tmk_core/tool/mbed/mbed-sdk/libraries/mbed/targets/cmsis/TARGET_NXP/TARGET_LPC11U6X/TOOLCHAIN_GCC_ARM/TARGET_LPC11U68/startup_LPC11U68.cpp

   1 extern "C" {
   2
   3 #include "LPC11U6x.h"
   4
   5 #define WEAK          __attribute__ ((weak))
   6 #define ALIAS(f)      __attribute__ ((weak, alias (#f)))
   7 #define AFTER_VECTORS __attribute__ ((section(".after_vectors")))void ResetISR(void);
   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
  15 extern void __libc_init_array(void);
  16 extern int main(void);
  17 extern void _vStackTop(void);
  18 extern void (* const g_pfnVectors[])(void);
  19
  20      void ResetISR(void);
  21 WEAK void NMI_Handler(void);
  22 WEAK void HardFault_Handler(void);
  23 WEAK void SVC_Handler(void);
  24 WEAK void PendSV_Handler(void);
  25 WEAK void SysTick_Handler(void);
  26 WEAK void IntDefaultHandler(void);
  27
  28 void PIN_INT0_IRQHandler (void) ALIAS(IntDefaultHandler);
  29 void PIN_INT1_IRQHandler (void) ALIAS(IntDefaultHandler);
  30 void PIN_INT2_IRQHandler (void) ALIAS(IntDefaultHandler);
  31 void PIN_INT3_IRQHandler (void) ALIAS(IntDefaultHandler);
  32 void PIN_INT4_IRQHandler (void) ALIAS(IntDefaultHandler);
  33 void PIN_INT5_IRQHandler (void) ALIAS(IntDefaultHandler);
  34 void PIN_INT6_IRQHandler (void) ALIAS(IntDefaultHandler);
  35 void PIN_INT7_IRQHandler (void) ALIAS(IntDefaultHandler);
  36 void GINT0_IRQHandler (void) ALIAS(IntDefaultHandler);
  37 void GINT1_IRQHandler (void) ALIAS(IntDefaultHandler);
  38 void I2C1_IRQHandler (void) ALIAS(IntDefaultHandler);
  39 void USART1_4_IRQHandler (void) ALIAS(IntDefaultHandler);
  40 void USART2_3_IRQHandler (void) ALIAS(IntDefaultHandler);
  41 void SCT0_1_IRQHandler (void) ALIAS(IntDefaultHandler);
  42 void SSP1_IRQHandler (void) ALIAS(IntDefaultHandler);
  43 void I2C0_IRQHandler (void) ALIAS(IntDefaultHandler);
  44 void TIMER16_0_IRQHandler (void) ALIAS(IntDefaultHandler);
  45 void TIMER16_1_IRQHandler (void) ALIAS(IntDefaultHandler);
  46 void TIMER32_0_IRQHandler (void) ALIAS(IntDefaultHandler);
  47 void TIMER32_1_IRQHandler (void) ALIAS(IntDefaultHandler);
  48 void SSP0_IRQHandler (void) ALIAS(IntDefaultHandler);
  49 void USART0_IRQHandler (void) ALIAS(IntDefaultHandler);
  50 void USB_IRQHandler (void) ALIAS(IntDefaultHandler);
  51 void USB_FIQHandler (void) ALIAS(IntDefaultHandler);
  52 void ADCA_IRQHandler (void) ALIAS(IntDefaultHandler);
  53 void RTC_IRQHandler (void) ALIAS(IntDefaultHandler);
  54 void BOD_WDT_IRQHandler (void) ALIAS(IntDefaultHandler);
  55 void FMC_IRQHandler (void) ALIAS(IntDefaultHandler);
  56 void DMA_IRQHandler (void) ALIAS(IntDefaultHandler);
  57 void ADCB_IRQHandler (void) ALIAS(IntDefaultHandler);
  58 void USBWakeup_IRQHandler (void) ALIAS(IntDefaultHandler);
  59
  60 __attribute__ ((section(".isr_vector")))
  61 void (* const g_pfnVectors[])(void) = {
  62         // Core Level - CM0
  63     &_vStackTop,                     // The initial stack pointer
  64     ResetISR,                        // The reset handler
  65     NMI_Handler,                     // The NMI handler
  66     HardFault_Handler,               // The hard fault handler
  67     0,                               // Reserved
  68     0,                               // Reserved
  69     0,                               // Reserved
  70     0,                               // Reserved
  71     0,                               // Reserved
  72     0,                               // Reserved
  73     0,                               // Reserved
  74     SVC_Handler,                     // SVCall handler
  75     0,                               // Reserved
  76     0,                               // Reserved
  77     PendSV_Handler,                  // The PendSV handler
  78     SysTick_Handler,                 // The SysTick handler
  79
  80     // Chip Level - LPC11U68
  81     PIN_INT0_IRQHandler,             //  0 - GPIO pin interrupt 0
  82     PIN_INT1_IRQHandler,             //  1 - GPIO pin interrupt 1
  83     PIN_INT2_IRQHandler,             //  2 - GPIO pin interrupt 2
  84     PIN_INT3_IRQHandler,             //  3 - GPIO pin interrupt 3
  85     PIN_INT4_IRQHandler,             //  4 - GPIO pin interrupt 4
  86     PIN_INT5_IRQHandler,             //  5 - GPIO pin interrupt 5
  87     PIN_INT6_IRQHandler,             //  6 - GPIO pin interrupt 6
  88     PIN_INT7_IRQHandler,             //  7 - GPIO pin interrupt 7
  89     GINT0_IRQHandler,                //  8 - GPIO GROUP0 interrupt
  90     GINT1_IRQHandler,                //  9 - GPIO GROUP1 interrupt
  91     I2C1_IRQHandler,                 // 10 - I2C1
  92     USART1_4_IRQHandler,             // 11 - combined USART1 & 4 interrupt
  93     USART2_3_IRQHandler,             // 12 - combined USART2 & 3 interrupt
  94     SCT0_1_IRQHandler,               // 13 - combined SCT0 and 1 interrupt
  95     SSP1_IRQHandler,                 // 14 - SPI/SSP1 Interrupt
  96     I2C0_IRQHandler,                 // 15 - I2C0
  97     TIMER16_0_IRQHandler,            // 16 - CT16B0 (16-bit Timer 0)
  98     TIMER16_1_IRQHandler,            // 17 - CT16B1 (16-bit Timer 1)
  99     TIMER32_0_IRQHandler,            // 18 - CT32B0 (32-bit Timer 0)
 100     TIMER32_1_IRQHandler,            // 19 - CT32B1 (32-bit Timer 1)
 101     SSP0_IRQHandler,                 // 20 - SPI/SSP0 Interrupt
 102     USART0_IRQHandler,               // 21 - USART0
 103     USB_IRQHandler,                  // 22 - USB IRQ
 104     USB_FIQHandler,                  // 23 - USB FIQ
 105     ADCA_IRQHandler,                 // 24 - ADC A(A/D Converter)
 106     RTC_IRQHandler,                  // 25 - Real Time CLock interrpt
 107     BOD_WDT_IRQHandler,              // 25 - Combined Brownout/Watchdog interrupt
 108     FMC_IRQHandler,                  // 27 - IP2111 Flash Memory Controller
 109     DMA_IRQHandler,                  // 28 - DMA interrupt
 110     ADCB_IRQHandler,                 // 24 - ADC B (A/D Converter)
 111     USBWakeup_IRQHandler,            // 30 - USB wake-up interrupt
 112     0,                               // 31 - Reserved
 113 };
 114 /* End Vector */
 115
 116 AFTER_VECTORS void data_init(unsigned int romstart, unsigned int start, unsigned int len) {
 117     unsigned int *pulDest = (unsigned int*) start;
 118     unsigned int *pulSrc = (unsigned int*) romstart;
 119     unsigned int loop;
 120     for (loop = 0; loop < len; loop = loop + 4) *pulDest++ = *pulSrc++;
 121 }
 122
 123 AFTER_VECTORS void bss_init(unsigned int start, unsigned int len) {
 124     unsigned int *pulDest = (unsigned int*) start;
 125     unsigned int loop;
 126     for (loop = 0; loop < len; loop = loop + 4) *pulDest++ = 0;
 127 }
 128
 129
 130 /* Reset entry point*/
 131 extern "C" void software_init_hook(void) __attribute__((weak));
 132
 133 AFTER_VECTORS void ResetISR(void) {
 134     unsigned int LoadAddr, ExeAddr, SectionLen;
 135     unsigned int *SectionTableAddr;
 136
 137     SectionTableAddr = &__data_section_table;
 138
 139     while (SectionTableAddr < &__data_section_table_end) {
 140         LoadAddr = *SectionTableAddr++;
 141         ExeAddr = *SectionTableAddr++;
 142         SectionLen = *SectionTableAddr++;
 143         data_init(LoadAddr, ExeAddr, SectionLen);
 144     }
 145     while (SectionTableAddr < &__bss_section_table_end) {
 146         ExeAddr = *SectionTableAddr++;
 147         SectionLen = *SectionTableAddr++;
 148         bss_init(ExeAddr, SectionLen);
 149     }
 150
 151     SystemInit();
 152     if (software_init_hook)
 153         software_init_hook();
 154     else {
 155         __libc_init_array();
 156         main();
 157     }
 158     while (1) {;}
 159 }
 160
 161 AFTER_VECTORS void NMI_Handler       (void) {}
 162 AFTER_VECTORS void HardFault_Handler (void) {}
 163 AFTER_VECTORS void MemManage_Handler (void) {}
 164 AFTER_VECTORS void BusFault_Handler  (void) {}
 165 AFTER_VECTORS void UsageFault_Handler(void) {}
 166 AFTER_VECTORS void SVC_Handler       (void) {}
 167 AFTER_VECTORS void DebugMon_Handler  (void) {}
 168 AFTER_VECTORS void PendSV_Handler    (void) {}
 169 AFTER_VECTORS void SysTick_Handler   (void) {}
 170 AFTER_VECTORS void IntDefaultHandler (void) {}
 171
 172 int __aeabi_atexit(void *object, void (*destructor)(void *), void *dso_handle) {return 0;}
 173 }
 174
 175 #include <stdlib.h>
 176
 177 void *operator new(size_t size)  {return malloc(size);}
 178 void *operator new[](size_t size){return malloc(size);}
 179
 180 void operator delete(void *p)   {free(p);}
 181 void operator delete[](void *p) {free(p);}