xref: /nrf52832-nimble/nordic/nrfx/mdk/iar_startup_nrf52.s (revision 150812a83cab50279bd772ef6db1bfaf255f2c5b) 
1; Copyright (c) 2009-2018 ARM Limited. All rights reserved.
2;
3;     SPDX-License-Identifier: Apache-2.0
4;
5; Licensed under the Apache License, Version 2.0 (the License); you may
6; not use this file except in compliance with the License.
7; You may obtain a copy of the License at
8;
9;     www.apache.org/licenses/LICENSE-2.0
10;
11; Unless required by applicable law or agreed to in writing, software
12; distributed under the License is distributed on an AS IS BASIS, WITHOUT
13; WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14; See the License for the specific language governing permissions and
15; limitations under the License.
16;
17; NOTICE: This file has been modified by Nordic Semiconductor ASA.
18
19; The modules in this file are included in the libraries, and may be replaced
20; by any user-defined modules that define the PUBLIC symbol _program_start or
21; a user defined start symbol.
22; To override the cstartup defined in the library, simply add your modified
23; version to the workbench project.
24;
25; The vector table is normally located at address 0.
26; When debugging in RAM, it can be located in RAM, aligned to at least 2^6.
27; The name "__vector_table" has special meaning for C-SPY:
28; it is where the SP start value is found, and the NVIC vector
29; table register (VTOR) is initialized to this address if != 0.
30
31        MODULE  ?cstartup
32
33#if defined(__STARTUP_CONFIG)
34
35        #include "startup_config.h"
36
37        #ifndef __STARTUP_CONFIG_STACK_ALIGNEMENT
38        #define __STARTUP_CONFIG_STACK_ALIGNEMENT 3
39        #endif
40
41        SECTION CSTACK:DATA:NOROOT(__STARTUP_CONFIG_STACK_ALIGNEMENT)
42        DS8 __STARTUP_CONFIG_STACK_SIZE
43
44        SECTION HEAP:DATA:NOROOT(3)
45        DS8 __STARTUP_CONFIG_HEAP_SIZE
46
47#else
48
49        ;; Stack size default : Defined in *.icf (linker file). Can be modified inside EW.
50        ;; Heap size default : Defined in *.icf (linker file). Can be modified inside EW.
51
52        ;; Forward declaration of sections.
53        SECTION CSTACK:DATA:NOROOT(3)
54
55#endif
56
57
58        SECTION .intvec:CODE:NOROOT(2)
59
60        EXTERN  __iar_program_start
61        EXTERN  SystemInit
62        PUBLIC  __vector_table
63        PUBLIC  __Vectors
64        PUBLIC  __Vectors_End
65        PUBLIC  __Vectors_Size
66
67        DATA
68
69__vector_table
70        DCD     sfe(CSTACK)
71        DCD     Reset_Handler
72        DCD     NMI_Handler
73        DCD     HardFault_Handler
74        DCD     MemoryManagement_Handler
75        DCD     BusFault_Handler
76        DCD     UsageFault_Handler
77        DCD     0                         ; Reserved
78        DCD     0                         ; Reserved
79        DCD     0                         ; Reserved
80        DCD     0                         ; Reserved
81        DCD     SVC_Handler
82        DCD     DebugMon_Handler
83        DCD     0                         ; Reserved
84        DCD     PendSV_Handler
85        DCD     SysTick_Handler
86
87        ; External Interrupts
88        DCD     POWER_CLOCK_IRQHandler
89        DCD     RADIO_IRQHandler
90        DCD     UARTE0_UART0_IRQHandler
91        DCD     SPIM0_SPIS0_TWIM0_TWIS0_SPI0_TWI0_IRQHandler
92        DCD     SPIM1_SPIS1_TWIM1_TWIS1_SPI1_TWI1_IRQHandler
93        DCD     NFCT_IRQHandler
94        DCD     GPIOTE_IRQHandler
95        DCD     SAADC_IRQHandler
96        DCD     TIMER0_IRQHandler
97        DCD     TIMER1_IRQHandler
98        DCD     TIMER2_IRQHandler
99        DCD     RTC0_IRQHandler
100        DCD     TEMP_IRQHandler
101        DCD     RNG_IRQHandler
102        DCD     ECB_IRQHandler
103        DCD     CCM_AAR_IRQHandler
104        DCD     WDT_IRQHandler
105        DCD     RTC1_IRQHandler
106        DCD     QDEC_IRQHandler
107        DCD     COMP_LPCOMP_IRQHandler
108        DCD     SWI0_EGU0_IRQHandler
109        DCD     SWI1_EGU1_IRQHandler
110        DCD     SWI2_EGU2_IRQHandler
111        DCD     SWI3_EGU3_IRQHandler
112        DCD     SWI4_EGU4_IRQHandler
113        DCD     SWI5_EGU5_IRQHandler
114        DCD     TIMER3_IRQHandler
115        DCD     TIMER4_IRQHandler
116        DCD     PWM0_IRQHandler
117        DCD     PDM_IRQHandler
118        DCD     0                         ; Reserved
119        DCD     0                         ; Reserved
120        DCD     MWU_IRQHandler
121        DCD     PWM1_IRQHandler
122        DCD     PWM2_IRQHandler
123        DCD     SPIM2_SPIS2_SPI2_IRQHandler
124        DCD     RTC2_IRQHandler
125        DCD     I2S_IRQHandler
126        DCD     FPU_IRQHandler
127        DCD     0                         ; Reserved
128        DCD     0                         ; Reserved
129        DCD     0                         ; Reserved
130        DCD     0                         ; Reserved
131        DCD     0                         ; Reserved
132        DCD     0                         ; Reserved
133        DCD     0                         ; Reserved
134        DCD     0                         ; Reserved
135        DCD     0                         ; Reserved
136        DCD     0                         ; Reserved
137        DCD     0                         ; Reserved
138        DCD     0                         ; Reserved
139        DCD     0                         ; Reserved
140        DCD     0                         ; Reserved
141        DCD     0                         ; Reserved
142        DCD     0                         ; Reserved
143        DCD     0                         ; Reserved
144        DCD     0                         ; Reserved
145        DCD     0                         ; Reserved
146        DCD     0                         ; Reserved
147        DCD     0                         ; Reserved
148        DCD     0                         ; Reserved
149        DCD     0                         ; Reserved
150        DCD     0                         ; Reserved
151        DCD     0                         ; Reserved
152        DCD     0                         ; Reserved
153        DCD     0                         ; Reserved
154        DCD     0                         ; Reserved
155        DCD     0                         ; Reserved
156        DCD     0                         ; Reserved
157        DCD     0                         ; Reserved
158        DCD     0                         ; Reserved
159        DCD     0                         ; Reserved
160        DCD     0                         ; Reserved
161        DCD     0                         ; Reserved
162        DCD     0                         ; Reserved
163        DCD     0                         ; Reserved
164        DCD     0                         ; Reserved
165        DCD     0                         ; Reserved
166        DCD     0                         ; Reserved
167        DCD     0                         ; Reserved
168        DCD     0                         ; Reserved
169        DCD     0                         ; Reserved
170        DCD     0                         ; Reserved
171        DCD     0                         ; Reserved
172        DCD     0                         ; Reserved
173        DCD     0                         ; Reserved
174        DCD     0                         ; Reserved
175        DCD     0                         ; Reserved
176        DCD     0                         ; Reserved
177        DCD     0                         ; Reserved
178        DCD     0                         ; Reserved
179        DCD     0                         ; Reserved
180        DCD     0                         ; Reserved
181        DCD     0                         ; Reserved
182        DCD     0                         ; Reserved
183        DCD     0                         ; Reserved
184        DCD     0                         ; Reserved
185        DCD     0                         ; Reserved
186        DCD     0                         ; Reserved
187        DCD     0                         ; Reserved
188        DCD     0                         ; Reserved
189        DCD     0                         ; Reserved
190        DCD     0                         ; Reserved
191        DCD     0                         ; Reserved
192        DCD     0                         ; Reserved
193        DCD     0                         ; Reserved
194        DCD     0                         ; Reserved
195        DCD     0                         ; Reserved
196        DCD     0                         ; Reserved
197        DCD     0                         ; Reserved
198        DCD     0                         ; Reserved
199        DCD     0                         ; Reserved
200
201__Vectors_End
202__Vectors                           EQU   __vector_table
203__Vectors_Size                      EQU   __Vectors_End - __Vectors
204
205
206; Default handlers.
207        THUMB
208
209        PUBWEAK Reset_Handler
210        SECTION .text:CODE:REORDER:NOROOT(2)
211Reset_Handler
212
213        LDR     R0, =SystemInit
214        BLX     R0
215        LDR     R0, =__iar_program_start
216        BX      R0
217
218        ; Dummy exception handlers
219
220
221        PUBWEAK NMI_Handler
222        SECTION .text:CODE:REORDER:NOROOT(1)
223NMI_Handler
224        B .
225
226        PUBWEAK HardFault_Handler
227        SECTION .text:CODE:REORDER:NOROOT(1)
228HardFault_Handler
229        B .
230
231        PUBWEAK MemoryManagement_Handler
232        SECTION .text:CODE:REORDER:NOROOT(1)
233MemoryManagement_Handler
234        B .
235
236        PUBWEAK BusFault_Handler
237        SECTION .text:CODE:REORDER:NOROOT(1)
238BusFault_Handler
239        B .
240
241        PUBWEAK UsageFault_Handler
242        SECTION .text:CODE:REORDER:NOROOT(1)
243UsageFault_Handler
244        B .
245
246        PUBWEAK SVC_Handler
247        SECTION .text:CODE:REORDER:NOROOT(1)
248SVC_Handler
249        B .
250
251        PUBWEAK DebugMon_Handler
252        SECTION .text:CODE:REORDER:NOROOT(1)
253DebugMon_Handler
254        B .
255
256        PUBWEAK PendSV_Handler
257        SECTION .text:CODE:REORDER:NOROOT(1)
258PendSV_Handler
259        B .
260
261        PUBWEAK SysTick_Handler
262        SECTION .text:CODE:REORDER:NOROOT(1)
263SysTick_Handler
264        B .
265
266
267       ; Dummy interrupt handlers
268
269        PUBWEAK  POWER_CLOCK_IRQHandler
270        SECTION .text:CODE:REORDER:NOROOT(1)
271POWER_CLOCK_IRQHandler
272        B .
273
274        PUBWEAK  RADIO_IRQHandler
275        SECTION .text:CODE:REORDER:NOROOT(1)
276RADIO_IRQHandler
277        B .
278
279        PUBWEAK  UARTE0_UART0_IRQHandler
280        SECTION .text:CODE:REORDER:NOROOT(1)
281UARTE0_UART0_IRQHandler
282        B .
283
284        PUBWEAK  SPIM0_SPIS0_TWIM0_TWIS0_SPI0_TWI0_IRQHandler
285        SECTION .text:CODE:REORDER:NOROOT(1)
286SPIM0_SPIS0_TWIM0_TWIS0_SPI0_TWI0_IRQHandler
287        B .
288
289        PUBWEAK  SPIM1_SPIS1_TWIM1_TWIS1_SPI1_TWI1_IRQHandler
290        SECTION .text:CODE:REORDER:NOROOT(1)
291SPIM1_SPIS1_TWIM1_TWIS1_SPI1_TWI1_IRQHandler
292        B .
293
294        PUBWEAK  NFCT_IRQHandler
295        SECTION .text:CODE:REORDER:NOROOT(1)
296NFCT_IRQHandler
297        B .
298
299        PUBWEAK  GPIOTE_IRQHandler
300        SECTION .text:CODE:REORDER:NOROOT(1)
301GPIOTE_IRQHandler
302        B .
303
304        PUBWEAK  SAADC_IRQHandler
305        SECTION .text:CODE:REORDER:NOROOT(1)
306SAADC_IRQHandler
307        B .
308
309        PUBWEAK  TIMER0_IRQHandler
310        SECTION .text:CODE:REORDER:NOROOT(1)
311TIMER0_IRQHandler
312        B .
313
314        PUBWEAK  TIMER1_IRQHandler
315        SECTION .text:CODE:REORDER:NOROOT(1)
316TIMER1_IRQHandler
317        B .
318
319        PUBWEAK  TIMER2_IRQHandler
320        SECTION .text:CODE:REORDER:NOROOT(1)
321TIMER2_IRQHandler
322        B .
323
324        PUBWEAK  RTC0_IRQHandler
325        SECTION .text:CODE:REORDER:NOROOT(1)
326RTC0_IRQHandler
327        B .
328
329        PUBWEAK  TEMP_IRQHandler
330        SECTION .text:CODE:REORDER:NOROOT(1)
331TEMP_IRQHandler
332        B .
333
334        PUBWEAK  RNG_IRQHandler
335        SECTION .text:CODE:REORDER:NOROOT(1)
336RNG_IRQHandler
337        B .
338
339        PUBWEAK  ECB_IRQHandler
340        SECTION .text:CODE:REORDER:NOROOT(1)
341ECB_IRQHandler
342        B .
343
344        PUBWEAK  CCM_AAR_IRQHandler
345        SECTION .text:CODE:REORDER:NOROOT(1)
346CCM_AAR_IRQHandler
347        B .
348
349        PUBWEAK  WDT_IRQHandler
350        SECTION .text:CODE:REORDER:NOROOT(1)
351WDT_IRQHandler
352        B .
353
354        PUBWEAK  RTC1_IRQHandler
355        SECTION .text:CODE:REORDER:NOROOT(1)
356RTC1_IRQHandler
357        B .
358
359        PUBWEAK  QDEC_IRQHandler
360        SECTION .text:CODE:REORDER:NOROOT(1)
361QDEC_IRQHandler
362        B .
363
364        PUBWEAK  COMP_LPCOMP_IRQHandler
365        SECTION .text:CODE:REORDER:NOROOT(1)
366COMP_LPCOMP_IRQHandler
367        B .
368
369        PUBWEAK  SWI0_EGU0_IRQHandler
370        SECTION .text:CODE:REORDER:NOROOT(1)
371SWI0_EGU0_IRQHandler
372        B .
373
374        PUBWEAK  SWI1_EGU1_IRQHandler
375        SECTION .text:CODE:REORDER:NOROOT(1)
376SWI1_EGU1_IRQHandler
377        B .
378
379        PUBWEAK  SWI2_EGU2_IRQHandler
380        SECTION .text:CODE:REORDER:NOROOT(1)
381SWI2_EGU2_IRQHandler
382        B .
383
384        PUBWEAK  SWI3_EGU3_IRQHandler
385        SECTION .text:CODE:REORDER:NOROOT(1)
386SWI3_EGU3_IRQHandler
387        B .
388
389        PUBWEAK  SWI4_EGU4_IRQHandler
390        SECTION .text:CODE:REORDER:NOROOT(1)
391SWI4_EGU4_IRQHandler
392        B .
393
394        PUBWEAK  SWI5_EGU5_IRQHandler
395        SECTION .text:CODE:REORDER:NOROOT(1)
396SWI5_EGU5_IRQHandler
397        B .
398
399        PUBWEAK  TIMER3_IRQHandler
400        SECTION .text:CODE:REORDER:NOROOT(1)
401TIMER3_IRQHandler
402        B .
403
404        PUBWEAK  TIMER4_IRQHandler
405        SECTION .text:CODE:REORDER:NOROOT(1)
406TIMER4_IRQHandler
407        B .
408
409        PUBWEAK  PWM0_IRQHandler
410        SECTION .text:CODE:REORDER:NOROOT(1)
411PWM0_IRQHandler
412        B .
413
414        PUBWEAK  PDM_IRQHandler
415        SECTION .text:CODE:REORDER:NOROOT(1)
416PDM_IRQHandler
417        B .
418
419        PUBWEAK  MWU_IRQHandler
420        SECTION .text:CODE:REORDER:NOROOT(1)
421MWU_IRQHandler
422        B .
423
424        PUBWEAK  PWM1_IRQHandler
425        SECTION .text:CODE:REORDER:NOROOT(1)
426PWM1_IRQHandler
427        B .
428
429        PUBWEAK  PWM2_IRQHandler
430        SECTION .text:CODE:REORDER:NOROOT(1)
431PWM2_IRQHandler
432        B .
433
434        PUBWEAK  SPIM2_SPIS2_SPI2_IRQHandler
435        SECTION .text:CODE:REORDER:NOROOT(1)
436SPIM2_SPIS2_SPI2_IRQHandler
437        B .
438
439        PUBWEAK  RTC2_IRQHandler
440        SECTION .text:CODE:REORDER:NOROOT(1)
441RTC2_IRQHandler
442        B .
443
444        PUBWEAK  I2S_IRQHandler
445        SECTION .text:CODE:REORDER:NOROOT(1)
446I2S_IRQHandler
447        B .
448
449        PUBWEAK  FPU_IRQHandler
450        SECTION .text:CODE:REORDER:NOROOT(1)
451FPU_IRQHandler
452        B .
453
454        END
455
456
457