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os_dbg.c
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1 /*
2 *********************************************************************************************************
3 * uC/OS-II
4 * The Real-Time Kernel
5 * DEBUGGER CONSTANTS
6 *
7 * (c) Copyright 2006, Micrium, Weston, FL
8 * All Rights Reserved
9 *
10 * ARM Cortex-M3 Port
11 *
12 * File : OS_DBG.C
13 * Version : V2.89
14 * By : Jean J. Labrosse
15 *
16 * For : ARMv7M Cortex-M3
17 * Mode : Thumb2
18 * Toolchain : IAR EWARM
19 *********************************************************************************************************
20 */
21 
22 #include <ucos_ii.h>
23 
24 #define OS_COMPILER_OPT __root
25 
26 /*
27 *********************************************************************************************************
28 * DEBUG DATA
29 *********************************************************************************************************
30 */
31 
32 OS_COMPILER_OPT INT16U const OSDebugEn = OS_DEBUG_EN; /* Debug constants are defined below */
33 
34 #if OS_DEBUG_EN > 0u
35 
36 OS_COMPILER_OPT INT32U const OSEndiannessTest = 0x12345678L; /* Variable to test CPU endianness */
37 
38 OS_COMPILER_OPT INT16U const OSEventEn = OS_EVENT_EN;
39 OS_COMPILER_OPT INT16U const OSEventMax = OS_MAX_EVENTS; /* Number of event control blocks */
40 OS_COMPILER_OPT INT16U const OSEventNameEn = OS_EVENT_NAME_EN;
41 #if (OS_EVENT_EN > 0u) && (OS_MAX_EVENTS > 0u)
42 OS_COMPILER_OPT INT16U const OSEventSize = sizeof(OS_EVENT); /* Size in Bytes of OS_EVENT */
43 OS_COMPILER_OPT INT16U const OSEventTblSize = sizeof(OSEventTbl); /* Size of OSEventTbl[] in bytes */
44 #else
45 OS_COMPILER_OPT INT16U const OSEventSize = 0u;
46 OS_COMPILER_OPT INT16U const OSEventTblSize = 0u;
47 #endif
48 OS_COMPILER_OPT INT16U const OSEventMultiEn = OS_EVENT_MULTI_EN;
49 
50 
51 OS_COMPILER_OPT INT16U const OSFlagEn = OS_FLAG_EN;
52 #if (OS_FLAG_EN > 0u) && (OS_MAX_FLAGS > 0u)
53 OS_COMPILER_OPT INT16U const OSFlagGrpSize = sizeof(OS_FLAG_GRP); /* Size in Bytes of OS_FLAG_GRP */
54 OS_COMPILER_OPT INT16U const OSFlagNodeSize = sizeof(OS_FLAG_NODE); /* Size in Bytes of OS_FLAG_NODE */
55 OS_COMPILER_OPT INT16U const OSFlagWidth = sizeof(OS_FLAGS); /* Width (in bytes) of OS_FLAGS */
56 #else
57 OS_COMPILER_OPT INT16U const OSFlagGrpSize = 0u;
58 OS_COMPILER_OPT INT16U const OSFlagNodeSize = 0u;
59 OS_COMPILER_OPT INT16U const OSFlagWidth = 0u;
60 #endif
61 OS_COMPILER_OPT INT16U const OSFlagMax = OS_MAX_FLAGS;
62 OS_COMPILER_OPT INT16U const OSFlagNameEn = OS_FLAG_NAME_EN;
63 
64 OS_COMPILER_OPT INT16U const OSLowestPrio = OS_LOWEST_PRIO;
65 
66 OS_COMPILER_OPT INT16U const OSMboxEn = OS_MBOX_EN;
67 
68 OS_COMPILER_OPT INT16U const OSMemEn = OS_MEM_EN;
69 OS_COMPILER_OPT INT16U const OSMemMax = OS_MAX_MEM_PART; /* Number of memory partitions */
70 OS_COMPILER_OPT INT16U const OSMemNameEn = OS_MEM_NAME_EN;
71 #if (OS_MEM_EN > 0u) && (OS_MAX_MEM_PART > 0u)
72 OS_COMPILER_OPT INT16U const OSMemSize = sizeof(OS_MEM); /* Mem. Partition header sine (bytes) */
73 OS_COMPILER_OPT INT16U const OSMemTblSize = sizeof(OSMemTbl);
74 #else
75 OS_COMPILER_OPT INT16U const OSMemSize = 0u;
76 OS_COMPILER_OPT INT16U const OSMemTblSize = 0u;
77 #endif
78 OS_COMPILER_OPT INT16U const OSMutexEn = OS_MUTEX_EN;
79 
80 OS_COMPILER_OPT INT16U const OSPtrSize = sizeof(void *); /* Size in Bytes of a pointer */
81 
82 OS_COMPILER_OPT INT16U const OSQEn = OS_Q_EN;
83 OS_COMPILER_OPT INT16U const OSQMax = OS_MAX_QS; /* Number of queues */
84 #if (OS_Q_EN > 0u) && (OS_MAX_QS > 0u)
85 OS_COMPILER_OPT INT16U const OSQSize = sizeof(OS_Q); /* Size in bytes of OS_Q structure */
86 #else
87 OS_COMPILER_OPT INT16U const OSQSize = 0u;
88 #endif
89 
90 OS_COMPILER_OPT INT16U const OSRdyTblSize = OS_RDY_TBL_SIZE; /* Number of bytes in the ready table */
91 
92 OS_COMPILER_OPT INT16U const OSSemEn = OS_SEM_EN;
93 
94 OS_COMPILER_OPT INT16U const OSStkWidth = sizeof(OS_STK); /* Size in Bytes of a stack entry */
95 
96 OS_COMPILER_OPT INT16U const OSTaskCreateEn = OS_TASK_CREATE_EN;
97 OS_COMPILER_OPT INT16U const OSTaskCreateExtEn = OS_TASK_CREATE_EXT_EN;
98 OS_COMPILER_OPT INT16U const OSTaskDelEn = OS_TASK_DEL_EN;
99 OS_COMPILER_OPT INT16U const OSTaskIdleStkSize = OS_TASK_IDLE_STK_SIZE;
100 OS_COMPILER_OPT INT16U const OSTaskProfileEn = OS_TASK_PROFILE_EN;
101 OS_COMPILER_OPT INT16U const OSTaskMax = OS_MAX_TASKS + OS_N_SYS_TASKS; /* Total max. number of tasks */
102 OS_COMPILER_OPT INT16U const OSTaskNameEn = OS_TASK_NAME_EN;
103 OS_COMPILER_OPT INT16U const OSTaskStatEn = OS_TASK_STAT_EN;
104 OS_COMPILER_OPT INT16U const OSTaskStatStkSize = OS_TASK_STAT_STK_SIZE;
105 OS_COMPILER_OPT INT16U const OSTaskStatStkChkEn = OS_TASK_STAT_STK_CHK_EN;
106 OS_COMPILER_OPT INT16U const OSTaskSwHookEn = OS_TASK_SW_HOOK_EN;
107 
108 OS_COMPILER_OPT INT16U const OSTCBPrioTblMax = OS_LOWEST_PRIO + 1u; /* Number of entries in OSTCBPrioTbl[] */
109 OS_COMPILER_OPT INT16U const OSTCBSize = sizeof(OS_TCB); /* Size in Bytes of OS_TCB */
110 OS_COMPILER_OPT INT16U const OSTicksPerSec = OS_TICKS_PER_SEC;
111 OS_COMPILER_OPT INT16U const OSTimeTickHookEn = OS_TIME_TICK_HOOK_EN;
112 OS_COMPILER_OPT INT16U const OSVersionNbr = OS_VERSION;
113 
114 OS_COMPILER_OPT INT16U const OSTmrEn = OS_TMR_EN;
115 OS_COMPILER_OPT INT16U const OSTmrCfgMax = OS_TMR_CFG_MAX;
116 OS_COMPILER_OPT INT16U const OSTmrCfgNameEn = OS_TMR_CFG_NAME_EN;
117 OS_COMPILER_OPT INT16U const OSTmrCfgWheelSize = OS_TMR_CFG_WHEEL_SIZE;
118 OS_COMPILER_OPT INT16U const OSTmrCfgTicksPerSec = OS_TMR_CFG_TICKS_PER_SEC;
119 
120 #if (OS_TMR_EN > 0u) && (OS_TMR_CFG_MAX > 0u)
121 OS_COMPILER_OPT INT16U const OSTmrSize = sizeof(OS_TMR);
122 OS_COMPILER_OPT INT16U const OSTmrTblSize = sizeof(OSTmrTbl);
123 OS_COMPILER_OPT INT16U const OSTmrWheelSize = sizeof(OS_TMR_WHEEL);
124 OS_COMPILER_OPT INT16U const OSTmrWheelTblSize = sizeof(OSTmrWheelTbl);
125 #else
126 OS_COMPILER_OPT INT16U const OSTmrSize = 0u;
127 OS_COMPILER_OPT INT16U const OSTmrTblSize = 0u;
128 OS_COMPILER_OPT INT16U const OSTmrWheelSize = 0u;
129 OS_COMPILER_OPT INT16U const OSTmrWheelTblSize = 0u;
130 #endif
131 
132 #endif
133 
134 /*$PAGE*/
135 /*
136 *********************************************************************************************************
137 * DEBUG DATA
138 * TOTAL DATA SPACE (i.e. RAM) USED BY uC/OS-II
139 *********************************************************************************************************
140 */
141 #if OS_DEBUG_EN > 0u
142 
143 OS_COMPILER_OPT INT16U const OSDataSize = sizeof(OSCtxSwCtr)
144 #if (OS_EVENT_EN > 0u) && (OS_MAX_EVENTS > 0u)
145  + sizeof(OSEventFreeList)
146  + sizeof(OSEventTbl)
147 #endif
148 #if (OS_FLAG_EN > 0u) && (OS_MAX_FLAGS > 0u)
149  + sizeof(OSFlagTbl)
150  + sizeof(OSFlagFreeList)
151 #endif
152 #if OS_TASK_STAT_EN > 0u
153  + sizeof(OSCPUUsage)
154  + sizeof(OSIdleCtrMax)
155  + sizeof(OSIdleCtrRun)
156  + sizeof(OSStatRdy)
157  + sizeof(OSTaskStatStk)
158 #endif
159 #if OS_TICK_STEP_EN > 0u
160  + sizeof(OSTickStepState)
161 #endif
162 #if (OS_MEM_EN > 0u) && (OS_MAX_MEM_PART > 0u)
163  + sizeof(OSMemFreeList)
164  + sizeof(OSMemTbl)
165 #endif
166 #if (OS_Q_EN > 0u) && (OS_MAX_QS > 0u)
167  + sizeof(OSQFreeList)
168  + sizeof(OSQTbl)
169 #endif
170 #if OS_TIME_GET_SET_EN > 0u
171  + sizeof(OSTime)
172 #endif
173 #if (OS_TMR_EN > 0u) && (OS_TMR_CFG_MAX > 0u)
174  + sizeof(OSTmrFree)
175  + sizeof(OSTmrUsed)
176  + sizeof(OSTmrTime)
177  + sizeof(OSTmrSem)
178  + sizeof(OSTmrSemSignal)
179  + sizeof(OSTmrFreeList)
180  + sizeof(OSTmrTbl)
181  + sizeof(OSTmrWheelTbl)
182 #endif
183  + sizeof(OSIntNesting)
184  + sizeof(OSLockNesting)
185  + sizeof(OSPrioCur)
186  + sizeof(OSPrioHighRdy)
187  + sizeof(OSRdyGrp)
188  + sizeof(OSRdyTbl)
189  + sizeof(OSRunning)
190  + sizeof(OSTaskCtr)
191  + sizeof(OSIdleCtr)
192  + sizeof(OSTaskIdleStk)
193  + sizeof(OSTCBCur)
194  + sizeof(OSTCBFreeList)
195  + sizeof(OSTCBHighRdy)
196  + sizeof(OSTCBList)
197  + sizeof(OSTCBPrioTbl)
198  + sizeof(OSTCBTbl);
199 
200 #endif
201 
202 /*$PAGE*/
203 /*
204 *********************************************************************************************************
205 * OS DEBUG INITIALIZAZTION
206 *
207 * Description: This function is used to make sure that debug variables that are unused in the application
208 * are not optimized away. This function might not be necessary for all compilers. In this
209 * case, you should simply DELETE the code in this function while still leaving the declaration
210 * of the function itself.
211 *
212 * Arguments : none
213 *
214 * Returns : none
215 *
216 * Note(s) : (1) This code doesn't do anything, it simply prevents the compiler from optimizing out
217 * the 'const' variables which are declared in this file.
218 *********************************************************************************************************
219 */
220 
221 #if OS_DEBUG_EN > 0u
222 void OSDebugInit (void)
223 {
224  void *ptemp;
225 
226 
227  ptemp = (void *)&OSDebugEn;
228 
229  ptemp = (void *)&OSEndiannessTest;
230 
231  ptemp = (void *)&OSEventMax;
232  ptemp = (void *)&OSEventNameEn;
233  ptemp = (void *)&OSEventEn;
234  ptemp = (void *)&OSEventSize;
235  ptemp = (void *)&OSEventTblSize;
236  ptemp = (void *)&OSEventMultiEn;
237 
238  ptemp = (void *)&OSFlagEn;
239  ptemp = (void *)&OSFlagGrpSize;
240  ptemp = (void *)&OSFlagNodeSize;
241  ptemp = (void *)&OSFlagWidth;
242  ptemp = (void *)&OSFlagMax;
243  ptemp = (void *)&OSFlagNameEn;
244 
245  ptemp = (void *)&OSLowestPrio;
246 
247  ptemp = (void *)&OSMboxEn;
248 
249  ptemp = (void *)&OSMemEn;
250  ptemp = (void *)&OSMemMax;
251  ptemp = (void *)&OSMemNameEn;
252  ptemp = (void *)&OSMemSize;
253  ptemp = (void *)&OSMemTblSize;
254 
255  ptemp = (void *)&OSMutexEn;
256 
257  ptemp = (void *)&OSPtrSize;
258 
259  ptemp = (void *)&OSQEn;
260  ptemp = (void *)&OSQMax;
261  ptemp = (void *)&OSQSize;
262 
263  ptemp = (void *)&OSRdyTblSize;
264 
265  ptemp = (void *)&OSSemEn;
266 
267  ptemp = (void *)&OSStkWidth;
268 
269  ptemp = (void *)&OSTaskCreateEn;
270  ptemp = (void *)&OSTaskCreateExtEn;
271  ptemp = (void *)&OSTaskDelEn;
272  ptemp = (void *)&OSTaskIdleStkSize;
273  ptemp = (void *)&OSTaskProfileEn;
274  ptemp = (void *)&OSTaskMax;
275  ptemp = (void *)&OSTaskNameEn;
276  ptemp = (void *)&OSTaskStatEn;
277  ptemp = (void *)&OSTaskStatStkSize;
278  ptemp = (void *)&OSTaskStatStkChkEn;
279  ptemp = (void *)&OSTaskSwHookEn;
280 
281  ptemp = (void *)&OSTCBPrioTblMax;
282  ptemp = (void *)&OSTCBSize;
283 
284  ptemp = (void *)&OSTicksPerSec;
285  ptemp = (void *)&OSTimeTickHookEn;
286 
287 #if OS_TMR_EN > 0u
288  ptemp = (void *)&OSTmrTbl[0];
289  ptemp = (void *)&OSTmrWheelTbl[0];
290 
291  ptemp = (void *)&OSTmrEn;
292  ptemp = (void *)&OSTmrCfgMax;
293  ptemp = (void *)&OSTmrCfgNameEn;
294  ptemp = (void *)&OSTmrCfgWheelSize;
295  ptemp = (void *)&OSTmrCfgTicksPerSec;
296  ptemp = (void *)&OSTmrSize;
297  ptemp = (void *)&OSTmrTblSize;
298 
299  ptemp = (void *)&OSTmrWheelSize;
300  ptemp = (void *)&OSTmrWheelTblSize;
301 #endif
302 
303  ptemp = (void *)&OSVersionNbr;
304 
305  ptemp = (void *)&OSDataSize;
306 
307  ptemp = ptemp; /* Prevent compiler warning for 'ptemp' not being used! */
308 }
309 #endif