;/*! ; \file startup_gd32f3x0.s ; \brief start up file ; ; \version 2017-06-06, V1.0.0, firmware for GD32F3x0 ; \version 2019-06-01, V2.0.0, firmware for GD32F3x0 ;*/ ; ;/* ; Copyright (c) 2019, GigaDevice Semiconductor Inc. ; ; Redistribution and use in source and binary forms, with or without modification, ;are permitted provided that the following conditions are met: ; ; 1. Redistributions of source code must retain the above copyright notice, this ; list of conditions and the following disclaimer. ; 2. Redistributions in binary form must reproduce the above copyright notice, ; this list of conditions and the following disclaimer in the documentation ; and/or other materials provided with the distribution. ; 3. Neither the name of the copyright holder nor the names of its contributors ; may be used to endorse or promote products derived from this software without ; specific prior written permission. ; ; THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" ;AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED ;WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. ;IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, ;INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT ;NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR ;PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, ;WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ;ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY ;OF SUCH DAMAGE. ;*/ MODULE ?cstartup ;; Forward declaration of sections. SECTION CSTACK:DATA:NOROOT(3) SECTION .intvec:CODE:NOROOT(2) EXTERN __iar_program_start EXTERN SystemInit PUBLIC __vector_table DATA __vector_table DCD sfe(CSTACK) ; top of stack DCD Reset_Handler ; Vector Number 1,Reset Handler DCD NMI_Handler ; Vector Number 2,NMI Handler DCD HardFault_Handler ; Vector Number 3,Hard Fault Handler DCD MemManage_Handler ; Vector Number 4,MPU Fault Handler DCD BusFault_Handler ; Vector Number 5,Bus Fault Handler DCD UsageFault_Handler ; Vector Number 6,Usage Fault Handler DCD 0 ; Reserved DCD 0 ; Reserved DCD 0 ; Reserved DCD 0 ; Reserved DCD SVC_Handler ; Vector Number 11,SVCall Handler DCD DebugMon_Handler ; Vector Number 12,Debug Monitor Handler DCD 0 ; Reserved DCD PendSV_Handler ; Vector Number 14,PendSV Handler DCD SysTick_Handler ; Vector Number 15,SysTick Handler ; External Interrupts DCD WWDGT_IRQHandler ; Vector Number 16,Window watchdog timer DCD LVD_IRQHandler ; Vector Number 17,LVD through EXTI Line detect DCD RTC_IRQHandler ; Vector Number 18,RTC through EXTI Line DCD FMC_IRQHandler ; Vector Number 19,FMC DCD RCU_CTC_IRQHandler ; Vector Number 20,RCU and CTC DCD EXTI0_1_IRQHandler ; Vector Number 21,EXTI Line 0 and EXTI Line 1 DCD EXTI2_3_IRQHandler ; Vector Number 22,EXTI Line 2 and EXTI Line 3 DCD EXTI4_15_IRQHandler ; Vector Number 23,EXTI Line 4 to EXTI Line 15 DCD TSI_IRQHandler ; Vector Number 24,TSI DCD DMA_Channel0_IRQHandler ; Vector Number 25,DMA Channel 0 DCD DMA_Channel1_2_IRQHandler ; Vector Number 26,DMA Channel 1 and DMA Channel 2 DCD DMA_Channel3_4_IRQHandler ; Vector Number 27,DMA Channel 3 and DMA Channel 4 DCD ADC_CMP_IRQHandler ; Vector Number 28,ADC and Comparator 1-2 DCD TIMER0_BRK_UP_TRG_COM_IRQHandler ; Vector Number 29,TIMER0 Break, Update, Trigger and Commutation DCD TIMER0_Channel_IRQHandler ; Vector Number 30,TIMER0 Channel Capture Compare DCD TIMER1_IRQHandler ; Vector Number 31,TIMER1 DCD TIMER2_IRQHandler ; Vector Number 32,TIMER2 DCD TIMER5_DAC_IRQHandler ; Vector Number 33,TIMER5 and DAC DCD 0 ; Reserved DCD TIMER13_IRQHandler ; Vector Number 35,TIMER13 DCD TIMER14_IRQHandler ; Vector Number 36,TIMER14 DCD TIMER15_IRQHandler ; Vector Number 37,TIMER15 DCD TIMER16_IRQHandler ; Vector Number 38,TIMER16 DCD I2C0_EV_IRQHandler ; Vector Number 39,I2C0 Event DCD I2C1_EV_IRQHandler ; Vector Number 40,I2C1 Event DCD SPI0_IRQHandler ; Vector Number 41,SPI0 DCD SPI1_IRQHandler ; Vector Number 42,SPI1 DCD USART0_IRQHandler ; Vector Number 43,USART0 DCD USART1_IRQHandler ; Vector Number 44,USART1 DCD 0 ; Reserved DCD CEC_IRQHandler ; Vector Number 46,CEC DCD 0 ; Reserved DCD I2C0_ER_IRQHandler ; Vector Number 48,I2C0 Error DCD 0 ; Reserved DCD I2C1_ER_IRQHandler ; Vector Number 50,I2C1 Error DCD 0 ; Reserved DCD 0 ; Reserved DCD 0 ; Reserved DCD 0 ; Reserved DCD 0 ; Reserved DCD 0 ; Reserved DCD 0 ; Reserved DCD USBFS_WKUP_IRQHandler ; Vector Number 58,USBFS Wakeup DCD 0 ; Reserved DCD 0 ; Reserved DCD 0 ; Reserved DCD 0 ; Reserved DCD 0 ; Reserved DCD DMA_Channel5_6_IRQHandler ; Vector Number 64,DMA Channel5 and Channel6 DCD 0 ; Reserved DCD 0 ; Reserved DCD 0 ; Reserved DCD 0 ; Reserved DCD 0 ; Reserved DCD 0 ; Reserved DCD 0 ; Reserved DCD 0 ; Reserved DCD 0 ; Reserved DCD 0 ; Reserved DCD 0 ; Reserved DCD 0 ; Reserved DCD 0 ; Reserved DCD 0 ; Reserved DCD 0 ; Reserved DCD 0 ; Reserved DCD 0 ; Reserved DCD 0 ; Reserved DCD USBFS_IRQHandler ; Vector Number 83,USBFS ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; ;; ;; Default interrupt handlers. ;; THUMB PUBWEAK Reset_Handler SECTION .text:CODE:NOROOT:REORDER(2) Reset_Handler LDR R0, =SystemInit BLX R0 LDR R0, =__iar_program_start BX R0 PUBWEAK NMI_Handler SECTION .text:CODE:NOROOT:REORDER(1) NMI_Handler B NMI_Handler PUBWEAK HardFault_Handler SECTION .text:CODE:NOROOT:REORDER(1) HardFault_Handler B HardFault_Handler PUBWEAK MemManage_Handler SECTION .text:CODE:NOROOT:REORDER(1) MemManage_Handler B MemManage_Handler PUBWEAK BusFault_Handler SECTION .text:CODE:NOROOT:REORDER(1) BusFault_Handler B BusFault_Handler PUBWEAK UsageFault_Handler SECTION .text:CODE:NOROOT:REORDER(1) UsageFault_Handler B UsageFault_Handler PUBWEAK SVC_Handler SECTION .text:CODE:NOROOT:REORDER(1) SVC_Handler B SVC_Handler PUBWEAK DebugMon_Handler SECTION .text:CODE:NOROOT:REORDER(1) DebugMon_Handler B DebugMon_Handler PUBWEAK PendSV_Handler SECTION .text:CODE:NOROOT:REORDER(1) PendSV_Handler B PendSV_Handler PUBWEAK SysTick_Handler SECTION .text:CODE:NOROOT:REORDER(1) SysTick_Handler B SysTick_Handler PUBWEAK WWDGT_IRQHandler SECTION .text:CODE:NOROOT:REORDER(1) WWDGT_IRQHandler B WWDGT_IRQHandler PUBWEAK LVD_IRQHandler SECTION .text:CODE:NOROOT:REORDER(1) LVD_IRQHandler B LVD_IRQHandler PUBWEAK RTC_IRQHandler SECTION .text:CODE:NOROOT:REORDER(1) RTC_IRQHandler B RTC_IRQHandler PUBWEAK FMC_IRQHandler SECTION .text:CODE:NOROOT:REORDER(1) FMC_IRQHandler B FMC_IRQHandler PUBWEAK RCU_CTC_IRQHandler SECTION .text:CODE:NOROOT:REORDER(1) RCU_CTC_IRQHandler B RCU_CTC_IRQHandler PUBWEAK EXTI0_1_IRQHandler SECTION .text:CODE:NOROOT:REORDER(1) EXTI0_1_IRQHandler B EXTI0_1_IRQHandler PUBWEAK EXTI2_3_IRQHandler SECTION .text:CODE:NOROOT:REORDER(1) EXTI2_3_IRQHandler B EXTI2_3_IRQHandler PUBWEAK EXTI4_15_IRQHandler SECTION .text:CODE:NOROOT:REORDER(1) EXTI4_15_IRQHandler B EXTI4_15_IRQHandler PUBWEAK TSI_IRQHandler SECTION .text:CODE:NOROOT:REORDER(1) TSI_IRQHandler B TSI_IRQHandler PUBWEAK DMA_Channel0_IRQHandler SECTION .text:CODE:NOROOT:REORDER(1) DMA_Channel0_IRQHandler B DMA_Channel0_IRQHandler PUBWEAK DMA_Channel1_2_IRQHandler SECTION .text:CODE:NOROOT:REORDER(1) DMA_Channel1_2_IRQHandler B DMA_Channel1_2_IRQHandler PUBWEAK DMA_Channel3_4_IRQHandler SECTION .text:CODE:NOROOT:REORDER(1) DMA_Channel3_4_IRQHandler B DMA_Channel3_4_IRQHandler PUBWEAK ADC_CMP_IRQHandler SECTION .text:CODE:NOROOT:REORDER(1) ADC_CMP_IRQHandler B ADC_CMP_IRQHandler PUBWEAK TIMER0_BRK_UP_TRG_COM_IRQHandler SECTION .text:CODE:NOROOT:REORDER(1) TIMER0_BRK_UP_TRG_COM_IRQHandler B TIMER0_BRK_UP_TRG_COM_IRQHandler PUBWEAK TIMER0_Channel_IRQHandler SECTION .text:CODE:NOROOT:REORDER(1) TIMER0_Channel_IRQHandler B TIMER0_Channel_IRQHandler PUBWEAK TIMER1_IRQHandler SECTION .text:CODE:NOROOT:REORDER(1) TIMER1_IRQHandler B TIMER1_IRQHandler PUBWEAK TIMER2_IRQHandler SECTION .text:CODE:NOROOT:REORDER(1) TIMER2_IRQHandler B TIMER2_IRQHandler PUBWEAK TIMER5_DAC_IRQHandler SECTION .text:CODE:NOROOT:REORDER(1) TIMER5_DAC_IRQHandler B TIMER5_DAC_IRQHandler PUBWEAK TIMER13_IRQHandler SECTION .text:CODE:NOROOT:REORDER(1) TIMER13_IRQHandler B TIMER13_IRQHandler PUBWEAK TIMER14_IRQHandler SECTION .text:CODE:NOROOT:REORDER(1) TIMER14_IRQHandler B TIMER14_IRQHandler PUBWEAK TIMER15_IRQHandler SECTION .text:CODE:NOROOT:REORDER(1) TIMER15_IRQHandler B TIMER15_IRQHandler PUBWEAK TIMER16_IRQHandler SECTION .text:CODE:NOROOT:REORDER(1) TIMER16_IRQHandler B TIMER16_IRQHandler PUBWEAK I2C0_EV_IRQHandler SECTION .text:CODE:NOROOT:REORDER(1) I2C0_EV_IRQHandler B I2C0_EV_IRQHandler PUBWEAK I2C1_EV_IRQHandler SECTION .text:CODE:NOROOT:REORDER(1) I2C1_EV_IRQHandler B I2C1_EV_IRQHandler PUBWEAK SPI0_IRQHandler SECTION .text:CODE:NOROOT:REORDER(1) SPI0_IRQHandler B SPI0_IRQHandler PUBWEAK SPI1_IRQHandler SECTION .text:CODE:NOROOT:REORDER(1) SPI1_IRQHandler B SPI1_IRQHandler PUBWEAK USART0_IRQHandler SECTION .text:CODE:NOROOT:REORDER(1) USART0_IRQHandler B USART0_IRQHandler PUBWEAK USART1_IRQHandler SECTION .text:CODE:NOROOT:REORDER(1) USART1_IRQHandler B USART1_IRQHandler PUBWEAK CEC_IRQHandler SECTION .text:CODE:NOROOT:REORDER(1) CEC_IRQHandler B CEC_IRQHandler PUBWEAK I2C0_ER_IRQHandler SECTION .text:CODE:NOROOT:REORDER(1) I2C0_ER_IRQHandler B I2C0_ER_IRQHandler PUBWEAK I2C1_ER_IRQHandler SECTION .text:CODE:NOROOT:REORDER(1) I2C1_ER_IRQHandler B I2C1_ER_IRQHandler PUBWEAK USBFS_WKUP_IRQHandler SECTION .text:CODE:NOROOT:REORDER(1) USBFS_WKUP_IRQHandler B USBFS_WKUP_IRQHandler PUBWEAK DMA_Channel5_6_IRQHandler SECTION .text:CODE:NOROOT:REORDER(1) DMA_Channel5_6_IRQHandler B DMA_Channel5_6_IRQHandler PUBWEAK USBFS_IRQHandler SECTION .text:CODE:NOROOT:REORDER(1) USBFS_IRQHandler B USBFS_IRQHandler END