tmk_core/tool/mbed/mbed-sdk/libraries/mbed/targets/cmsis/TARGET_NXP/TARGET_LPC176X/TOOLCHAIN_GCC_CR/startup_LPC17xx.cpp

   1 extern "C" {
   2
   3 #include "LPC17xx.h"
   4
   5 #define WEAK          __attribute__ ((weak))
   6 #define ALIAS(f)      __attribute__ ((weak, alias (#f)))
   7 #define AFTER_VECTORS __attribute__ ((section(".after_vectors")))
   8
   9 extern unsigned int __data_section_table;
  10 extern unsigned int __data_section_table_end;
  11 extern unsigned int __bss_section_table;
  12 extern unsigned int __bss_section_table_end;
  13
  14 extern void __libc_init_array(void);
  15 extern int main(void);
  16 extern void _vStackTop(void);
  17 extern void (* const g_pfnVectors[])(void);
  18
  19      void ResetISR          (void);
  20 WEAK void NMI_Handler       (void);
  21 WEAK void HardFault_Handler (void);
  22 WEAK void MemManage_Handler (void);
  23 WEAK void BusFault_Handler  (void);
  24 WEAK void UsageFault_Handler(void);
  25 WEAK void SVC_Handler       (void);
  26 WEAK void DebugMon_Handler  (void);
  27 WEAK void PendSV_Handler    (void);
  28 WEAK void SysTick_Handler   (void);
  29 WEAK void IntDefaultHandler (void);
  30
  31 void WDT_IRQHandler        (void) ALIAS(IntDefaultHandler);
  32 void TIMER0_IRQHandler     (void) ALIAS(IntDefaultHandler);
  33 void TIMER1_IRQHandler     (void) ALIAS(IntDefaultHandler);
  34 void TIMER2_IRQHandler     (void) ALIAS(IntDefaultHandler);
  35 void TIMER3_IRQHandler     (void) ALIAS(IntDefaultHandler);
  36 void UART0_IRQHandler      (void) ALIAS(IntDefaultHandler);
  37 void UART1_IRQHandler      (void) ALIAS(IntDefaultHandler);
  38 void UART2_IRQHandler      (void) ALIAS(IntDefaultHandler);
  39 void UART3_IRQHandler      (void) ALIAS(IntDefaultHandler);
  40 void PWM1_IRQHandler       (void) ALIAS(IntDefaultHandler);
  41 void I2C0_IRQHandler       (void) ALIAS(IntDefaultHandler);
  42 void I2C1_IRQHandler       (void) ALIAS(IntDefaultHandler);
  43 void I2C2_IRQHandler       (void) ALIAS(IntDefaultHandler);
  44 void SPI_IRQHandler        (void) ALIAS(IntDefaultHandler);
  45 void SSP0_IRQHandler       (void) ALIAS(IntDefaultHandler);
  46 void SSP1_IRQHandler       (void) ALIAS(IntDefaultHandler);
  47 void PLL0_IRQHandler       (void) ALIAS(IntDefaultHandler);
  48 void RTC_IRQHandler        (void) ALIAS(IntDefaultHandler);
  49 void EINT0_IRQHandler      (void) ALIAS(IntDefaultHandler);
  50 void EINT1_IRQHandler      (void) ALIAS(IntDefaultHandler);
  51 void EINT2_IRQHandler      (void) ALIAS(IntDefaultHandler);
  52 void EINT3_IRQHandler      (void) ALIAS(IntDefaultHandler);
  53 void ADC_IRQHandler        (void) ALIAS(IntDefaultHandler);
  54 void BOD_IRQHandler        (void) ALIAS(IntDefaultHandler);
  55 void USB_IRQHandler        (void) ALIAS(IntDefaultHandler);
  56 void CAN_IRQHandler        (void) ALIAS(IntDefaultHandler);
  57 void DMA_IRQHandler        (void) ALIAS(IntDefaultHandler);
  58 void I2S_IRQHandler        (void) ALIAS(IntDefaultHandler);
  59 void ENET_IRQHandler       (void) ALIAS(IntDefaultHandler);
  60 void RIT_IRQHandler        (void) ALIAS(IntDefaultHandler);
  61 void MCPWM_IRQHandler      (void) ALIAS(IntDefaultHandler);
  62 void QEI_IRQHandler        (void) ALIAS(IntDefaultHandler);
  63 void PLL1_IRQHandler       (void) ALIAS(IntDefaultHandler);
  64 void USBActivity_IRQHandler(void) ALIAS(IntDefaultHandler);
  65 void CANActivity_IRQHandler(void) ALIAS(IntDefaultHandler);
  66
  67 __attribute__ ((section(".isr_vector")))
  68 void (* const g_pfnVectors[])(void) = {
  69     &_vStackTop, ResetISR, NMI_Handler,
  70     HardFault_Handler,
  71     MemManage_Handler,
  72     BusFault_Handler,
  73     UsageFault_Handler,
  74     0,
  75     0,
  76     0,
  77     0,
  78     SVC_Handler,
  79     DebugMon_Handler,
  80     0,
  81     PendSV_Handler,
  82     SysTick_Handler,
  83     WDT_IRQHandler,
  84     TIMER0_IRQHandler,
  85     TIMER1_IRQHandler,
  86     TIMER2_IRQHandler,
  87     TIMER3_IRQHandler,
  88     UART0_IRQHandler,
  89     UART1_IRQHandler,
  90     UART2_IRQHandler,
  91     UART3_IRQHandler,
  92     PWM1_IRQHandler,
  93     I2C0_IRQHandler,
  94     I2C1_IRQHandler,
  95     I2C2_IRQHandler,
  96     SPI_IRQHandler,
  97     SSP0_IRQHandler,
  98     SSP1_IRQHandler,
  99     PLL0_IRQHandler,
 100     RTC_IRQHandler,
 101     EINT0_IRQHandler,
 102     EINT1_IRQHandler,
 103     EINT2_IRQHandler,
 104     EINT3_IRQHandler,
 105     ADC_IRQHandler,
 106     BOD_IRQHandler,
 107     USB_IRQHandler,
 108     CAN_IRQHandler,
 109     DMA_IRQHandler,
 110     I2S_IRQHandler,
 111     ENET_IRQHandler,
 112     RIT_IRQHandler,
 113     MCPWM_IRQHandler,
 114     QEI_IRQHandler,
 115     PLL1_IRQHandler,
 116     USBActivity_IRQHandler,
 117     CANActivity_IRQHandler,
 118 };
 119
 120 AFTER_VECTORS void data_init(unsigned int romstart, unsigned int start, unsigned int len) {
 121     unsigned int *pulDest = (unsigned int*) start;
 122     unsigned int *pulSrc = (unsigned int*) romstart;
 123     unsigned int loop;
 124     for (loop = 0; loop < len; loop = loop + 4) *pulDest++ = *pulSrc++;
 125 }
 126
 127 AFTER_VECTORS void bss_init(unsigned int start, unsigned int len) {
 128     unsigned int *pulDest = (unsigned int*) start;
 129     unsigned int loop;
 130     for (loop = 0; loop < len; loop = loop + 4) *pulDest++ = 0;
 131 }
 132
 133 extern "C" void software_init_hook(void) __attribute__((weak));
 134
 135 AFTER_VECTORS void ResetISR(void) {
 136     unsigned int LoadAddr, ExeAddr, SectionLen;
 137     unsigned int *SectionTableAddr;
 138
 139     SectionTableAddr = &__data_section_table;
 140
 141     while (SectionTableAddr < &__data_section_table_end) {
 142         LoadAddr = *SectionTableAddr++;
 143         ExeAddr = *SectionTableAddr++;
 144         SectionLen = *SectionTableAddr++;
 145         data_init(LoadAddr, ExeAddr, SectionLen);
 146     }
 147     while (SectionTableAddr < &__bss_section_table_end) {
 148         ExeAddr = *SectionTableAddr++;
 149         SectionLen = *SectionTableAddr++;
 150         bss_init(ExeAddr, SectionLen);
 151     }
 152
 153     SystemInit();
 154     if (software_init_hook) // give control to the RTOS
 155         software_init_hook(); // this will also call __libc_init_array
 156     else {
 157         __libc_init_array();
 158         main();
 159     }
 160     while (1) {;}
 161 }
 162
 163 AFTER_VECTORS void NMI_Handler       (void) {}
 164 AFTER_VECTORS void HardFault_Handler (void) {}
 165 AFTER_VECTORS void MemManage_Handler (void) {}
 166 AFTER_VECTORS void BusFault_Handler  (void) {}
 167 AFTER_VECTORS void UsageFault_Handler(void) {}
 168 AFTER_VECTORS void SVC_Handler       (void) {}
 169 AFTER_VECTORS void DebugMon_Handler  (void) {}
 170 AFTER_VECTORS void PendSV_Handler    (void) {}
 171 AFTER_VECTORS void SysTick_Handler   (void) {}
 172 AFTER_VECTORS void IntDefaultHandler (void) {}
 173
 174 int __aeabi_atexit(void *object, void (*destructor)(void *), void *dso_handle) {return 0;}
 175 }
 176
 177 #include <stdlib.h>
 178
 179 void *operator new(size_t size)  {return malloc(size);}
 180 void *operator new[](size_t size){return malloc(size);}
 181
 182 void operator delete(void *p)   {free(p);}
 183 void operator delete[](void *p) {free(p);}