tool/mbed/mbed-sdk/libraries/mbed/targets/cmsis/TARGET_STM/TARGET_STM32L0/TARGET_DISCO_L053C8/TOOLCHAIN_IAR/startup_stm32l053xx.s

   1 ;/******************** (C) COPYRIGHT 2014 STMicroelectronics ********************
   2 ;* File Name          : startup_stm32l053xx.s
   3 ;* Author             : MCD Application Team
   4 ;* Version            : V1.1.0
   5 ;* Date               : 18-June-2014
   6 ;* Description        : STM32L053xx Ultra Low Power Devices vector
   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-M0+ processor is in Thread mode,
  16 ;*                      priority is Privileged, and the Stack is set to Main.
  17 ;********************************************************************************
  18 ;*
  19 ;* Redistribution and use in source and binary forms, with or without modification,
  20 ;* are permitted provided that the following conditions are met:
  21 ;*   1. Redistributions of source code must retain the above copyright notice,
  22 ;*      this list of conditions and the following disclaimer.
  23 ;*   2. Redistributions in binary form must reproduce the above copyright notice,
  24 ;*      this list of conditions and the following disclaimer in the documentation
  25 ;*      and/or other materials provided with the distribution.
  26 ;*   3. Neither the name of STMicroelectronics nor the names of its contributors
  27 ;*      may be used to endorse or promote products derived from this software
  28 ;*      without specific prior written permission.
  29 ;*
  30 ;* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  31 ;* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  32 ;* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  33 ;* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
  34 ;* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  35 ;* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
  36 ;* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
  37 ;* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
  38 ;* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  39 ;* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  40 ;*
  41 ;*******************************************************************************/
  42 ;
  43 ;
  44 ; The modules in this file are included in the libraries, and may be replaced
  45 ; by any user-defined modules that define the PUBLIC symbol _program_start or
  46 ; a user defined start symbol.
  47 ; To override the cstartup defined in the library, simply add your modified
  48 ; version to the workbench project.
  49 ;
  50 ; The vector table is normally located at address 0.
  51 ; When debugging in RAM, it can be located in RAM, aligned to at least 2^6.
  52 ; The name "__vector_table" has special meaning for C-SPY:
  53 ; it is where the SP start value is found, and the NVIC vector
  54 ; table register (VTOR) is initialized to this address if != 0.
  55 ;
  56 ; Cortex-M version
  57 ;
  58
  59         MODULE  ?cstartup
  60
  61         ;; Forward declaration of sections.
  62         SECTION CSTACK:DATA:NOROOT(3)
  63
  64         SECTION .intvec:CODE:NOROOT(2)
  65
  66         EXTERN  __iar_program_start
  67         EXTERN  SystemInit
  68         PUBLIC  __vector_table
  69
  70         DATA
  71 __vector_table
  72         DCD     sfe(CSTACK)
  73         DCD     Reset_Handler             ; Reset Handler
  74
  75         DCD     NMI_Handler               ; NMI Handler
  76         DCD     HardFault_Handler         ; Hard Fault Handler
  77         DCD     0                         ; Reserved
  78         DCD     0                         ; Reserved
  79         DCD     0                         ; Reserved
  80         DCD     0                         ; Reserved
  81         DCD     0                         ; Reserved
  82         DCD     0                         ; Reserved
  83         DCD     0                         ; Reserved
  84         DCD     SVC_Handler               ; SVCall Handler
  85         DCD     DebugMon_Handler          ; Debug Monitor Handler
  86         DCD     0                         ; Reserved
  87         DCD     PendSV_Handler            ; PendSV Handler
  88         DCD     SysTick_Handler           ; SysTick Handler
  89
  90          ; External Interrupts
  91                 DCD     WWDG_IRQHandler                ; Window Watchdog
  92                 DCD     PVD_IRQHandler                 ; PVD through EXTI Line detect
  93                 DCD     RTC_IRQHandler                 ; RTC through EXTI Line
  94                 DCD     FLASH_IRQHandler               ; FLASH
  95                 DCD     RCC_CRS_IRQHandler             ; RCC_CRS
  96                 DCD     EXTI0_1_IRQHandler             ; EXTI Line 0 and 1
  97                 DCD     EXTI2_3_IRQHandler             ; EXTI Line 2 and 3
  98                 DCD     EXTI4_15_IRQHandler            ; EXTI Line 4 to 15
  99                 DCD     TSC_IRQHandler                 ; TSC
 100                 DCD     DMA1_Channel1_IRQHandler       ; DMA1 Channel 1
 101                 DCD     DMA1_Channel2_3_IRQHandler     ; DMA1 Channel 2 and Channel 3
 102                 DCD     DMA1_Channel4_5_6_7_IRQHandler ; DMA1 Channel 4, Channel 5, Channel 6 and Channel 7
 103                 DCD     ADC1_COMP_IRQHandler           ; ADC1, COMP1 and COMP2
 104                 DCD     LPTIM1_IRQHandler              ; LPTIM1
 105                 DCD     0                              ; Reserved
 106                 DCD     TIM2_IRQHandler                ; TIM2
 107                 DCD     0                              ; Reserved
 108                 DCD     TIM6_DAC_IRQHandler            ; TIM6 and DAC
 109                 DCD     0                              ; Reserved
 110                 DCD     0                              ; Reserved
 111                 DCD     TIM21_IRQHandler                ; TIM21
 112                 DCD     0                              ; Reserved
 113                 DCD     TIM22_IRQHandler               ; TIM22
 114                 DCD     I2C1_IRQHandler                ; I2C1
 115                 DCD     I2C2_IRQHandler                ; I2C2
 116                 DCD     SPI1_IRQHandler                ; SPI1
 117                 DCD     SPI2_IRQHandler                ; SPI2
 118                 DCD     USART1_IRQHandler              ; USART1
 119                 DCD     USART2_IRQHandler              ; USART2
 120                 DCD     RNG_LPUART1_IRQHandler         ; RNG and LPUART1
 121                 DCD     LCD_IRQHandler                 ; LCD
 122                 DCD     USB_IRQHandler                 ; USB
 123
 124 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 125 ;;
 126 ;; Default interrupt handlers.
 127 ;;
 128         THUMB
 129         PUBWEAK Reset_Handler
 130         SECTION .text:CODE:NOROOT:REORDER(2)
 131 Reset_Handler
 132         LDR     R0, =SystemInit
 133         BLX     R0
 134         LDR     R0, =__iar_program_start
 135         BX      R0
 136
 137         PUBWEAK NMI_Handler
 138         SECTION .text:CODE:NOROOT:REORDER(1)
 139 NMI_Handler
 140         B NMI_Handler
 141
 142
 143         PUBWEAK HardFault_Handler
 144         SECTION .text:CODE:NOROOT:REORDER(1)
 145 HardFault_Handler
 146         B HardFault_Handler
 147
 148
 149         PUBWEAK SVC_Handler
 150         SECTION .text:CODE:NOROOT:REORDER(1)
 151 SVC_Handler
 152         B SVC_Handler
 153
 154
 155         PUBWEAK DebugMon_Handler
 156         SECTION .text:CODE:NOROOT:REORDER(1)
 157 DebugMon_Handler
 158         B DebugMon_Handler
 159
 160
 161         PUBWEAK PendSV_Handler
 162         SECTION .text:CODE:NOROOT:REORDER(1)
 163 PendSV_Handler
 164         B PendSV_Handler
 165
 166
 167         PUBWEAK SysTick_Handler
 168         SECTION .text:CODE:NOROOT:REORDER(1)
 169 SysTick_Handler
 170         B SysTick_Handler
 171
 172
 173         PUBWEAK WWDG_IRQHandler
 174         SECTION .text:CODE:NOROOT:REORDER(1)
 175 WWDG_IRQHandler
 176         B WWDG_IRQHandler
 177
 178
 179         PUBWEAK PVD_IRQHandler
 180         SECTION .text:CODE:NOROOT:REORDER(1)
 181 PVD_IRQHandler
 182         B PVD_IRQHandler
 183
 184
 185         PUBWEAK RTC_IRQHandler
 186         SECTION .text:CODE:NOROOT:REORDER(1)
 187 RTC_IRQHandler
 188         B RTC_IRQHandler
 189
 190
 191         PUBWEAK FLASH_IRQHandler
 192         SECTION .text:CODE:NOROOT:REORDER(1)
 193 FLASH_IRQHandler
 194         B FLASH_IRQHandler
 195
 196
 197         PUBWEAK RCC_CRS_IRQHandler
 198         SECTION .text:CODE:NOROOT:REORDER(1)
 199 RCC_CRS_IRQHandler
 200         B RCC_CRS_IRQHandler
 201
 202
 203         PUBWEAK EXTI0_1_IRQHandler
 204         SECTION .text:CODE:NOROOT:REORDER(1)
 205 EXTI0_1_IRQHandler
 206         B EXTI0_1_IRQHandler
 207
 208
 209         PUBWEAK EXTI2_3_IRQHandler
 210         SECTION .text:CODE:NOROOT:REORDER(1)
 211 EXTI2_3_IRQHandler
 212         B EXTI2_3_IRQHandler
 213
 214
 215         PUBWEAK EXTI4_15_IRQHandler
 216         SECTION .text:CODE:NOROOT:REORDER(1)
 217 EXTI4_15_IRQHandler
 218         B EXTI4_15_IRQHandler
 219
 220
 221         PUBWEAK TSC_IRQHandler
 222         SECTION .text:CODE:NOROOT:REORDER(1)
 223 TSC_IRQHandler
 224         B TSC_IRQHandler
 225
 226
 227         PUBWEAK DMA1_Channel1_IRQHandler
 228         SECTION .text:CODE:NOROOT:REORDER(1)
 229 DMA1_Channel1_IRQHandler
 230         B DMA1_Channel1_IRQHandler
 231
 232
 233         PUBWEAK DMA1_Channel2_3_IRQHandler
 234         SECTION .text:CODE:NOROOT:REORDER(1)
 235 DMA1_Channel2_3_IRQHandler
 236         B DMA1_Channel2_3_IRQHandler
 237
 238
 239         PUBWEAK DMA1_Channel4_5_6_7_IRQHandler
 240         SECTION .text:CODE:NOROOT:REORDER(1)
 241 DMA1_Channel4_5_6_7_IRQHandler
 242         B DMA1_Channel4_5_6_7_IRQHandler
 243
 244
 245         PUBWEAK ADC1_COMP_IRQHandler
 246         SECTION .text:CODE:NOROOT:REORDER(1)
 247 ADC1_COMP_IRQHandler
 248         B ADC1_COMP_IRQHandler
 249
 250
 251         PUBWEAK LPTIM1_IRQHandler
 252         SECTION .text:CODE:NOROOT:REORDER(1)
 253 LPTIM1_IRQHandler
 254         B LPTIM1_IRQHandler
 255
 256
 257         PUBWEAK TIM2_IRQHandler
 258         SECTION .text:CODE:NOROOT:REORDER(1)
 259 TIM2_IRQHandler
 260         B TIM2_IRQHandler
 261
 262
 263         PUBWEAK TIM6_DAC_IRQHandler
 264         SECTION .text:CODE:NOROOT:REORDER(1)
 265 TIM6_DAC_IRQHandler
 266         B TIM6_DAC_IRQHandler
 267
 268         PUBWEAK TIM21_IRQHandler
 269         SECTION .text:CODE:NOROOT:REORDER(1)
 270 TIM21_IRQHandler
 271         B TIM21_IRQHandler
 272
 273         PUBWEAK TIM22_IRQHandler
 274         SECTION .text:CODE:NOROOT:REORDER(1)
 275 TIM22_IRQHandler
 276         B TIM22_IRQHandler
 277
 278
 279         PUBWEAK I2C1_IRQHandler
 280         SECTION .text:CODE:NOROOT:REORDER(1)
 281 I2C1_IRQHandler
 282         B I2C1_IRQHandler
 283
 284
 285         PUBWEAK I2C2_IRQHandler
 286         SECTION .text:CODE:NOROOT:REORDER(1)
 287 I2C2_IRQHandler
 288         B I2C2_IRQHandler
 289
 290
 291         PUBWEAK SPI1_IRQHandler
 292         SECTION .text:CODE:NOROOT:REORDER(1)
 293 SPI1_IRQHandler
 294         B SPI1_IRQHandler
 295
 296
 297         PUBWEAK SPI2_IRQHandler
 298         SECTION .text:CODE:NOROOT:REORDER(1)
 299 SPI2_IRQHandler
 300         B SPI2_IRQHandler
 301
 302
 303         PUBWEAK USART1_IRQHandler
 304         SECTION .text:CODE:NOROOT:REORDER(1)
 305 USART1_IRQHandler
 306         B USART1_IRQHandler
 307
 308
 309         PUBWEAK USART2_IRQHandler
 310         SECTION .text:CODE:NOROOT:REORDER(1)
 311 USART2_IRQHandler
 312         B USART2_IRQHandler
 313
 314
 315         PUBWEAK RNG_LPUART1_IRQHandler
 316         SECTION .text:CODE:NOROOT:REORDER(1)
 317 RNG_LPUART1_IRQHandler
 318         B RNG_LPUART1_IRQHandler
 319
 320
 321         PUBWEAK LCD_IRQHandler
 322         SECTION .text:CODE:NOROOT:REORDER(1)
 323 LCD_IRQHandler
 324         B LCD_IRQHandler
 325
 326         PUBWEAK USB_IRQHandler
 327         SECTION .text:CODE:NOROOT:REORDER(1)
 328 USB_IRQHandler
 329         B USB_IRQHandler
 330
 331         END
 332 ;************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE*****