Diff: targets/cmsis/TARGET_Atmel/TARGET_SAM21/TARGET_SAMR21G18A/TOOLCHAIN_GCC_ARM/startup_samr21.c

Revision:

613:bc40b8d2aec4

Parent:

612:fba1c7dc54c0

Child:

614:9d86c2ae5de0

--- a/targets/cmsis/TARGET_Atmel/TARGET_SAM21/TARGET_SAMR21G18A/TOOLCHAIN_GCC_ARM/startup_samr21.c	Tue Aug 18 15:00:09 2015 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,212 +0,0 @@
-#include "samr21g18a.h"
-
-/* Initialize segments */
-extern uint32_t _sfixed;
-extern uint32_t _efixed;
-extern uint32_t _etext;
-extern uint32_t _srelocate;
-extern uint32_t _erelocate;
-extern uint32_t _szero;
-extern uint32_t _ezero;
-extern uint32_t _sstack;
-extern uint32_t _estack;
-
-/** \cond DOXYGEN_SHOULD_SKIP_THIS */
-int main(void);
-/** \endcond */
-
-void __libc_init_array(void);
-
-/* Default empty handler */
-void Dummy_Handler(void);
-
-/* Cortex-M0+ core handlers */
-void NMI_Handler             ( void ) __attribute__ ((weak, alias("Dummy_Handler")));
-void HardFault_Handler       ( void ) __attribute__ ((weak, alias("Dummy_Handler")));
-void SVC_Handler             ( void ) __attribute__ ((weak, alias("Dummy_Handler")));
-void PendSV_Handler          ( void ) __attribute__ ((weak, alias("Dummy_Handler")));
-void SysTick_Handler         ( void ) __attribute__ ((weak, alias("Dummy_Handler")));
-
-/* Peripherals handlers */
-void PM_Handler              ( void ) __attribute__ ((weak, alias("Dummy_Handler")));
-void SYSCTRL_Handler         ( void ) __attribute__ ((weak, alias("Dummy_Handler")));
-void WDT_Handler             ( void ) __attribute__ ((weak, alias("Dummy_Handler")));
-void RTC_Handler             ( void ) __attribute__ ((weak, alias("Dummy_Handler")));
-void EIC_Handler             ( void ) __attribute__ ((weak, alias("Dummy_Handler")));
-void NVMCTRL_Handler         ( void ) __attribute__ ((weak, alias("Dummy_Handler")));
-void DMAC_Handler            ( void ) __attribute__ ((weak, alias("Dummy_Handler")));
-#ifdef USB_IRQn
-void USB_Handler             ( void ) __attribute__ ((weak, alias("Dummy_Handler")));
-#endif
-void EVSYS_Handler           ( void ) __attribute__ ((weak, alias("Dummy_Handler")));
-void SERCOM0_Handler         ( void ) __attribute__ ((weak, alias("Dummy_Handler")));
-void SERCOM1_Handler         ( void ) __attribute__ ((weak, alias("Dummy_Handler")));
-void SERCOM2_Handler         ( void ) __attribute__ ((weak, alias("Dummy_Handler")));
-void SERCOM3_Handler         ( void ) __attribute__ ((weak, alias("Dummy_Handler")));
-#ifdef SERCOM4_IRQn
-void SERCOM4_Handler         ( void ) __attribute__ ((weak, alias("Dummy_Handler")));
-#endif
-#ifdef SERCOM5_IRQn
-void SERCOM5_Handler         ( void ) __attribute__ ((weak, alias("Dummy_Handler")));
-#endif
-void TCC0_Handler            ( void ) __attribute__ ((weak, alias("Dummy_Handler")));
-void TCC1_Handler            ( void ) __attribute__ ((weak, alias("Dummy_Handler")));
-void TCC2_Handler            ( void ) __attribute__ ((weak, alias("Dummy_Handler")));
-void TC3_Handler             ( void ) __attribute__ ((weak, alias("Dummy_Handler")));
-void TC4_Handler             ( void ) __attribute__ ((weak, alias("Dummy_Handler")));
-void TC5_Handler             ( void ) __attribute__ ((weak, alias("Dummy_Handler")));
-#ifdef TC6_IRQn
-void TC6_Handler             ( void ) __attribute__ ((weak, alias("Dummy_Handler")));
-#endif
-#ifdef TC7_IRQn
-void TC7_Handler             ( void ) __attribute__ ((weak, alias("Dummy_Handler")));
-#endif
-#ifdef ADC_IRQn
-void ADC_Handler             ( void ) __attribute__ ((weak, alias("Dummy_Handler")));
-#endif
-#ifdef AC_IRQn
-void AC_Handler              ( void ) __attribute__ ((weak, alias("Dummy_Handler")));
-#endif
-#ifdef DAC_IRQn
-void DAC_Handler             ( void ) __attribute__ ((weak, alias("Dummy_Handler")));
-#endif
-#ifdef PTC_IRQn
-void PTC_Handler             ( void ) __attribute__ ((weak, alias("Dummy_Handler")));
-#endif
-void I2S_Handler             ( void ) __attribute__ ((weak, alias("Dummy_Handler")));
-
-/* Exception Table */
-__attribute__ ((section(".vectors")))
-const DeviceVectors exception_table = {
-
-    /* Configure Initial Stack Pointer, using linker-generated symbols */
-    (void*) (&_estack),
-
-    (void*) Reset_Handler,
-    (void*) NMI_Handler,
-    (void*) HardFault_Handler,
-    (void*) (0UL), /* Reserved */
-    (void*) (0UL), /* Reserved */
-    (void*) (0UL), /* Reserved */
-    (void*) (0UL), /* Reserved */
-    (void*) (0UL), /* Reserved */
-    (void*) (0UL), /* Reserved */
-    (void*) (0UL), /* Reserved */
-    (void*) SVC_Handler,
-    (void*) (0UL), /* Reserved */
-    (void*) (0UL), /* Reserved */
-    (void*) PendSV_Handler,
-    (void*) SysTick_Handler,
-
-    /* Configurable interrupts */
-    (void*) PM_Handler,             /*  0 Power Manager */
-    (void*) SYSCTRL_Handler,        /*  1 System Control */
-    (void*) WDT_Handler,            /*  2 Watchdog Timer */
-    (void*) RTC_Handler,            /*  3 Real-Time Counter */
-    (void*) EIC_Handler,            /*  4 External Interrupt Controller */
-    (void*) NVMCTRL_Handler,        /*  5 Non-Volatile Memory Controller */
-    (void*) DMAC_Handler,           /*  6 Direct Memory Access Controller */
-#ifdef USB_IRQn
-    (void*) USB_Handler,            /*  7 Universal Serial Bus */
-#else
-    (void*) (0UL), /* Reserved */
-#endif
-    (void*) EVSYS_Handler,          /*  8 Event System Interface */
-    (void*) SERCOM0_Handler,        /*  9 Serial Communication Interface 0 */
-    (void*) SERCOM1_Handler,        /* 10 Serial Communication Interface 1 */
-    (void*) SERCOM2_Handler,        /* 11 Serial Communication Interface 2 */
-    (void*) SERCOM3_Handler,        /* 12 Serial Communication Interface 3 */
-#ifdef SERCOM4_IRQn
-    (void*) SERCOM4_Handler,        /* 13 Serial Communication Interface 4 */
-#else
-    (void*) (0UL), /* Reserved */
-#endif
-#ifdef SERCOM5_IRQn
-    (void*) SERCOM5_Handler,        /* 14 Serial Communication Interface 5 */
-#else
-    (void*) (0UL), /* Reserved */
-#endif
-    (void*) TCC0_Handler,           /* 15 Timer Counter Control 0 */
-    (void*) TCC1_Handler,           /* 16 Timer Counter Control 1 */
-    (void*) TCC2_Handler,           /* 17 Timer Counter Control 2 */
-    (void*) TC3_Handler,            /* 18 Basic Timer Counter 0 */
-    (void*) TC4_Handler,            /* 19 Basic Timer Counter 1 */
-    (void*) TC5_Handler,            /* 20 Basic Timer Counter 2 */
-#ifdef TC6_IRQn
-    (void*) TC6_Handler,            /* 21 Basic Timer Counter 3 */
-#else
-    (void*) (0UL), /* Reserved */
-#endif
-#ifdef TC7_IRQn
-    (void*) TC7_Handler,            /* 22 Basic Timer Counter 4 */
-#else
-    (void*) (0UL), /* Reserved */
-#endif
-#ifdef ADC_IRQn
-    (void*) ADC_Handler,            /* 23 Analog Digital Converter */
-#else
-    (void*) (0UL), /* Reserved */
-#endif
-#ifdef AC_IRQn
-    (void*) AC_Handler,             /* 24 Analog Comparators */
-#else
-    (void*) (0UL), /* Reserved */
-#endif
-#ifdef DAC_IRQn
-    (void*) DAC_Handler,            /* 25 Digital Analog Converter */
-#else
-    (void*) (0UL), /* Reserved */
-#endif
-#ifdef PTC_IRQn
-    (void*) PTC_Handler,            /* 26 Peripheral Touch Controller */
-#else
-    (void*) (0UL), /* Reserved */
-#endif
-    (void*) I2S_Handler             /* 27 Inter-IC Sound Interface */
-};
-
-/**
- * \brief This is the code that gets called on processor reset.
- * To initialize the device, and call the main() routine.
- */
-void Reset_Handler(void)
-{
-    uint32_t *pSrc, *pDest;
-
-    /* Initialize the relocate segment */
-    pSrc = &_etext;
-    pDest = &_srelocate;
-
-    if (pSrc != pDest) {
-        for (; pDest < &_erelocate;) {
-            *pDest++ = *pSrc++;
-        }
-    }
-
-    /* Clear the zero segment */
-    for (pDest = &_szero; pDest < &_ezero;) {
-        *pDest++ = 0;
-    }
-
-    /* Set the vector table base address */
-    pSrc = (uint32_t *) & _sfixed;
-    SCB->VTOR = ((uint32_t) pSrc & SCB_VTOR_TBLOFF_Msk);
-
-    /* Initialize the C library */
-    __libc_init_array();
-
-    /* Branch to main function */
-    main();
-
-    /* Infinite loop */
-    while (1);
-}
-
-/**
- * \brief Default interrupt handler for unused IRQs.
- */
-void Dummy_Handler(void)
-{
-    while (1) {
-    }
-}