main ()
{
register long a, n, k;
long getrand ();
setrand (314159269, 453806245, 13);
a = 1234;
n = 0;
k = 0;
for (;;)
{
#define PRINT_NOs
#ifdef PRINT_NOs
printf ("n = %P, %u\n", a, a);
#endif PRINT_NOs
n++;
k++;
if ((a = getrand (a)) == 1234)
break;
if (k == 1000000)
{
k = 0;
printf("passaram-se %d numeros sem repetição \n", n);
}
}
printf ("deu igual depois de %d numeros \n", n);
}
int
main(int argc, char * argv[])
{
if (argc != 3)
usage(argv[0]);
int n = atol(argv[2]);
srand(701888);
env = sp_env();
sp_ctl(env, SPDIR, SPO_CREAT|SPO_RDWR, "./sophia_bench_data");
db = sp_open(env);
if (db == NULL) {
printf("open: %s\n", sp_error(env));
return 1;
}
int rc = 0;
unsigned long long start = now();
switch (benchof(argv[1]))
{
case SETSEQ: rc = setseq(n);
break;
case SETRAND: rc = setrand(n);
break;
case GETSEQ:rc = getseq(n);
break;
case GETRAND: rc = getrand(n);
break;
case RANGEFWD: rc = rangefwd(n);
break;
case UNKNOWN:
printf("unknown operation\n");
}
if (rc == 0) {
unsigned long long diff = now() - start;
float rps = n / (diff / 1000.0);
printf("%d rps\n", (int)rps);
}
if (keytraversed > 0 && keytraversed != n)
printf("(%d keys traversed)\n", keytraversed);
sp_destroy(db);
sp_destroy(env);
return rc;
}
/* exe_one - execute one instruction */
void exe_one(void)
{
/* get the opcode */
opcode = getcbyte(pc); pc++;
/* execute the instruction */
switch (opcode) {
case OP_CALL:
*--sp = getboperand();
*--sp = pc;
*--sp = (int)(top - fp);
fp = sp;
pc = getafield(fp[fp[2]+3],A_CODE);
break;
case OP_SEND:
*--sp = getboperand();
*--sp = pc;
*--sp = (int)(top - fp);
fp = sp;
if (p2 = fp[fp[2]+3])
p2 = getofield(p2,O_CLASS);
else
p2 = fp[fp[2]+2];
if (p2 && (p2 = getp(p2,fp[fp[2]+1]))) {
pc = getafield(p2,A_CODE);
break;
}
*sp = NIL;
/* return NIL if there is no method for this message */
case OP_RETURN:
if (fp == top)
sts = CHAIN;
else {
p2 = *sp;
sp = fp;
fp = top - *sp++;
pc = *sp++;
p3 = *sp++;
sp += p3;
*sp = p2;
}
break;
case OP_TSPACE:
sp -= getboperand();
break;
case OP_TMP:
p2 = getboperand();
*sp = fp[-p2-1];
break;
case OP_TSET:
p2 = getboperand();
fp[-p2-1] = *sp;
break;
case OP_ARG:
p2 = getboperand();
if (p2 >= fp[2])
error("too few arguments");
*sp = fp[p2+3];
break;
case OP_ASET:
p2 = getboperand();
if (p2 >= fp[2])
error("too few arguments");
fp[p2+3] = *sp;
break;
case OP_BRT:
pc = (*sp ? getwoperand() : pc+2);
break;
case OP_BRF:
pc = (*sp ? pc+2 : getwoperand());
break;
case OP_BR:
pc = getwoperand();
break;
case OP_T:
*sp = T;
break;
case OP_NIL:
*sp = NIL;
break;
case OP_PUSH:
*--sp = NIL;
break;
case OP_NOT:
*sp = (*sp ? NIL : T);
break;
case OP_ADD:
p2 = *sp++;
*sp += p2;
break;
case OP_SUB:
p2 = *sp++;
*sp -= p2;
break;
case OP_MUL:
p2 = *sp++;
*sp *= p2;
break;
case OP_DIV:
p2 = *sp++;
*sp = (p2 == 0 ? 0 : *sp / p2);
break;
case OP_REM:
p2 = *sp++;
*sp = (p2 == 0 ? 0 : *sp % p2);
break;
case OP_BAND:
p2 = *sp++;
*sp &= p2;
break;
case OP_BOR:
p2 = *sp++;
*sp |= p2;
break;
case OP_BNOT:
*sp = ~*sp;
break;
case OP_LT:
p2 = *sp++;
*sp = (*sp < p2 ? T : NIL);
break;
case OP_EQ:
p2 = *sp++;
*sp = (*sp == p2 ? T : NIL);
break;
case OP_GT:
p2 = *sp++;
*sp = (*sp > p2 ? T : NIL);
break;
case OP_LIT:
*sp = getwoperand();
break;
case OP_SPLIT:
*sp = getboperand();
break;
case OP_SNLIT:
*sp = -getboperand();
break;
case OP_VAR:
*sp = getvalue(getwoperand());
break;
case OP_SVAR:
*sp = getvalue(getboperand());
break;
case OP_SET:
setvalue(getwoperand(),*sp);
break;
case OP_SSET:
setvalue(getboperand(),*sp);
break;
case OP_GETP:
p2 = *sp++;
*sp = getp(*sp,p2);
break;
case OP_SETP:
p3 = *sp++;
p2 = *sp++;
*sp = setp(*sp,p2,p3);
break;
case OP_PRINT:
print(*sp);
break;
case OP_PNUMBER:
pnumber(*sp);
break;
case OP_PNOUN:
show_noun(*sp);
break;
case OP_TERPRI:
trm_chr('\n');
break;
case OP_FINISH:
sts = FINISH;
break;
case OP_CHAIN:
sts = CHAIN;
break;
case OP_ABORT:
sts = ABORT;
break;
case OP_EXIT:
#ifdef MAC
macpause();
#endif
trm_done();
exit();
break;
case OP_YORN:
trm_get(line);
*sp = (line[0] == 'Y' || line[0] == 'y' ? T : NIL);
break;
case OP_CLASS:
*sp = getofield(*sp,O_CLASS);
break;
case OP_MATCH:
p2 = *sp++;
*sp = (match(*sp,nouns[p2-1],adjectives[p2-1]) ? T : NIL);
break;
case OP_SAVE:
*sp = db_save();
break;
case OP_RESTORE:
*sp = db_restore();
break;
case OP_RESTART:
*sp = db_restart();
break;
case OP_RAND:
*sp = getrand(*sp);
break;
case OP_RNDMIZE:
setrand(time(0L));
*sp = NIL;
break;
default:
if (opcode >= OP_XVAR && opcode < OP_XSET)
*sp = getvalue(opcode - OP_XVAR);
else if (opcode >= OP_XSET && opcode < OP_XPLIT)
setvalue(opcode - OP_XSET,*sp);
else if (opcode >= OP_XPLIT && opcode < OP_XNLIT)
*sp = opcode - OP_XPLIT;
else if (opcode >= OP_XNLIT && opcode < 256)
*sp = OP_XNLIT - opcode;
else
trm_str("Bad opcode\n");
break;
}
}
