git.sur5r.net Git - freertos/blob - FreeRTOS/Demo/CORTEX_LPC1768_IAR/cstartup_M.s

   1 /**************************************************\r
   2  *\r
   3  * Part one of the system initialization code, contains low-level\r
   4  * initialization, plain thumb variant.\r
   5  *\r
   6  * Copyright 2009 IAR Systems. All rights reserved.\r
   7  *\r
   8  * $Revision: 28532 $\r
   9  *\r
  10  **************************************************/\r
  11 \r
  12 ;\r
  13 ; The modules in this file are included in the libraries, and may be replaced\r
  14 ; by any user-defined modules that define the PUBLIC symbol _program_start or\r
  15 ; a user defined start symbol.\r
  16 ; To override the cstartup defined in the library, simply add your modified\r
  17 ; version to the workbench project.\r
  18 ;\r
  19 ; The vector table is normally located at address 0.\r
  20 ; When debugging in RAM, it can be located in RAM, aligned to at least 2^6.\r
  21 ; The name "__vector_table" has special meaning for C-SPY:\r
  22 ; it is where the SP start value is found, and the NVIC vector\r
  23 ; table register (VTOR) is initialized to this address if != 0.\r
  24 ;\r
  25 ; Cortex-M version\r
  26 ;\r
  27 \r
  28         MODULE  ?cstartup\r
  29 \r
  30         ;; Forward declaration of sections.\r
  31         SECTION CSTACK:DATA:NOROOT(3)\r
  32 \r
  33         SECTION .intvec:CODE:NOROOT(2)\r
  34 \r
  35         EXTERN  __iar_program_start\r
  36                 EXTERN xPortPendSVHandler\r
  37                 EXTERN xPortSysTickHandler\r
  38                 EXTERN vPortSVCHandler\r
  39                 EXTERN vEMAC_ISR\r
  40         PUBLIC  __vector_table\r
  41         PUBLIC  __vector_table_0x1c\r
  42 \r
  43         DATA\r
  44 __vector_table\r
  45         DCD     sfe(CSTACK)                 ; Top of Stack\r
  46         DCD     __iar_program_start         ; Reset Handler\r
  47         DCD     NMI_Handler                 ; NMI Handler\r
  48         DCD     HardFault_Handler           ; Hard Fault Handler\r
  49         DCD     MemManage_Handler           ; MPU Fault Handler\r
  50         DCD     BusFault_Handler            ; Bus Fault Handler\r
  51         DCD     UsageFault_Handler          ; Usage Fault Handler\r
  52 __vector_table_0x1c\r
  53         DCD     0                           ; Reserved\r
  54         DCD     0                           ; Reserved\r
  55         DCD     0                           ; Reserved\r
  56         DCD     0                           ; Reserved\r
  57         DCD     vPortSVCHandler             ; SVCall Handler\r
  58         DCD     DebugMon_Handler            ; Debug Monitor Handler\r
  59         DCD     0                           ; Reserved\r
  60         DCD     xPortPendSVHandler          ; PendSV Handler\r
  61         DCD     xPortSysTickHandler         ; SysTick Handler\r
  62         DCD     WDT_IRQHandler              ; Watchdog Handler\r
  63         DCD     TMR0_IRQHandler             ; TIMER0 Handler\r
  64         DCD     TMR1_IRQHandler             ; TIMER1 Handler\r
  65         DCD     TMR2_IRQHandler             ; TIMER2 Handler\r
  66         DCD     TMR3_IRQHandler             ; TIMER3 Handler\r
  67         DCD     UART0_IRQHandler            ; UART0 Handler\r
  68         DCD     UART1_IRQHandler            ; UART1 Handler\r
  69         DCD     UART2_IRQHandler            ; UART2 Handler\r
  70         DCD     UART3_IRQHandler            ; UART3 Handler\r
  71         DCD     PWM1_IRQHandler             ; PWM1 Handler\r
  72         DCD     I2C0_IRQHandler             ; I2C0 Handler\r
  73         DCD     I2C1_IRQHandler             ; I2C1 Handler\r
  74         DCD     I2C2_IRQHandler             ; I2C2 Handler\r
  75         DCD     SPI_IRQHandler              ; SPI Handler\r
  76         DCD     SSP0_IRQHandler             ; SSP0 Handler\r
  77         DCD     SSP1_IRQHandler             ; SSP1 Handler\r
  78         DCD     PLL0_IRQHandler             ; PLL0 Handler\r
  79         DCD     RTC_IRQHandler              ; RTC Handler\r
  80         DCD     EINT0_IRQHandler            ; EXT Interupt 0 Handler\r
  81         DCD     EINT1_IRQHandler            ; EXT Interupt 1 Handler\r
  82         DCD     EINT2_IRQHandler            ; EXT Interupt 2 Handler\r
  83         DCD     EINT3_IRQHandler            ; EXT Interupt 3 Handler\r
  84         DCD     ADC_IRQHandler              ; ADC Handler\r
  85         DCD     BOD_IRQHandler              ; BOD Handler\r
  86         DCD     USB_IRQHandler              ; USB Handler\r
  87         DCD     CAN_IRQHandler              ; CAN Handler\r
  88         DCD     GPDMA_IRQHandler            ; General Purpose DMA Handler\r
  89         DCD     I2S_IRQHandler              ; I2S Handler\r
  90         DCD     vEMAC_ISR                               ; Ethernet Handler\r
  91         DCD     RIT_IRQHandler              ; Repetitive Interrupt Timer Handler\r
  92         DCD     MotorControlPWM_IRQHandler  ; Motor Control PWM Handler\r
  93         DCD     QE_IRQHandler               ; Quadrature Encoder Handler\r
  94         DCD     PLL1_IRQHandler             ; PLL1 Handler\r
  95 \r
  96 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;\r
  97 ;;\r
  98 ;; Default interrupt handlers.\r
  99 ;;\r
 100         THUMB\r
 101 \r
 102         PUBWEAK NMI_Handler\r
 103         SECTION .text:CODE:REORDER(1)\r
 104 NMI_Handler\r
 105         B NMI_Handler\r
 106         PUBWEAK HardFault_Handler\r
 107         SECTION .text:CODE:REORDER(1)\r
 108 HardFault_Handler\r
 109         B HardFault_Handler\r
 110         PUBWEAK MemManage_Handler\r
 111         SECTION .text:CODE:REORDER(1)\r
 112 MemManage_Handler\r
 113         B MemManage_Handler\r
 114         PUBWEAK BusFault_Handler\r
 115         SECTION .text:CODE:REORDER(1)\r
 116 BusFault_Handler\r
 117         B BusFault_Handler\r
 118         PUBWEAK UsageFault_Handler\r
 119         SECTION .text:CODE:REORDER(1)\r
 120 UsageFault_Handler\r
 121         B UsageFault_Handler\r
 122         PUBWEAK SVC_Handler\r
 123         SECTION .text:CODE:REORDER(1)\r
 124 SVC_Handler\r
 125         B SVC_Handler\r
 126         PUBWEAK DebugMon_Handler\r
 127         SECTION .text:CODE:REORDER(1)\r
 128 DebugMon_Handler\r
 129         B DebugMon_Handler\r
 130         PUBWEAK PendSV_Handler\r
 131         SECTION .text:CODE:REORDER(1)\r
 132 PendSV_Handler\r
 133         B PendSV_Handler\r
 134         PUBWEAK SysTick_Handler\r
 135         SECTION .text:CODE:REORDER(1)\r
 136 SysTick_Handler\r
 137         B SysTick_Handler\r
 138         PUBWEAK WDT_IRQHandler\r
 139         SECTION .text:CODE:REORDER(1)\r
 140 WDT_IRQHandler\r
 141         B WDT_IRQHandler\r
 142         PUBWEAK TMR0_IRQHandler\r
 143         SECTION .text:CODE:REORDER(1)\r
 144 TMR0_IRQHandler\r
 145         B TMR0_IRQHandler\r
 146         PUBWEAK TMR1_IRQHandler\r
 147         SECTION .text:CODE:REORDER(1)\r
 148 TMR1_IRQHandler\r
 149         B TMR1_IRQHandler\r
 150         PUBWEAK TMR2_IRQHandler\r
 151         SECTION .text:CODE:REORDER(1)\r
 152 TMR2_IRQHandler\r
 153         B TMR2_IRQHandler\r
 154         PUBWEAK TMR3_IRQHandler\r
 155         SECTION .text:CODE:REORDER(1)\r
 156 TMR3_IRQHandler\r
 157         B TMR3_IRQHandler\r
 158         PUBWEAK UART0_IRQHandler\r
 159         SECTION .text:CODE:REORDER(1)\r
 160 UART0_IRQHandler\r
 161         B UART0_IRQHandler\r
 162         PUBWEAK UART1_IRQHandler\r
 163         SECTION .text:CODE:REORDER(1)\r
 164 UART1_IRQHandler\r
 165         B UART1_IRQHandler\r
 166         PUBWEAK UART2_IRQHandler\r
 167         SECTION .text:CODE:REORDER(1)\r
 168 UART2_IRQHandler\r
 169         B UART2_IRQHandler\r
 170         PUBWEAK UART3_IRQHandler\r
 171         SECTION .text:CODE:REORDER(1)\r
 172 UART3_IRQHandler\r
 173         B UART3_IRQHandler\r
 174         PUBWEAK PWM1_IRQHandler\r
 175         SECTION .text:CODE:REORDER(1)\r
 176 PWM1_IRQHandler\r
 177         B PWM1_IRQHandler\r
 178         PUBWEAK I2C0_IRQHandler\r
 179         SECTION .text:CODE:REORDER(1)\r
 180 I2C0_IRQHandler\r
 181         B I2C0_IRQHandler\r
 182         PUBWEAK I2C1_IRQHandler\r
 183         SECTION .text:CODE:REORDER(1)\r
 184 I2C1_IRQHandler\r
 185         B I2C1_IRQHandler\r
 186         PUBWEAK I2C2_IRQHandler\r
 187         SECTION .text:CODE:REORDER(1)\r
 188 I2C2_IRQHandler\r
 189         B I2C2_IRQHandler\r
 190         PUBWEAK SPI_IRQHandler\r
 191         SECTION .text:CODE:REORDER(1)\r
 192 SPI_IRQHandler\r
 193         B SPI_IRQHandler\r
 194         PUBWEAK SSP0_IRQHandler\r
 195         SECTION .text:CODE:REORDER(1)\r
 196 SSP0_IRQHandler\r
 197         B SSP0_IRQHandler\r
 198         PUBWEAK SSP1_IRQHandler\r
 199         SECTION .text:CODE:REORDER(1)\r
 200 SSP1_IRQHandler\r
 201         B SSP1_IRQHandler\r
 202         PUBWEAK PLL0_IRQHandler\r
 203         SECTION .text:CODE:REORDER(1)\r
 204 PLL0_IRQHandler\r
 205         B PLL0_IRQHandler\r
 206         PUBWEAK RTC_IRQHandler\r
 207         SECTION .text:CODE:REORDER(1)\r
 208 RTC_IRQHandler\r
 209         B RTC_IRQHandler\r
 210         PUBWEAK EINT0_IRQHandler\r
 211         SECTION .text:CODE:REORDER(1)\r
 212 EINT0_IRQHandler\r
 213         B EINT0_IRQHandler\r
 214         PUBWEAK EINT1_IRQHandler\r
 215         SECTION .text:CODE:REORDER(1)\r
 216 EINT1_IRQHandler\r
 217         B EINT1_IRQHandler\r
 218         PUBWEAK EINT2_IRQHandler\r
 219         SECTION .text:CODE:REORDER(1)\r
 220 EINT2_IRQHandler\r
 221         B EINT2_IRQHandler\r
 222         PUBWEAK EINT3_IRQHandler\r
 223         SECTION .text:CODE:REORDER(1)\r
 224 EINT3_IRQHandler\r
 225         B EINT3_IRQHandler\r
 226         PUBWEAK ADC_IRQHandler\r
 227         SECTION .text:CODE:REORDER(1)\r
 228 ADC_IRQHandler\r
 229         B ADC_IRQHandler\r
 230         PUBWEAK BOD_IRQHandler\r
 231         SECTION .text:CODE:REORDER(1)\r
 232 BOD_IRQHandler\r
 233         B BOD_IRQHandler\r
 234         PUBWEAK USB_IRQHandler\r
 235         SECTION .text:CODE:REORDER(1)\r
 236 USB_IRQHandler\r
 237         B USB_IRQHandler\r
 238         PUBWEAK CAN_IRQHandler\r
 239         SECTION .text:CODE:REORDER(1)\r
 240 CAN_IRQHandler\r
 241         B CAN_IRQHandler\r
 242         PUBWEAK GPDMA_IRQHandler\r
 243         SECTION .text:CODE:REORDER(1)\r
 244 GPDMA_IRQHandler\r
 245         B GPDMA_IRQHandler\r
 246         PUBWEAK I2S_IRQHandler\r
 247         SECTION .text:CODE:REORDER(1)\r
 248 I2S_IRQHandler\r
 249         B I2S_IRQHandler\r
 250         PUBWEAK Ethernet_IRQHandler\r
 251         SECTION .text:CODE:REORDER(1)\r
 252 Ethernet_IRQHandler\r
 253         B Ethernet_IRQHandler\r
 254         PUBWEAK RIT_IRQHandler\r
 255         SECTION .text:CODE:REORDER(1)\r
 256 RIT_IRQHandler\r
 257         B RIT_IRQHandler\r
 258         PUBWEAK MotorControlPWM_IRQHandler\r
 259         SECTION .text:CODE:REORDER(1)\r
 260 MotorControlPWM_IRQHandler\r
 261         B MotorControlPWM_IRQHandler\r
 262         PUBWEAK QE_IRQHandler\r
 263         SECTION .text:CODE:REORDER(1)\r
 264 QE_IRQHandler\r
 265         B QE_IRQHandler\r
 266         PUBWEAK PLL1_IRQHandler\r
 267         SECTION .text:CODE:REORDER(1)\r
 268 PLL1_IRQHandler\r
 269         B PLL1_IRQHandler\r
 270 \r
 271         END\r