tmk_core/tool/mbed/mbed-sdk/libraries/mbed/targets/cmsis/TARGET_NXP/TARGET_LPC408X/TOOLCHAIN_IAR/startup_LPC408x.s

   1 /**************************************************
   2  *
   3  * Part one of the system initialization code, contains low-level
   4  * initialization, plain thumb variant.
   5  *
   6  * Copyright 2011 IAR Systems. All rights reserved.
   7  *
   8  * $Revision: 47876 $
   9  *
  10  **************************************************/
  11
  12 ;
  13 ; The modules in this file are included in the libraries, and may be replaced
  14 ; by any user-defined modules that define the PUBLIC symbol _program_start or
  15 ; a user defined start symbol.
  16 ; To override the cstartup defined in the library, simply add your modified
  17 ; version to the workbench project.
  18 ;
  19 ; The vector table is normally located at address 0.
  20 ; When debugging in RAM, it can be located in RAM, aligned to at least 2^6.
  21 ; The name "__vector_table" has special meaning for C-SPY:
  22 ; it is where the SP start value is found, and the NVIC vector
  23 ; table register (VTOR) is initialized to this address if != 0.
  24 ;
  25 ; Cortex-M version
  26 ;
  27
  28
  29         MODULE  ?cstartup
  30
  31         ;; Forward declaration of sections.
  32         SECTION CSTACK:DATA:NOROOT(3)
  33
  34         SECTION .intvec:CODE:NOROOT(2)
  35
  36         EXTERN  __iar_program_start
  37         EXTERN  SystemInit
  38         PUBLIC  __vector_table
  39         PUBLIC  __vector_table_0x1c
  40         PUBLIC  __Vectors
  41         PUBLIC  __Vectors_End
  42         PUBLIC  __Vectors_Size
  43
  44         DATA
  45
  46 __vector_table
  47         DCD     sfe(CSTACK)
  48         DCD     Reset_Handler
  49         DCD     NMI_Handler
  50         DCD     HardFault_Handler
  51         DCD     MemManage_Handler
  52         DCD     BusFault_Handler
  53         DCD     UsageFault_Handler
  54 __vector_table_0x1c
  55         DCD     0xEFFFF39E                ; Reserved- vector sum
  56         DCD     0
  57         DCD     0
  58         DCD     0
  59         DCD     SVC_Handler
  60         DCD     DebugMon_Handler
  61         DCD     0
  62         DCD     PendSV_Handler
  63         DCD     SysTick_Handler
  64
  65         ; External Interrupts
  66         DCD     WDT_IRQHandler            ; 16: Watchdog Timer
  67                 DCD     TIMER0_IRQHandler         ; 17: Timer0
  68                 DCD     TIMER1_IRQHandler         ; 18: Timer1
  69                 DCD     TIMER2_IRQHandler         ; 19: Timer2
  70                 DCD     TIMER3_IRQHandler         ; 20: Timer3
  71                 DCD     UART0_IRQHandler          ; 21: UART0
  72                 DCD     UART1_IRQHandler          ; 22: UART1
  73                 DCD     UART2_IRQHandler          ; 23: UART2
  74                 DCD     UART3_IRQHandler          ; 24: UART3
  75                 DCD     PWM1_IRQHandler           ; 25: PWM1
  76                 DCD     I2C0_IRQHandler           ; 26: I2C0
  77                 DCD     I2C1_IRQHandler           ; 27: I2C1
  78                 DCD     I2C2_IRQHandler           ; 28: I2C2
  79                 DCD     0                         ; 29: reserved, not for SPIFI anymore
  80                 DCD     SSP0_IRQHandler           ; 30: SSP0
  81                 DCD     SSP1_IRQHandler           ; 31: SSP1
  82                 DCD     PLL0_IRQHandler           ; 32: PLL0 Lock (Main PLL)
  83                 DCD     RTC_IRQHandler            ; 33: Real Time Clock
  84                 DCD     EINT0_IRQHandler          ; 34: External Interrupt 0
  85                 DCD     EINT1_IRQHandler          ; 35: External Interrupt 1
  86                 DCD     EINT2_IRQHandler          ; 36: External Interrupt 2
  87                 DCD     EINT3_IRQHandler          ; 37: External Interrupt 3
  88                 DCD     ADC_IRQHandler            ; 38: A/D Converter
  89                 DCD     BOD_IRQHandler            ; 39: Brown-Out Detect
  90                 DCD     USB_IRQHandler            ; 40: USB
  91                 DCD     CAN_IRQHandler            ; 41: CAN
  92                 DCD     DMA_IRQHandler            ; 42: General Purpose DMA
  93                 DCD     I2S_IRQHandler            ; 43: I2S
  94                 DCD     ENET_IRQHandler           ; 44: Ethernet
  95                 DCD     MCI_IRQHandler            ; 45: SD/MMC card I/F
  96                 DCD     MCPWM_IRQHandler          ; 46: Motor Control PWM
  97                 DCD     QEI_IRQHandler            ; 47: Quadrature Encoder Interface
  98                 DCD     PLL1_IRQHandler           ; 48: PLL1 Lock (USB PLL)
  99                 DCD     USBActivity_IRQHandler    ; 49: USB Activity interrupt to wakeup
 100                 DCD     CANActivity_IRQHandler    ; 50: CAN Activity interrupt to wakeup
 101                 DCD     UART4_IRQHandler          ; 51: UART4
 102                 DCD     SSP2_IRQHandler           ; 52: SSP2
 103                 DCD     LCD_IRQHandler            ; 53: LCD
 104                 DCD     GPIO_IRQHandler           ; 54: GPIO
 105                 DCD     PWM0_IRQHandler           ; 55: PWM0
 106                 DCD     EEPROM_IRQHandler         ; 56: EEPROM
 107 __Vectors_End
 108
 109 __Vectors       EQU   __vector_table
 110 __Vectors_Size  EQU   __Vectors_End - __Vectors
 111
 112 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 113 ;;
 114 ;; Default interrupt handlers.
 115 ;;
 116 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 117
 118         THUMB
 119         PUBWEAK Reset_Handler
 120         SECTION .text:CODE:NOROOT:REORDER(2)
 121 Reset_Handler
 122         LDR     R0, =SystemInit
 123         BLX     R0
 124         LDR     R0, =__iar_program_start
 125         BX      R0
 126
 127         PUBWEAK NMI_Handler
 128         PUBWEAK HardFault_Handler
 129         PUBWEAK MemManage_Handler
 130         PUBWEAK BusFault_Handler
 131         PUBWEAK UsageFault_Handler
 132         PUBWEAK SVC_Handler
 133         PUBWEAK DebugMon_Handler
 134         PUBWEAK PendSV_Handler
 135         PUBWEAK SysTick_Handler
 136         PUBWEAK WDT_IRQHandler
 137         PUBWEAK TIMER0_IRQHandler
 138         PUBWEAK TIMER1_IRQHandler
 139         PUBWEAK TIMER2_IRQHandler
 140         PUBWEAK TIMER3_IRQHandler
 141         PUBWEAK UART0_IRQHandler
 142         PUBWEAK UART1_IRQHandler
 143         PUBWEAK UART2_IRQHandler
 144         PUBWEAK UART3_IRQHandler
 145         PUBWEAK PWM1_IRQHandler
 146         PUBWEAK I2C0_IRQHandler
 147         PUBWEAK I2C1_IRQHandler
 148         PUBWEAK I2C2_IRQHandler
 149 ;SPIFI_IRQHandler ;not used
 150         PUBWEAK SSP0_IRQHandler
 151         PUBWEAK SSP1_IRQHandler
 152         PUBWEAK PLL0_IRQHandler
 153         PUBWEAK RTC_IRQHandler
 154         PUBWEAK EINT0_IRQHandler
 155         PUBWEAK EINT1_IRQHandler
 156         PUBWEAK EINT2_IRQHandler
 157         PUBWEAK EINT3_IRQHandler
 158         PUBWEAK ADC_IRQHandler
 159         PUBWEAK BOD_IRQHandler
 160         PUBWEAK USB_IRQHandler
 161         PUBWEAK CAN_IRQHandler
 162         PUBWEAK DMA_IRQHandler
 163         PUBWEAK I2S_IRQHandler
 164         PUBWEAK ENET_IRQHandler
 165         PUBWEAK MCI_IRQHandler
 166         PUBWEAK MCPWM_IRQHandler
 167         PUBWEAK QEI_IRQHandler
 168         PUBWEAK PLL1_IRQHandler
 169         PUBWEAK USBActivity_IRQHandler
 170         PUBWEAK CANActivity_IRQHandler
 171         PUBWEAK UART4_IRQHandler
 172         PUBWEAK SSP2_IRQHandler
 173         PUBWEAK LCD_IRQHandler
 174         PUBWEAK GPIO_IRQHandler
 175         PUBWEAK PWM0_IRQHandler
 176         PUBWEAK EEPROM_IRQHandler
 177
 178       SECTION .text:CODE:REORDER:NOROOT(1)
 179       THUMB
 180 NMI_Handler
 181 HardFault_Handler
 182 MemManage_Handler
 183 BusFault_Handler
 184 UsageFault_Handler
 185 SVC_Handler
 186 DebugMon_Handler
 187 PendSV_Handler
 188 SysTick_Handler
 189 WDT_IRQHandler
 190 TIMER0_IRQHandler
 191 TIMER1_IRQHandler
 192 TIMER2_IRQHandler
 193 TIMER3_IRQHandler
 194 UART0_IRQHandler
 195 UART1_IRQHandler
 196 UART2_IRQHandler
 197 UART3_IRQHandler
 198 PWM1_IRQHandler
 199 I2C0_IRQHandler
 200 I2C1_IRQHandler
 201 I2C2_IRQHandler
 202 ;SPIFI_IRQHandler ;not used
 203 SSP0_IRQHandler
 204 SSP1_IRQHandler
 205 PLL0_IRQHandler
 206 RTC_IRQHandler
 207 EINT0_IRQHandler
 208 EINT1_IRQHandler
 209 EINT2_IRQHandler
 210 EINT3_IRQHandler
 211 ADC_IRQHandler
 212 BOD_IRQHandler
 213 USB_IRQHandler
 214 CAN_IRQHandler
 215 DMA_IRQHandler
 216 I2S_IRQHandler
 217 ENET_IRQHandler
 218 MCI_IRQHandler
 219 MCPWM_IRQHandler
 220 QEI_IRQHandler
 221 PLL1_IRQHandler
 222 USBActivity_IRQHandler
 223 CANActivity_IRQHandler
 224 UART4_IRQHandler
 225 SSP2_IRQHandler
 226 LCD_IRQHandler
 227 GPIO_IRQHandler
 228 PWM0_IRQHandler
 229 EEPROM_IRQHandler
 230 Default_IRQHandler
 231         B Default_IRQHandler
 232
 233         SECTION .crp:CODE:ROOT(2)
 234         DATA
 235 /* Code Read Protection
 236 NO_ISP  0x4E697370 -  Prevents sampling of pin PIO0_1 for entering ISP mode
 237 CRP1    0x12345678 - Write to RAM command cannot access RAM below 0x10000300.
 238                    - Copy RAM to flash command can not write to Sector 0.
 239                    - Erase command can erase Sector 0 only when all sectors
 240                      are selected for erase.
 241                    - Compare command is disabled.
 242                    - Read Memory command is disabled.
 243 CRP2    0x87654321 - Read Memory is disabled.
 244                    - Write to RAM is disabled.
 245                    - "Go" command is disabled.
 246                    - Copy RAM to flash is disabled.
 247                    - Compare is disabled.
 248 CRP3    0x43218765 - Access to chip via the SWD pins is disabled. ISP entry
 249                      by pulling PIO0_1 LOW is disabled if a valid user code is
 250                      present in flash sector 0.
 251 Caution: If CRP3 is selected, no future factory testing can be
 252 performed on the device.
 253 */
 254             DCD 0xFFFFFFFF
 255
 256         END