tmk_core/tool/mbed/mbed-sdk/libraries/mbed/targets/cmsis/TARGET_NXP/TARGET_LPC11UXX/TOOLCHAIN_GCC_CR/startup_LPC11xx.cpp

   1 extern "C" {
   2
   3 #include "LPC11Uxx.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      void ResetISR            (void);
  10 WEAK void NMI_Handler         (void);
  11 WEAK void HardFault_Handler   (void);
  12 WEAK void SVC_Handler         (void);
  13 WEAK void PendSV_Handler      (void);
  14 WEAK void SysTick_Handler     (void);
  15 WEAK void IntDefaultHandler   (void);
  16      void FLEX_INT0_IRQHandler(void) ALIAS(IntDefaultHandler);
  17      void FLEX_INT1_IRQHandler(void) ALIAS(IntDefaultHandler);
  18      void FLEX_INT2_IRQHandler(void) ALIAS(IntDefaultHandler);
  19      void FLEX_INT3_IRQHandler(void) ALIAS(IntDefaultHandler);
  20      void FLEX_INT4_IRQHandler(void) ALIAS(IntDefaultHandler);
  21      void FLEX_INT5_IRQHandler(void) ALIAS(IntDefaultHandler);
  22      void FLEX_INT6_IRQHandler(void) ALIAS(IntDefaultHandler);
  23      void FLEX_INT7_IRQHandler(void) ALIAS(IntDefaultHandler);
  24      void GINT0_IRQHandler    (void) ALIAS(IntDefaultHandler);
  25      void GINT1_IRQHandler    (void) ALIAS(IntDefaultHandler);
  26      void SSP1_IRQHandler     (void) ALIAS(IntDefaultHandler);
  27      void I2C_IRQHandler      (void) ALIAS(IntDefaultHandler);
  28      void TIMER16_0_IRQHandler(void) ALIAS(IntDefaultHandler);
  29      void TIMER16_1_IRQHandler(void) ALIAS(IntDefaultHandler);
  30      void TIMER32_0_IRQHandler(void) ALIAS(IntDefaultHandler);
  31      void TIMER32_1_IRQHandler(void) ALIAS(IntDefaultHandler);
  32      void SSP0_IRQHandler     (void) ALIAS(IntDefaultHandler);
  33      void UART_IRQHandler     (void) ALIAS(IntDefaultHandler);
  34      void USB_IRQHandler      (void) ALIAS(IntDefaultHandler);
  35      void USB_FIQHandler      (void) ALIAS(IntDefaultHandler);
  36      void ADC_IRQHandler      (void) ALIAS(IntDefaultHandler);
  37      void WDT_IRQHandler      (void) ALIAS(IntDefaultHandler);
  38      void BOD_IRQHandler      (void) ALIAS(IntDefaultHandler);
  39      void FMC_IRQHandler      (void) ALIAS(IntDefaultHandler);
  40      void USBWakeup_IRQHandler(void) ALIAS(IntDefaultHandler);
  41
  42 extern void __libc_init_array(void);
  43 extern int main(void);
  44 extern void _vStackTop(void);
  45
  46 extern void (* const g_pfnVectors[])(void);
  47 __attribute__ ((section(".isr_vector")))
  48 void (* const g_pfnVectors[])(void) = {
  49     &_vStackTop,
  50     ResetISR,
  51     NMI_Handler,
  52     HardFault_Handler,
  53     0,
  54     0,
  55     0,
  56     0,
  57     0,
  58     0,
  59     0,
  60     SVC_Handler,
  61     0,
  62     0,
  63     PendSV_Handler,
  64     SysTick_Handler,
  65     FLEX_INT0_IRQHandler,
  66     FLEX_INT1_IRQHandler,
  67     FLEX_INT2_IRQHandler,
  68     FLEX_INT3_IRQHandler,
  69     FLEX_INT4_IRQHandler,
  70     FLEX_INT5_IRQHandler,
  71     FLEX_INT6_IRQHandler,
  72     FLEX_INT7_IRQHandler,
  73     GINT0_IRQHandler,
  74     GINT1_IRQHandler,
  75     0,
  76     0,
  77     0,
  78     0,
  79     SSP1_IRQHandler,
  80     I2C_IRQHandler,
  81     TIMER16_0_IRQHandler,
  82     TIMER16_1_IRQHandler,
  83     TIMER32_0_IRQHandler,
  84     TIMER32_1_IRQHandler,
  85     SSP0_IRQHandler,
  86     UART_IRQHandler,
  87     USB_IRQHandler,
  88     USB_FIQHandler,
  89     ADC_IRQHandler,
  90     WDT_IRQHandler,
  91     BOD_IRQHandler,
  92     FMC_IRQHandler,
  93     0,
  94     0,
  95     USBWakeup_IRQHandler,
  96     0,
  97 };
  98
  99 AFTER_VECTORS void data_init(unsigned int romstart, unsigned int start, unsigned int len) {
 100     unsigned int *pulDest = (unsigned int*) start;
 101     unsigned int *pulSrc = (unsigned int*) romstart;
 102     unsigned int loop;
 103     for (loop = 0; loop < len; loop = loop + 4) *pulDest++ = *pulSrc++;
 104 }
 105
 106 AFTER_VECTORS void bss_init(unsigned int start, unsigned int len) {
 107     unsigned int *pulDest = (unsigned int*) start;
 108     unsigned int loop;
 109     for (loop = 0; loop < len; loop = loop + 4) *pulDest++ = 0;
 110 }
 111
 112 extern unsigned int __data_section_table;
 113 extern unsigned int __data_section_table_end;
 114 extern unsigned int __bss_section_table_end;
 115
 116 extern "C" void software_init_hook(void) __attribute__((weak));
 117
 118 AFTER_VECTORS void ResetISR(void) {
 119     unsigned int LoadAddr, ExeAddr, SectionLen;
 120     unsigned int *SectionTableAddr;
 121
 122     // Data Init
 123     SectionTableAddr = &__data_section_table;
 124     while (SectionTableAddr < &__data_section_table_end) {
 125         LoadAddr = *SectionTableAddr++;
 126         ExeAddr = *SectionTableAddr++;
 127         SectionLen = *SectionTableAddr++;
 128         data_init(LoadAddr, ExeAddr, SectionLen);
 129     }
 130
 131     // BSS Init
 132     while (SectionTableAddr < &__bss_section_table_end) {
 133         ExeAddr = *SectionTableAddr++;
 134         SectionLen = *SectionTableAddr++;
 135         bss_init(ExeAddr, SectionLen);
 136     }
 137
 138     SystemInit();
 139     if (software_init_hook) // give control to the RTOS
 140         software_init_hook(); // this will also call __libc_init_array
 141     else {
 142         __libc_init_array();
 143         main();
 144     }
 145     while (1) {;}
 146 }
 147
 148 AFTER_VECTORS void NMI_Handler      (void) {while(1){}}
 149 AFTER_VECTORS void HardFault_Handler(void) {while(1){}}
 150 AFTER_VECTORS void SVC_Handler      (void) {while(1){}}
 151 AFTER_VECTORS void PendSV_Handler   (void) {while(1){}}
 152 AFTER_VECTORS void SysTick_Handler  (void) {while(1){}}
 153 AFTER_VECTORS void IntDefaultHandler(void) {while(1){}}
 154
 155 #include <stdlib.h>
 156
 157 void *operator new  (size_t size) {return malloc(size);}
 158 void *operator new[](size_t size) {return malloc(size);}
 159
 160 void operator delete  (void *p) {free(p);}
 161 void operator delete[](void *p) {free(p);}
 162
 163 int __aeabi_atexit(void *object, void (*destructor)(void *), void *dso_handle) {
 164     return 0;
 165 }
 166
 167 }