startup_stm32l152xb.s 15 KB

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  1. ;/******************** (C) COPYRIGHT 2014 STMicroelectronics ********************
  2. ;* File Name : startup_stm32l152xb.s
  3. ;* Author : MCD Application Team
  4. ;* Version : V2.0.0
  5. ;* Date : 5-September-2014
  6. ;* Description : STM32L152XB Devices vector for EWARM toolchain.
  7. ;* This module performs:
  8. ;* - Set the initial SP
  9. ;* - Set the initial PC == __iar_program_start,
  10. ;* - Set the vector table entries with the exceptions ISR
  11. ;* address.
  12. ;* - Configure the system clock
  13. ;* - Branches to main in the C library (which eventually
  14. ;* calls main()).
  15. ;* After Reset the Cortex-M3 processor is in Thread mode,
  16. ;* priority is Privileged, and the Stack is set to Main.
  17. ;********************************************************************************
  18. ;*
  19. ;* <h2><center>&copy; COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
  20. ;*
  21. ;* Redistribution and use in source and binary forms, with or without modification,
  22. ;* are permitted provided that the following conditions are met:
  23. ;* 1. Redistributions of source code must retain the above copyright notice,
  24. ;* this list of conditions and the following disclaimer.
  25. ;* 2. Redistributions in binary form must reproduce the above copyright notice,
  26. ;* this list of conditions and the following disclaimer in the documentation
  27. ;* and/or other materials provided with the distribution.
  28. ;* 3. Neither the name of STMicroelectronics nor the names of its contributors
  29. ;* may be used to endorse or promote products derived from this software
  30. ;* without specific prior written permission.
  31. ;*
  32. ;* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  33. ;* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  34. ;* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  35. ;* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
  36. ;* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  37. ;* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
  38. ;* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
  39. ;* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
  40. ;* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  41. ;* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  42. ;*
  43. ;*******************************************************************************
  44. ;
  45. ;
  46. ; The modules in this file are included in the libraries, and may be replaced
  47. ; by any user-defined modules that define the PUBLIC symbol _program_start or
  48. ; a user defined start symbol.
  49. ; To override the cstartup defined in the library, simply add your modified
  50. ; version to the workbench project.
  51. ;
  52. ; The vector table is normally located at address 0.
  53. ; When debugging in RAM, it can be located in RAM, aligned to at least 2^6.
  54. ; The name "__vector_table" has special meaning for C-SPY:
  55. ; it is where the SP start value is found, and the NVIC vector
  56. ; table register (VTOR) is initialized to this address if != 0.
  57. ;
  58. ; Cortex-M version
  59. ;
  60. MODULE ?cstartup
  61. ;; Forward declaration of sections.
  62. SECTION CSTACK:DATA:NOROOT(3)
  63. SECTION .intvec:CODE:NOROOT(2)
  64. EXTERN __iar_program_start
  65. EXTERN SystemInit
  66. PUBLIC __vector_table
  67. DATA
  68. __vector_table
  69. DCD sfe(CSTACK)
  70. DCD Reset_Handler ; Reset Handler
  71. DCD NMI_Handler ; NMI Handler
  72. DCD HardFault_Handler ; Hard Fault Handler
  73. DCD MemManage_Handler ; MPU Fault Handler
  74. DCD BusFault_Handler ; Bus Fault Handler
  75. DCD UsageFault_Handler ; Usage Fault Handler
  76. DCD 0 ; Reserved
  77. DCD 0 ; Reserved
  78. DCD 0 ; Reserved
  79. DCD 0 ; Reserved
  80. DCD SVC_Handler ; SVCall Handler
  81. DCD DebugMon_Handler ; Debug Monitor Handler
  82. DCD 0 ; Reserved
  83. DCD PendSV_Handler ; PendSV Handler
  84. DCD SysTick_Handler ; SysTick Handler
  85. ; External Interrupts
  86. DCD WWDG_IRQHandler ; Window Watchdog
  87. DCD PVD_IRQHandler ; PVD through EXTI Line detect
  88. DCD TAMPER_STAMP_IRQHandler ; Tamper and Time Stamp
  89. DCD RTC_WKUP_IRQHandler ; RTC Wakeup
  90. DCD FLASH_IRQHandler ; FLASH
  91. DCD RCC_IRQHandler ; RCC
  92. DCD EXTI0_IRQHandler ; EXTI Line 0
  93. DCD EXTI1_IRQHandler ; EXTI Line 1
  94. DCD EXTI2_IRQHandler ; EXTI Line 2
  95. DCD EXTI3_IRQHandler ; EXTI Line 3
  96. DCD EXTI4_IRQHandler ; EXTI Line 4
  97. DCD DMA1_Channel1_IRQHandler ; DMA1 Channel 1
  98. DCD DMA1_Channel2_IRQHandler ; DMA1 Channel 2
  99. DCD DMA1_Channel3_IRQHandler ; DMA1 Channel 3
  100. DCD DMA1_Channel4_IRQHandler ; DMA1 Channel 4
  101. DCD DMA1_Channel5_IRQHandler ; DMA1 Channel 5
  102. DCD DMA1_Channel6_IRQHandler ; DMA1 Channel 6
  103. DCD DMA1_Channel7_IRQHandler ; DMA1 Channel 7
  104. DCD ADC1_IRQHandler ; ADC1
  105. DCD USB_HP_IRQHandler ; USB High Priority
  106. DCD USB_LP_IRQHandler ; USB Low Priority
  107. DCD DAC_IRQHandler ; DAC
  108. DCD COMP_IRQHandler ; COMP through EXTI Line
  109. DCD EXTI9_5_IRQHandler ; EXTI Line 9..5
  110. DCD LCD_IRQHandler ; LCD
  111. DCD TIM9_IRQHandler ; TIM9
  112. DCD TIM10_IRQHandler ; TIM10
  113. DCD TIM11_IRQHandler ; TIM11
  114. DCD TIM2_IRQHandler ; TIM2
  115. DCD TIM3_IRQHandler ; TIM3
  116. DCD TIM4_IRQHandler ; TIM4
  117. DCD I2C1_EV_IRQHandler ; I2C1 Event
  118. DCD I2C1_ER_IRQHandler ; I2C1 Error
  119. DCD I2C2_EV_IRQHandler ; I2C2 Event
  120. DCD I2C2_ER_IRQHandler ; I2C2 Error
  121. DCD SPI1_IRQHandler ; SPI1
  122. DCD SPI2_IRQHandler ; SPI2
  123. DCD USART1_IRQHandler ; USART1
  124. DCD USART2_IRQHandler ; USART2
  125. DCD USART3_IRQHandler ; USART3
  126. DCD EXTI15_10_IRQHandler ; EXTI Line 15..10
  127. DCD RTC_Alarm_IRQHandler ; RTC Alarm through EXTI Line
  128. DCD USB_FS_WKUP_IRQHandler ; USB FS Wakeup from suspend
  129. DCD TIM6_IRQHandler ; TIM6
  130. DCD TIM7_IRQHandler ; TIM7
  131. ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
  132. ;;
  133. ;; Default interrupt handlers.
  134. ;;
  135. THUMB
  136. PUBWEAK Reset_Handler
  137. SECTION .text:CODE:REORDER:NOROOT(2)
  138. Reset_Handler
  139. LDR R0, =SystemInit
  140. BLX R0
  141. LDR R0, =__iar_program_start
  142. BX R0
  143. PUBWEAK NMI_Handler
  144. SECTION .text:CODE:REORDER:NOROOT(1)
  145. NMI_Handler
  146. B NMI_Handler
  147. PUBWEAK HardFault_Handler
  148. SECTION .text:CODE:REORDER:NOROOT(1)
  149. HardFault_Handler
  150. B HardFault_Handler
  151. PUBWEAK MemManage_Handler
  152. SECTION .text:CODE:REORDER:NOROOT(1)
  153. MemManage_Handler
  154. B MemManage_Handler
  155. PUBWEAK BusFault_Handler
  156. SECTION .text:CODE:REORDER:NOROOT(1)
  157. BusFault_Handler
  158. B BusFault_Handler
  159. PUBWEAK UsageFault_Handler
  160. SECTION .text:CODE:REORDER:NOROOT(1)
  161. UsageFault_Handler
  162. B UsageFault_Handler
  163. PUBWEAK SVC_Handler
  164. SECTION .text:CODE:REORDER:NOROOT(1)
  165. SVC_Handler
  166. B SVC_Handler
  167. PUBWEAK DebugMon_Handler
  168. SECTION .text:CODE:REORDER:NOROOT(1)
  169. DebugMon_Handler
  170. B DebugMon_Handler
  171. PUBWEAK PendSV_Handler
  172. SECTION .text:CODE:REORDER:NOROOT(1)
  173. PendSV_Handler
  174. B PendSV_Handler
  175. PUBWEAK SysTick_Handler
  176. SECTION .text:CODE:REORDER:NOROOT(1)
  177. SysTick_Handler
  178. B SysTick_Handler
  179. PUBWEAK WWDG_IRQHandler
  180. SECTION .text:CODE:REORDER:NOROOT(1)
  181. WWDG_IRQHandler
  182. B WWDG_IRQHandler
  183. PUBWEAK PVD_IRQHandler
  184. SECTION .text:CODE:REORDER:NOROOT(1)
  185. PVD_IRQHandler
  186. B PVD_IRQHandler
  187. PUBWEAK TAMPER_STAMP_IRQHandler
  188. SECTION .text:CODE:REORDER:NOROOT(1)
  189. TAMPER_STAMP_IRQHandler
  190. B TAMPER_STAMP_IRQHandler
  191. PUBWEAK RTC_WKUP_IRQHandler
  192. SECTION .text:CODE:REORDER:NOROOT(1)
  193. RTC_WKUP_IRQHandler
  194. B RTC_WKUP_IRQHandler
  195. PUBWEAK FLASH_IRQHandler
  196. SECTION .text:CODE:REORDER:NOROOT(1)
  197. FLASH_IRQHandler
  198. B FLASH_IRQHandler
  199. PUBWEAK RCC_IRQHandler
  200. SECTION .text:CODE:REORDER:NOROOT(1)
  201. RCC_IRQHandler
  202. B RCC_IRQHandler
  203. PUBWEAK EXTI0_IRQHandler
  204. SECTION .text:CODE:REORDER:NOROOT(1)
  205. EXTI0_IRQHandler
  206. B EXTI0_IRQHandler
  207. PUBWEAK EXTI1_IRQHandler
  208. SECTION .text:CODE:REORDER:NOROOT(1)
  209. EXTI1_IRQHandler
  210. B EXTI1_IRQHandler
  211. PUBWEAK EXTI2_IRQHandler
  212. SECTION .text:CODE:REORDER:NOROOT(1)
  213. EXTI2_IRQHandler
  214. B EXTI2_IRQHandler
  215. PUBWEAK EXTI3_IRQHandler
  216. SECTION .text:CODE:REORDER:NOROOT(1)
  217. EXTI3_IRQHandler
  218. B EXTI3_IRQHandler
  219. PUBWEAK EXTI4_IRQHandler
  220. SECTION .text:CODE:REORDER:NOROOT(1)
  221. EXTI4_IRQHandler
  222. B EXTI4_IRQHandler
  223. PUBWEAK DMA1_Channel1_IRQHandler
  224. SECTION .text:CODE:REORDER:NOROOT(1)
  225. DMA1_Channel1_IRQHandler
  226. B DMA1_Channel1_IRQHandler
  227. PUBWEAK DMA1_Channel2_IRQHandler
  228. SECTION .text:CODE:REORDER:NOROOT(1)
  229. DMA1_Channel2_IRQHandler
  230. B DMA1_Channel2_IRQHandler
  231. PUBWEAK DMA1_Channel3_IRQHandler
  232. SECTION .text:CODE:REORDER:NOROOT(1)
  233. DMA1_Channel3_IRQHandler
  234. B DMA1_Channel3_IRQHandler
  235. PUBWEAK DMA1_Channel4_IRQHandler
  236. SECTION .text:CODE:REORDER:NOROOT(1)
  237. DMA1_Channel4_IRQHandler
  238. B DMA1_Channel4_IRQHandler
  239. PUBWEAK DMA1_Channel5_IRQHandler
  240. SECTION .text:CODE:REORDER:NOROOT(1)
  241. DMA1_Channel5_IRQHandler
  242. B DMA1_Channel5_IRQHandler
  243. PUBWEAK DMA1_Channel6_IRQHandler
  244. SECTION .text:CODE:REORDER:NOROOT(1)
  245. DMA1_Channel6_IRQHandler
  246. B DMA1_Channel6_IRQHandler
  247. PUBWEAK DMA1_Channel7_IRQHandler
  248. SECTION .text:CODE:REORDER:NOROOT(1)
  249. DMA1_Channel7_IRQHandler
  250. B DMA1_Channel7_IRQHandler
  251. PUBWEAK ADC1_IRQHandler
  252. SECTION .text:CODE:REORDER:NOROOT(1)
  253. ADC1_IRQHandler
  254. B ADC1_IRQHandler
  255. PUBWEAK USB_HP_IRQHandler
  256. SECTION .text:CODE:REORDER:NOROOT(1)
  257. USB_HP_IRQHandler
  258. B USB_HP_IRQHandler
  259. PUBWEAK USB_LP_IRQHandler
  260. SECTION .text:CODE:REORDER:NOROOT(1)
  261. USB_LP_IRQHandler
  262. B USB_LP_IRQHandler
  263. PUBWEAK DAC_IRQHandler
  264. SECTION .text:CODE:REORDER:NOROOT(1)
  265. DAC_IRQHandler
  266. B DAC_IRQHandler
  267. PUBWEAK COMP_IRQHandler
  268. SECTION .text:CODE:REORDER:NOROOT(1)
  269. COMP_IRQHandler
  270. B COMP_IRQHandler
  271. PUBWEAK EXTI9_5_IRQHandler
  272. SECTION .text:CODE:REORDER:NOROOT(1)
  273. EXTI9_5_IRQHandler
  274. B EXTI9_5_IRQHandler
  275. PUBWEAK LCD_IRQHandler
  276. SECTION .text:CODE:REORDER:NOROOT(1)
  277. LCD_IRQHandler
  278. B LCD_IRQHandler
  279. PUBWEAK TIM9_IRQHandler
  280. SECTION .text:CODE:REORDER:NOROOT(1)
  281. TIM9_IRQHandler
  282. B TIM9_IRQHandler
  283. PUBWEAK TIM10_IRQHandler
  284. SECTION .text:CODE:REORDER:NOROOT(1)
  285. TIM10_IRQHandler
  286. B TIM10_IRQHandler
  287. PUBWEAK TIM11_IRQHandler
  288. SECTION .text:CODE:REORDER:NOROOT(1)
  289. TIM11_IRQHandler
  290. B TIM11_IRQHandler
  291. PUBWEAK TIM2_IRQHandler
  292. SECTION .text:CODE:REORDER:NOROOT(1)
  293. TIM2_IRQHandler
  294. B TIM2_IRQHandler
  295. PUBWEAK TIM3_IRQHandler
  296. SECTION .text:CODE:REORDER:NOROOT(1)
  297. TIM3_IRQHandler
  298. B TIM3_IRQHandler
  299. PUBWEAK TIM4_IRQHandler
  300. SECTION .text:CODE:REORDER:NOROOT(1)
  301. TIM4_IRQHandler
  302. B TIM4_IRQHandler
  303. PUBWEAK I2C1_EV_IRQHandler
  304. SECTION .text:CODE:REORDER:NOROOT(1)
  305. I2C1_EV_IRQHandler
  306. B I2C1_EV_IRQHandler
  307. PUBWEAK I2C1_ER_IRQHandler
  308. SECTION .text:CODE:REORDER:NOROOT(1)
  309. I2C1_ER_IRQHandler
  310. B I2C1_ER_IRQHandler
  311. PUBWEAK I2C2_EV_IRQHandler
  312. SECTION .text:CODE:REORDER:NOROOT(1)
  313. I2C2_EV_IRQHandler
  314. B I2C2_EV_IRQHandler
  315. PUBWEAK I2C2_ER_IRQHandler
  316. SECTION .text:CODE:REORDER:NOROOT(1)
  317. I2C2_ER_IRQHandler
  318. B I2C2_ER_IRQHandler
  319. PUBWEAK SPI1_IRQHandler
  320. SECTION .text:CODE:REORDER:NOROOT(1)
  321. SPI1_IRQHandler
  322. B SPI1_IRQHandler
  323. PUBWEAK SPI2_IRQHandler
  324. SECTION .text:CODE:REORDER:NOROOT(1)
  325. SPI2_IRQHandler
  326. B SPI2_IRQHandler
  327. PUBWEAK USART1_IRQHandler
  328. SECTION .text:CODE:REORDER:NOROOT(1)
  329. USART1_IRQHandler
  330. B USART1_IRQHandler
  331. PUBWEAK USART2_IRQHandler
  332. SECTION .text:CODE:REORDER:NOROOT(1)
  333. USART2_IRQHandler
  334. B USART2_IRQHandler
  335. PUBWEAK USART3_IRQHandler
  336. SECTION .text:CODE:REORDER:NOROOT(1)
  337. USART3_IRQHandler
  338. B USART3_IRQHandler
  339. PUBWEAK EXTI15_10_IRQHandler
  340. SECTION .text:CODE:REORDER:NOROOT(1)
  341. EXTI15_10_IRQHandler
  342. B EXTI15_10_IRQHandler
  343. PUBWEAK RTC_Alarm_IRQHandler
  344. SECTION .text:CODE:REORDER:NOROOT(1)
  345. RTC_Alarm_IRQHandler
  346. B RTC_Alarm_IRQHandler
  347. PUBWEAK USB_FS_WKUP_IRQHandler
  348. SECTION .text:CODE:REORDER:NOROOT(1)
  349. USB_FS_WKUP_IRQHandler
  350. B USB_FS_WKUP_IRQHandler
  351. PUBWEAK TIM6_IRQHandler
  352. SECTION .text:CODE:REORDER:NOROOT(1)
  353. TIM6_IRQHandler
  354. B TIM6_IRQHandler
  355. PUBWEAK TIM7_IRQHandler
  356. SECTION .text:CODE:REORDER:NOROOT(1)
  357. TIM7_IRQHandler
  358. B TIM7_IRQHandler
  359. END
  360. /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/