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stm32samples/F4:F401/startup_iar_gcc_keil_stm32f303xc.c
Edward Emelianov 733dbd75d2 restructuring
2022-03-10 11:04:14 +03:00

268 lines
12 KiB
C
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// STM32F303 Startup file
// IAR, GCC, Keil compatible
#include "stm32f303xc.h"
#include <stddef.h>
#if defined(__ARMCC_VERSION) && (__ARMCC_VERSION>=6100100)
#define __KEIL_CODE__
#elif defined(__GNUC__)
#define __GCC_CODE__
#elif defined(__ICCARM__)
#define __IAR_CODE__
#elif defined( __CC_ARM ) || defined(__MICROLIB)
#error "ARMCC v5 and MICROLIB not supported"
#else
#error "Can't detect compiler"
#endif
#ifdef __cplusplus
#define __EXTERN_C extern "C"
extern "C" {
#else
#define __EXTERN_C
#endif
#ifdef __IAR_CODE__
//------------------------------
// IAR startup code
//------------------------------
#define __Reset_Handler __cmain
#pragma segment="CSTACK"
#define __STACK_TOP ((uint32_t)__sfe( "CSTACK" ))
void exit(){}
void __exit(){}
void abort(){}
void __cmain();
#endif
#ifdef __KEIL_CODE__
//------------------------------
// Keil startup code
//------------------------------
void __main();
void SystemInit();
void exit() __attribute__ ((weak, alias ("Default_Handler")));
#define __Reset_Handler Reset_Handler
#define __STACK_TOP (void *)&Image$$ARM_LIB_STACK$$ZI$$Limit
extern int Image$$ARM_LIB_STACK$$ZI$$Limit;
void Reset_Handler()
{
SystemInit();
__main();
}
#endif // __KEIL_CODE__
#ifdef __GCC_CODE__
//------------------------------
// GCC Newlib startup code
//------------------------------
#define __Reset_Handler Reset_Handler
#define __STACK_TOP &_estack
void SystemInit();
void __libc_init_array();
int main();
// These magic symbols are provided by the linker.
extern void *_estack;
extern void *_sidata, *_sdata, *_edata;
extern void *_sbss, *_ebss;
extern void (*__preinit_array_start[]) (void) __attribute__((weak));
extern void (*__preinit_array_end[]) (void) __attribute__((weak));
extern void (*__init_array_start[]) (void) __attribute__((weak));
extern void (*__init_array_end[]) (void) __attribute__((weak));
extern void (*__fini_array_start[]) (void) __attribute__((weak));
extern void (*__fini_array_end[]) (void) __attribute__((weak));
void __attribute__((naked, noreturn)) Reset_Handler()
{
#ifdef __DEBUG_SRAM__
__set_MSP((uint32_t)&_estack);
#endif
SystemInit();
for (void **pSrc = &_sidata, **pDst = &_sdata; pDst < &_edata; *pDst++ = *pSrc++);
for (void **pDst = &_sbss; pDst < &_ebss; *pDst++ = 0); // Zero -> BSS
// Use with the "-nostartfiles" linker option instead __libc_init_array();
// Iterate over all the preinit/init routines (mainly static constructors).
for(void(**fConstr)() = __preinit_array_start; fConstr < __preinit_array_end; (*fConstr++)());
for(void(**fConstr)() = __init_array_start; fConstr < __init_array_end; (*fConstr++)());
//__libc_init_array(); // Use with libc start files
(void)main();
}
#endif // __GCC_CODE__
void Default_Handler() { for(;;); }
void NMI_Handler() __attribute__ ((weak, alias ("Default_Handler")));
void HardFault_Handler() __attribute__ ((weak, alias ("Default_Handler")));
void MemManage_Handler() __attribute__ ((weak, alias ("Default_Handler")));
void BusFault_Handler() __attribute__ ((weak, alias ("Default_Handler")));
void UsageFault_Handler() __attribute__ ((weak, alias ("Default_Handler")));
void SVC_Handler() __attribute__ ((weak, alias ("Default_Handler")));
void DebugMon_Handler() __attribute__ ((weak, alias ("Default_Handler")));
void PendSV_Handler() __attribute__ ((weak, alias ("Default_Handler")));
void SysTick_Handler() __attribute__ ((weak, alias ("Default_Handler")));
void WWDG_IRQHandler() __attribute__ ((weak, alias ("Default_Handler")));
void PVD_IRQHandler() __attribute__ ((weak, alias ("Default_Handler")));
void TAMP_STAMP_IRQHandler() __attribute__ ((weak, alias ("Default_Handler")));
void RTC_WKUP_IRQHandler() __attribute__ ((weak, alias ("Default_Handler")));
void FLASH_IRQHandler() __attribute__ ((weak, alias ("Default_Handler")));
void RCC_IRQHandler() __attribute__ ((weak, alias ("Default_Handler")));
void EXTI0_IRQHandler() __attribute__ ((weak, alias ("Default_Handler")));
void EXTI1_IRQHandler() __attribute__ ((weak, alias ("Default_Handler")));
void EXTI2_TSC_IRQHandler() __attribute__ ((weak, alias ("Default_Handler")));
void EXTI3_IRQHandler() __attribute__ ((weak, alias ("Default_Handler")));
void EXTI4_IRQHandler() __attribute__ ((weak, alias ("Default_Handler")));
void DMA1_Channel1_IRQHandler() __attribute__ ((weak, alias ("Default_Handler")));
void DMA1_Channel2_IRQHandler() __attribute__ ((weak, alias ("Default_Handler")));
void DMA1_Channel3_IRQHandler() __attribute__ ((weak, alias ("Default_Handler")));
void DMA1_Channel4_IRQHandler() __attribute__ ((weak, alias ("Default_Handler")));
void DMA1_Channel5_IRQHandler() __attribute__ ((weak, alias ("Default_Handler")));
void DMA1_Channel6_IRQHandler() __attribute__ ((weak, alias ("Default_Handler")));
void DMA1_Channel7_IRQHandler() __attribute__ ((weak, alias ("Default_Handler")));
void ADC1_2_IRQHandler() __attribute__ ((weak, alias ("Default_Handler")));
void USB_HP_CAN_TX_IRQHandler() __attribute__ ((weak, alias ("Default_Handler")));
void USB_LP_CAN_RX0_IRQHandler() __attribute__ ((weak, alias ("Default_Handler")));
void CAN_RX1_IRQHandler() __attribute__ ((weak, alias ("Default_Handler")));
void CAN_SCE_IRQHandler() __attribute__ ((weak, alias ("Default_Handler")));
void EXTI9_5_IRQHandler() __attribute__ ((weak, alias ("Default_Handler")));
void TIM1_BRK_TIM15_IRQHandler() __attribute__ ((weak, alias ("Default_Handler")));
void TIM1_UP_TIM16_IRQHandler() __attribute__ ((weak, alias ("Default_Handler")));
void TIM1_TRG_COM_TIM17_IRQHandler() __attribute__ ((weak, alias ("Default_Handler")));
void TIM1_CC_IRQHandler() __attribute__ ((weak, alias ("Default_Handler")));
void TIM2_IRQHandler() __attribute__ ((weak, alias ("Default_Handler")));
void TIM3_IRQHandler() __attribute__ ((weak, alias ("Default_Handler")));
void TIM4_IRQHandler() __attribute__ ((weak, alias ("Default_Handler")));
void I2C1_EV_IRQHandler() __attribute__ ((weak, alias ("Default_Handler")));
void I2C1_ER_IRQHandler() __attribute__ ((weak, alias ("Default_Handler")));
void I2C2_EV_IRQHandler() __attribute__ ((weak, alias ("Default_Handler")));
void I2C2_ER_IRQHandler() __attribute__ ((weak, alias ("Default_Handler")));
void SPI1_IRQHandler() __attribute__ ((weak, alias ("Default_Handler")));
void SPI2_IRQHandler() __attribute__ ((weak, alias ("Default_Handler")));
void USART1_IRQHandler() __attribute__ ((weak, alias ("Default_Handler")));
void USART2_IRQHandler() __attribute__ ((weak, alias ("Default_Handler")));
void USART3_IRQHandler() __attribute__ ((weak, alias ("Default_Handler")));
void EXTI15_10_IRQHandler() __attribute__ ((weak, alias ("Default_Handler")));
void RTC_Alarm_IRQHandler() __attribute__ ((weak, alias ("Default_Handler")));
void USBWakeUp_IRQHandler() __attribute__ ((weak, alias ("Default_Handler")));
void TIM8_BRK_IRQHandler() __attribute__ ((weak, alias ("Default_Handler")));
void TIM8_UP_IRQHandler() __attribute__ ((weak, alias ("Default_Handler")));
void TIM8_TRG_COM_IRQHandler() __attribute__ ((weak, alias ("Default_Handler")));
void TIM8_CC_IRQHandler() __attribute__ ((weak, alias ("Default_Handler")));
void ADC3_IRQHandler() __attribute__ ((weak, alias ("Default_Handler")));
void SPI3_IRQHandler() __attribute__ ((weak, alias ("Default_Handler")));
void UART4_IRQHandler() __attribute__ ((weak, alias ("Default_Handler")));
void UART5_IRQHandler() __attribute__ ((weak, alias ("Default_Handler")));
void TIM6_DAC_IRQHandler() __attribute__ ((weak, alias ("Default_Handler")));
void TIM7_IRQHandler() __attribute__ ((weak, alias ("Default_Handler")));
void DMA2_Channel1_IRQHandler() __attribute__ ((weak, alias ("Default_Handler")));
void DMA2_Channel2_IRQHandler() __attribute__ ((weak, alias ("Default_Handler")));
void DMA2_Channel3_IRQHandler() __attribute__ ((weak, alias ("Default_Handler")));
void DMA2_Channel4_IRQHandler() __attribute__ ((weak, alias ("Default_Handler")));
void DMA2_Channel5_IRQHandler() __attribute__ ((weak, alias ("Default_Handler")));
void ADC4_IRQHandler() __attribute__ ((weak, alias ("Default_Handler")));
void COMP1_2_3_IRQHandler() __attribute__ ((weak, alias ("Default_Handler")));
void COMP4_5_6_IRQHandler() __attribute__ ((weak, alias ("Default_Handler")));
void COMP7_IRQHandler() __attribute__ ((weak, alias ("Default_Handler")));
void USB_HP_IRQHandler() __attribute__ ((weak, alias ("Default_Handler")));
void USB_LP_IRQHandler() __attribute__ ((weak, alias ("Default_Handler")));
void USBWakeUp_RMP_IRQHandler() __attribute__ ((weak, alias ("Default_Handler")));
void FPU_IRQHandler() __attribute__ ((weak, alias ("Default_Handler")));
typedef void(*intvec_elem)();
__EXTERN_C const intvec_elem __vector_table[] __VECTOR_TABLE_ATTRIBUTE =
{ (intvec_elem)__STACK_TOP, &__Reset_Handler,
&NMI_Handler,
&HardFault_Handler,
&MemManage_Handler,
&BusFault_Handler,
&UsageFault_Handler,
NULL, NULL, NULL, NULL,
&SVC_Handler,
&DebugMon_Handler,
NULL,
&PendSV_Handler,
&SysTick_Handler,
&WWDG_IRQHandler,
&PVD_IRQHandler,
&TAMP_STAMP_IRQHandler,
&RTC_WKUP_IRQHandler,
&FLASH_IRQHandler,
&RCC_IRQHandler,
&EXTI0_IRQHandler,
&EXTI1_IRQHandler,
&EXTI2_TSC_IRQHandler,
&EXTI3_IRQHandler,
&EXTI4_IRQHandler,
&DMA1_Channel1_IRQHandler,
&DMA1_Channel2_IRQHandler,
&DMA1_Channel3_IRQHandler,
&DMA1_Channel4_IRQHandler,
&DMA1_Channel5_IRQHandler,
&DMA1_Channel6_IRQHandler,
&DMA1_Channel7_IRQHandler,
&ADC1_2_IRQHandler,
&USB_HP_CAN_TX_IRQHandler,
&USB_LP_CAN_RX0_IRQHandler,
&CAN_RX1_IRQHandler,
&CAN_SCE_IRQHandler,
&EXTI9_5_IRQHandler,
&TIM1_BRK_TIM15_IRQHandler,
&TIM1_UP_TIM16_IRQHandler,
&TIM1_TRG_COM_TIM17_IRQHandler,
&TIM1_CC_IRQHandler,
&TIM2_IRQHandler,
&TIM3_IRQHandler,
&TIM4_IRQHandler,
&I2C1_EV_IRQHandler,
&I2C1_ER_IRQHandler,
&I2C2_EV_IRQHandler,
&I2C2_ER_IRQHandler,
&SPI1_IRQHandler,
&SPI2_IRQHandler,
&USART1_IRQHandler,
&USART2_IRQHandler,
&USART3_IRQHandler,
&EXTI15_10_IRQHandler,
&RTC_Alarm_IRQHandler,
&USBWakeUp_IRQHandler,
&TIM8_BRK_IRQHandler,
&TIM8_UP_IRQHandler,
&TIM8_TRG_COM_IRQHandler,
&TIM8_CC_IRQHandler,
&ADC3_IRQHandler,
NULL, NULL, NULL,
&SPI3_IRQHandler,
&UART4_IRQHandler,
&UART5_IRQHandler,
&TIM6_DAC_IRQHandler,
&TIM7_IRQHandler,
&DMA2_Channel1_IRQHandler,
&DMA2_Channel2_IRQHandler,
&DMA2_Channel3_IRQHandler,
&DMA2_Channel4_IRQHandler,
&DMA2_Channel5_IRQHandler,
&ADC4_IRQHandler,
NULL, NULL,
&COMP1_2_3_IRQHandler,
&COMP4_5_6_IRQHandler,
&COMP7_IRQHandler,
NULL, NULL, NULL, NULL, NULL, NULL, NULL,
&USB_HP_IRQHandler,
&USB_LP_IRQHandler,
&USBWakeUp_RMP_IRQHandler,
NULL, NULL, NULL, NULL,
&FPU_IRQHandler
};
#ifdef __cplusplus
}
#endif
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