tool/mbed/mbed-sdk/libraries/mbed/targets/cmsis/TARGET_NXP/TARGET_LPC176X/TOOLCHAIN_ARM_STD/startup_LPC17xx.s

   1 ;/*****************************************************************************
   2 ; * @file:    startup_LPC17xx.s
   3 ; * @purpose: CMSIS Cortex-M3 Core Device Startup File
   4 ; *           for the NXP LPC17xx Device Series
   5 ; * @version: V1.02, modified for mbed
   6 ; * @date:    27. July 2009, modified 3rd Aug 2009
   7 ; *------- <<< Use Configuration Wizard in Context Menu >>> ------------------
   8 ; *
   9 ; * Copyright (C) 2009 ARM Limited. All rights reserved.
  10 ; * ARM Limited (ARM) is supplying this software for use with Cortex-M3
  11 ; * processor based microcontrollers.  This file can be freely distributed
  12 ; * within development tools that are supporting such ARM based processors.
  13 ; *
  14 ; * THIS SOFTWARE IS PROVIDED "AS IS".  NO WARRANTIES, WHETHER EXPRESS, IMPLIED
  15 ; * OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF
  16 ; * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE.
  17 ; * ARM SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR
  18 ; * CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER.
  19 ; *
  20 ; *****************************************************************************/
  21
  22 __initial_sp        EQU     0x10008000  ; Top of RAM from LPC1768
  23
  24                 PRESERVE8
  25                 THUMB
  26
  27 ; Vector Table Mapped to Address 0 at Reset
  28
  29                 AREA    RESET, DATA, READONLY
  30                 EXPORT  __Vectors
  31
  32 __Vectors       DCD     __initial_sp              ; Top of Stack
  33                 DCD     Reset_Handler             ; Reset Handler
  34                 DCD     NMI_Handler               ; NMI Handler
  35                 DCD     HardFault_Handler         ; Hard Fault Handler
  36                 DCD     MemManage_Handler         ; MPU Fault Handler
  37                 DCD     BusFault_Handler          ; Bus Fault Handler
  38                 DCD     UsageFault_Handler        ; Usage Fault Handler
  39                 DCD     0                         ; Reserved
  40                 DCD     0                         ; Reserved
  41                 DCD     0                         ; Reserved
  42                 DCD     0                         ; Reserved
  43                 DCD     SVC_Handler               ; SVCall Handler
  44                 DCD     DebugMon_Handler          ; Debug Monitor Handler
  45                 DCD     0                         ; Reserved
  46                 DCD     PendSV_Handler            ; PendSV Handler
  47                 DCD     SysTick_Handler           ; SysTick Handler
  48
  49                 ; External Interrupts
  50                 DCD     WDT_IRQHandler            ; 16: Watchdog Timer
  51                 DCD     TIMER0_IRQHandler         ; 17: Timer0
  52                 DCD     TIMER1_IRQHandler         ; 18: Timer1
  53                 DCD     TIMER2_IRQHandler         ; 19: Timer2
  54                 DCD     TIMER3_IRQHandler         ; 20: Timer3
  55                 DCD     UART0_IRQHandler          ; 21: UART0
  56                 DCD     UART1_IRQHandler          ; 22: UART1
  57                 DCD     UART2_IRQHandler          ; 23: UART2
  58                 DCD     UART3_IRQHandler          ; 24: UART3
  59                 DCD     PWM1_IRQHandler           ; 25: PWM1
  60                 DCD     I2C0_IRQHandler           ; 26: I2C0
  61                 DCD     I2C1_IRQHandler           ; 27: I2C1
  62                 DCD     I2C2_IRQHandler           ; 28: I2C2
  63                 DCD     SPI_IRQHandler            ; 29: SPI
  64                 DCD     SSP0_IRQHandler           ; 30: SSP0
  65                 DCD     SSP1_IRQHandler           ; 31: SSP1
  66                 DCD     PLL0_IRQHandler           ; 32: PLL0 Lock (Main PLL)
  67                 DCD     RTC_IRQHandler            ; 33: Real Time Clock
  68                 DCD     EINT0_IRQHandler          ; 34: External Interrupt 0
  69                 DCD     EINT1_IRQHandler          ; 35: External Interrupt 1
  70                 DCD     EINT2_IRQHandler          ; 36: External Interrupt 2
  71                 DCD     EINT3_IRQHandler          ; 37: External Interrupt 3
  72                 DCD     ADC_IRQHandler            ; 38: A/D Converter
  73                 DCD     BOD_IRQHandler            ; 39: Brown-Out Detect
  74                 DCD     USB_IRQHandler            ; 40: USB
  75                 DCD     CAN_IRQHandler            ; 41: CAN
  76                 DCD     DMA_IRQHandler            ; 42: General Purpose DMA
  77                 DCD     I2S_IRQHandler            ; 43: I2S
  78                 DCD     ENET_IRQHandler           ; 44: Ethernet
  79                 DCD     RIT_IRQHandler            ; 45: Repetitive Interrupt Timer
  80                 DCD     MCPWM_IRQHandler          ; 46: Motor Control PWM
  81                 DCD     QEI_IRQHandler            ; 47: Quadrature Encoder Interface
  82                 DCD     PLL1_IRQHandler           ; 48: PLL1 Lock (USB PLL)
  83
  84
  85                 IF      :LNOT::DEF:NO_CRP
  86                 AREA    |.ARM.__at_0x02FC|, CODE, READONLY
  87 CRP_Key         DCD     0xFFFFFFFF
  88                 ENDIF
  89
  90
  91                 AREA    |.text|, CODE, READONLY
  92
  93
  94 ; Reset Handler
  95
  96 Reset_Handler   PROC
  97                 EXPORT  Reset_Handler             [WEAK]
  98                 IMPORT  SystemInit
  99                 IMPORT  __main
 100                 LDR     R0, =SystemInit
 101                 BLX     R0
 102                 LDR     R0, =__main
 103                 BX      R0
 104                 ENDP
 105
 106
 107 ; Dummy Exception Handlers (infinite loops which can be modified)
 108
 109 NMI_Handler     PROC
 110                 EXPORT  NMI_Handler               [WEAK]
 111                 B       .
 112                 ENDP
 113 HardFault_Handler\
 114                 PROC
 115                 EXPORT  HardFault_Handler         [WEAK]
 116                 B       .
 117                 ENDP
 118 MemManage_Handler\
 119                 PROC
 120                 EXPORT  MemManage_Handler         [WEAK]
 121                 B       .
 122                 ENDP
 123 BusFault_Handler\
 124                 PROC
 125                 EXPORT  BusFault_Handler          [WEAK]
 126                 B       .
 127                 ENDP
 128 UsageFault_Handler\
 129                 PROC
 130                 EXPORT  UsageFault_Handler        [WEAK]
 131                 B       .
 132                 ENDP
 133 SVC_Handler     PROC
 134                 EXPORT  SVC_Handler               [WEAK]
 135                 B       .
 136                 ENDP
 137 DebugMon_Handler\
 138                 PROC
 139                 EXPORT  DebugMon_Handler          [WEAK]
 140                 B       .
 141                 ENDP
 142 PendSV_Handler  PROC
 143                 EXPORT  PendSV_Handler            [WEAK]
 144                 B       .
 145                 ENDP
 146 SysTick_Handler PROC
 147                 EXPORT  SysTick_Handler           [WEAK]
 148                 B       .
 149                 ENDP
 150
 151 Default_Handler PROC
 152
 153                 EXPORT  WDT_IRQHandler            [WEAK]
 154                 EXPORT  TIMER0_IRQHandler         [WEAK]
 155                 EXPORT  TIMER1_IRQHandler         [WEAK]
 156                 EXPORT  TIMER2_IRQHandler         [WEAK]
 157                 EXPORT  TIMER3_IRQHandler         [WEAK]
 158                 EXPORT  UART0_IRQHandler          [WEAK]
 159                 EXPORT  UART1_IRQHandler          [WEAK]
 160                 EXPORT  UART2_IRQHandler          [WEAK]
 161                 EXPORT  UART3_IRQHandler          [WEAK]
 162                 EXPORT  PWM1_IRQHandler           [WEAK]
 163                 EXPORT  I2C0_IRQHandler           [WEAK]
 164                 EXPORT  I2C1_IRQHandler           [WEAK]
 165                 EXPORT  I2C2_IRQHandler           [WEAK]
 166                 EXPORT  SPI_IRQHandler            [WEAK]
 167                 EXPORT  SSP0_IRQHandler           [WEAK]
 168                 EXPORT  SSP1_IRQHandler           [WEAK]
 169                 EXPORT  PLL0_IRQHandler           [WEAK]
 170                 EXPORT  RTC_IRQHandler            [WEAK]
 171                 EXPORT  EINT0_IRQHandler          [WEAK]
 172                 EXPORT  EINT1_IRQHandler          [WEAK]
 173                 EXPORT  EINT2_IRQHandler          [WEAK]
 174                 EXPORT  EINT3_IRQHandler          [WEAK]
 175                 EXPORT  ADC_IRQHandler            [WEAK]
 176                 EXPORT  BOD_IRQHandler            [WEAK]
 177                 EXPORT  USB_IRQHandler            [WEAK]
 178                 EXPORT  CAN_IRQHandler            [WEAK]
 179                 EXPORT  DMA_IRQHandler            [WEAK]
 180                 EXPORT  I2S_IRQHandler            [WEAK]
 181                 EXPORT  ENET_IRQHandler           [WEAK]
 182                 EXPORT  RIT_IRQHandler            [WEAK]
 183                 EXPORT  MCPWM_IRQHandler          [WEAK]
 184                 EXPORT  QEI_IRQHandler            [WEAK]
 185                 EXPORT  PLL1_IRQHandler           [WEAK]
 186
 187 WDT_IRQHandler
 188 TIMER0_IRQHandler
 189 TIMER1_IRQHandler
 190 TIMER2_IRQHandler
 191 TIMER3_IRQHandler
 192 UART0_IRQHandler
 193 UART1_IRQHandler
 194 UART2_IRQHandler
 195 UART3_IRQHandler
 196 PWM1_IRQHandler
 197 I2C0_IRQHandler
 198 I2C1_IRQHandler
 199 I2C2_IRQHandler
 200 SPI_IRQHandler
 201 SSP0_IRQHandler
 202 SSP1_IRQHandler
 203 PLL0_IRQHandler
 204 RTC_IRQHandler
 205 EINT0_IRQHandler
 206 EINT1_IRQHandler
 207 EINT2_IRQHandler
 208 EINT3_IRQHandler
 209 ADC_IRQHandler
 210 BOD_IRQHandler
 211 USB_IRQHandler
 212 CAN_IRQHandler
 213 DMA_IRQHandler
 214 I2S_IRQHandler
 215 ENET_IRQHandler
 216 RIT_IRQHandler
 217 MCPWM_IRQHandler
 218 QEI_IRQHandler
 219 PLL1_IRQHandler
 220
 221                 B       .
 222
 223                 ENDP
 224
 225                 ALIGN
 226                 END