xushaoxiang
237 lines
7.4 KiB
ArmAsm
237 lines
7.4 KiB
ArmAsm
|
|
|
|
Stack_Size EQU 0x00000800
|
|
|
|
AREA STACK, NOINIT, READWRITE, ALIGN=3
|
|
Stack_Mem SPACE Stack_Size
|
|
__initial_sp
|
|
|
|
Heap_Size EQU 0x00000000
|
|
|
|
AREA HEAP, NOINIT, READWRITE, ALIGN=3
|
|
__heap_base
|
|
Heap_Mem SPACE Heap_Size
|
|
__heap_limit
|
|
|
|
|
|
PRESERVE8
|
|
THUMB
|
|
|
|
; Vector Table Mapped to Address 0 at Reset
|
|
|
|
AREA RESET, DATA, READONLY
|
|
EXPORT __Vectors
|
|
EXPORT __Vectors_End
|
|
EXPORT __Vectors_Size
|
|
|
|
__Vectors DCD __initial_sp ; Top of Stack
|
|
DCD Reset_Handler ; Reset Handler
|
|
DCD NMI_Handler ; NMI Handler
|
|
DCD HardFault_Handler ; Hard Fault Handler
|
|
DCD MemManage_Handler ; MPU Fault Handler
|
|
DCD BusFault_Handler ; Bus Fault Handler
|
|
DCD UsageFault_Handler ; Usage Fault Handler
|
|
DCD 0 ; Reserved
|
|
DCD 0 ; Reserved
|
|
DCD 0 ; Reserved
|
|
DCD 0 ; Reserved
|
|
DCD SVC_Handler ; SVCall Handler
|
|
DCD DebugMon_Handler ; Debug Monitor Handler
|
|
DCD 0 ; Reserved
|
|
DCD PendSV_Handler ; PendSV Handler
|
|
DCD SysTick_Handler ; SysTick Handler
|
|
|
|
; External Interrupts
|
|
; ToDo: Add here the vectors for the device specific external interrupts handler
|
|
DCD BLE_Handler
|
|
DCD DMAS_Handler
|
|
DCD CPR_Handler
|
|
DCD GPIO_Handler
|
|
DCD RTC_Handler
|
|
DCD TIMER0_Handler
|
|
DCD TIMER1_Handler
|
|
DCD TIMER2_Handler
|
|
DCD TIMER3_Handler
|
|
DCD WDT_Handler
|
|
DCD I2C_Handler
|
|
DCD UART0_Handler
|
|
DCD UART1_Handler
|
|
DCD SPI0_Handler
|
|
DCD SPI1_Handler
|
|
DCD KBS_Handler
|
|
DCD QDEC_Handler
|
|
DCD GADC_Handler
|
|
DCD SIM_Handler
|
|
DCD AES_Handler
|
|
DCD USB_Handler
|
|
DCD RESV0_Handler
|
|
DCD SUB1G_Handler
|
|
DCD RESV1_Handler
|
|
DCD BOR_Handler
|
|
DCD RESV2_Handler
|
|
DCD RESV3_Handler
|
|
DCD AOTIMER0_Handler
|
|
DCD AOTIMER1_Handler
|
|
DCD CMP_Handler
|
|
DCD FMC_Handler
|
|
DCD CAN_Handler
|
|
|
|
__Vectors_End
|
|
|
|
__Vectors_Size EQU __Vectors_End - __Vectors
|
|
|
|
|
|
|
|
AREA |.text|, CODE, READONLY
|
|
; Reset Handler
|
|
|
|
Reset_Handler PROC
|
|
|
|
EXPORT Reset_Handler [WEAK]
|
|
|
|
IMPORT SystemInit
|
|
IMPORT __main
|
|
|
|
LDR r0, =0x4000013C ; remap
|
|
LDR r1, =0x10000001
|
|
STR r1, [r0]
|
|
|
|
|
|
|
|
LDR R0, =SystemInit
|
|
BLX R0
|
|
|
|
LDR R0, =__main
|
|
BX R0
|
|
|
|
ENDP
|
|
|
|
; Dummy Exception Handlers (infinite loops which can be modified)
|
|
NMI_Handler PROC
|
|
EXPORT NMI_Handler [WEAK]
|
|
B .
|
|
ENDP
|
|
|
|
|
|
HardFault_Handler\
|
|
PROC
|
|
EXPORT HardFault_Handler [WEAK]
|
|
B .
|
|
ENDP
|
|
MemManage_Handler\
|
|
PROC
|
|
EXPORT MemManage_Handler [WEAK]
|
|
B .
|
|
ENDP
|
|
BusFault_Handler\
|
|
PROC
|
|
EXPORT BusFault_Handler [WEAK]
|
|
B .
|
|
ENDP
|
|
UsageFault_Handler\
|
|
PROC
|
|
EXPORT UsageFault_Handler [WEAK]
|
|
B .
|
|
ENDP
|
|
SVC_Handler PROC
|
|
EXPORT SVC_Handler [WEAK]
|
|
B .
|
|
ENDP
|
|
DebugMon_Handler\
|
|
PROC
|
|
EXPORT DebugMon_Handler [WEAK]
|
|
B .
|
|
ENDP
|
|
|
|
Default_Handler PROC
|
|
EXPORT BLE_Handler [WEAK]
|
|
EXPORT DMAS_Handler [WEAK]
|
|
EXPORT CPR_Handler [WEAK]
|
|
EXPORT GPIO_Handler [WEAK]
|
|
EXPORT RTC_Handler [WEAK]
|
|
EXPORT TIMER0_Handler [WEAK]
|
|
EXPORT TIMER1_Handler [WEAK]
|
|
EXPORT TIMER2_Handler [WEAK]
|
|
EXPORT TIMER3_Handler [WEAK]
|
|
EXPORT WDT_Handler [WEAK]
|
|
EXPORT I2C_Handler [WEAK]
|
|
EXPORT UART0_Handler [WEAK]
|
|
EXPORT UART1_Handler [WEAK]
|
|
EXPORT SPI0_Handler [WEAK]
|
|
EXPORT SPI1_Handler [WEAK]
|
|
EXPORT KBS_Handler [WEAK]
|
|
EXPORT QDEC_Handler [WEAK]
|
|
EXPORT GADC_Handler [WEAK]
|
|
EXPORT SIM_Handler [WEAK]
|
|
EXPORT AES_Handler [WEAK]
|
|
EXPORT USB_Handler [WEAK]
|
|
EXPORT RESV0_Handler [WEAK]
|
|
EXPORT SUB1G_Handler [WEAK]
|
|
EXPORT RESV1_Handler [WEAK]
|
|
EXPORT BOR_Handler [WEAK]
|
|
EXPORT RESV2_Handler [WEAK]
|
|
EXPORT RESV3_Handler [WEAK]
|
|
EXPORT AOTIMER0_Handler [WEAK]
|
|
EXPORT AOTIMER1_Handler [WEAK]
|
|
EXPORT CMP_Handler [WEAK]
|
|
EXPORT FMC_Handler [WEAK]
|
|
EXPORT CAN_Handler [WEAK]
|
|
EXPORT PendSV_Handler [WEAK]
|
|
EXPORT SysTick_Handler [WEAK]
|
|
PendSV_Handler
|
|
SysTick_Handler
|
|
BLE_Handler
|
|
DMAS_Handler
|
|
CPR_Handler
|
|
GPIO_Handler
|
|
RTC_Handler
|
|
TIMER0_Handler
|
|
TIMER1_Handler
|
|
TIMER2_Handler
|
|
TIMER3_Handler
|
|
WDT_Handler
|
|
I2C_Handler
|
|
UART0_Handler
|
|
UART1_Handler
|
|
SPI0_Handler
|
|
SPI1_Handler
|
|
KBS_Handler
|
|
QDEC_Handler
|
|
GADC_Handler
|
|
SIM_Handler
|
|
AES_Handler
|
|
USB_Handler
|
|
RESV0_Handler
|
|
SUB1G_Handler
|
|
RESV1_Handler
|
|
BOR_Handler
|
|
RESV2_Handler
|
|
RESV3_Handler
|
|
AOTIMER0_Handler
|
|
AOTIMER1_Handler
|
|
CMP_Handler
|
|
FMC_Handler
|
|
CAN_Handler
|
|
B .
|
|
ENDP
|
|
|
|
|
|
ALIGN
|
|
|
|
; User Initial Stack & Heap
|
|
|
|
IMPORT __use_two_region_memory
|
|
EXPORT __user_initial_stackheap
|
|
__user_initial_stackheap
|
|
|
|
LDR R0, = Heap_Mem
|
|
LDR R1, = (Stack_Mem + Stack_Size)
|
|
LDR R2, = (Heap_Mem + Heap_Size)
|
|
LDR R3, = Stack_Mem
|
|
BX LR
|
|
|
|
ALIGN
|
|
|
|
END
|
|
|