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c906108c SS |
1 | #include <stdio.h> |
2 | #include <stdlib.h> | |
3 | #include <string.h> | |
4 | ||
5 | /************************************************************************** | |
6 | * TESTS : | |
7 | * function returning large structures, which go on the stack | |
8 | * functions returning varied sized structs which go on in the registers. | |
9 | ***************************************************************************/ | |
10 | ||
11 | ||
12 | /* A large structure (> 64 bits) used to test passing large structures as | |
13 | * parameters | |
14 | */ | |
15 | ||
16 | struct array_rep_info_t { | |
17 | int next_index[10]; | |
18 | int values[10]; | |
19 | int head; | |
20 | }; | |
21 | ||
22 | /***************************************************************************** | |
23 | * Small structures ( <= 64 bits). These are used to test passing small | |
24 | * structures as parameters and test argument size promotion. | |
25 | *****************************************************************************/ | |
26 | ||
27 | /* 64 bits | |
28 | */ | |
29 | struct small_rep_info_t { | |
30 | int value; | |
31 | int head; | |
32 | }; | |
33 | ||
618ec112 CV |
34 | /* 6 bits : really fits in 8 bits and is promoted to 8 bits |
35 | */ | |
36 | struct bit_flags_char_t { | |
37 | unsigned char alpha :1; | |
38 | unsigned char beta :1; | |
39 | unsigned char gamma :1; | |
40 | unsigned char delta :1; | |
41 | unsigned char epsilon :1; | |
42 | unsigned char omega :1; | |
43 | }; | |
44 | ||
45 | /* 6 bits : really fits in 8 bits and is promoted to 16 bits | |
46 | */ | |
47 | struct bit_flags_short_t { | |
48 | unsigned short alpha :1; | |
49 | unsigned short beta :1; | |
50 | unsigned short gamma :1; | |
51 | unsigned short delta :1; | |
52 | unsigned short epsilon :1; | |
53 | unsigned short omega :1; | |
54 | }; | |
55 | ||
c906108c SS |
56 | /* 6 bits : really fits in 8 bits and is promoted to 32 bits |
57 | */ | |
58 | struct bit_flags_t { | |
59 | unsigned alpha :1; | |
60 | unsigned beta :1; | |
61 | unsigned gamma :1; | |
62 | unsigned delta :1; | |
63 | unsigned epsilon :1; | |
64 | unsigned omega :1; | |
65 | }; | |
66 | ||
67 | /* 22 bits : really fits in 40 bits and is promoted to 64 bits | |
68 | */ | |
69 | struct bit_flags_combo_t { | |
70 | unsigned alpha :1; | |
71 | unsigned beta :1; | |
72 | char ch1; | |
73 | unsigned gamma :1; | |
74 | unsigned delta :1; | |
75 | char ch2; | |
76 | unsigned epsilon :1; | |
77 | unsigned omega :1; | |
78 | }; | |
79 | ||
80 | /* 64 bits | |
81 | */ | |
82 | struct one_double_t { | |
83 | double double1; | |
84 | }; | |
85 | ||
86 | /* 64 bits | |
87 | */ | |
88 | struct two_floats_t { | |
89 | float float1; | |
90 | float float2; | |
91 | }; | |
92 | ||
93 | ||
94 | /* 24 bits : promoted to 32 bits | |
95 | */ | |
96 | struct three_char_t { | |
97 | char ch1; | |
98 | char ch2; | |
99 | char ch3; | |
100 | }; | |
101 | ||
102 | /* 40 bits : promoted to 64 bits | |
103 | */ | |
104 | struct five_char_t { | |
105 | char ch1; | |
106 | char ch2; | |
107 | char ch3; | |
108 | char ch4; | |
109 | char ch5; | |
110 | }; | |
111 | ||
112 | /* 40 bits : promoted to 64 bits | |
113 | */ | |
114 | struct int_char_combo_t { | |
115 | int int1; | |
116 | char ch1; | |
117 | }; | |
118 | ||
119 | ||
120 | /***************************************************************** | |
121 | * LOOP_COUNT : | |
122 | * A do nothing function. Used to provide a point at which calls can be made. | |
123 | *****************************************************************/ | |
124 | void loop_count () { | |
125 | ||
126 | int index; | |
127 | ||
128 | for (index=0; index<4; index++); | |
129 | } | |
130 | ||
618ec112 CV |
131 | /***************************************************************** |
132 | * INIT_BIT_FLAGS_CHAR : | |
133 | * Initializes a bit_flags_char_t structure. Can call this function see | |
134 | * the call command behavior when integer arguments do not fit into | |
135 | * registers and must be placed on the stack. | |
136 | * OUT struct bit_flags_char_t *bit_flags -- structure to be filled | |
137 | * IN unsigned a -- 0 or 1 | |
138 | * IN unsigned b -- 0 or 1 | |
139 | * IN unsigned g -- 0 or 1 | |
140 | * IN unsigned d -- 0 or 1 | |
141 | * IN unsigned e -- 0 or 1 | |
142 | * IN unsigned o -- 0 or 1 | |
143 | *****************************************************************/ | |
144 | #ifdef PROTOTYPES | |
145 | void init_bit_flags_char ( | |
146 | struct bit_flags_char_t *bit_flags, | |
147 | unsigned a, | |
148 | unsigned b, | |
149 | unsigned g, | |
150 | unsigned d, | |
151 | unsigned e, | |
152 | unsigned o) | |
153 | #else | |
154 | void init_bit_flags_char (bit_flags,a,b,g,d,e,o) | |
155 | struct bit_flags_char_t *bit_flags; | |
156 | unsigned a; | |
157 | unsigned b; | |
158 | unsigned g; | |
159 | unsigned d; | |
160 | unsigned e; | |
161 | unsigned o; | |
162 | #endif | |
163 | { | |
164 | ||
165 | bit_flags->alpha = a; | |
166 | bit_flags->beta = b; | |
167 | bit_flags->gamma = g; | |
168 | bit_flags->delta = d; | |
169 | bit_flags->epsilon = e; | |
170 | bit_flags->omega = o; | |
171 | } | |
172 | ||
173 | /***************************************************************** | |
174 | * INIT_BIT_FLAGS_SHORT : | |
175 | * Initializes a bit_flags_short_t structure. Can call this function see | |
176 | * the call command behavior when integer arguments do not fit into | |
177 | * registers and must be placed on the stack. | |
178 | * OUT struct bit_flags_short_t *bit_flags -- structure to be filled | |
179 | * IN unsigned a -- 0 or 1 | |
180 | * IN unsigned b -- 0 or 1 | |
181 | * IN unsigned g -- 0 or 1 | |
182 | * IN unsigned d -- 0 or 1 | |
183 | * IN unsigned e -- 0 or 1 | |
184 | * IN unsigned o -- 0 or 1 | |
185 | *****************************************************************/ | |
186 | #ifdef PROTOTYPES | |
187 | void init_bit_flags_short ( | |
188 | struct bit_flags_short_t *bit_flags, | |
189 | unsigned a, | |
190 | unsigned b, | |
191 | unsigned g, | |
192 | unsigned d, | |
193 | unsigned e, | |
194 | unsigned o) | |
195 | #else | |
196 | void init_bit_flags_short (bit_flags,a,b,g,d,e,o) | |
197 | struct bit_flags_short_t *bit_flags; | |
198 | unsigned a; | |
199 | unsigned b; | |
200 | unsigned g; | |
201 | unsigned d; | |
202 | unsigned e; | |
203 | unsigned o; | |
204 | #endif | |
205 | { | |
206 | ||
207 | bit_flags->alpha = a; | |
208 | bit_flags->beta = b; | |
209 | bit_flags->gamma = g; | |
210 | bit_flags->delta = d; | |
211 | bit_flags->epsilon = e; | |
212 | bit_flags->omega = o; | |
213 | } | |
214 | ||
c906108c SS |
215 | /***************************************************************** |
216 | * INIT_BIT_FLAGS : | |
217 | * Initializes a bit_flags_t structure. Can call this function see | |
218 | * the call command behavior when integer arguments do not fit into | |
219 | * registers and must be placed on the stack. | |
220 | * OUT struct bit_flags_t *bit_flags -- structure to be filled | |
221 | * IN unsigned a -- 0 or 1 | |
222 | * IN unsigned b -- 0 or 1 | |
223 | * IN unsigned g -- 0 or 1 | |
224 | * IN unsigned d -- 0 or 1 | |
225 | * IN unsigned e -- 0 or 1 | |
226 | * IN unsigned o -- 0 or 1 | |
227 | *****************************************************************/ | |
085dd6e6 JM |
228 | #ifdef PROTOTYPES |
229 | void init_bit_flags ( | |
230 | struct bit_flags_t *bit_flags, | |
231 | unsigned a, | |
232 | unsigned b, | |
233 | unsigned g, | |
234 | unsigned d, | |
235 | unsigned e, | |
236 | unsigned o) | |
237 | #else | |
c906108c SS |
238 | void init_bit_flags (bit_flags,a,b,g,d,e,o) |
239 | struct bit_flags_t *bit_flags; | |
240 | unsigned a; | |
241 | unsigned b; | |
242 | unsigned g; | |
243 | unsigned d; | |
244 | unsigned e; | |
245 | unsigned o; | |
085dd6e6 | 246 | #endif |
c906108c SS |
247 | { |
248 | ||
249 | bit_flags->alpha = a; | |
250 | bit_flags->beta = b; | |
251 | bit_flags->gamma = g; | |
252 | bit_flags->delta = d; | |
253 | bit_flags->epsilon = e; | |
254 | bit_flags->omega = o; | |
255 | } | |
256 | ||
257 | /***************************************************************** | |
258 | * INIT_BIT_FLAGS_COMBO : | |
259 | * Initializes a bit_flags_combo_t structure. Can call this function | |
260 | * to see the call command behavior when integer and character arguments | |
261 | * do not fit into registers and must be placed on the stack. | |
262 | * OUT struct bit_flags_combo_t *bit_flags_combo -- structure to fill | |
263 | * IN unsigned a -- 0 or 1 | |
264 | * IN unsigned b -- 0 or 1 | |
265 | * IN char ch1 | |
266 | * IN unsigned g -- 0 or 1 | |
267 | * IN unsigned d -- 0 or 1 | |
268 | * IN char ch2 | |
269 | * IN unsigned e -- 0 or 1 | |
270 | * IN unsigned o -- 0 or 1 | |
271 | *****************************************************************/ | |
085dd6e6 JM |
272 | #ifdef PROTOTYPES |
273 | void init_bit_flags_combo ( | |
274 | struct bit_flags_combo_t *bit_flags_combo, | |
275 | unsigned a, | |
276 | unsigned b, | |
277 | char ch1, | |
278 | unsigned g, | |
279 | unsigned d, | |
280 | char ch2, | |
281 | unsigned e, | |
282 | unsigned o) | |
283 | #else | |
c906108c SS |
284 | void init_bit_flags_combo (bit_flags_combo, a, b, ch1, g, d, ch2, e, o) |
285 | struct bit_flags_combo_t *bit_flags_combo; | |
286 | unsigned a; | |
287 | unsigned b; | |
288 | char ch1; | |
289 | unsigned g; | |
290 | unsigned d; | |
291 | char ch2; | |
292 | unsigned e; | |
293 | unsigned o; | |
085dd6e6 | 294 | #endif |
c906108c SS |
295 | { |
296 | ||
297 | bit_flags_combo->alpha = a; | |
298 | bit_flags_combo->beta = b; | |
299 | bit_flags_combo->ch1 = ch1; | |
300 | bit_flags_combo->gamma = g; | |
301 | bit_flags_combo->delta = d; | |
302 | bit_flags_combo->ch2 = ch2; | |
303 | bit_flags_combo->epsilon = e; | |
304 | bit_flags_combo->omega = o; | |
305 | } | |
306 | ||
307 | ||
308 | /***************************************************************** | |
309 | * INIT_ONE_DOUBLE : | |
310 | * OUT struct one_double_t *one_double -- structure to fill | |
311 | * IN double init_val | |
312 | *****************************************************************/ | |
085dd6e6 JM |
313 | #ifdef PROTOTYPES |
314 | void init_one_double ( struct one_double_t *one_double, double init_val) | |
315 | #else | |
c906108c SS |
316 | void init_one_double (one_double, init_val) |
317 | struct one_double_t *one_double; | |
318 | double init_val; | |
085dd6e6 | 319 | #endif |
c906108c SS |
320 | { |
321 | ||
322 | one_double->double1 = init_val; | |
323 | } | |
324 | ||
325 | /***************************************************************** | |
326 | * INIT_TWO_FLOATS : | |
327 | * OUT struct two_floats_t *two_floats -- structure to be filled | |
328 | * IN float init_val1 | |
329 | * IN float init_val2 | |
330 | *****************************************************************/ | |
085dd6e6 JM |
331 | #ifdef PROTOTYPES |
332 | void init_two_floats ( | |
333 | struct two_floats_t *two_floats, | |
334 | float init_val1, | |
335 | float init_val2) | |
336 | #else | |
c906108c SS |
337 | void init_two_floats (two_floats, init_val1, init_val2) |
338 | struct two_floats_t *two_floats; | |
339 | float init_val1; | |
340 | float init_val2; | |
085dd6e6 | 341 | #endif |
c906108c SS |
342 | { |
343 | ||
344 | two_floats->float1 = init_val1; | |
345 | two_floats->float2 = init_val2; | |
346 | } | |
347 | ||
348 | /***************************************************************** | |
349 | * INIT_THREE_CHARS : | |
350 | * OUT struct three_char_t *three_char -- structure to be filled | |
351 | * IN char init_val1 | |
352 | * IN char init_val2 | |
353 | * IN char init_val3 | |
354 | *****************************************************************/ | |
085dd6e6 JM |
355 | #ifdef PROTOTYPES |
356 | void init_three_chars ( | |
357 | struct three_char_t *three_char, | |
358 | char init_val1, | |
359 | char init_val2, | |
360 | char init_val3) | |
361 | #else | |
c906108c SS |
362 | void init_three_chars ( three_char, init_val1, init_val2, init_val3) |
363 | struct three_char_t *three_char; | |
364 | char init_val1; | |
365 | char init_val2; | |
366 | char init_val3; | |
085dd6e6 | 367 | #endif |
c906108c SS |
368 | { |
369 | ||
370 | three_char->ch1 = init_val1; | |
371 | three_char->ch2 = init_val2; | |
372 | three_char->ch3 = init_val3; | |
373 | } | |
374 | ||
375 | /***************************************************************** | |
376 | * INIT_FIVE_CHARS : | |
377 | * OUT struct five_char_t *five_char -- structure to be filled | |
378 | * IN char init_val1 | |
379 | * IN char init_val2 | |
380 | * IN char init_val3 | |
381 | * IN char init_val4 | |
382 | * IN char init_val5 | |
383 | *****************************************************************/ | |
085dd6e6 JM |
384 | #ifdef PROTOTYPES |
385 | void init_five_chars ( | |
386 | struct five_char_t *five_char, | |
387 | char init_val1, | |
388 | char init_val2, | |
389 | char init_val3, | |
390 | char init_val4, | |
391 | char init_val5) | |
392 | #else | |
c906108c SS |
393 | void init_five_chars ( five_char, init_val1, init_val2, init_val3, init_val4, init_val5) |
394 | struct five_char_t *five_char; | |
395 | char init_val1; | |
396 | char init_val2; | |
397 | char init_val3; | |
398 | char init_val4; | |
399 | char init_val5; | |
085dd6e6 | 400 | #endif |
c906108c SS |
401 | { |
402 | ||
403 | five_char->ch1 = init_val1; | |
404 | five_char->ch2 = init_val2; | |
405 | five_char->ch3 = init_val3; | |
406 | five_char->ch4 = init_val4; | |
407 | five_char->ch5 = init_val5; | |
408 | } | |
409 | ||
410 | /***************************************************************** | |
411 | * INIT_INT_CHAR_COMBO : | |
412 | * OUT struct int_char_combo_t *combo -- structure to be filled | |
413 | * IN int init_val1 | |
414 | * IN char init_val2 | |
415 | *****************************************************************/ | |
085dd6e6 JM |
416 | #ifdef PROTOTYPES |
417 | void init_int_char_combo ( | |
418 | struct int_char_combo_t *combo, | |
419 | int init_val1, | |
420 | char init_val2) | |
421 | #else | |
c906108c SS |
422 | void init_int_char_combo ( combo, init_val1, init_val2) |
423 | struct int_char_combo_t *combo; | |
424 | int init_val1; | |
425 | char init_val2; | |
085dd6e6 | 426 | #endif |
c906108c SS |
427 | { |
428 | ||
429 | combo->int1 = init_val1; | |
430 | combo->ch1 = init_val2; | |
431 | } | |
432 | ||
433 | /***************************************************************** | |
434 | * INIT_STRUCT_REP : | |
435 | * OUT struct small_rep_into_t *small_struct -- structure to be filled | |
436 | * IN int seed | |
437 | *****************************************************************/ | |
085dd6e6 JM |
438 | #ifdef PROTOTYPES |
439 | void init_struct_rep( | |
440 | struct small_rep_info_t *small_struct, | |
441 | int seed) | |
442 | #else | |
c906108c SS |
443 | void init_struct_rep( small_struct, seed) |
444 | struct small_rep_info_t *small_struct; | |
445 | int seed; | |
085dd6e6 | 446 | #endif |
c906108c SS |
447 | { |
448 | ||
449 | small_struct->value = 2 + (seed*2); | |
450 | small_struct->head = 0; | |
451 | } | |
452 | ||
618ec112 CV |
453 | /***************************************************************** |
454 | * PRINT_BIT_FLAGS_CHAR : | |
455 | * IN struct bit_flags_char_t bit_flags | |
456 | ****************************************************************/ | |
457 | #ifdef PROTOTYPES | |
458 | struct bit_flags_char_t print_bit_flags_char (struct bit_flags_char_t bit_flags) | |
459 | #else | |
460 | struct bit_flags_char_t print_bit_flags_char ( bit_flags) | |
461 | struct bit_flags_char_t bit_flags; | |
462 | #endif | |
463 | { | |
464 | ||
465 | if (bit_flags.alpha) printf("alpha\n"); | |
466 | if (bit_flags.beta) printf("beta\n"); | |
467 | if (bit_flags.gamma) printf("gamma\n"); | |
468 | if (bit_flags.delta) printf("delta\n"); | |
469 | if (bit_flags.epsilon) printf("epsilon\n"); | |
470 | if (bit_flags.omega) printf("omega\n"); | |
471 | return bit_flags; | |
472 | ||
473 | } | |
474 | ||
475 | /***************************************************************** | |
476 | * PRINT_BIT_FLAGS_SHORT : | |
477 | * IN struct bit_flags_short_t bit_flags | |
478 | ****************************************************************/ | |
479 | #ifdef PROTOTYPES | |
480 | struct bit_flags_short_t print_bit_flags_short (struct bit_flags_short_t bit_flags) | |
481 | #else | |
482 | struct bit_flags_short_t print_bit_flags_short ( bit_flags) | |
483 | struct bit_flags_short_t bit_flags; | |
484 | #endif | |
485 | { | |
486 | ||
487 | if (bit_flags.alpha) printf("alpha\n"); | |
488 | if (bit_flags.beta) printf("beta\n"); | |
489 | if (bit_flags.gamma) printf("gamma\n"); | |
490 | if (bit_flags.delta) printf("delta\n"); | |
491 | if (bit_flags.epsilon) printf("epsilon\n"); | |
492 | if (bit_flags.omega) printf("omega\n"); | |
493 | return bit_flags; | |
494 | ||
495 | } | |
496 | ||
c906108c SS |
497 | /***************************************************************** |
498 | * PRINT_BIT_FLAGS : | |
499 | * IN struct bit_flags_t bit_flags | |
500 | ****************************************************************/ | |
085dd6e6 JM |
501 | #ifdef PROTOTYPES |
502 | struct bit_flags_t print_bit_flags (struct bit_flags_t bit_flags) | |
503 | #else | |
c906108c SS |
504 | struct bit_flags_t print_bit_flags ( bit_flags) |
505 | struct bit_flags_t bit_flags; | |
085dd6e6 | 506 | #endif |
c906108c SS |
507 | { |
508 | ||
509 | if (bit_flags.alpha) printf("alpha\n"); | |
510 | if (bit_flags.beta) printf("beta\n"); | |
511 | if (bit_flags.gamma) printf("gamma\n"); | |
512 | if (bit_flags.delta) printf("delta\n"); | |
513 | if (bit_flags.epsilon) printf("epsilon\n"); | |
514 | if (bit_flags.omega) printf("omega\n"); | |
515 | return bit_flags; | |
516 | ||
517 | } | |
518 | ||
519 | /***************************************************************** | |
520 | * PRINT_BIT_FLAGS_COMBO : | |
521 | * IN struct bit_flags_combo_t bit_flags_combo | |
522 | ****************************************************************/ | |
085dd6e6 JM |
523 | #ifdef PROTOTYPES |
524 | struct bit_flags_combo_t print_bit_flags_combo (struct bit_flags_combo_t bit_flags_combo) | |
525 | #else | |
c906108c SS |
526 | struct bit_flags_combo_t print_bit_flags_combo ( bit_flags_combo ) |
527 | struct bit_flags_combo_t bit_flags_combo; | |
085dd6e6 | 528 | #endif |
c906108c SS |
529 | { |
530 | ||
531 | if (bit_flags_combo.alpha) printf("alpha\n"); | |
532 | if (bit_flags_combo.beta) printf("beta\n"); | |
533 | if (bit_flags_combo.gamma) printf("gamma\n"); | |
534 | if (bit_flags_combo.delta) printf("delta\n"); | |
535 | if (bit_flags_combo.epsilon) printf("epsilon\n"); | |
536 | if (bit_flags_combo.omega) printf("omega\n"); | |
537 | printf("ch1: %c\tch2: %c\n", bit_flags_combo.ch1, bit_flags_combo.ch2); | |
538 | return bit_flags_combo; | |
539 | ||
540 | } | |
541 | ||
542 | /***************************************************************** | |
543 | * PRINT_ONE_DOUBLE : | |
544 | * IN struct one_double_t one_double | |
545 | ****************************************************************/ | |
085dd6e6 JM |
546 | #ifdef PROTOTYPES |
547 | struct one_double_t print_one_double (struct one_double_t one_double) | |
548 | #else | |
c906108c SS |
549 | struct one_double_t print_one_double ( one_double ) |
550 | struct one_double_t one_double; | |
085dd6e6 | 551 | #endif |
c906108c SS |
552 | { |
553 | ||
554 | printf("Contents of one_double_t: \n\n"); | |
555 | printf("%f\n", one_double.double1); | |
556 | return one_double; | |
557 | ||
558 | } | |
559 | ||
560 | /***************************************************************** | |
561 | * PRINT_TWO_FLOATS : | |
562 | * IN struct two_floats_t two_floats | |
563 | ****************************************************************/ | |
085dd6e6 JM |
564 | #ifdef PROTOTYPES |
565 | struct two_floats_t print_two_floats (struct two_floats_t two_floats) | |
566 | #else | |
c906108c SS |
567 | struct two_floats_t print_two_floats ( two_floats ) |
568 | struct two_floats_t two_floats; | |
085dd6e6 | 569 | #endif |
c906108c SS |
570 | { |
571 | ||
572 | printf("Contents of two_floats_t: \n\n"); | |
573 | printf("%f\t%f\n", two_floats.float1, two_floats.float2); | |
574 | return two_floats; | |
575 | ||
576 | } | |
577 | ||
578 | /***************************************************************** | |
579 | * PRINT_THREE_CHARS : | |
580 | * IN struct three_char_t three_char | |
581 | ****************************************************************/ | |
085dd6e6 JM |
582 | #ifdef PROTOTYPES |
583 | struct three_char_t print_three_chars (struct three_char_t three_char) | |
584 | #else | |
c906108c SS |
585 | struct three_char_t print_three_chars ( three_char ) |
586 | struct three_char_t three_char; | |
085dd6e6 | 587 | #endif |
c906108c SS |
588 | { |
589 | ||
590 | printf("Contents of three_char_t: \n\n"); | |
591 | printf("%c\t%c\t%c\n", three_char.ch1, three_char.ch2, three_char.ch3); | |
592 | return three_char; | |
593 | ||
594 | } | |
595 | ||
596 | /***************************************************************** | |
597 | * PRINT_FIVE_CHARS : | |
598 | * IN struct five_char_t five_char | |
599 | ****************************************************************/ | |
085dd6e6 JM |
600 | #ifdef PROTOTYPES |
601 | struct five_char_t print_five_chars (struct five_char_t five_char) | |
602 | #else | |
c906108c SS |
603 | struct five_char_t print_five_chars ( five_char ) |
604 | struct five_char_t five_char; | |
085dd6e6 | 605 | #endif |
c906108c SS |
606 | { |
607 | ||
608 | printf("Contents of five_char_t: \n\n"); | |
609 | printf("%c\t%c\t%c\t%c\t%c\n", five_char.ch1, five_char.ch2, | |
610 | five_char.ch3, five_char.ch4, | |
611 | five_char.ch5); | |
612 | return five_char; | |
613 | ||
614 | } | |
615 | ||
616 | /***************************************************************** | |
617 | * PRINT_INT_CHAR_COMBO : | |
618 | * IN struct int_char_combo_t int_char_combo | |
619 | ****************************************************************/ | |
085dd6e6 JM |
620 | #ifdef PROTOTYPES |
621 | struct int_char_combo_t print_int_char_combo (struct int_char_combo_t int_char_combo) | |
622 | #else | |
c906108c SS |
623 | struct int_char_combo_t print_int_char_combo ( int_char_combo ) |
624 | struct int_char_combo_t int_char_combo; | |
085dd6e6 | 625 | #endif |
c906108c SS |
626 | { |
627 | ||
628 | printf("Contents of int_char_combo_t: \n\n"); | |
629 | printf("%d\t%c\n", int_char_combo.int1, int_char_combo.ch1); | |
630 | return int_char_combo; | |
631 | ||
632 | } | |
633 | ||
634 | /***************************************************************** | |
635 | * PRINT_STRUCT_REP : | |
636 | ****************************************************************/ | |
085dd6e6 JM |
637 | #ifdef PROTOTYPES |
638 | struct small_rep_info_t print_struct_rep(struct small_rep_info_t struct1) | |
639 | #else | |
c906108c SS |
640 | struct small_rep_info_t print_struct_rep( struct1 ) |
641 | struct small_rep_info_t struct1; | |
085dd6e6 | 642 | #endif |
c906108c SS |
643 | { |
644 | ||
645 | printf("Contents of struct1: \n\n"); | |
646 | printf("%10d%10d\n", struct1.value, struct1.head); | |
647 | struct1.value =+5; | |
648 | ||
649 | return struct1; | |
650 | ||
651 | ||
652 | } | |
653 | ||
654 | ||
085dd6e6 JM |
655 | #ifdef PROTOTYPES |
656 | struct array_rep_info_t print_one_large_struct(struct array_rep_info_t linked_list1) | |
657 | #else | |
c906108c SS |
658 | struct array_rep_info_t print_one_large_struct( linked_list1 ) |
659 | struct array_rep_info_t linked_list1; | |
085dd6e6 | 660 | #endif |
c906108c SS |
661 | { |
662 | ||
663 | ||
664 | printf("%10d%10d\n", linked_list1.values[0], | |
665 | linked_list1.next_index[0]); | |
666 | ||
667 | return linked_list1; | |
668 | ||
669 | } | |
670 | ||
671 | /***************************************************************** | |
672 | * INIT_ARRAY_REP : | |
673 | * IN struct array_rep_info_t *linked_list | |
674 | * IN int seed | |
675 | ****************************************************************/ | |
085dd6e6 JM |
676 | #ifdef PROTOTYPES |
677 | void init_array_rep(struct array_rep_info_t *linked_list, int seed) | |
678 | #else | |
c906108c SS |
679 | void init_array_rep( linked_list, seed ) |
680 | struct array_rep_info_t *linked_list; | |
681 | int seed; | |
085dd6e6 | 682 | #endif |
c906108c SS |
683 | { |
684 | ||
685 | int index; | |
686 | ||
687 | for (index = 0; index < 10; index++) { | |
688 | ||
689 | linked_list->values[index] = (2*index) + (seed*2); | |
690 | linked_list->next_index[index] = index + 1; | |
691 | } | |
692 | linked_list->head = 0; | |
693 | } | |
694 | ||
695 | ||
696 | int main () { | |
697 | ||
698 | /* variables for large structure testing | |
699 | */ | |
700 | int number = 10; | |
701 | struct array_rep_info_t *list1; | |
702 | ||
703 | /* variables for testing a small structures and a very long argument list | |
704 | */ | |
705 | struct small_rep_info_t *struct1; | |
618ec112 CV |
706 | struct bit_flags_char_t *cflags; |
707 | struct bit_flags_short_t *sflags; | |
c906108c SS |
708 | struct bit_flags_t *flags; |
709 | struct bit_flags_combo_t *flags_combo; | |
710 | struct three_char_t *three_char; | |
711 | struct five_char_t *five_char; | |
712 | struct int_char_combo_t *int_char_combo; | |
713 | struct one_double_t *d1; | |
714 | struct two_floats_t *f3; | |
715 | ||
716 | ||
717 | /* Allocate space for large structures | |
718 | */ | |
719 | list1 = (struct array_rep_info_t *)malloc(sizeof(struct array_rep_info_t)); | |
720 | ||
721 | /* Initialize large structures | |
722 | */ | |
723 | init_array_rep(list1, 2); | |
724 | ||
725 | /* Print large structures | |
726 | */ | |
727 | print_one_large_struct(*list1); | |
728 | ||
729 | /* Allocate space for small structures | |
730 | */ | |
731 | struct1 = (struct small_rep_info_t *)malloc(sizeof(struct small_rep_info_t)); | |
618ec112 CV |
732 | cflags = (struct bit_flags_char_t *)malloc(sizeof(struct bit_flags_char_t)); |
733 | sflags = (struct bit_flags_short_t *)malloc(sizeof(struct bit_flags_short_t)); | |
c906108c SS |
734 | flags = (struct bit_flags_t *)malloc(sizeof(struct bit_flags_t)); |
735 | flags_combo = (struct bit_flags_combo_t *)malloc(sizeof(struct bit_flags_combo_t)); | |
736 | three_char = (struct three_char_t *)malloc(sizeof(struct three_char_t)); | |
737 | five_char = (struct five_char_t *)malloc(sizeof(struct five_char_t)); | |
738 | int_char_combo = (struct int_char_combo_t *)malloc(sizeof(struct int_char_combo_t)); | |
739 | ||
740 | d1 = (struct one_double_t *)malloc(sizeof(struct one_double_t)); | |
741 | f3 = (struct two_floats_t *)malloc(sizeof(struct two_floats_t)); | |
742 | ||
743 | /* Initialize small structures | |
744 | */ | |
745 | init_one_double ( d1, 1.11111); | |
746 | init_two_floats ( f3, -2.345, 1.0); | |
618ec112 CV |
747 | init_bit_flags_char(cflags, (unsigned)1, (unsigned)0, (unsigned)1, |
748 | (unsigned)0, (unsigned)1, (unsigned)0 ); | |
749 | init_bit_flags_short(sflags, (unsigned)1, (unsigned)0, (unsigned)1, | |
750 | (unsigned)0, (unsigned)1, (unsigned)0 ); | |
c906108c SS |
751 | init_bit_flags(flags, (unsigned)1, (unsigned)0, (unsigned)1, |
752 | (unsigned)0, (unsigned)1, (unsigned)0 ); | |
753 | init_bit_flags_combo(flags_combo, (unsigned)1, (unsigned)0, 'y', | |
754 | (unsigned)1, (unsigned)0, 'n', | |
755 | (unsigned)1, (unsigned)0 ); | |
756 | init_three_chars(three_char, 'x', 'y', 'z'); | |
757 | init_five_chars(five_char, 'h', 'e', 'l', 'l', 'o'); | |
758 | init_int_char_combo(int_char_combo, 13, '!'); | |
759 | init_struct_rep(struct1, 10); | |
760 | ||
761 | ||
762 | /* Print small structures | |
763 | */ | |
764 | print_one_double(*d1); | |
765 | print_two_floats(*f3); | |
618ec112 CV |
766 | print_bit_flags_char(*cflags); |
767 | print_bit_flags_short(*sflags); | |
c906108c SS |
768 | print_bit_flags(*flags); |
769 | print_bit_flags_combo(*flags_combo); | |
770 | print_three_chars(*three_char); | |
771 | print_five_chars(*five_char); | |
772 | print_int_char_combo(*int_char_combo); | |
773 | print_struct_rep(*struct1); | |
774 | ||
775 | loop_count(); | |
776 | ||
777 | return 0; | |
778 | } | |
779 | ||
780 | ||
781 | ||
782 | ||
783 | ||
784 | ||
785 | ||
786 | ||
787 | ||
788 | ||
789 | ||
790 | ||
791 | ||
792 | ||
793 |