summaryrefslogtreecommitdiff
path: root/bsp/synwit/libraries/SWM320_CSL/CMSIS/DeviceSupport/startup/arm/startup_SWM320.s
blob: aa7fb9c2cf66ae9b48d1f34274cb4652a5531c01 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
;******************************************************************************************************************************************
; 文件名称:	startup_SWM320.s
; 功能说明:	SWM2400单片机的启动文件
; 技术支持:	http://www.synwit.com.cn/e/tool/gbook/?bid=1
; 注意事项:
; 版本日期: V1.1.0		2017年10月25日
; 升级记录:
;
;
;******************************************************************************************************************************************
; @attention
;
; THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS WITH CODING INFORMATION
; REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME. AS A RESULT, SYNWIT SHALL NOT BE HELD LIABLE
; FOR ANY DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE CONTENT
; OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING INFORMATION CONTAINED HEREIN IN CONN-
; -ECTION WITH THEIR PRODUCTS.
;
; COPYRIGHT 2012 Synwit Technology
;******************************************************************************************************************************************

; Amount of memory (in bytes) allocated for Stack
; Tailor this value to your application needs
; <h> Stack Configuration
;   <o> Stack Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>

Stack_Size      EQU     0x00001000

                AREA    STACK, NOINIT, READWRITE, ALIGN=3
Stack_Mem       SPACE   Stack_Size
__initial_sp


; <h> Heap Configuration
;   <o>  Heap Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>

Heap_Size       EQU     0x00000000

                AREA    HEAP, NOINIT, READWRITE, ALIGN=3
__heap_base
Heap_Mem        SPACE   Heap_Size
__heap_limit

                PRESERVE8
                THUMB


; Vector Table Mapped to Address 0 at Reset
                AREA    RESET, DATA, READONLY
                EXPORT  __Vectors
                EXPORT  __Vectors_End
                EXPORT  __Vectors_Size

__Vectors       DCD     __initial_sp               ; Top of Stack
                DCD     Reset_Handler              ; Reset Handler
                DCD     NMI_Handler                ; NMI Handler
                DCD     HardFault_Handler          ; Hard Fault Handler
                DCD     MemManage_Handler          ; MPU Fault Handler
                DCD     BusFault_Handler           ; Bus Fault Handler
                DCD     UsageFault_Handler         ; Usage Fault Handler
                DCD     0                          ; Reserved
                DCD     0                          ; Reserved
                DCD     0                          ; Reserved
                DCD     0                          ; Reserved
                DCD     SVC_Handler                ; SVCall Handler
                DCD     DebugMon_Handler           ; Debug Monitor Handler
                DCD     0                          ; Reserved
                DCD     PendSV_Handler             ; PendSV Handler
                DCD     SysTick_Handler            ; SysTick Handler

                ; External Interrupts
                DCD     GPIOA0_Handler
                DCD     GPIOA1_Handler
                DCD     GPIOA2_Handler
                DCD     GPIOA3_Handler
                DCD     GPIOA4_Handler
                DCD     GPIOA5_Handler
                DCD     GPIOA6_Handler
                DCD     GPIOA7_Handler
				DCD     GPIOB0_Handler
                DCD     GPIOB1_Handler
                DCD     GPIOB2_Handler
                DCD     GPIOB3_Handler
                DCD     GPIOB4_Handler
                DCD     GPIOB5_Handler
                DCD     GPIOB6_Handler
                DCD     GPIOB7_Handler
                DCD     GPIOC0_Handler
                DCD     GPIOC1_Handler
                DCD     GPIOC2_Handler
                DCD     GPIOC3_Handler
                DCD     GPIOC4_Handler
                DCD     GPIOC5_Handler
                DCD     GPIOC6_Handler
                DCD     GPIOC7_Handler
                DCD     GPIOM0_Handler
                DCD     GPIOM1_Handler
                DCD     GPIOM2_Handler
                DCD     GPIOM3_Handler
                DCD     GPIOM4_Handler
                DCD     GPIOM5_Handler
                DCD     GPIOM6_Handler
                DCD     GPIOM7_Handler
				DCD     DMA_Handler
                DCD     LCD_Handler
                DCD     NORFLC_Handler
				DCD		CAN_Handler
                DCD     PULSE_Handler
                DCD     WDT_Handler
                DCD     PWM_Handler
                DCD     UART0_Handler
				DCD     UART1_Handler
				DCD     UART2_Handler
				DCD     UART3_Handler
				DCD     0
				DCD     I2C0_Handler
                DCD     I2C1_Handler
                DCD     SPI0_Handler
                DCD     ADC0_Handler
                DCD     RTC_Handler
                DCD     BOD_Handler
                DCD     SDIO_Handler
                DCD     GPIOA_Handler
                DCD     GPIOB_Handler
                DCD     GPIOC_Handler
                DCD     GPIOM_Handler
                DCD     GPION_Handler
                DCD     GPIOP_Handler
                DCD     ADC1_Handler
                DCD     FPU_Handler
				DCD     SPI1_Handler
				DCD     TIMR0_Handler
				DCD     TIMR1_Handler
				DCD     TIMR2_Handler
				DCD     TIMR3_Handler
				DCD     TIMR4_Handler
				DCD     TIMR5_Handler
                         
__Vectors_End

__Vectors_Size  EQU  __Vectors_End - __Vectors



                AREA    |.text|, CODE, READONLY


Reset_Handler    PROC
                 EXPORT  Reset_Handler             [WEAK]
        IMPORT  __main
                 LDR     R0, =__main
                 BX      R0
                 ENDP

; Dummy Exception Handlers (infinite loops which can be modified)

NMI_Handler     PROC
                EXPORT  NMI_Handler                [WEAK]
                B       .
                ENDP

HardFault_Handler PROC
                EXPORT  HardFault_Handler          [WEAK]
                B       .
                ENDP

MemManage_Handler PROC
                EXPORT  MemManage_Handler          [WEAK]
                B       .
                ENDP

BusFault_Handler PROC
                EXPORT  BusFault_Handler           [WEAK]
                B       .
                ENDP

UsageFault_Handler PROC
                EXPORT  UsageFault_Handler         [WEAK]
                B       .
                ENDP

SVC_Handler     PROC
                EXPORT  SVC_Handler                [WEAK]
                B       .
                ENDP

DebugMon_Handler PROC
                EXPORT  DebugMon_Handler           [WEAK]
                B       .
                ENDP

PendSV_Handler  PROC
                EXPORT  PendSV_Handler             [WEAK]
                B       .
                ENDP

SysTick_Handler PROC
                EXPORT  SysTick_Handler            [WEAK]
                B       .
                ENDP

GPIOA0_Handler PROC
                EXPORT  GPIOA0_Handler            [WEAK]
                B       .
                ENDP

GPIOA1_Handler PROC
                EXPORT  GPIOA1_Handler            [WEAK]
                B       .
                ENDP

GPIOA2_Handler PROC
                EXPORT  GPIOA2_Handler            [WEAK]
                B       .
                ENDP

GPIOA3_Handler PROC
                EXPORT  GPIOA3_Handler            [WEAK]
                B       .
                ENDP

GPIOA4_Handler PROC
                EXPORT  GPIOA4_Handler            [WEAK]
                B       .
                ENDP

GPIOA5_Handler PROC
                EXPORT  GPIOA5_Handler            [WEAK]
                B       .
                ENDP

GPIOA6_Handler PROC
                EXPORT  GPIOA6_Handler            [WEAK]
                B       .
                ENDP

GPIOA7_Handler PROC
                EXPORT  GPIOA7_Handler            [WEAK]
                B       .
                ENDP

GPIOB0_Handler PROC
                EXPORT  GPIOB0_Handler            [WEAK]
                B       .
                ENDP

GPIOB1_Handler PROC
                EXPORT  GPIOB1_Handler            [WEAK]
                B       .
                ENDP

GPIOB2_Handler PROC
                EXPORT  GPIOB2_Handler            [WEAK]
                B       .
                ENDP

GPIOB3_Handler PROC
                EXPORT  GPIOB3_Handler            [WEAK]
                B       .
                ENDP

GPIOB4_Handler PROC
                EXPORT  GPIOB4_Handler            [WEAK]
                B       .
                ENDP

GPIOB5_Handler PROC
                EXPORT  GPIOB5_Handler            [WEAK]
                B       .
                ENDP

GPIOB6_Handler PROC
                EXPORT  GPIOB6_Handler            [WEAK]
                B       .
                ENDP

GPIOB7_Handler PROC
                EXPORT  GPIOB7_Handler            [WEAK]
                B       .
                ENDP

GPIOC0_Handler PROC
                EXPORT  GPIOC0_Handler            [WEAK]
                B       .
                ENDP

GPIOC1_Handler PROC
                EXPORT  GPIOC1_Handler            [WEAK]
                B       .
                ENDP

GPIOC2_Handler PROC
                EXPORT  GPIOC2_Handler            [WEAK]
                B       .
                ENDP

GPIOC3_Handler PROC
                EXPORT  GPIOC3_Handler            [WEAK]
                B       .
                ENDP

GPIOC4_Handler PROC
                EXPORT  GPIOC4_Handler            [WEAK]
                B       .
                ENDP

GPIOC5_Handler PROC
                EXPORT  GPIOC5_Handler            [WEAK]
                B       .
                ENDP

GPIOC6_Handler PROC
                EXPORT  GPIOC6_Handler            [WEAK]
                B       .
                ENDP

GPIOC7_Handler PROC
                EXPORT  GPIOC7_Handler            [WEAK]
                B       .
                ENDP

GPIOM0_Handler PROC
                EXPORT  GPIOM0_Handler            [WEAK]
                B       .
                ENDP

GPIOM1_Handler PROC
                EXPORT  GPIOM1_Handler            [WEAK]
                B       .
                ENDP

GPIOM2_Handler PROC
                EXPORT  GPIOM2_Handler            [WEAK]
                B       .
                ENDP

GPIOM3_Handler PROC
                EXPORT  GPIOM3_Handler            [WEAK]
                B       .
                ENDP

GPIOM4_Handler PROC
                EXPORT  GPIOM4_Handler            [WEAK]
                B       .
                ENDP

GPIOM5_Handler PROC
                EXPORT  GPIOM5_Handler            [WEAK]
                B       .
                ENDP

GPIOM6_Handler PROC
                EXPORT  GPIOM6_Handler            [WEAK]
                B       .
                ENDP

GPIOM7_Handler PROC
                EXPORT  GPIOM7_Handler            [WEAK]
                B       .
                ENDP

DMA_Handler PROC
                EXPORT  DMA_Handler            [WEAK]
                B       .
                ENDP

LCD_Handler PROC
                EXPORT  LCD_Handler            [WEAK]
                B       .
                ENDP

NORFLC_Handler PROC
                EXPORT  NORFLC_Handler            [WEAK]
                B       .
                ENDP

CAN_Handler PROC
                EXPORT  CAN_Handler            [WEAK]
                B       .
                ENDP

PULSE_Handler PROC
                EXPORT  PULSE_Handler          [WEAK]
                B       .
                ENDP

WDT_Handler PROC
                EXPORT  WDT_Handler            [WEAK]
                B       .
                ENDP

PWM_Handler PROC
                EXPORT  PWM_Handler            [WEAK]
                B       .
                ENDP

UART0_Handler PROC
                EXPORT  UART0_Handler            [WEAK]
                B       .
                ENDP

UART1_Handler PROC
                EXPORT  UART1_Handler            [WEAK]
                B       .
                ENDP

UART2_Handler PROC
                EXPORT  UART2_Handler            [WEAK]
                B       .
                ENDP

UART3_Handler PROC
                EXPORT  UART3_Handler            [WEAK]
                B       .
                ENDP

I2C0_Handler PROC
                EXPORT  I2C0_Handler            [WEAK]
                B       .
                ENDP

I2C1_Handler PROC
                EXPORT  I2C1_Handler            [WEAK]
                B       .
                ENDP

SPI0_Handler PROC
                EXPORT  SPI0_Handler            [WEAK]
                B       .
                ENDP

ADC0_Handler PROC
                EXPORT  ADC0_Handler            [WEAK]
                B       .
                ENDP

RTC_Handler PROC
                EXPORT  RTC_Handler            [WEAK]
                B       .
                ENDP

BOD_Handler PROC
                EXPORT  BOD_Handler            [WEAK]
                B       .
                ENDP

SDIO_Handler PROC
                EXPORT  SDIO_Handler            [WEAK]
                B       .
                ENDP

GPIOA_Handler PROC
                EXPORT  GPIOA_Handler            [WEAK]
                B       .
                ENDP

GPIOB_Handler PROC
                EXPORT  GPIOB_Handler            [WEAK]
                B       .
                ENDP

GPIOC_Handler PROC
                EXPORT  GPIOC_Handler            [WEAK]
                B       .
                ENDP

GPIOM_Handler PROC
                EXPORT  GPIOM_Handler            [WEAK]
                B       .
                ENDP

GPION_Handler PROC
                EXPORT  GPION_Handler            [WEAK]
                B       .
                ENDP

GPIOP_Handler PROC
                EXPORT  GPIOP_Handler            [WEAK]
                B       .
                ENDP

ADC1_Handler PROC
                EXPORT  ADC1_Handler            [WEAK]
                B       .
                ENDP

FPU_Handler PROC
                EXPORT  FPU_Handler            [WEAK]
                B       .
                ENDP

SPI1_Handler PROC
                EXPORT  SPI1_Handler            [WEAK]
                B       .
                ENDP

TIMR0_Handler PROC
                EXPORT  TIMR0_Handler           [WEAK]
                B       .
                ENDP

TIMR1_Handler PROC
                EXPORT  TIMR1_Handler           [WEAK]
                B       .
                ENDP
				
TIMR2_Handler PROC
                EXPORT  TIMR2_Handler           [WEAK]
                B       .
                ENDP

TIMR3_Handler PROC
                EXPORT  TIMR3_Handler           [WEAK]
                B       .
                ENDP
				
TIMR4_Handler PROC
                EXPORT  TIMR4_Handler           [WEAK]
                B       .
                ENDP

TIMR5_Handler PROC
                EXPORT  TIMR5_Handler           [WEAK]
                B       .
                ENDP

                ALIGN


;*******************************************************************************
; User Stack and Heap initialization
;*******************************************************************************
                IF      :DEF:__MICROLIB
                
                EXPORT  __initial_sp
                EXPORT  __heap_base
                EXPORT  __heap_limit
                
                ELSE
                
                IMPORT  __use_two_region_memory
                EXPORT  __user_initial_stackheap
                 
__user_initial_stackheap

                LDR     R0, =  Heap_Mem
                LDR     R1, =(Stack_Mem + Stack_Size)
                LDR     R2, = (Heap_Mem +  Heap_Size)
                LDR     R3, = Stack_Mem
                BX      LR

                ALIGN

                ENDIF

                END