📄 os_cpu_a.lst
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38 #define OS_TICKS_PER_SEC 100 /* Set the number of ticks in one second
39
40
41 /* ----------------------- EVENT FLAGS ---------------------
42 #define OS_FLAG_EN 0 /* Enable (1) or Disable (0) code generation for EVENT FLAGS
43 #define OS_FLAG_WAIT_CLR_EN 0 /* Include code for Wait on Clear EVENT FLAGS
44 #define OS_FLAG_ACCEPT_EN 0 /* Include code for OSFlagAccept()
45 #define OS_FLAG_DEL_EN 0 /* Include code for OSFlagDel()
46 #define OS_FLAG_NAME_SIZE 32 /* Determine the size of the name of an event flag group
47 #define OS_FLAG_QUERY_EN 0 /* Include code for OSFlagQuery()
48
49
50 /* -------------------- MESSAGE MAILBOXES ------------------
51 #define OS_MBOX_EN 0 /* Enable (1) or Disable (0) code generation for MAILBOXES
52 #define OS_MBOX_ACCEPT_EN 0 /* Include code for OSMboxAccept()
53 #define OS_MBOX_DEL_EN 0 /* Include code for OSMboxDel()
54 #define OS_MBOX_POST_EN 0 /* Include code for OSMboxPost()
55 #define OS_MBOX_POST_OPT_EN 0 /* Include code for OSMboxPostOpt()
56 #define OS_MBOX_QUERY_EN 0 /* Include code for OSMboxQuery()
57
58
59 /* --------------------- MEMORY MANAGEMENT -----------------
60 #define OS_MEM_EN 0 /* Enable (1) or Disable (0) code generation for MEMORY MANA
61 #define OS_MEM_QUERY_EN 0 /* Include code for OSMemQuery()
62 #define OS_MEM_NAME_SIZE 32 /* Determine the size of a memory partition name
63
64
65 /* ---------------- MUTUAL EXCLUSION SEMAPHORES ------------
66 #define OS_MUTEX_EN 0 /* Enable (1) or Disable (0) code generation for MUTEX
67 #define OS_MUTEX_ACCEPT_EN 0 /* Include code for OSMutexAccept()
68 #define OS_MUTEX_DEL_EN 0 /* Include code for OSMutexDel()
69 #define OS_MUTEX_QUERY_EN 0 /* Include code for OSMutexQuery()
70
71
72 /* ---------------------- MESSAGE QUEUES -------------------
73 #define OS_Q_EN 0 /* Enable (1) or Disable (0) code generation for QUEUES
74 #define OS_Q_ACCEPT_EN 0 /* Include code for OSQAccept()
75 #define OS_Q_DEL_EN 0 /* Include code for OSQDel()
76 #define OS_Q_FLUSH_EN 0 /* Include code for OSQFlush()
77 #define OS_Q_POST_EN 0 /* Include code for OSQPost()
78 #define OS_Q_POST_FRONT_EN 0 /* Include code for OSQPostFront()
79 #define OS_Q_POST_OPT_EN 0 /* Include code for OSQPostOpt()
80 #define OS_Q_QUERY_EN 0 /* Include code for OSQQuery()
81
82
83 /* ------------------------ SEMAPHORES ---------------------
84 #define OS_SEM_EN 1 /* Enable (1) or Disable (0) code generation for SEMAPHORES
85 #define OS_SEM_SET_EN 0
86 #define OS_SEM_ACCEPT_EN 0 /* Include code for OSSemAccept()
87 #define OS_SEM_DEL_EN 0 /* Include code for OSSemDel()
88 #define OS_SEM_QUERY_EN 0 /* Include code for OSSemQuery()
89
90
91 /* --------------------- TASK MANAGEMENT -------------------
92 #define OS_TASK_CHANGE_PRIO_EN 0 /* Include code for OSTaskChangePrio()
93 #define OS_TASK_CREATE_EN 1 /* Include code for OSTaskCreate()
94 #define OS_TASK_CREATE_EXT_EN 0 /* Include code for OSTaskCreateExt()
95 #define OS_TASK_DEL_EN 0 /* Include code for OSTaskDel()
96 #define OS_TASK_NAME_SIZE 32 /* Determine the size of a task name
97 #define OS_TASK_PROFILE_EN 0 /* Include variables in OS_TCB for profiling
98 #define OS_TASK_QUERY_EN 0 /* Include code for OSTaskQuery()
99 #define OS_TASK_SUSPEND_EN 1 /* Include code for OSTaskSuspend() and OSTaskResume()
100 #define OS_TASK_SW_HOOK_EN 1 /* Include code for OSTaskSwHook()
101
102
103 /* --------------------- TIME MANAGEMENT -------------------
104 #define OS_TIME_DLY_HMSM_EN 1 /* Include code for OSTimeDlyHMSM()
105 #define OS_TIME_DLY_RESUME_EN 0 /* Include code for OSTimeDlyResume()
106 #define OS_TIME_GET_SET_EN 0 /* Include code for OSTimeGet() and OSTimeSet()
107 #define OS_TIME_TICK_HOOK_EN 1 /* Include code for OSTimeTickHook()
108
109
110 typedef INT8U OS_FLAGS; /* Data type for event flag bits (8, 16 or 32 bits)
111
70
71 #ifndef OS_TASK_SW_HOOK_EN
72 #define OS_TASK_SW_HOOK_EN 1
73 #endif
74
75 ;**************************************************************************************************
76 ; PUBLIC DECLARATIONS
77 ;**************************************************************************************************
78
79 .global OSStartHighRdy
80 .global OSCtxSw
81 .global OSIntCtxSw
82 .global OSTickISR
83
84 ;**************************************************************************************************
85 ; EXTERNAL DECLARATIONS
86 ;**************************************************************************************************
87
88 .extern OSIntExit
89 .extern OSIntNesting
90 .extern OSPrioCur
91 .extern OSPrioHighRdy
92 .extern OSRunning
93 #if OS_TASK_SW_HOOK_EN > 0
94 .extern OSTaskSwHook
95 #endif
96 .extern OSTCBCur
97 .extern OSTCBHighRdy
98 .extern OSTimeTick
99
100 ;**************************************************************************************************
101 ; MACROS
102 ;**************************************************************************************************
103
104 ; Push all registers and the status register
105 .macro PUSHRS
106
107 push r0
108 push r1
109 push r2
110 push r3
111 push r4
112 push r5
113 push r6
114 push r7
115 push r8
116 push r9
117 push r10
118 push r11
119 push r12
120 push r13
121 push r14
122 push r15
123 push r16
124 push r17
125 push r18
126 push r19
127 push r20
128 push r21
129 push r22
130 push r23
131 push r24
132 push r25
133 push r26
134 push r27
135 push r28
136 push r29
137 push r30
138 push r31
139 #ifdef RAMPZ
140 in r16,_SFR_IO_ADDR(RAMPZ)
141 push r16
142 #endif
143 .endm
144
145 ; Pop all registers and the status registers
146 .macro POPRS
147
148 #ifdef RAMPZ
149 pop r16
150 out _SFR_IO_ADDR(RAMPZ),r16
151 #endif
152 pop r31
153 pop r30
154 pop r29
155 pop r28
156 pop r27
157 pop r26
158 pop r25
159 pop r24
160 pop r23
161 pop r22
162 pop r21
163 pop r20
164 pop r19
165 pop r18
166 pop r17
167 pop r16
168 pop r15
169 pop r14
170 pop r13
171 pop r12
172 pop r11
173 pop r10
174 pop r9
175 pop r8
176 pop r7
177 pop r6
178 pop r5
179 pop r4
180 pop r3
181 pop r2
182 pop r1
183 pop r0
184
185 .endm
186
187 .macro POPSREG
188
189 pop r16
190 out _SFR_IO_ADDR(SREG),r16
191
192 .endm
193
194 .macro PUSHSREG
195
196 in r16,_SFR_IO_ADDR(SREG)
197 push r16
198
199 .endm
200
201 .macro PUSHSREGISR
202
203 in r16,_SFR_IO_ADDR(SREG)
204 sbr r16,0x80
205 push r16
206
207 .endm
208
209
210 .text
211 .section .text
212
213
214 ;**************************************************************************************************
215 ; START HIGHEST PRIORITY TASK READY-TO-RUN
216 ;
217 ; Description : This function is called by OSStart() to start the highest priority task that was cr
218 ; by your application before calling OSStart().
219 ;
220 ; Note(s) : 1) The (data)stack frame is assumed to look as follows:
221 ;
222 ; OSTCBHighRdy->OSTCBStkPtr --> LSB of (return) stack pointer (Low memor
223 ; SPH of (return) stack pointer
224 ; Flags to load in status register
225 ; R31
226 ; R30
227 ; R7
228 ; .
229 ; ⌨️ 快捷键说明
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