[ac7d5ef0] | 1 | /* |
---|
| 2 | * |
---|
| 3 | * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. |
---|
| 4 | * On-Line Applications Research Corporation (OAR). |
---|
| 5 | * All rights assigned to U.S. Government, 1994. |
---|
| 6 | * |
---|
| 7 | * This material may be reproduced by or for the U.S. Government pursuant |
---|
| 8 | * to the copyright license under the clause at DFARS 252.227-7013. This |
---|
| 9 | * notice must appear in all copies of this file and its derivatives. |
---|
| 10 | * |
---|
[7950309] | 11 | * task1.c,v 1.3 1995/06/05 23:55:00 joel Exp |
---|
[ac7d5ef0] | 12 | */ |
---|
| 13 | |
---|
| 14 | #include <rtems.h> |
---|
| 15 | #include "system.h" |
---|
| 16 | #include "fptest.h" |
---|
[459f770] | 17 | #include <coverhd.h> |
---|
| 18 | #include <tmacros.h> |
---|
| 19 | #include <timesys.h> |
---|
[ac7d5ef0] | 20 | |
---|
| 21 | #undef EXTERN |
---|
| 22 | #define EXTERN |
---|
| 23 | #include "gvar.h" |
---|
| 24 | #include "conftbl.h" |
---|
| 25 | #undef EXTERN |
---|
| 26 | #define EXTERN extern |
---|
| 27 | |
---|
| 28 | /* TEST DATA */ |
---|
| 29 | rtems_id Semaphore_id; |
---|
| 30 | |
---|
| 31 | Objects_Locations location; /* uses internal RTEMS type */ |
---|
| 32 | |
---|
| 33 | Thread_Control *Middle_tcb; /* uses internal RTEMS type */ |
---|
| 34 | |
---|
[7950309] | 35 | Thread_Control *Low_tcb; /* uses internal RTEMS type */ |
---|
| 36 | |
---|
[ac7d5ef0] | 37 | rtems_task High_task( |
---|
| 38 | rtems_task_argument argument |
---|
| 39 | ); |
---|
| 40 | |
---|
| 41 | rtems_task Middle_task( |
---|
| 42 | rtems_task_argument argument |
---|
| 43 | ); |
---|
| 44 | |
---|
| 45 | rtems_task Low_task( |
---|
| 46 | rtems_task_argument argument |
---|
| 47 | ); |
---|
| 48 | |
---|
| 49 | rtems_task Floating_point_task_1( |
---|
| 50 | rtems_task_argument argument |
---|
| 51 | ); |
---|
| 52 | |
---|
| 53 | rtems_task Floating_point_task_2( |
---|
| 54 | rtems_task_argument argument |
---|
| 55 | ); |
---|
| 56 | |
---|
| 57 | void complete_test( void ); |
---|
| 58 | |
---|
| 59 | rtems_task null_task( |
---|
| 60 | rtems_task_argument argument |
---|
| 61 | ) |
---|
| 62 | { |
---|
| 63 | } |
---|
| 64 | |
---|
| 65 | rtems_task Init( |
---|
| 66 | rtems_task_argument argument |
---|
| 67 | ) |
---|
| 68 | { |
---|
| 69 | rtems_unsigned32 index; |
---|
| 70 | rtems_id task_id; |
---|
| 71 | rtems_status_code status; |
---|
| 72 | |
---|
| 73 | puts( "\n\n*** TIME TEST 26 ***" ); |
---|
| 74 | |
---|
| 75 | status = rtems_task_create( |
---|
| 76 | rtems_build_name( 'F', 'P', '1', ' ' ), |
---|
| 77 | 201, |
---|
| 78 | 2048, |
---|
| 79 | RTEMS_DEFAULT_MODES, |
---|
| 80 | RTEMS_FLOATING_POINT, |
---|
| 81 | &task_id |
---|
| 82 | ); |
---|
| 83 | directive_failed( status, "rtems_task_create of FP1" ); |
---|
| 84 | |
---|
| 85 | status = rtems_task_start( task_id, Floating_point_task_1, 0 ); |
---|
| 86 | directive_failed( status, "rtems_task_start of FP1" ); |
---|
| 87 | |
---|
| 88 | status = rtems_task_create( |
---|
| 89 | rtems_build_name( 'F', 'P', '2', ' ' ), |
---|
| 90 | 202, |
---|
| 91 | 2048, |
---|
| 92 | RTEMS_DEFAULT_MODES, |
---|
| 93 | RTEMS_FLOATING_POINT, |
---|
| 94 | &task_id |
---|
| 95 | ); |
---|
| 96 | directive_failed( status, "rtems_task_create of FP2" ); |
---|
| 97 | |
---|
| 98 | status = rtems_task_start( task_id, Floating_point_task_2, 0 ); |
---|
| 99 | directive_failed( status, "rtems_task_start of FP2" ); |
---|
| 100 | |
---|
| 101 | status = rtems_task_create( |
---|
| 102 | rtems_build_name( 'L', 'O', 'W', ' ' ), |
---|
| 103 | 200, |
---|
| 104 | 2048, |
---|
| 105 | RTEMS_DEFAULT_MODES, |
---|
| 106 | RTEMS_DEFAULT_ATTRIBUTES, |
---|
| 107 | &task_id |
---|
| 108 | ); |
---|
| 109 | directive_failed( status, "rtems_task_create of LOW" ); |
---|
| 110 | |
---|
| 111 | status = rtems_task_start( task_id, Low_task, 0 ); |
---|
| 112 | directive_failed( status, "rtems_task_start of LOW" ); |
---|
| 113 | |
---|
| 114 | status = rtems_task_create( |
---|
| 115 | rtems_build_name( 'M', 'I', 'D', ' ' ), |
---|
| 116 | 128, |
---|
| 117 | 2048, |
---|
| 118 | RTEMS_DEFAULT_MODES, |
---|
| 119 | RTEMS_DEFAULT_ATTRIBUTES, |
---|
| 120 | &task_id |
---|
| 121 | ); |
---|
| 122 | directive_failed( status, "rtems_task_create of MIDDLE" ); |
---|
| 123 | |
---|
| 124 | status = rtems_task_start( task_id, Middle_task, 0 ); |
---|
| 125 | directive_failed( status, "rtems_task_start of MIDDLE" ); |
---|
| 126 | |
---|
| 127 | status = rtems_task_create( |
---|
| 128 | rtems_build_name( 'H', 'I', 'G', 'H' ), |
---|
| 129 | 5, |
---|
| 130 | 2048, |
---|
| 131 | RTEMS_DEFAULT_MODES, |
---|
| 132 | RTEMS_DEFAULT_ATTRIBUTES, |
---|
| 133 | &task_id |
---|
| 134 | ); |
---|
| 135 | directive_failed( status, "rtems_task_create of HIGH" ); |
---|
| 136 | |
---|
| 137 | status = rtems_task_start( task_id, High_task, 0 ); |
---|
| 138 | directive_failed( status, "rtems_task_start of HIGH" ); |
---|
| 139 | |
---|
| 140 | status = rtems_semaphore_create( |
---|
| 141 | rtems_build_name( 'S', 'E', 'M', '1' ), |
---|
| 142 | OPERATION_COUNT, |
---|
| 143 | RTEMS_DEFAULT_ATTRIBUTES, |
---|
| 144 | &Semaphore_id |
---|
| 145 | ); |
---|
| 146 | directive_failed( status, "rtems_semaphore_create" ); |
---|
| 147 | |
---|
| 148 | for ( index = 1 ; index <= OPERATION_COUNT ; index++ ) { |
---|
| 149 | status = rtems_task_create( |
---|
| 150 | rtems_build_name( 'N', 'U', 'L', 'L' ), |
---|
| 151 | 254, |
---|
| 152 | 1024, |
---|
| 153 | RTEMS_DEFAULT_MODES, |
---|
| 154 | RTEMS_DEFAULT_ATTRIBUTES, |
---|
| 155 | &task_id |
---|
| 156 | ); |
---|
| 157 | directive_failed( status, "rtems_task_create LOOP" ); |
---|
| 158 | |
---|
| 159 | status = rtems_task_start( task_id, null_task, 0 ); |
---|
| 160 | directive_failed( status, "rtems_task_start LOOP" ); |
---|
| 161 | } |
---|
| 162 | |
---|
| 163 | status = rtems_task_delete( RTEMS_SELF ); |
---|
| 164 | directive_failed( status, "rtems_task_delete of RTEMS_SELF" ); |
---|
| 165 | } |
---|
| 166 | |
---|
| 167 | rtems_task High_task( |
---|
| 168 | rtems_task_argument argument |
---|
| 169 | ) |
---|
| 170 | { |
---|
[7950309] | 171 | rtems_interrupt_level level; |
---|
| 172 | |
---|
| 173 | Timer_initialize(); |
---|
| 174 | rtems_interrupt_disable( level ); |
---|
| 175 | end_time = Read_timer(); |
---|
| 176 | |
---|
| 177 | put_time( |
---|
| 178 | "INTERRUPT DISABLE", |
---|
| 179 | end_time, |
---|
| 180 | 1, |
---|
| 181 | 0, |
---|
| 182 | 0 |
---|
| 183 | ); |
---|
| 184 | |
---|
| 185 | Timer_initialize(); |
---|
| 186 | rtems_interrupt_flash( level ); |
---|
| 187 | end_time = Read_timer(); |
---|
| 188 | |
---|
| 189 | put_time( |
---|
| 190 | "INTERRUPT FLASH", |
---|
| 191 | end_time, |
---|
| 192 | 1, |
---|
| 193 | 0, |
---|
| 194 | 0 |
---|
| 195 | ); |
---|
| 196 | |
---|
| 197 | Timer_initialize(); |
---|
| 198 | rtems_interrupt_enable( level ); |
---|
| 199 | end_time = Read_timer(); |
---|
| 200 | |
---|
| 201 | put_time( |
---|
| 202 | "INTERRUPT ENABLE", |
---|
| 203 | end_time, |
---|
| 204 | 1, |
---|
| 205 | 0, |
---|
| 206 | 0 |
---|
| 207 | ); |
---|
| 208 | |
---|
[ac7d5ef0] | 209 | Timer_initialize(); |
---|
| 210 | _Thread_Disable_dispatch(); |
---|
| 211 | end_time = Read_timer(); |
---|
| 212 | |
---|
| 213 | put_time( |
---|
| 214 | "THREAD_DISABLE_DISPATCH", |
---|
| 215 | end_time, |
---|
| 216 | 1, |
---|
| 217 | 0, |
---|
| 218 | 0 |
---|
| 219 | ); |
---|
| 220 | |
---|
| 221 | Timer_initialize(); |
---|
| 222 | _Thread_Enable_dispatch(); |
---|
| 223 | end_time = Read_timer(); |
---|
| 224 | |
---|
| 225 | put_time( |
---|
| 226 | "THREAD_ENABLE_DISPATCH", |
---|
| 227 | end_time, |
---|
| 228 | 1, |
---|
| 229 | 0, |
---|
| 230 | 0 |
---|
| 231 | ); |
---|
| 232 | |
---|
| 233 | Timer_initialize(); |
---|
| 234 | _Thread_Set_state( _Thread_Executing, STATES_SUSPENDED ); |
---|
| 235 | end_time = Read_timer(); |
---|
| 236 | |
---|
| 237 | put_time( |
---|
| 238 | "THREAD_SET_STATE", |
---|
| 239 | end_time, |
---|
| 240 | 1, |
---|
| 241 | 0, |
---|
| 242 | 0 |
---|
| 243 | ); |
---|
| 244 | |
---|
| 245 | _Context_Switch_necessary = TRUE; |
---|
| 246 | |
---|
| 247 | Timer_initialize(); |
---|
| 248 | _Thread_Dispatch(); /* dispatches Middle_task */ |
---|
| 249 | } |
---|
| 250 | |
---|
| 251 | rtems_task Middle_task( |
---|
| 252 | rtems_task_argument argument |
---|
| 253 | ) |
---|
| 254 | { |
---|
| 255 | end_time = Read_timer(); |
---|
| 256 | |
---|
| 257 | put_time( |
---|
| 258 | "THREAD_DISPATCH (NO FP)", |
---|
| 259 | end_time, |
---|
| 260 | 1, |
---|
| 261 | 0, |
---|
| 262 | 0 |
---|
| 263 | ); |
---|
| 264 | |
---|
| 265 | _Thread_Set_state( _Thread_Executing, STATES_SUSPENDED ); |
---|
| 266 | |
---|
| 267 | Middle_tcb = _Thread_Executing; |
---|
| 268 | |
---|
| 269 | _Thread_Executing = |
---|
| 270 | (Thread_Control *) _Thread_Ready_chain[200].first; |
---|
| 271 | |
---|
| 272 | /* do not force context switch */ |
---|
| 273 | |
---|
| 274 | _Context_Switch_necessary = FALSE; |
---|
| 275 | |
---|
[459f770] | 276 | _Thread_Disable_dispatch(); |
---|
| 277 | |
---|
[ac7d5ef0] | 278 | Timer_initialize(); |
---|
| 279 | _Context_Switch( &Middle_tcb->Registers, &_Thread_Executing->Registers ); |
---|
[7950309] | 280 | |
---|
| 281 | Timer_initialize(); |
---|
| 282 | _Context_Switch(&Middle_tcb->Registers, &Low_tcb->Registers); |
---|
[ac7d5ef0] | 283 | } |
---|
| 284 | |
---|
| 285 | rtems_task Low_task( |
---|
| 286 | rtems_task_argument argument |
---|
| 287 | ) |
---|
| 288 | { |
---|
| 289 | Thread_Control *executing; |
---|
| 290 | |
---|
| 291 | end_time = Read_timer(); |
---|
| 292 | |
---|
| 293 | put_time( |
---|
| 294 | "CONTEXT_SWITCH (NO FP)", |
---|
| 295 | end_time, |
---|
| 296 | 1, |
---|
| 297 | 0, |
---|
| 298 | 0 |
---|
| 299 | ); |
---|
| 300 | |
---|
| 301 | executing = _Thread_Executing; |
---|
| 302 | |
---|
[7950309] | 303 | Low_tcb = executing; |
---|
| 304 | |
---|
| 305 | Timer_initialize(); |
---|
| 306 | _Context_Switch( &executing->Registers, &executing->Registers ); |
---|
| 307 | |
---|
| 308 | end_time = Read_timer(); |
---|
| 309 | |
---|
| 310 | put_time( |
---|
| 311 | "CONTEXT_SWITCH (SELF)", |
---|
| 312 | end_time, |
---|
| 313 | 1, |
---|
| 314 | 0, |
---|
| 315 | 0 |
---|
| 316 | ); |
---|
| 317 | |
---|
| 318 | _Context_Switch(&executing->Registers, &Middle_tcb->Registers); |
---|
| 319 | |
---|
| 320 | end_time = Read_timer(); |
---|
| 321 | |
---|
| 322 | put_time( |
---|
| 323 | "CONTEXT_SWITCH (Initialised)", |
---|
| 324 | end_time, |
---|
| 325 | 1, |
---|
| 326 | 0, |
---|
| 327 | 0 |
---|
| 328 | ); |
---|
| 329 | |
---|
[ac7d5ef0] | 330 | _Thread_Executing = |
---|
| 331 | (Thread_Control *) _Thread_Ready_chain[201].first; |
---|
| 332 | |
---|
| 333 | /* do not force context switch */ |
---|
| 334 | |
---|
| 335 | _Context_Switch_necessary = FALSE; |
---|
| 336 | |
---|
[459f770] | 337 | _Thread_Disable_dispatch(); |
---|
| 338 | |
---|
[ac7d5ef0] | 339 | Timer_initialize(); |
---|
| 340 | _Context_Restore_fp( &_Thread_Executing->fp_context ); |
---|
| 341 | _Context_Switch( &executing->Registers, &_Thread_Executing->Registers ); |
---|
| 342 | } |
---|
| 343 | |
---|
| 344 | rtems_task Floating_point_task_1( |
---|
| 345 | rtems_task_argument argument |
---|
| 346 | ) |
---|
| 347 | { |
---|
| 348 | Thread_Control *executing; |
---|
| 349 | FP_DECLARE; |
---|
| 350 | |
---|
| 351 | end_time = Read_timer(); |
---|
| 352 | |
---|
| 353 | put_time( |
---|
| 354 | "CONTEXT_SWITCH (restore 1st FP)", |
---|
| 355 | end_time, |
---|
| 356 | 1, |
---|
| 357 | 0, |
---|
| 358 | 0 |
---|
| 359 | ); |
---|
| 360 | |
---|
| 361 | executing = _Thread_Executing; |
---|
| 362 | |
---|
| 363 | _Thread_Executing = |
---|
| 364 | (Thread_Control *) _Thread_Ready_chain[202].first; |
---|
| 365 | |
---|
| 366 | /* do not force context switch */ |
---|
| 367 | |
---|
| 368 | _Context_Switch_necessary = FALSE; |
---|
| 369 | |
---|
[459f770] | 370 | _Thread_Disable_dispatch(); |
---|
| 371 | |
---|
[ac7d5ef0] | 372 | Timer_initialize(); |
---|
| 373 | _Context_Save_fp( &executing->fp_context ); |
---|
| 374 | _Context_Restore_fp( &_Thread_Executing->fp_context ); |
---|
| 375 | _Context_Switch( &executing->Registers, &_Thread_Executing->Registers ); |
---|
| 376 | /* switch to Floating_point_task_2 */ |
---|
| 377 | |
---|
| 378 | end_time = Read_timer(); |
---|
| 379 | |
---|
| 380 | put_time( |
---|
| 381 | "CONTEXT_SWITCH (used->init FP)", |
---|
| 382 | end_time, |
---|
| 383 | 1, |
---|
| 384 | 0, |
---|
| 385 | 0 |
---|
| 386 | ); |
---|
| 387 | |
---|
| 388 | FP_LOAD( 1.0 ); |
---|
| 389 | |
---|
| 390 | executing = _Thread_Executing; |
---|
| 391 | |
---|
| 392 | _Thread_Executing = |
---|
| 393 | (Thread_Control *) _Thread_Ready_chain[202].first; |
---|
| 394 | |
---|
| 395 | /* do not force context switch */ |
---|
| 396 | |
---|
| 397 | _Context_Switch_necessary = FALSE; |
---|
| 398 | |
---|
[459f770] | 399 | _Thread_Disable_dispatch(); |
---|
| 400 | |
---|
[ac7d5ef0] | 401 | Timer_initialize(); |
---|
| 402 | _Context_Save_fp( &executing->fp_context ); |
---|
| 403 | _Context_Restore_fp( &_Thread_Executing->fp_context ); |
---|
| 404 | _Context_Switch( &executing->Registers, &_Thread_Executing->Registers ); |
---|
| 405 | /* switch to Floating_point_task_2 */ |
---|
| 406 | } |
---|
| 407 | |
---|
| 408 | rtems_task Floating_point_task_2( |
---|
| 409 | rtems_task_argument argument |
---|
| 410 | ) |
---|
| 411 | { |
---|
| 412 | Thread_Control *executing; |
---|
| 413 | FP_DECLARE; |
---|
| 414 | |
---|
| 415 | end_time = Read_timer(); |
---|
| 416 | |
---|
| 417 | put_time( |
---|
| 418 | "CONTEXT_SWITCH (init->init FP)", |
---|
| 419 | end_time, |
---|
| 420 | 1, |
---|
| 421 | 0, |
---|
| 422 | 0 |
---|
| 423 | ); |
---|
| 424 | |
---|
| 425 | executing = _Thread_Executing; |
---|
| 426 | |
---|
| 427 | _Thread_Executing = |
---|
| 428 | (Thread_Control *) _Thread_Ready_chain[201].first; |
---|
| 429 | |
---|
| 430 | FP_LOAD( 1.0 ); |
---|
| 431 | |
---|
| 432 | /* do not force context switch */ |
---|
| 433 | |
---|
| 434 | _Context_Switch_necessary = FALSE; |
---|
| 435 | |
---|
[459f770] | 436 | _Thread_Disable_dispatch(); |
---|
| 437 | |
---|
[ac7d5ef0] | 438 | Timer_initialize(); |
---|
| 439 | _Context_Save_fp( &executing->fp_context ); |
---|
| 440 | _Context_Restore_fp( &_Thread_Executing->fp_context ); |
---|
| 441 | _Context_Switch( &executing->Registers, &_Thread_Executing->Registers ); |
---|
| 442 | /* switch to Floating_point_task_1 */ |
---|
| 443 | |
---|
| 444 | end_time = Read_timer(); |
---|
| 445 | |
---|
| 446 | put_time( |
---|
| 447 | "CONTEXT_SWITCH (used->used FP)", |
---|
| 448 | end_time, |
---|
| 449 | 1, |
---|
| 450 | 0, |
---|
| 451 | 0 |
---|
| 452 | ); |
---|
| 453 | |
---|
| 454 | complete_test(); |
---|
| 455 | } |
---|
| 456 | |
---|
| 457 | void complete_test( void ) |
---|
| 458 | { |
---|
| 459 | rtems_unsigned32 index; |
---|
| 460 | rtems_id task_id; |
---|
| 461 | |
---|
| 462 | Timer_initialize(); |
---|
| 463 | _Thread_Resume( Middle_tcb ); |
---|
| 464 | end_time = Read_timer(); |
---|
| 465 | |
---|
| 466 | put_time( |
---|
| 467 | "THREAD_RESUME", |
---|
| 468 | end_time, |
---|
| 469 | 1, |
---|
| 470 | 0, |
---|
| 471 | 0 |
---|
| 472 | ); |
---|
| 473 | |
---|
| 474 | _Thread_Set_state( Middle_tcb, STATES_WAITING_FOR_MESSAGE ); |
---|
| 475 | |
---|
| 476 | Timer_initialize(); |
---|
| 477 | _Thread_Unblock( Middle_tcb ); |
---|
| 478 | end_time = Read_timer(); |
---|
| 479 | |
---|
| 480 | put_time( |
---|
| 481 | "THREAD_UNBLOCK", |
---|
| 482 | end_time, |
---|
| 483 | 1, |
---|
| 484 | 0, |
---|
| 485 | 0 |
---|
| 486 | ); |
---|
| 487 | |
---|
| 488 | _Thread_Set_state( Middle_tcb, STATES_WAITING_FOR_MESSAGE ); |
---|
| 489 | |
---|
| 490 | Timer_initialize(); |
---|
| 491 | _Thread_Ready( Middle_tcb ); |
---|
| 492 | end_time = Read_timer(); |
---|
| 493 | |
---|
| 494 | put_time( |
---|
| 495 | "THREAD_READY", |
---|
| 496 | end_time, |
---|
| 497 | 1, |
---|
| 498 | 0, |
---|
| 499 | 0 |
---|
| 500 | ); |
---|
| 501 | |
---|
| 502 | Timer_initialize(); |
---|
| 503 | for ( index=1 ; index <= OPERATION_COUNT ; index++ ) |
---|
| 504 | (void) Empty_function(); |
---|
| 505 | overhead = Read_timer(); |
---|
| 506 | |
---|
| 507 | task_id = Middle_tcb->Object.id; |
---|
| 508 | |
---|
| 509 | Timer_initialize(); |
---|
| 510 | for ( index=1 ; index <= OPERATION_COUNT ; index++ ) |
---|
| 511 | (void) _Thread_Get( task_id, &location ); |
---|
| 512 | end_time = Read_timer(); |
---|
| 513 | |
---|
| 514 | put_time( |
---|
| 515 | "THREAD_GET", |
---|
| 516 | end_time, |
---|
| 517 | OPERATION_COUNT, |
---|
| 518 | 0, |
---|
| 519 | 0 |
---|
| 520 | ); |
---|
| 521 | |
---|
| 522 | Timer_initialize(); |
---|
| 523 | for ( index=1 ; index <= OPERATION_COUNT ; index++ ) |
---|
| 524 | (void) _Semaphore_Get( Semaphore_id, &location ); |
---|
| 525 | end_time = Read_timer(); |
---|
| 526 | |
---|
| 527 | put_time( |
---|
| 528 | "SEMAPHORE_GET", |
---|
| 529 | end_time, |
---|
| 530 | OPERATION_COUNT, |
---|
| 531 | 0, |
---|
| 532 | 0 |
---|
| 533 | ); |
---|
| 534 | |
---|
| 535 | Timer_initialize(); |
---|
| 536 | for ( index=1 ; index <= OPERATION_COUNT ; index++ ) |
---|
| 537 | (void) _Thread_Get( 0x3, &location ); |
---|
| 538 | end_time = Read_timer(); |
---|
| 539 | |
---|
| 540 | put_time( |
---|
| 541 | "THREAD_GET invalid id", |
---|
| 542 | end_time, |
---|
| 543 | OPERATION_COUNT, |
---|
| 544 | 0, |
---|
| 545 | 0 |
---|
| 546 | ); |
---|
| 547 | exit( 0 ); |
---|
| 548 | } |
---|
| 549 | |
---|