}
Proc7(IntParI1, IntParI2, IntParOut)
OneToFifty IntParI1;
OneToFifty IntParI2;
OneToFifty *IntParOut;
{
REG OneToFifty IntLoc;
dprintf("Proc7\n");
IntLoc = IntParI1 + 2;
*IntParOut = IntParI2 + IntLoc;
}
Proc8(Array1Par, Array2Par, IntParI1, IntParI2)
Array1Dim Array1Par;
Array2Dim Array2Par;
OneToFifty IntParI1;
OneToFifty IntParI2;
{
REG OneToFifty IntLoc;
REG OneToFifty IntIndex;
dprintf("Proc8\n");
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(CharPar1, CharPar2)
CapitalLetter CharPar1;
CapitalLetter CharPar2;
{
REG CapitalLetter CharLoc1;
REG CapitalLetter CharLoc2;
dprintf("Func1\n");
CharLoc1 = CharPar1;
CharLoc2 = CharLoc1;
if (CharLoc2 != CharPar2)
return (Ident1);
else
return (Ident2);
}
boolean Func2(StrParI1, StrParI2)
String30 StrParI1;
String30 StrParI2;
{
REG OneToThirty IntLoc;
REG CapitalLetter CharLoc;
dprintf("Func2\n");
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 (strcmp(StrParI1, StrParI2) > 0)
{
IntLoc += 7;
return (TRUE);
}
else
return (FALSE);
}
}
boolean Func3(EnumParIn)
REG Enumeration EnumParIn;
{
REG Enumeration EnumLoc;
dprintf("Func3\n");
EnumLoc = EnumParIn;
if (EnumLoc == Ident3) return (TRUE);
return (FALSE);
}
#ifdef NOSTRUCTASSIGN
memcpy(d, s, l)
register char *d;
register char *s;
register int l;
{
while (l--) *d++ = *s++;
}
#endif
strcpy(char *d, char *s)
{
while (*d++ = *s++)
;
}
strcmp(char *d, char *s)
{
while (*d && *d == *s)
d++, s++;
return *d == *s; /* not correct but good enough for this pgm */
}
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