git.sur5r.net Git - freertos/blob - FreeRTOS/Demo/CORTEX_M0+_LPC51U68_GCC_IAR_KEIL/Keil_specific/startup_LPC51U68.s

   1 ;/*****************************************************************************\r
   2 ; * @file:    startup_LPC51U68.s\r
   3 ; * @purpose: CMSIS Cortex-M0 Core Device Startup File for the\r
   4 ; *           LPC51U68\r
   5 ; * @version: 1.0\r
   6 ; * @date:    2017-12-15\r
   7 ; *\r
   8 ; * Copyright 1997-2016 Freescale Semiconductor, Inc.\r
   9 ; * Copyright 2016-2018 NXP\r
  10 ; *\r
  11 ; * SPDX-License-Identifier: BSD-3-Clause\r
  12 ; *\r
  13 ; *------- <<< Use Configuration Wizard in Context Menu >>> ------------------\r
  14 ; *\r
  15 ; *****************************************************************************/\r
  16 \r
  17 \r
  18                 PRESERVE8\r
  19                 THUMB\r
  20 \r
  21 ; Vector Table Mapped to Address 0 at Reset\r
  22                 AREA    RESET, DATA, READONLY\r
  23                 EXPORT  __Vectors\r
  24                 IMPORT  |Image$$ARM_LIB_STACK$$ZI$$Limit|\r
  25 \r
  26 __Vectors       DCD     |Image$$ARM_LIB_STACK$$ZI$$Limit| ; Top of Stack\r
  27                 DCD     Reset_Handler             ; Reset Handler\r
  28 \r
  29                 DCD     NMI_Handler\r
  30                 DCD     HardFault_Handler\r
  31                 DCD     0\r
  32                 DCD     0\r
  33                 DCD     0\r
  34 __vector_table_0x1c\r
  35                 DCD     0                         ; Checksum of the first 7 words\r
  36                 DCD     0\r
  37                 DCD     0                         ; Enhanced image marker, set to 0x0 for legacy boot\r
  38                 DCD     0                         ; Pointer to enhanced boot block, set to 0x0 for legacy boot\r
  39                 DCD     SVC_Handler\r
  40                 DCD     0\r
  41                 DCD     0\r
  42                 DCD     PendSV_Handler\r
  43                 DCD     SysTick_Handler\r
  44 \r
  45                 ; External Interrupts\r
  46                 DCD     WDT_BOD_IRQHandler  ; Windowed watchdog timer, Brownout detect\r
  47                 DCD     DMA0_IRQHandler  ; DMA controller\r
  48                 DCD     GINT0_IRQHandler  ; GPIO group 0\r
  49                 DCD     GINT1_IRQHandler  ; GPIO group 1\r
  50                 DCD     PIN_INT0_IRQHandler  ; Pin interrupt 0 or pattern match engine slice 0\r
  51                 DCD     PIN_INT1_IRQHandler  ; Pin interrupt 1or pattern match engine slice 1\r
  52                 DCD     PIN_INT2_IRQHandler  ; Pin interrupt 2 or pattern match engine slice 2\r
  53                 DCD     PIN_INT3_IRQHandler  ; Pin interrupt 3 or pattern match engine slice 3\r
  54                 DCD     UTICK0_IRQHandler  ; Micro-tick Timer\r
  55                 DCD     MRT0_IRQHandler  ; Multi-rate timer\r
  56                 DCD     CTIMER0_IRQHandler  ; Standard counter/timer CTIMER0\r
  57                 DCD     CTIMER1_IRQHandler  ; Standard counter/timer CTIMER1\r
  58                 DCD     SCT0_IRQHandler  ; SCTimer/PWM\r
  59                 DCD     CTIMER3_IRQHandler  ; Standard counter/timer CTIMER3\r
  60                 DCD     FLEXCOMM0_IRQHandler  ; Flexcomm Interface 0 (USART, SPI, I2C)\r
  61                 DCD     FLEXCOMM1_IRQHandler  ; Flexcomm Interface 1 (USART, SPI, I2C)\r
  62                 DCD     FLEXCOMM2_IRQHandler  ; Flexcomm Interface 2 (USART, SPI, I2C)\r
  63                 DCD     FLEXCOMM3_IRQHandler  ; Flexcomm Interface 3 (USART, SPI, I2C)\r
  64                 DCD     FLEXCOMM4_IRQHandler  ; Flexcomm Interface 4 (USART, SPI, I2C)\r
  65                 DCD     FLEXCOMM5_IRQHandler  ; Flexcomm Interface 5 (USART, SPI, I2C)\r
  66                 DCD     FLEXCOMM6_IRQHandler  ; Flexcomm Interface 6 (USART, SPI, I2C, I2S)\r
  67                 DCD     FLEXCOMM7_IRQHandler  ; Flexcomm Interface 7 (USART, SPI, I2C, I2S)\r
  68                 DCD     ADC0_SEQA_IRQHandler  ; ADC0 sequence A completion.\r
  69                 DCD     ADC0_SEQB_IRQHandler  ; ADC0 sequence B completion.\r
  70                 DCD     ADC0_THCMP_IRQHandler  ; ADC0 threshold compare and error.\r
  71                 DCD     Reserved41_IRQHandler  ; Reserved interrupt\r
  72                 DCD     Reserved42_IRQHandler  ; Reserved interrupt\r
  73                 DCD     USB0_NEEDCLK_IRQHandler  ; USB Activity Wake-up Interrupt\r
  74                 DCD     USB0_IRQHandler  ; USB device\r
  75                 DCD     RTC_IRQHandler  ; RTC alarm and wake-up interrupts\r
  76                 DCD     Reserved46_IRQHandler  ; Reserved interrupt\r
  77                 DCD     Reserved47_IRQHandler  ; Reserved interrupt\r
  78 \r
  79                 AREA    |.text|, CODE, READONLY\r
  80 \r
  81 ; Reset Handler\r
  82 Reset_Handler   PROC\r
  83                 EXPORT  Reset_Handler               [WEAK]\r
  84                 IMPORT  SystemInit\r
  85                 IMPORT  __main\r
  86 \r
  87                 LDR     r0, =SystemInit\r
  88                 BLX     r0\r
  89                 LDR     r0, =__main\r
  90                 BX      r0\r
  91                 ENDP\r
  92 \r
  93 ; Dummy Exception Handlers (infinite loops which can be modified)\r
  94 NMI_Handler     PROC\r
  95                 EXPORT  NMI_Handler               [WEAK]\r
  96                 B       .\r
  97                 ENDP\r
  98 \r
  99 HardFault_Handler \\r
 100                 PROC\r
 101                 EXPORT  HardFault_Handler         [WEAK]\r
 102                 B       .\r
 103                 ENDP\r
 104 \r
 105 SVC_Handler     PROC\r
 106                 EXPORT  SVC_Handler               [WEAK]\r
 107                 B       .\r
 108                 ENDP\r
 109 \r
 110 PendSV_Handler  PROC\r
 111                 EXPORT  PendSV_Handler            [WEAK]\r
 112                 B       .\r
 113                 ENDP\r
 114 \r
 115 SysTick_Handler PROC\r
 116                 EXPORT  SysTick_Handler           [WEAK]\r
 117                 B       .\r
 118                 ENDP\r
 119 \r
 120 WDT_BOD_IRQHandler\\r
 121                 PROC\r
 122                 EXPORT     WDT_BOD_IRQHandler        [WEAK]\r
 123                 LDR        R0, =WDT_BOD_DriverIRQHandler\r
 124                 BX         R0\r
 125                 ENDP\r
 126 \r
 127 DMA0_IRQHandler\\r
 128                 PROC\r
 129                 EXPORT     DMA0_IRQHandler        [WEAK]\r
 130                 LDR        R0, =DMA0_DriverIRQHandler\r
 131                 BX         R0\r
 132                 ENDP\r
 133 \r
 134 GINT0_IRQHandler\\r
 135                 PROC\r
 136                 EXPORT     GINT0_IRQHandler        [WEAK]\r
 137                 LDR        R0, =GINT0_DriverIRQHandler\r
 138                 BX         R0\r
 139                 ENDP\r
 140 \r
 141 GINT1_IRQHandler\\r
 142                 PROC\r
 143                 EXPORT     GINT1_IRQHandler        [WEAK]\r
 144                 LDR        R0, =GINT1_DriverIRQHandler\r
 145                 BX         R0\r
 146                 ENDP\r
 147 \r
 148 PIN_INT0_IRQHandler\\r
 149                 PROC\r
 150                 EXPORT     PIN_INT0_IRQHandler        [WEAK]\r
 151                 LDR        R0, =PIN_INT0_DriverIRQHandler\r
 152                 BX         R0\r
 153                 ENDP\r
 154 \r
 155 PIN_INT1_IRQHandler\\r
 156                 PROC\r
 157                 EXPORT     PIN_INT1_IRQHandler        [WEAK]\r
 158                 LDR        R0, =PIN_INT1_DriverIRQHandler\r
 159                 BX         R0\r
 160                 ENDP\r
 161 \r
 162 PIN_INT2_IRQHandler\\r
 163                 PROC\r
 164                 EXPORT     PIN_INT2_IRQHandler        [WEAK]\r
 165                 LDR        R0, =PIN_INT2_DriverIRQHandler\r
 166                 BX         R0\r
 167                 ENDP\r
 168 \r
 169 PIN_INT3_IRQHandler\\r
 170                 PROC\r
 171                 EXPORT     PIN_INT3_IRQHandler        [WEAK]\r
 172                 LDR        R0, =PIN_INT3_DriverIRQHandler\r
 173                 BX         R0\r
 174                 ENDP\r
 175 \r
 176 UTICK0_IRQHandler\\r
 177                 PROC\r
 178                 EXPORT     UTICK0_IRQHandler        [WEAK]\r
 179                 LDR        R0, =UTICK0_DriverIRQHandler\r
 180                 BX         R0\r
 181                 ENDP\r
 182 \r
 183 MRT0_IRQHandler\\r
 184                 PROC\r
 185                 EXPORT     MRT0_IRQHandler        [WEAK]\r
 186                 LDR        R0, =MRT0_DriverIRQHandler\r
 187                 BX         R0\r
 188                 ENDP\r
 189 \r
 190 CTIMER0_IRQHandler\\r
 191                 PROC\r
 192                 EXPORT     CTIMER0_IRQHandler        [WEAK]\r
 193                 LDR        R0, =CTIMER0_DriverIRQHandler\r
 194                 BX         R0\r
 195                 ENDP\r
 196 \r
 197 CTIMER1_IRQHandler\\r
 198                 PROC\r
 199                 EXPORT     CTIMER1_IRQHandler        [WEAK]\r
 200                 LDR        R0, =CTIMER1_DriverIRQHandler\r
 201                 BX         R0\r
 202                 ENDP\r
 203 \r
 204 SCT0_IRQHandler\\r
 205                 PROC\r
 206                 EXPORT     SCT0_IRQHandler        [WEAK]\r
 207                 LDR        R0, =SCT0_DriverIRQHandler\r
 208                 BX         R0\r
 209                 ENDP\r
 210 \r
 211 CTIMER3_IRQHandler\\r
 212                 PROC\r
 213                 EXPORT     CTIMER3_IRQHandler        [WEAK]\r
 214                 LDR        R0, =CTIMER3_DriverIRQHandler\r
 215                 BX         R0\r
 216                 ENDP\r
 217 \r
 218 FLEXCOMM0_IRQHandler\\r
 219                 PROC\r
 220                 EXPORT     FLEXCOMM0_IRQHandler        [WEAK]\r
 221                 LDR        R0, =FLEXCOMM0_DriverIRQHandler\r
 222                 BX         R0\r
 223                 ENDP\r
 224 \r
 225 FLEXCOMM1_IRQHandler\\r
 226                 PROC\r
 227                 EXPORT     FLEXCOMM1_IRQHandler        [WEAK]\r
 228                 LDR        R0, =FLEXCOMM1_DriverIRQHandler\r
 229                 BX         R0\r
 230                 ENDP\r
 231 \r
 232 FLEXCOMM2_IRQHandler\\r
 233                 PROC\r
 234                 EXPORT     FLEXCOMM2_IRQHandler        [WEAK]\r
 235                 LDR        R0, =FLEXCOMM2_DriverIRQHandler\r
 236                 BX         R0\r
 237                 ENDP\r
 238 \r
 239 FLEXCOMM3_IRQHandler\\r
 240                 PROC\r
 241                 EXPORT     FLEXCOMM3_IRQHandler        [WEAK]\r
 242                 LDR        R0, =FLEXCOMM3_DriverIRQHandler\r
 243                 BX         R0\r
 244                 ENDP\r
 245 \r
 246 FLEXCOMM4_IRQHandler\\r
 247                 PROC\r
 248                 EXPORT     FLEXCOMM4_IRQHandler        [WEAK]\r
 249                 LDR        R0, =FLEXCOMM4_DriverIRQHandler\r
 250                 BX         R0\r
 251                 ENDP\r
 252 \r
 253 FLEXCOMM5_IRQHandler\\r
 254                 PROC\r
 255                 EXPORT     FLEXCOMM5_IRQHandler        [WEAK]\r
 256                 LDR        R0, =FLEXCOMM5_DriverIRQHandler\r
 257                 BX         R0\r
 258                 ENDP\r
 259 \r
 260 FLEXCOMM6_IRQHandler\\r
 261                 PROC\r
 262                 EXPORT     FLEXCOMM6_IRQHandler        [WEAK]\r
 263                 LDR        R0, =FLEXCOMM6_DriverIRQHandler\r
 264                 BX         R0\r
 265                 ENDP\r
 266 \r
 267 FLEXCOMM7_IRQHandler\\r
 268                 PROC\r
 269                 EXPORT     FLEXCOMM7_IRQHandler        [WEAK]\r
 270                 LDR        R0, =FLEXCOMM7_DriverIRQHandler\r
 271                 BX         R0\r
 272                 ENDP\r
 273 \r
 274 ADC0_SEQA_IRQHandler\\r
 275                 PROC\r
 276                 EXPORT     ADC0_SEQA_IRQHandler        [WEAK]\r
 277                 LDR        R0, =ADC0_SEQA_DriverIRQHandler\r
 278                 BX         R0\r
 279                 ENDP\r
 280 \r
 281 ADC0_SEQB_IRQHandler\\r
 282                 PROC\r
 283                 EXPORT     ADC0_SEQB_IRQHandler        [WEAK]\r
 284                 LDR        R0, =ADC0_SEQB_DriverIRQHandler\r
 285                 BX         R0\r
 286                 ENDP\r
 287 \r
 288 ADC0_THCMP_IRQHandler\\r
 289                 PROC\r
 290                 EXPORT     ADC0_THCMP_IRQHandler        [WEAK]\r
 291                 LDR        R0, =ADC0_THCMP_DriverIRQHandler\r
 292                 BX         R0\r
 293                 ENDP\r
 294 \r
 295 Reserved41_IRQHandler\\r
 296                 PROC\r
 297                 EXPORT     Reserved41_IRQHandler        [WEAK]\r
 298                 LDR        R0, =Reserved41_DriverIRQHandler\r
 299                 BX         R0\r
 300                 ENDP\r
 301 \r
 302 Reserved42_IRQHandler\\r
 303                 PROC\r
 304                 EXPORT     Reserved42_IRQHandler        [WEAK]\r
 305                 LDR        R0, =Reserved42_DriverIRQHandler\r
 306                 BX         R0\r
 307                 ENDP\r
 308 \r
 309 USB0_NEEDCLK_IRQHandler\\r
 310                 PROC\r
 311                 EXPORT     USB0_NEEDCLK_IRQHandler        [WEAK]\r
 312                 LDR        R0, =USB0_NEEDCLK_DriverIRQHandler\r
 313                 BX         R0\r
 314                 ENDP\r
 315 \r
 316 USB0_IRQHandler\\r
 317                 PROC\r
 318                 EXPORT     USB0_IRQHandler        [WEAK]\r
 319                 LDR        R0, =USB0_DriverIRQHandler\r
 320                 BX         R0\r
 321                 ENDP\r
 322 \r
 323 RTC_IRQHandler\\r
 324                 PROC\r
 325                 EXPORT     RTC_IRQHandler        [WEAK]\r
 326                 LDR        R0, =RTC_DriverIRQHandler\r
 327                 BX         R0\r
 328                 ENDP\r
 329 \r
 330 Reserved46_IRQHandler\\r
 331                 PROC\r
 332                 EXPORT     Reserved46_IRQHandler        [WEAK]\r
 333                 LDR        R0, =Reserved46_DriverIRQHandler\r
 334                 BX         R0\r
 335                 ENDP\r
 336 \r
 337 Reserved47_IRQHandler\\r
 338                 PROC\r
 339                 EXPORT     Reserved47_IRQHandler        [WEAK]\r
 340                 LDR        R0, =Reserved47_DriverIRQHandler\r
 341                 BX         R0\r
 342                 ENDP\r
 343 \r
 344 Default_Handler PROC\r
 345                 EXPORT     WDT_BOD_DriverIRQHandler        [WEAK]\r
 346                 EXPORT     DMA0_DriverIRQHandler        [WEAK]\r
 347                 EXPORT     GINT0_DriverIRQHandler        [WEAK]\r
 348                 EXPORT     GINT1_DriverIRQHandler        [WEAK]\r
 349                 EXPORT     PIN_INT0_DriverIRQHandler        [WEAK]\r
 350                 EXPORT     PIN_INT1_DriverIRQHandler        [WEAK]\r
 351                 EXPORT     PIN_INT2_DriverIRQHandler        [WEAK]\r
 352                 EXPORT     PIN_INT3_DriverIRQHandler        [WEAK]\r
 353                 EXPORT     UTICK0_DriverIRQHandler        [WEAK]\r
 354                 EXPORT     MRT0_DriverIRQHandler        [WEAK]\r
 355                 EXPORT     CTIMER0_DriverIRQHandler        [WEAK]\r
 356                 EXPORT     CTIMER1_DriverIRQHandler        [WEAK]\r
 357                 EXPORT     SCT0_DriverIRQHandler        [WEAK]\r
 358                 EXPORT     CTIMER3_DriverIRQHandler        [WEAK]\r
 359                 EXPORT     FLEXCOMM0_DriverIRQHandler        [WEAK]\r
 360                 EXPORT     FLEXCOMM1_DriverIRQHandler        [WEAK]\r
 361                 EXPORT     FLEXCOMM2_DriverIRQHandler        [WEAK]\r
 362                 EXPORT     FLEXCOMM3_DriverIRQHandler        [WEAK]\r
 363                 EXPORT     FLEXCOMM4_DriverIRQHandler        [WEAK]\r
 364                 EXPORT     FLEXCOMM5_DriverIRQHandler        [WEAK]\r
 365                 EXPORT     FLEXCOMM6_DriverIRQHandler        [WEAK]\r
 366                 EXPORT     FLEXCOMM7_DriverIRQHandler        [WEAK]\r
 367                 EXPORT     ADC0_SEQA_DriverIRQHandler        [WEAK]\r
 368                 EXPORT     ADC0_SEQB_DriverIRQHandler        [WEAK]\r
 369                 EXPORT     ADC0_THCMP_DriverIRQHandler        [WEAK]\r
 370                 EXPORT     Reserved41_DriverIRQHandler        [WEAK]\r
 371                 EXPORT     Reserved42_DriverIRQHandler        [WEAK]\r
 372                 EXPORT     USB0_NEEDCLK_DriverIRQHandler        [WEAK]\r
 373                 EXPORT     USB0_DriverIRQHandler        [WEAK]\r
 374                 EXPORT     RTC_DriverIRQHandler        [WEAK]\r
 375                 EXPORT     Reserved46_DriverIRQHandler        [WEAK]\r
 376                 EXPORT     Reserved47_DriverIRQHandler        [WEAK]\r
 377 \r
 378 WDT_BOD_DriverIRQHandler\r
 379 DMA0_DriverIRQHandler\r
 380 GINT0_DriverIRQHandler\r
 381 GINT1_DriverIRQHandler\r
 382 PIN_INT0_DriverIRQHandler\r
 383 PIN_INT1_DriverIRQHandler\r
 384 PIN_INT2_DriverIRQHandler\r
 385 PIN_INT3_DriverIRQHandler\r
 386 UTICK0_DriverIRQHandler\r
 387 MRT0_DriverIRQHandler\r
 388 CTIMER0_DriverIRQHandler\r
 389 CTIMER1_DriverIRQHandler\r
 390 SCT0_DriverIRQHandler\r
 391 CTIMER3_DriverIRQHandler\r
 392 FLEXCOMM0_DriverIRQHandler\r
 393 FLEXCOMM1_DriverIRQHandler\r
 394 FLEXCOMM2_DriverIRQHandler\r
 395 FLEXCOMM3_DriverIRQHandler\r
 396 FLEXCOMM4_DriverIRQHandler\r
 397 FLEXCOMM5_DriverIRQHandler\r
 398 FLEXCOMM6_DriverIRQHandler\r
 399 FLEXCOMM7_DriverIRQHandler\r
 400 ADC0_SEQA_DriverIRQHandler\r
 401 ADC0_SEQB_DriverIRQHandler\r
 402 ADC0_THCMP_DriverIRQHandler\r
 403 Reserved41_DriverIRQHandler\r
 404 Reserved42_DriverIRQHandler\r
 405 USB0_NEEDCLK_DriverIRQHandler\r
 406 USB0_DriverIRQHandler\r
 407 RTC_DriverIRQHandler\r
 408 Reserved46_DriverIRQHandler\r
 409 Reserved47_DriverIRQHandler\r
 410 \r
 411                 B       .\r
 412 \r
 413                 ENDP\r
 414 \r
 415 \r
 416                 ALIGN\r
 417 \r
 418 \r
 419                 END\r
 420 \r