ref: 91f14160d425ce557a3fc589b9286fd82c56b7a8
dir: /l.s/
#include "mem.h"
#include "handlers.h"
#include "thumb2.h"
#define _estack DATAEADDR // the stack starts at DATAEADDR
#define RAMBOOT 0xF108F85F
#undef ORB
THUMB=4
/* vector table 0x08000000-0x08000108 */
TEXT _vector_table(SB), $0
WORD $_estack
/* core exceptions */
WORD $Reset_Handler
WORD $NMI_Handler
WORD $HardFault_Handler
WORD $MemManage_Handler
WORD $BusFault_Handler
WORD $UsageFault_Handler
WORD $0x00
WORD $0x00
WORD $0x00
WORD $0x00
WORD $SVC_Handler
WORD $DebugMon_Handler
WORD $0x00
WORD $PendSV_Handler
WORD $SysTick_Handler
/* external exceptions */
WORD $WWDG_IRQHandler
WORD $PVD_IRQHandler
WORD $TAMPER_IRQHandler
WORD $RTC_IRQHandler
WORD $FLASH_IRQHandler
WORD $RCC_IRQHandler
WORD $EXTI0_IRQHandler
WORD $EXTI1_IRQHandler
WORD $EXTI2_IRQHandler
WORD $EXTI3_IRQHandler
WORD $EXTI4_IRQHandler
WORD $DMA1_Channel1_IRQHandler
WORD $DMA1_Channel2_IRQHandler
WORD $DMA1_Channel3_IRQHandler
WORD $DMA1_Channel4_IRQHandler
WORD $DMA1_Channel5_IRQHandler
WORD $DMA1_Channel6_IRQHandler
WORD $DMA1_Channel7_IRQHandler
WORD $ADC1_2_IRQHandler
WORD $USB_HP_CAN1_TX_IRQHandler
WORD $USB_LP_CAN1_RX0_IRQHandler
WORD $CAN1_RX1_IRQHandler
WORD $CAN1_SCE_IRQHandler
WORD $EXTI9_5_IRQHandler
WORD $TIM1_BRK_IRQHandler
WORD $TIM1_UP_IRQHandler
WORD $TIM1_TRG_COM_IRQHandler
WORD $TIM1_CC_IRQHandler
WORD $TIM2_IRQHandler
WORD $TIM3_IRQHandler
WORD $TIM4_IRQHandler
WORD $I2C1_EV_IRQHandler
WORD $I2C1_ER_IRQHandler
WORD $I2C2_EV_IRQHandler
WORD $I2C2_ER_IRQHandler
WORD $SPI1_IRQHandler
WORD $SPI2_IRQHandler
WORD $USART1_IRQHandler
WORD $USART2_IRQHandler
WORD $USART3_IRQHandler
WORD $EXTI15_10_IRQHandler
WORD $RTC_Alarm_IRQHandler
WORD $USBWakeUp_IRQHandler
WORD $0x00
WORD $0x00
WORD $0x00
WORD $0x00
WORD $0x00
WORD $0x00
WORD $0x00
/* ram boot */
WORD $0x00
/* startup section */
TEXT _start(SB), THUMB, $-4
MOVW $setR12(SB), R1
MOVW R1, R12 /* static base (SB) */
MOVW $DATAEADDR, R1
MOVW R1, SP
// copy the text segment unto the data segment
MOVW $etext(SB), R1
MOVW $bdata(SB), R2
MOVW $edata(SB), R3
_start_loop:
CMP R3, R2
BGE _end_start_loop
MOVW (R1), R4
MOVW R4, (R2)
ADD $4, R1
ADD $4, R2
B _start_loop
_end_start_loop:
// B ,introff(SB)
B ,main(SB)
/* Interrupt handlers */
/* default handler */
TEXT _default_handler(SB), THUMB, $-4
_infinite_loop:
MOVW SP, R0
B _infinite_loop