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|
.syntax unified
.cpu cortex-m33
.fpu softvfp
.thumb
.global g_pfnVectors
.global Default_Handler
.extern FPU_Enable
/* start address for the initialization values of the .data section.
defined in linker script */
.word _sidata
/* start address for the .data section. defined in linker script */
.word _sdata
/* end address for the .data section. defined in linker script */
.word _edata
/* start address for the .bss section. defined in linker script */
.word _sbss
/* end address for the .bss section. defined in linker script */
.word _ebss
/* stack used for SystemInit_ExtMemCtl; always internal RAM used */
/**
* @brief This is the code that gets called when the processor first
* starts execution following a reset event. Only the absolutely
* necessary set is performed, after which the application
* supplied main() routine is called.
* @param None
* @retval : None
*/
.section .text.Reset_Handler
.weak Reset_Handler
.type Reset_Handler, %function
Reset_Handler:
ldr sp, =_estack /* set stack pointer */
/* Call the clock system initialization function.*/
bl FPU_Enable
/* Copy the data segment initializers from flash to SRAM */
ldr r0, =_sdata
ldr r1, =_edata
ldr r2, =_sidata
movs r3, #0
b LoopCopyDataInit
CopyDataInit:
ldr r4, [r2, r3]
str r4, [r0, r3]
adds r3, r3, #4
LoopCopyDataInit:
adds r4, r0, r3
cmp r4, r1
bcc CopyDataInit
/* Zero fill the bss segment. */
ldr r2, =_sbss
ldr r4, =_ebss
movs r3, #0
b LoopFillZerobss
FillZerobss:
str r3, [r2]
adds r2, r2, #4
LoopFillZerobss:
cmp r2, r4
bcc FillZerobss
/* Call static constructors */
bl __libc_init_array
/* Call the application's entry point.*/
bl entry
bx lr
.size Reset_Handler, .-Reset_Handler
/**
* @brief This is the code that gets called when the processor receives an
* unexpected interrupt. This simply enters an infinite loop, preserving
* the system state for examination by a debugger.
* @param None
* @retval None
*/
.section .text.Default_Handler,"ax",%progbits
Default_Handler:
Infinite_Loop:
b Infinite_Loop
.size Default_Handler, .-Default_Handler
/******************************************************************************
*
* The minimal vector table for a Cortex M. Note that the proper constructs
* must be placed on this to ensure that it ends up at physical address
* 0x0000.0000.
*
*******************************************************************************/
.section .isr_vector,"a",%progbits
.type g_pfnVectors, %object
.size g_pfnVectors, .-g_pfnVectors
g_pfnVectors:
.word _estack
.word Reset_Handler
.word NMI_Handler
.word HardFault_Handler
.word MemManage_Handler
.word BusFault_Handler
.word UsageFault_Handler
.word 0
.word 0
.word 0
.word 0
.word SVC_Handler
.word DebugMon_Handler
.word 0
.word PendSV_Handler
.word SysTick_Handler
/* External Interrupts */
.word UART0_Handler
.word UART1_Handler
.word TIMR0_Handler
.word TIMR1_Handler
.word DMA_Handler
.word SPI0_Handler
.word PWM0_Handler
.word WDT_Handler
.word UART2_Handler
.word PWM1_Handler
.word ADC0_Handler
.word BTIMR0_Handler
.word HALL0_Handler
.word PWM2_Handler
.word PWMBRK_Handler
.word I2C0_Handler
.word CAN0_Handler
.word SPI1_Handler
.word RTC_Handler
.word PWM3_Handler
.word TIMR2_Handler
.word UART3_Handler
.word TIMR3_Handler
.word ADC1_Handler
.word BOD_Handler
.word CORDIC_Handler
.word BTIMR1_Handler
.word PWM4_Handler
.word HALL3_Handler
.word BTIMR2_Handler
.word I2C1_Handler
.word BTIMR3_Handler
.word ACMP_Handler
.word XTALSTOP_Handler
.word FSPI_Handler
.word GPIOA_Handler
.word GPIOB_Handler
.word GPIOC_Handler
.word GPIOD_Handler
.word GPIOM_Handler
.word GPION_Handler
.word GPIOA0_Handler
.word GPIOA1_Handler
.word GPIOA5_Handler
.word GPIOA6_Handler
.word GPIOA10_Handler
.word GPIOA11_Handler
.word GPIOA12_Handler
.word GPIOA13_Handler
.word GPIOB0_Handler
.word GPIOB1_Handler
.word GPIOB2_Handler
.word GPIOC0_Handler
.word GPIOC1_Handler
.word GPIOC2_Handler
.word GPIOC3_Handler
.word GPIOC4_Handler
.word GPIOD3_Handler
.word GPIOD4_Handler
.word GPIOD5_Handler
.word GPIOD6_Handler
.word GPIOD7_Handler
.word GPIOD8_Handler
.word GPIOC9_Handler
.word GPIOC10_Handler
.word GPIOC11_Handler
.word GPIOC12_Handler
.word GPIOM0_Handler
.word GPIOM1_Handler
.word GPIOM2_Handler
.word GPIOM3_Handler
.word GPIOM4_Handler
.word DIV_Handler
.word LCD_Handler
.word GPIOE_Handler
.word JPEG_Handler
.word SDIO_Handler
.word USB_Handler
.word CAN1_Handler
.word TIMR4_Handler
.word BTIMR4_Handler
.word BTIMR5_Handler
.word BTIMR6_Handler
.word BTIMR7_Handler
.word BTIMR8_Handler
.word BTIMR9_Handler
.word BTIMR10_Handler
.word BTIMR11_Handler
.word DMA2D_Handler
.word QEI_Handler
/*******************************************************************************
*
* Provide weak aliases for each Exception handler to the Default_Handler.
* As they are weak aliases, any function with the same name will override
* this definition.
*
*******************************************************************************/
.weak NMI_Handler
.thumb_set NMI_Handler,Default_Handler
.weak HardFault_Handler
.thumb_set HardFault_Handler,Default_Handler
.weak MemManage_Handler
.thumb_set MemManage_Handler,Default_Handler
.weak BusFault_Handler
.thumb_set BusFault_Handler,Default_Handler
.weak UsageFault_Handler
.thumb_set UsageFault_Handler,Default_Handler
.weak SVC_Handler
.thumb_set SVC_Handler,Default_Handler
.weak DebugMon_Handler
.thumb_set DebugMon_Handler,Default_Handler
.weak PendSV_Handler
.thumb_set PendSV_Handler,Default_Handler
.weak SysTick_Handler
.thumb_set SysTick_Handler,Default_Handler
.weak UART0_Handler
.thumb_set UART0_Handler,Default_Handler
.weak UART1_Handler
.thumb_set UART1_Handler,Default_Handler
.weak TIMR0_Handler
.thumb_set TIMR0_Handler,Default_Handler
.weak TIMR1_Handler
.thumb_set TIMR1_Handler,Default_Handler
.weak DMA_Handler
.thumb_set DMA_Handler,Default_Handler
.weak SPI0_Handler
.thumb_set SPI0_Handler,Default_Handler
.weak PWM0_Handler
.thumb_set PWM0_Handler,Default_Handler
.weak WDT_Handler
.thumb_set WDT_Handler,Default_Handler
.weak UART2_Handler
.thumb_set UART2_Handler,Default_Handler
.weak PWM1_Handler
.thumb_set PWM1_Handler,Default_Handler
.weak ADC0_Handler
.thumb_set ADC0_Handler,Default_Handler
.weak BTIMR0_Handler
.thumb_set BTIMR0_Handler,Default_Handler
.weak HALL0_Handler
.thumb_set HALL0_Handler,Default_Handler
.weak PWM2_Handler
.thumb_set PWM2_Handler,Default_Handler
.weak PWMBRK_Handler
.thumb_set PWMBRK_Handler,Default_Handler
.weak I2C0_Handler
.thumb_set I2C0_Handler,Default_Handler
.weak CAN0_Handler
.thumb_set CAN0_Handler,Default_Handler
.weak SPI1_Handler
.thumb_set SPI1_Handler,Default_Handler
.weak RTC_Handler
.thumb_set RTC_Handler,Default_Handler
.weak PWM3_Handler
.thumb_set PWM3_Handler,Default_Handler
.weak TIMR2_Handler
.thumb_set TIMR2_Handler,Default_Handler
.weak UART3_Handler
.thumb_set UART3_Handler,Default_Handler
.weak TIMR3_Handler
.thumb_set TIMR3_Handler,Default_Handler
.weak ADC1_Handler
.thumb_set ADC1_Handler,Default_Handler
.weak BOD_Handler
.thumb_set BOD_Handler,Default_Handler
.weak CORDIC_Handler
.thumb_set CORDIC_Handler,Default_Handler
.weak BTIMR1_Handler
.thumb_set BTIMR1_Handler,Default_Handler
.weak PWM4_Handler
.thumb_set PWM4_Handler,Default_Handler
.weak HALL3_Handler
.thumb_set HALL3_Handler,Default_Handler
.weak BTIMR2_Handler
.thumb_set BTIMR2_Handler,Default_Handler
.weak I2C1_Handler
.thumb_set I2C1_Handler,Default_Handler
.weak BTIMR3_Handler
.thumb_set BTIMR3_Handler,Default_Handler
.weak ACMP_Handler
.thumb_set ACMP_Handler,Default_Handler
.weak XTALSTOP_Handler
.thumb_set XTALSTOP_Handler,Default_Handler
.weak FSPI_Handler
.thumb_set FSPI_Handler,Default_Handler
.weak GPIOA_Handler
.thumb_set GPIOA_Handler,Default_Handler
.weak GPIOB_Handler
.thumb_set GPIOB_Handler,Default_Handler
.weak GPIOC_Handler
.thumb_set GPIOC_Handler,Default_Handler
.weak GPIOD_Handler
.thumb_set GPIOD_Handler,Default_Handler
.weak GPIOM_Handler
.thumb_set GPIOM_Handler,Default_Handler
.weak GPION_Handler
.thumb_set GPION_Handler,Default_Handler
.weak GPIOA0_Handler
.thumb_set GPIOA0_Handler,Default_Handler
.weak GPIOA1_Handler
.thumb_set GPIOA1_Handler,Default_Handler
.weak GPIOA5_Handler
.thumb_set GPIOA5_Handler,Default_Handler
.weak GPIOA6_Handler
.thumb_set GPIOA6_Handler,Default_Handler
.weak GPIOA10_Handler
.thumb_set GPIOA10_Handler,Default_Handler
.weak GPIOA11_Handler
.thumb_set GPIOA11_Handler,Default_Handler
.weak GPIOA12_Handler
.thumb_set GPIOA12_Handler,Default_Handler
.weak GPIOA13_Handler
.thumb_set GPIOA13_Handler,Default_Handler
.weak GPIOB0_Handler
.thumb_set GPIOB0_Handler,Default_Handler
.weak GPIOB1_Handler
.thumb_set GPIOB1_Handler,Default_Handler
.weak GPIOB2_Handler
.thumb_set GPIOB2_Handler,Default_Handler
.weak GPIOC0_Handler
.thumb_set GPIOC0_Handler,Default_Handler
.weak GPIOC1_Handler
.thumb_set GPIOC1_Handler,Default_Handler
.weak GPIOC2_Handler
.thumb_set GPIOC2_Handler,Default_Handler
.weak GPIOC3_Handler
.thumb_set GPIOC3_Handler,Default_Handler
.weak GPIOC4_Handler
.thumb_set GPIOC4_Handler,Default_Handler
.weak GPIOD3_Handler
.thumb_set GPIOD3_Handler,Default_Handler
.weak GPIOD4_Handler
.thumb_set GPIOD4_Handler,Default_Handler
.weak GPIOD5_Handler
.thumb_set GPIOD5_Handler,Default_Handler
.weak GPIOD6_Handler
.thumb_set GPIOD6_Handler,Default_Handler
.weak GPIOD7_Handler
.thumb_set GPIOD7_Handler,Default_Handler
.weak GPIOD8_Handler
.thumb_set GPIOD8_Handler,Default_Handler
.weak GPIOC9_Handler
.thumb_set GPIOC9_Handler,Default_Handler
.weak GPIOC10_Handler
.thumb_set GPIOC10_Handler,Default_Handler
.weak GPIOC11_Handler
.thumb_set GPIOC11_Handler,Default_Handler
.weak GPIOC12_Handler
.thumb_set GPIOC12_Handler,Default_Handler
.weak GPIOM0_Handler
.thumb_set GPIOM0_Handler,Default_Handler
.weak GPIOM1_Handler
.thumb_set GPIOM1_Handler,Default_Handler
.weak GPIOM2_Handler
.thumb_set GPIOM2_Handler,Default_Handler
.weak GPIOM3_Handler
.thumb_set GPIOM3_Handler,Default_Handler
.weak GPIOM4_Handler
.thumb_set GPIOM4_Handler,Default_Handler
.weak DIV_Handler
.thumb_set DIV_Handler,Default_Handler
.weak LCD_Handler
.thumb_set LCD_Handler,Default_Handler
.weak GPIOE_Handler
.thumb_set GPIOE_Handler,Default_Handler
.weak JPEG_Handler
.thumb_set JPEG_Handler,Default_Handler
.weak SDIO_Handler
.thumb_set SDIO_Handler,Default_Handler
.weak USB_Handler
.thumb_set USB_Handler,Default_Handler
.weak CAN1_Handler
.thumb_set CAN1_Handler,Default_Handler
.weak TIMR4_Handler
.thumb_set TIMR4_Handler,Default_Handler
.weak BTIMR4_Handler
.thumb_set BTIMR4_Handler,Default_Handler
.weak BTIMR5_Handler
.thumb_set BTIMR5_Handler,Default_Handler
.weak BTIMR6_Handler
.thumb_set BTIMR6_Handler,Default_Handler
.weak BTIMR7_Handler
.thumb_set BTIMR7_Handler,Default_Handler
.weak BTIMR8_Handler
.thumb_set BTIMR8_Handler,Default_Handler
.weak BTIMR9_Handler
.thumb_set BTIMR9_Handler,Default_Handler
.weak BTIMR10_Handler
.thumb_set BTIMR10_Handler,Default_Handler
.weak BTIMR11_Handler
.thumb_set BTIMR11_Handler,Default_Handler
.weak DMA2D_Handler
.thumb_set DMA2D_Handler,Default_Handler
.weak QEI_Handler
.thumb_set QEI_Handler,Default_Handler
|
