;/*! ; \file startup_gd32f4xx.s ; \brief start up file ;*/ ;/* ; Copyright (C) 2016 GigaDevice ; 2016-08-15, V1.0.0, firmware for GD32F4xx ;*/ ; Stack Configuration ; Stack Size (in Bytes) <0x0-0xFFFFFFFF:8> ; Stack_Size EQU 0x00000400 AREA STACK, NOINIT, READWRITE, ALIGN=3 Stack_Mem SPACE Stack_Size __initial_sp ; Heap Configuration ; Heap Size (in Bytes) <0x0-0xFFFFFFFF:8> ; Heap_Size EQU 0x00000400 AREA HEAP, NOINIT, READWRITE, ALIGN=3 __heap_base Heap_Mem SPACE Heap_Size __heap_limit PRESERVE8 THUMB ; /* reset Vector Mapped to at Address 0 */ 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 handler */ DCD WWDGT_IRQHandler ; 16:Window Watchdog Timer DCD LVD_IRQHandler ; 17:LVD through EXTI Line detect DCD TAMPER_STAMP_IRQHandler ; 18:Tamper and TimeStamp through EXTI Line detect DCD RTC_WKUP_IRQHandler ; 19:RTC Wakeup through EXTI Line DCD FMC_IRQHandler ; 20:FMC DCD RCU_CTC_IRQHandler ; 21:RCU and CTC DCD EXTI0_IRQHandler ; 22:EXTI Line 0 DCD EXTI1_IRQHandler ; 23:EXTI Line 1 DCD EXTI2_IRQHandler ; 24:EXTI Line 2 DCD EXTI3_IRQHandler ; 25:EXTI Line 3 DCD EXTI4_IRQHandler ; 26:EXTI Line 4 DCD DMA0_Channel0_IRQHandler ; 27:DMA0 Channel0 DCD DMA0_Channel1_IRQHandler ; 28:DMA0 Channel1 DCD DMA0_Channel2_IRQHandler ; 29:DMA0 Channel2 DCD DMA0_Channel3_IRQHandler ; 30:DMA0 Channel3 DCD DMA0_Channel4_IRQHandler ; 31:DMA0 Channel4 DCD DMA0_Channel5_IRQHandler ; 32:DMA0 Channel5 DCD DMA0_Channel6_IRQHandler ; 33:DMA0 Channel6 DCD ADC_IRQHandler ; 34:ADC DCD CAN0_TX_IRQHandler ; 35:CAN0 TX DCD CAN0_RX0_IRQHandler ; 36:CAN0 RX0 DCD CAN0_RX1_IRQHandler ; 37:CAN0 RX1 DCD CAN0_EWMC_IRQHandler ; 38:CAN0 EWMC DCD EXTI5_9_IRQHandler ; 39:EXTI5 to EXTI9 DCD TIMER0_BRK_TIMER8_IRQHandler ; 40:TIMER0 Break and TIMER8 DCD TIMER0_UP_TIMER9_IRQHandler ; 41:TIMER0 Update and TIMER9 DCD TIMER0_TRG_CMT_TIMER10_IRQHandler ; 42:TIMER0 Trigger and Commutation and TIMER10 DCD TIMER0_CC_IRQHandler ; 43:TIMER0 Capture Compare DCD TIMER1_IRQHandler ; 44:TIMER1 DCD TIMER2_IRQHandler ; 45:TIMER2 DCD TIMER3_IRQHandler ; 46:TIMER3 DCD I2C0_EV_IRQHandler ; 47:I2C0 Event DCD I2C0_ER_IRQHandler ; 48:I2C0 Error DCD I2C1_EV_IRQHandler ; 49:I2C1 Event DCD I2C1_ER_IRQHandler ; 50:I2C1 Error DCD SPI0_IRQHandler ; 51:SPI0 DCD SPI1_IRQHandler ; 52:SPI1 DCD USART0_IRQHandler ; 53:USART0 DCD USART1_IRQHandler ; 54:USART1 DCD USART2_IRQHandler ; 55:USART2 DCD EXTI10_15_IRQHandler ; 56:EXTI10 to EXTI15 DCD RTC_Alarm_IRQHandler ; 57:RTC Alarm DCD USBFS_WKUP_IRQHandler ; 58:USBFS Wakeup DCD TIMER7_BRK_TIMER11_IRQHandler ; 59:TIMER7 Break and TIMER11 DCD TIMER7_UP_TIMER12_IRQHandler ; 60:TIMER7 Update and TIMER12 DCD TIMER7_TRG_CMT_TIMER13_IRQHandler ; 61:TIMER7 Trigger and Commutation and TIMER13 DCD TIMER7_CC_IRQHandler ; 62:TIMER7 Capture Compare DCD DMA0_Channel7_IRQHandler ; 63:DMA0 Channel7 DCD EXMC_IRQHandler ; 64:EXMC DCD SDIO_IRQHandler ; 65:SDIO DCD TIMER4_IRQHandler ; 66:TIMER4 DCD SPI2_IRQHandler ; 67:SPI2 DCD UART3_IRQHandler ; 68:UART3 DCD UART4_IRQHandler ; 69:UART4 DCD TIMER5_DAC_IRQHandler ; 70:TIMER5 and DAC0 DAC1 Underrun error DCD TIMER6_IRQHandler ; 71:TIMER6 DCD DMA1_Channel0_IRQHandler ; 72:DMA1 Channel0 DCD DMA1_Channel1_IRQHandler ; 73:DMA1 Channel1 DCD DMA1_Channel2_IRQHandler ; 74:DMA1 Channel2 DCD DMA1_Channel3_IRQHandler ; 75:DMA1 Channel3 DCD DMA1_Channel4_IRQHandler ; 76:DMA1 Channel4 DCD ENET_IRQHandler ; 77:Ethernet DCD ENET_WKUP_IRQHandler ; 78:Ethernet Wakeup through EXTI Line DCD CAN1_TX_IRQHandler ; 79:CAN1 TX DCD CAN1_RX0_IRQHandler ; 80:CAN1 RX0 DCD CAN1_RX1_IRQHandler ; 81:CAN1 RX1 DCD CAN1_EWMC_IRQHandler ; 82:CAN1 EWMC DCD USBFS_IRQHandler ; 83:USBFS DCD DMA1_Channel5_IRQHandler ; 84:DMA1 Channel5 DCD DMA1_Channel6_IRQHandler ; 85:DMA1 Channel6 DCD DMA1_Channel7_IRQHandler ; 86:DMA1 Channel7 DCD USART5_IRQHandler ; 87:USART5 DCD I2C2_EV_IRQHandler ; 88:I2C2 Event DCD I2C2_ER_IRQHandler ; 89:I2C2 Error DCD USBHS_EP1_Out_IRQHandler ; 90:USBHS Endpoint 1 Out DCD USBHS_EP1_In_IRQHandler ; 91:USBHS Endpoint 1 in DCD USBHS_WKUP_IRQHandler ; 92:USBHS Wakeup through EXTI Line DCD USBHS_IRQHandler ; 93:USBHS DCD DCI_IRQHandler ; 94:DCI DCD 0 ; 95:Reserved DCD TRNG_IRQHandler ; 96:TRNG DCD FPU_IRQHandler ; 97:FPU DCD UART6_IRQHandler ; 98:UART6 DCD UART7_IRQHandler ; 98:UART7 DCD SPI3_IRQHandler ; 100:SPI3 DCD SPI4_IRQHandler ; 101:SPI4 DCD SPI5_IRQHandler ; 102:SPI5 DCD TLI_IRQHandler ; 104:TLI DCD TLI_ER_IRQHandler ; 105:TLI Error DCD IPA_IRQHandler ; 106:IPA __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, =SystemInit BLX R0 LDR R0, =__main BX R0 ENDP ;/* dummy Exception Handlers */ 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 PendSV_Handler\ PROC EXPORT PendSV_Handler [WEAK] B . ENDP SysTick_Handler\ PROC EXPORT SysTick_Handler [WEAK] B . ENDP Default_Handler PROC ; /* external interrupts handler */ EXPORT WWDGT_IRQHandler [WEAK] EXPORT LVD_IRQHandler [WEAK] EXPORT TAMPER_STAMP_IRQHandler [WEAK] EXPORT RTC_WKUP_IRQHandler [WEAK] EXPORT FMC_IRQHandler [WEAK] EXPORT RCU_CTC_IRQHandler [WEAK] EXPORT EXTI0_IRQHandler [WEAK] EXPORT EXTI1_IRQHandler [WEAK] EXPORT EXTI2_IRQHandler [WEAK] EXPORT EXTI3_IRQHandler [WEAK] EXPORT EXTI4_IRQHandler [WEAK] EXPORT DMA0_Channel0_IRQHandler [WEAK] EXPORT DMA0_Channel1_IRQHandler [WEAK] EXPORT DMA0_Channel2_IRQHandler [WEAK] EXPORT DMA0_Channel3_IRQHandler [WEAK] EXPORT DMA0_Channel4_IRQHandler [WEAK] EXPORT DMA0_Channel5_IRQHandler [WEAK] EXPORT DMA0_Channel6_IRQHandler [WEAK] EXPORT ADC_IRQHandler [WEAK] EXPORT CAN0_TX_IRQHandler [WEAK] EXPORT CAN0_RX0_IRQHandler [WEAK] EXPORT CAN0_RX1_IRQHandler [WEAK] EXPORT CAN0_EWMC_IRQHandler [WEAK] EXPORT EXTI5_9_IRQHandler [WEAK] EXPORT TIMER0_BRK_TIMER8_IRQHandler [WEAK] EXPORT TIMER0_UP_TIMER9_IRQHandler [WEAK] EXPORT TIMER0_TRG_CMT_TIMER10_IRQHandler [WEAK] EXPORT TIMER0_CC_IRQHandler [WEAK] EXPORT TIMER1_IRQHandler [WEAK] EXPORT TIMER2_IRQHandler [WEAK] EXPORT TIMER3_IRQHandler [WEAK] EXPORT I2C0_EV_IRQHandler [WEAK] EXPORT I2C0_ER_IRQHandler [WEAK] EXPORT I2C1_EV_IRQHandler [WEAK] EXPORT I2C1_ER_IRQHandler [WEAK] EXPORT SPI0_IRQHandler [WEAK] EXPORT SPI1_IRQHandler [WEAK] EXPORT USART0_IRQHandler [WEAK] EXPORT USART1_IRQHandler [WEAK] EXPORT USART2_IRQHandler [WEAK] EXPORT EXTI10_15_IRQHandler [WEAK] EXPORT RTC_Alarm_IRQHandler [WEAK] EXPORT USBFS_WKUP_IRQHandler [WEAK] EXPORT TIMER7_BRK_TIMER11_IRQHandler [WEAK] EXPORT TIMER7_UP_TIMER12_IRQHandler [WEAK] EXPORT TIMER7_TRG_CMT_TIMER13_IRQHandler [WEAK] EXPORT TIMER7_CC_IRQHandler [WEAK] EXPORT DMA0_Channel7_IRQHandler [WEAK] EXPORT EXMC_IRQHandler [WEAK] EXPORT SDIO_IRQHandler [WEAK] EXPORT TIMER4_IRQHandler [WEAK] EXPORT SPI2_IRQHandler [WEAK] EXPORT UART3_IRQHandler [WEAK] EXPORT UART4_IRQHandler [WEAK] EXPORT TIMER5_DAC_IRQHandler [WEAK] EXPORT TIMER6_IRQHandler [WEAK] EXPORT DMA1_Channel0_IRQHandler [WEAK] EXPORT DMA1_Channel1_IRQHandler [WEAK] EXPORT DMA1_Channel2_IRQHandler [WEAK] EXPORT DMA1_Channel3_IRQHandler [WEAK] EXPORT DMA1_Channel4_IRQHandler [WEAK] EXPORT ENET_IRQHandler [WEAK] EXPORT ENET_WKUP_IRQHandler [WEAK] EXPORT CAN1_TX_IRQHandler [WEAK] EXPORT CAN1_RX0_IRQHandler [WEAK] EXPORT CAN1_RX1_IRQHandler [WEAK] EXPORT CAN1_EWMC_IRQHandler [WEAK] EXPORT USBFS_IRQHandler [WEAK] EXPORT DMA1_Channel5_IRQHandler [WEAK] EXPORT DMA1_Channel6_IRQHandler [WEAK] EXPORT DMA1_Channel7_IRQHandler [WEAK] EXPORT USART5_IRQHandler [WEAK] EXPORT I2C2_EV_IRQHandler [WEAK] EXPORT I2C2_ER_IRQHandler [WEAK] EXPORT USBHS_EP1_Out_IRQHandler [WEAK] EXPORT USBHS_EP1_In_IRQHandler [WEAK] EXPORT USBHS_WKUP_IRQHandler [WEAK] EXPORT USBHS_IRQHandler [WEAK] EXPORT DCI_IRQHandler [WEAK] EXPORT TRNG_IRQHandler [WEAK] EXPORT FPU_IRQHandler [WEAK] EXPORT UART6_IRQHandler [WEAK] EXPORT UART7_IRQHandler [WEAK] EXPORT SPI3_IRQHandler [WEAK] EXPORT SPI4_IRQHandler [WEAK] EXPORT SPI5_IRQHandler [WEAK] EXPORT TLI_IRQHandler [WEAK] EXPORT TLI_ER_IRQHandler [WEAK] EXPORT IPA_IRQHandler [WEAK] ;/* external interrupts handler */ WWDGT_IRQHandler LVD_IRQHandler TAMPER_STAMP_IRQHandler RTC_WKUP_IRQHandler FMC_IRQHandler RCU_CTC_IRQHandler EXTI0_IRQHandler EXTI1_IRQHandler EXTI2_IRQHandler EXTI3_IRQHandler EXTI4_IRQHandler DMA0_Channel0_IRQHandler DMA0_Channel1_IRQHandler DMA0_Channel2_IRQHandler DMA0_Channel3_IRQHandler DMA0_Channel4_IRQHandler DMA0_Channel5_IRQHandler DMA0_Channel6_IRQHandler ADC_IRQHandler CAN0_TX_IRQHandler CAN0_RX0_IRQHandler CAN0_RX1_IRQHandler CAN0_EWMC_IRQHandler EXTI5_9_IRQHandler TIMER0_BRK_TIMER8_IRQHandler TIMER0_UP_TIMER9_IRQHandler TIMER0_TRG_CMT_TIMER10_IRQHandler TIMER0_CC_IRQHandler TIMER1_IRQHandler TIMER2_IRQHandler TIMER3_IRQHandler I2C0_EV_IRQHandler I2C0_ER_IRQHandler I2C1_EV_IRQHandler I2C1_ER_IRQHandler SPI0_IRQHandler SPI1_IRQHandler USART0_IRQHandler USART1_IRQHandler USART2_IRQHandler EXTI10_15_IRQHandler RTC_Alarm_IRQHandler USBFS_WKUP_IRQHandler TIMER7_BRK_TIMER11_IRQHandler TIMER7_UP_TIMER12_IRQHandler TIMER7_TRG_CMT_TIMER13_IRQHandler TIMER7_CC_IRQHandler DMA0_Channel7_IRQHandler EXMC_IRQHandler SDIO_IRQHandler TIMER4_IRQHandler SPI2_IRQHandler UART3_IRQHandler UART4_IRQHandler TIMER5_DAC_IRQHandler TIMER6_IRQHandler DMA1_Channel0_IRQHandler DMA1_Channel1_IRQHandler DMA1_Channel2_IRQHandler DMA1_Channel3_IRQHandler DMA1_Channel4_IRQHandler ENET_IRQHandler ENET_WKUP_IRQHandler CAN1_TX_IRQHandler CAN1_RX0_IRQHandler CAN1_RX1_IRQHandler CAN1_EWMC_IRQHandler USBFS_IRQHandler DMA1_Channel5_IRQHandler DMA1_Channel6_IRQHandler DMA1_Channel7_IRQHandler USART5_IRQHandler I2C2_EV_IRQHandler I2C2_ER_IRQHandler USBHS_EP1_Out_IRQHandler USBHS_EP1_In_IRQHandler USBHS_WKUP_IRQHandler USBHS_IRQHandler DCI_IRQHandler TRNG_IRQHandler FPU_IRQHandler UART6_IRQHandler UART7_IRQHandler SPI3_IRQHandler SPI4_IRQHandler SPI5_IRQHandler TLI_IRQHandler TLI_ER_IRQHandler IPA_IRQHandler B . ENDP ALIGN ; user Initial Stack & Heap IF :DEF:__MICROLIB EXPORT __initial_sp EXPORT __heap_base EXPORT __heap_limit ELSE IMPORT __use_two_region_memory EXPORT __user_initial_stackheap __user_initial_stackheap PROC LDR R0, = Heap_Mem LDR R1, =(Stack_Mem + Stack_Size) LDR R2, = (Heap_Mem + Heap_Size) LDR R3, = Stack_Mem BX LR ENDP ALIGN ENDIF END