📄 os_core.lst
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173 *********************************************************************************************************
174 */
175 #define OS_TASK_OPT_NONE 0x0000u /* NO option selected */
176 #define OS_TASK_OPT_STK_CHK 0x0001u /* Enable stack checking for the task */
177 #define OS_TASK_OPT_STK_CLR 0x0002u /* Clear the stack when the task is create */
178 #define OS_TASK_OPT_SAVE_FP 0x0004u /* Save the contents of any floating-point registers */
179
180 /*
181 *********************************************************************************************************
182 * ERROR CODES
183 *********************************************************************************************************
184 */
185 #define OS_NO_ERR 0u
186
187 #define OS_ERR_EVENT_TYPE 1u
188 #define OS_ERR_PEND_ISR 2u
189 #define OS_ERR_POST_NULL_PTR 3u
190 #define OS_ERR_PEVENT_NULL 4u
191 #define OS_ERR_POST_ISR 5u
192 #define OS_ERR_QUERY_ISR 6u
193 #define OS_ERR_INVALID_OPT 7u
194 #define OS_ERR_TASK_WAITING 8u
195 #define OS_ERR_PDATA_NULL 9u
196
197 #define OS_TIMEOUT 10u
198 #define OS_TASK_NOT_EXIST 11u
199 #define OS_ERR_EVENT_NAME_TOO_LONG 12u
200 #define OS_ERR_FLAG_NAME_TOO_LONG 13u
201 #define OS_ERR_TASK_NAME_TOO_LONG 14u
202 #define OS_ERR_PNAME_NULL 15u
203 #define OS_ERR_TASK_CREATE_ISR 16u
204
205 #define OS_MBOX_FULL 20u
206
207 #define OS_Q_FULL 30u
208 #define OS_Q_EMPTY 31u
209
210 #define OS_PRIO_EXIST 40u
211 #define OS_PRIO_ERR 41u
212 #define OS_PRIO_INVALID 42u
213
214 #define OS_SEM_OVF 50u
215
216 #define OS_TASK_DEL_ERR 60u
217 #define OS_TASK_DEL_IDLE 61u
218 #define OS_TASK_DEL_REQ 62u
219 #define OS_TASK_DEL_ISR 63u
220
221 #define OS_NO_MORE_TCB 70u
222
223 #define OS_TIME_NOT_DLY 80u
224 #define OS_TIME_INVALID_MINUTES 81u
225 #define OS_TIME_INVALID_SECONDS 82u
226 #define OS_TIME_INVALID_MILLI 83u
227 #define OS_TIME_ZERO_DLY 84u
228
229 #define OS_TASK_SUSPEND_PRIO 90u
230 #define OS_TASK_SUSPEND_IDLE 91u
231
232 #define OS_TASK_RESUME_PRIO 100u
233 #define OS_TASK_NOT_SUSPENDED 101u
234
235 #define OS_MEM_INVALID_PART 110u
236 #define OS_MEM_INVALID_BLKS 111u
237 #define OS_MEM_INVALID_SIZE 112u
238 #define OS_MEM_NO_FREE_BLKS 113u
239 #define OS_MEM_FULL 114u
240 #define OS_MEM_INVALID_PBLK 115u
241 #define OS_MEM_INVALID_PMEM 116u
242 #define OS_MEM_INVALID_PDATA 117u
243 #define OS_MEM_INVALID_ADDR 118u
244 #define OS_MEM_NAME_TOO_LONG 119u
245
246 #define OS_ERR_NOT_MUTEX_OWNER 120u
247
248 #define OS_TASK_OPT_ERR 130u
249
250 #define OS_ERR_DEL_ISR 140u
251 #define OS_ERR_CREATE_ISR 141u
252
253 #define OS_FLAG_INVALID_PGRP 150u
254 #define OS_FLAG_ERR_WAIT_TYPE 151u
255 #define OS_FLAG_ERR_NOT_RDY 152u
256 #define OS_FLAG_INVALID_OPT 153u
257 #define OS_FLAG_GRP_DEPLETED 154u
258
259 #define OS_ERR_PIP_LOWER 160u
260
261 /*$PAGE*/
262 /*
263 *********************************************************************************************************
264 * EVENT CONTROL BLOCK
265 *********************************************************************************************************
266 */
267
268 E #if (((1 > 0) && (2 > 0)) || (1 > 0) || (1 > 0) || (1 > 0)) && (5 > 0)
269 typedef struct os_event {
270 INT8U OSEventType; /* Type of event control block (see OS_EVENT_TYPE_xxxx) */
271 void *OSEventPtr; /* Pointer to message or queue structure */
272 INT16U OSEventCnt; /* Semaphore Count (not used if other EVENT type) */
273 E #if 4 <= 63
274 INT8U OSEventGrp; /* Group corresponding to tasks waiting for event to occur */
275 E INT8U OSEventTbl[((4) / 8 + 1)];
276 #else
277 X INT16U OSEventGrp; /* Group corresponding to tasks waiting for event to occur */
278 X INT16U OSEventTbl[OS_EVENT_TBL_SIZE]; /* List of tasks waiting for event to occur */
279 #endif
280
281 E #if 0 > 1
282 X INT8U OSEventName[OS_EVENT_NAME_SIZE];
283 #endif
284 } OS_EVENT;
285 #endif
286
287
288 /*
289 *********************************************************************************************************
290 * EVENT FLAGS CONTROL BLOCK
291 *********************************************************************************************************
292 */
293
294 E #if (280u >= 251) && (1 > 0) && (0 > 0)
295 X
296 X #if OS_FLAGS_NBITS == 8 /* Determine the size of OS_FLAGS (8, 16 or 32 bits) */
297 X typedef INT8U OS_FLAGS;
298 X #endif
299 X
300 X #if OS_FLAGS_NBITS == 16
301 X typedef INT16U OS_FLAGS;
302 X #endif
303 X
304 X #if OS_FLAGS_NBITS == 32
305 X typedef INT32U OS_FLAGS;
306 X #endif
307 X
308 X
309 X typedef struct os_flag_grp { /* Event Flag Group */
310 X INT8U OSFlagType; /* Should be set to OS_EVENT_TYPE_FLAG */
311 X void *OSFlagWaitList; /* Pointer to first NODE of task waiting on event flag */
312 X OS_FLAGS OSFlagFlags; /* 8, 16 or 32 bit flags */
313 X #if OS_FLAG_NAME_SIZE > 1
314 X INT8U OSFlagName[OS_FLAG_NAME_SIZE];
315 X #endif
316 X } OS_FLAG_GRP;
317 X
318 X
319 X
320 X typedef struct os_flag_node { /* Event Flag Wait List Node */
321 X void *OSFlagNodeNext; /* Pointer to next NODE in wait list */
322 X void *OSFlagNodePrev; /* Pointer to previous NODE in wait list */
323 X void *OSFlagNodeTCB; /* Pointer to TCB of waiting task */
324 X void *OSFlagNodeFlagGrp; /* Pointer to Event Flag Group */
325 X OS_FLAGS OSFlagNodeFlags; /* Event flag to wait on */
326 X INT8U OSFlagNodeWaitType; /* Type of wait: */
327 X /* OS_FLAG_WAIT_AND */
328 X /* OS_FLAG_WAIT_ALL */
329 X /* OS_FLAG_WAIT_OR */
330 X /* OS_FLAG_WAIT_ANY */
331 X } OS_FLAG_NODE;
332 #endif
333
334 /*$PAGE*/
335 /*
336 *********************************************************************************************************
337 * MESSAGE MAILBOX DATA
338 *********************************************************************************************************
339 */
340
341 E #if 1 > 0
342 typedef struct os_mbox_data {
343 void *OSMsg; /* Pointer to message in mailbox */
344 E #if 4 <= 63
345 E INT8U OSEventTbl[((4) / 8 + 1)];
346 INT8U OSEventGrp; /* Group corresponding to tasks waiting for event to occur */
347 #else
348 X INT16U OSEventTbl[OS_EVENT_TBL_SIZE]; /* List of tasks waiting for event to occur */
349 X INT16U OSEventGrp; /* Group corresponding to tasks waiting for event to occur */
350 #endif
351 } OS_MBOX_DATA;
352 #endif
353
354 /*
355 *********************************************************************************************************
356 * MEMORY PARTITION DATA STRUCTURES
357 *********************************************************************************************************
358 */
359
360 E #if (1 > 0) && (0 > 0)
361 X typedef struct os_mem { /* MEMORY CONTROL BLOCK */
362 X void *OSMemAddr; /* Pointer to beginning of memory partition */
363 X void *OSMemFreeList; /* Pointer to list of free memory blocks */
364 X INT32U OSMemBlkSize; /* Size (in bytes) of each block of memory */
365 X INT32U OSMemNBlks; /* Total number of blocks in this partition */
366 X INT32U OSMemNFree; /* Number of memory blocks remaining in this partition */
367 X #if OS_MEM_NAME_SIZE > 1
368 X INT8U OSMemName[OS_MEM_NAME_SIZE]; /* Memory partition name */
369 X #endif
370 X } OS_MEM;
371 X
372 X
373 X typedef struct os_mem_data {
374 X void *OSAddr; /* Pointer to the beginning address of the memory partition */
375 X void *OSFreeList; /* Pointer to the beginning of the free list of memory blocks */
376 X INT32U OSBlkSize; /* Size (in bytes) of each memory block */
377 X INT32U OSNBlks; /* Total number of blocks in the partition */
378 X INT32U OSNFree; /* Number of memory blocks free */
379 X INT32U OSNUsed; /* Number of memory blocks used */
380 X } OS_MEM_DATA;
381 #endif
382
383 /*$PAGE*/
384 /*
385 *********************************************************************************************************
386 * MUTUAL EXCLUSION SEMAPHORE DATA
387 *********************************************************************************************************
388 */
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