-
Notifications
You must be signed in to change notification settings - Fork 0
/
startup_stm32f101xg.s
275 lines (269 loc) · 7.52 KB
/
startup_stm32f101xg.s
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
.include "Core/startup_cm3.s"
.syntax unified
.cpu cortex-m3
.fpu softvfp
.thumb
/******************************************************************************
* _vector_base
* Interrupt Vector Table
******************************************************************************/
.section .isr_vector, "a", %progbits
.balign 4
.globl _vector_base
_vector_base:
/* Main stack pointer */
.word _estack
/* Internal interrupts */
.word _start
.word NMI_Handler
.word HardFault_Handler
.word MemManage_Handler
.word BusFault_Handler
.word UsageFault_Handler
.word 0
.word 0
.word 0
.word 0
.word SVC_Handler
.word DebugMon_Handler
.word 0
.word PendSV_Handler
.word SysTick_Handler
/* External Interrupts */
.word WWDG_IRQHandler
.word PVD_IRQHandler
.word TAMPER_IRQHandler
.word RTC_IRQHandler
.word FLASH_IRQHandler
.word RCC_IRQHandler
.word EXTI0_IRQHandler
.word EXTI1_IRQHandler
.word EXTI2_IRQHandler
.word EXTI3_IRQHandler
.word EXTI4_IRQHandler
.word DMA1_Channel1_IRQHandler
.word DMA1_Channel2_IRQHandler
.word DMA1_Channel3_IRQHandler
.word DMA1_Channel4_IRQHandler
.word DMA1_Channel5_IRQHandler
.word DMA1_Channel6_IRQHandler
.word DMA1_Channel7_IRQHandler
.word ADC1_IRQHandler
.word 0
.word 0
.word 0
.word 0
.word EXTI9_5_IRQHandler
.word TIM9_IRQHandler
.word TIM10_IRQHandler
.word TIM11_IRQHandler
.word 0
.word TIM2_IRQHandler
.word TIM3_IRQHandler
.word TIM4_IRQHandler
.word I2C1_EV_IRQHandler
.word I2C1_ER_IRQHandler
.word I2C2_EV_IRQHandler
.word I2C2_ER_IRQHandler
.word SPI1_IRQHandler
.word SPI2_IRQHandler
.word USART1_IRQHandler
.word USART2_IRQHandler
.word USART3_IRQHandler
.word EXTI15_10_IRQHandler
.word RTC_Alarm_IRQHandler
.word 0
.word TIM12_IRQHandler
.word TIM13_IRQHandler
.word TIM14_IRQHandler
.word 0
.word 0
.word FSMC_IRQHandler
.word 0
.word TIM5_IRQHandler
.word SPI3_IRQHandler
.word UART4_IRQHandler
.word UART5_IRQHandler
.word TIM6_IRQHandler
.word TIM7_IRQHandler
.word DMA2_Channel1_IRQHandler
.word DMA2_Channel2_IRQHandler
.word DMA2_Channel3_IRQHandler
.word DMA2_Channel4_5_IRQHandler
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
ldr.w pc, [pc, #-0x1e0] /* RAM boot: jump to _start */
/* Weak definitions of interrupt handlers in .text */
.section .text.vector_handler, "ax", %progbits
.weak NMI_Handler
.weak HardFault_Handler
.weak MemManage_Handler
.weak BusFault_Handler
.weak UsageFault_Handler
.weak SVC_Handler
.weak DebugMon_Handler
.weak PendSV_Handler
.weak SysTick_Handler
.weak WWDG_IRQHandler
.weak PVD_IRQHandler
.weak TAMPER_IRQHandler
.weak RTC_IRQHandler
.weak FLASH_IRQHandler
.weak RCC_IRQHandler
.weak EXTI0_IRQHandler
.weak EXTI1_IRQHandler
.weak EXTI2_IRQHandler
.weak EXTI3_IRQHandler
.weak EXTI4_IRQHandler
.weak DMA1_Channel1_IRQHandler
.weak DMA1_Channel2_IRQHandler
.weak DMA1_Channel3_IRQHandler
.weak DMA1_Channel4_IRQHandler
.weak DMA1_Channel5_IRQHandler
.weak DMA1_Channel6_IRQHandler
.weak DMA1_Channel7_IRQHandler
.weak ADC1_IRQHandler
.weak EXTI9_5_IRQHandler
.weak TIM9_IRQHandler
.weak TIM10_IRQHandler
.weak TIM11_IRQHandler
.weak TIM2_IRQHandler
.weak TIM3_IRQHandler
.weak TIM4_IRQHandler
.weak I2C1_EV_IRQHandler
.weak I2C1_ER_IRQHandler
.weak I2C2_EV_IRQHandler
.weak I2C2_ER_IRQHandler
.weak SPI1_IRQHandler
.weak SPI2_IRQHandler
.weak USART1_IRQHandler
.weak USART2_IRQHandler
.weak USART3_IRQHandler
.weak EXTI15_10_IRQHandler
.weak RTC_Alarm_IRQHandler
.weak TIM12_IRQHandler
.weak TIM13_IRQHandler
.weak TIM14_IRQHandler
.weak FSMC_IRQHandler
.weak TIM5_IRQHandler
.weak SPI3_IRQHandler
.weak UART4_IRQHandler
.weak UART5_IRQHandler
.weak TIM6_IRQHandler
.weak TIM7_IRQHandler
.weak DMA2_Channel1_IRQHandler
.weak DMA2_Channel2_IRQHandler
.weak DMA2_Channel3_IRQHandler
.weak DMA2_Channel4_5_IRQHandler
/* Default to generic handler if not implemented */
.thumb_set NMI_Handler, Default_Handler
.thumb_set HardFault_Handler, Default_Handler
.thumb_set MemManage_Handler, Default_Handler
.thumb_set BusFault_Handler, Default_Handler
.thumb_set UsageFault_Handler, Default_Handler
.thumb_set SVC_Handler, Default_Handler
.thumb_set DebugMon_Handler, Default_Handler
.thumb_set PendSV_Handler, Default_Handler
.thumb_set SysTick_Handler, Default_Handler
.thumb_set WWDG_IRQHandler, Default_Handler
.thumb_set PVD_IRQHandler, Default_Handler
.thumb_set TAMPER_IRQHandler, Default_Handler
.thumb_set RTC_IRQHandler, Default_Handler
.thumb_set FLASH_IRQHandler, Default_Handler
.thumb_set RCC_IRQHandler, Default_Handler
.thumb_set EXTI0_IRQHandler, Default_Handler
.thumb_set EXTI1_IRQHandler, Default_Handler
.thumb_set EXTI2_IRQHandler, Default_Handler
.thumb_set EXTI3_IRQHandler, Default_Handler
.thumb_set EXTI4_IRQHandler, Default_Handler
.thumb_set DMA1_Channel1_IRQHandler, Default_Handler
.thumb_set DMA1_Channel2_IRQHandler, Default_Handler
.thumb_set DMA1_Channel3_IRQHandler, Default_Handler
.thumb_set DMA1_Channel4_IRQHandler, Default_Handler
.thumb_set DMA1_Channel5_IRQHandler, Default_Handler
.thumb_set DMA1_Channel6_IRQHandler, Default_Handler
.thumb_set DMA1_Channel7_IRQHandler, Default_Handler
.thumb_set ADC1_IRQHandler, Default_Handler
.thumb_set EXTI9_5_IRQHandler, Default_Handler
.thumb_Set TIM9_IRQHandler, Default_Handler
.thumb_Set TIM10_IRQHandler, Default_Handler
.thumb_Set TIM11_IRQHandler, Default_Handler
.thumb_set TIM2_IRQHandler, Default_Handler
.thumb_set TIM3_IRQHandler, Default_Handler
.thumb_set TIM4_IRQHandler, Default_Handler
.thumb_set I2C1_EV_IRQHandler, Default_Handler
.thumb_set I2C1_ER_IRQHandler, Default_Handler
.thumb_set I2C2_EV_IRQHandler, Default_Handler
.thumb_set I2C2_ER_IRQHandler, Default_Handler
.thumb_set SPI1_IRQHandler, Default_Handler
.thumb_set SPI2_IRQHandler, Default_Handler
.thumb_set USART1_IRQHandler, Default_Handler
.thumb_set USART2_IRQHandler, Default_Handler
.thumb_set USART3_IRQHandler, Default_Handler
.thumb_set EXTI15_10_IRQHandler, Default_Handler
.thumb_set RTC_Alarm_IRQHandler, Default_Handler
.thumb_set TIM12_IRQHandler, Default_Handler
.thumb_set TIM13_IRQHandler, Default_Handler
.thumb_set TIM14_IRQHandler, Default_Handler
.thumb_set FSMC_IRQHandler, Default_Handler
.thumb_set TIM5_IRQHandler, Default_Handler
.thumb_set SPI3_IRQHandler, Default_Handler
.thumb_set UART4_IRQHandler, Default_Handler
.thumb_set UART5_IRQHandler, Default_Handler
.thumb_set TIM6_IRQHandler, Default_Handler
.thumb_set TIM7_IRQHandler, Default_Handler
.thumb_set DMA2_Channel1_IRQHandler, Default_Handler
.thumb_set DMA2_Channel2_IRQHandler, Default_Handler
.thumb_set DMA2_Channel3_IRQHandler, Default_Handler
.thumb_set DMA2_Channel4_5_IRQHandler, Default_Handler
/******************************************************************************
* Default_Handler
* Default interrupt handler for unimplemented interrupts
******************************************************************************/
.section .text.Default_Handler
.balign 4
.globl Default_Handler
Default_Handler:
b Default_Handler