382 lines
14 KiB
ArmAsm
382 lines
14 KiB
ArmAsm
/********************************** (C) COPYRIGHT *******************************
|
|
* File Name : startup_ch32v30x_D8C.s
|
|
* Author : WCH
|
|
* Version : V1.0.1
|
|
* Date : 2024/03/06
|
|
* Description : CH32V307x-CH32V305x vector table for eclipse toolchain.
|
|
*********************************************************************************
|
|
* Copyright (c) 2021 Nanjing Qinheng Microelectronics Co., Ltd.
|
|
* Attention: This software (modified or not) and binary are used for
|
|
* microcontroller manufactured by Nanjing Qinheng Microelectronics.
|
|
*******************************************************************************/
|
|
|
|
.section .vectors,"ax",@progbits
|
|
.global _start
|
|
.align 4
|
|
_start:
|
|
j Reset_Handler /* Go! */
|
|
|
|
.align 8
|
|
.option push
|
|
.option norvc
|
|
_vectors:
|
|
.word _start
|
|
.word 0
|
|
.word NMI_Handler /* NMI */
|
|
.word HardFault_Handler /* Hard Fault */
|
|
.word 0
|
|
.word Ecall_M_Mode_Handler /* Ecall M Mode */
|
|
.word 0
|
|
.word 0
|
|
.word Ecall_U_Mode_Handler /* Ecall U Mode */
|
|
.word Break_Point_Handler /* Break Point */
|
|
.word 0
|
|
.word 0
|
|
.word SysTick_Handler /* SysTick */
|
|
.word 0
|
|
.word SW_Handler /* SW */
|
|
.word 0
|
|
/* External Interrupts */
|
|
.word WWDG_IRQHandler /* Window Watchdog */
|
|
.word PVD_IRQHandler /* PVD through EXTI Line detect */
|
|
.word TAMPER_IRQHandler /* TAMPER */
|
|
.word RTC_IRQHandler /* RTC */
|
|
.word FLASH_IRQHandler /* Flash */
|
|
.word RCC_IRQHandler /* RCC */
|
|
.word EXTI0_IRQHandler /* EXTI Line 0 */
|
|
.word EXTI1_IRQHandler /* EXTI Line 1 */
|
|
.word EXTI2_IRQHandler /* EXTI Line 2 */
|
|
.word EXTI3_IRQHandler /* EXTI Line 3 */
|
|
.word EXTI4_IRQHandler /* EXTI Line 4 */
|
|
.word DMA1_Channel1_IRQHandler /* DMA1 Channel 1 */
|
|
.word DMA1_Channel2_IRQHandler /* DMA1 Channel 2 */
|
|
.word DMA1_Channel3_IRQHandler /* DMA1 Channel 3 */
|
|
.word DMA1_Channel4_IRQHandler /* DMA1 Channel 4 */
|
|
.word DMA1_Channel5_IRQHandler /* DMA1 Channel 5 */
|
|
.word DMA1_Channel6_IRQHandler /* DMA1 Channel 6 */
|
|
.word DMA1_Channel7_IRQHandler /* DMA1 Channel 7 */
|
|
.word ADC1_2_IRQHandler /* ADC1_2 */
|
|
.word USB_HP_CAN1_TX_IRQHandler /* USB HP and CAN1 TX */
|
|
.word USB_LP_CAN1_RX0_IRQHandler /* USB LP and CAN1RX0 */
|
|
.word CAN1_RX1_IRQHandler /* CAN1 RX1 */
|
|
.word CAN1_SCE_IRQHandler /* CAN1 SCE */
|
|
.word EXTI9_5_IRQHandler /* EXTI Line 9..5 */
|
|
.word TIM1_BRK_IRQHandler /* TIM1 Break */
|
|
.word TIM1_UP_IRQHandler /* TIM1 Update */
|
|
.word TIM1_TRG_COM_IRQHandler /* TIM1 Trigger and Commutation */
|
|
.word TIM1_CC_IRQHandler /* TIM1 Capture Compare */
|
|
.word TIM2_IRQHandler /* TIM2 */
|
|
.word TIM3_IRQHandler /* TIM3 */
|
|
.word TIM4_IRQHandler /* TIM4 */
|
|
.word I2C1_EV_IRQHandler /* I2C1 Event */
|
|
.word I2C1_ER_IRQHandler /* I2C1 Error */
|
|
.word I2C2_EV_IRQHandler /* I2C2 Event */
|
|
.word I2C2_ER_IRQHandler /* I2C2 Error */
|
|
.word SPI1_IRQHandler /* SPI1 */
|
|
.word SPI2_IRQHandler /* SPI2 */
|
|
.word USART1_IRQHandler /* USART1 */
|
|
.word USART2_IRQHandler /* USART2 */
|
|
.word USART3_IRQHandler /* USART3 */
|
|
.word EXTI15_10_IRQHandler /* EXTI Line 15..10 */
|
|
.word RTCAlarm_IRQHandler /* RTC Alarm through EXTI Line */
|
|
.word USBWakeUp_IRQHandler /* USB Wakeup from suspend */
|
|
.word TIM8_BRK_IRQHandler /* TIM8 Break */
|
|
.word TIM8_UP_IRQHandler /* TIM8 Update */
|
|
.word TIM8_TRG_COM_IRQHandler /* TIM8 Trigger and Commutation */
|
|
.word TIM8_CC_IRQHandler /* TIM8 Capture Compare */
|
|
.word RNG_IRQHandler /* RNG */
|
|
.word 0
|
|
.word SDIO_IRQHandler /* SDIO */
|
|
.word TIM5_IRQHandler /* TIM5 */
|
|
.word SPI3_IRQHandler /* SPI3 */
|
|
.word UART4_IRQHandler /* UART4 */
|
|
.word UART5_IRQHandler /* UART5 */
|
|
.word TIM6_IRQHandler /* TIM6 */
|
|
.word TIM7_IRQHandler /* TIM7 */
|
|
.word DMA2_Channel1_IRQHandler /* DMA2 Channel 1 */
|
|
.word DMA2_Channel2_IRQHandler /* DMA2 Channel 2 */
|
|
.word DMA2_Channel3_IRQHandler /* DMA2 Channel 3 */
|
|
.word DMA2_Channel4_IRQHandler /* DMA2 Channel 4 */
|
|
.word DMA2_Channel5_IRQHandler /* DMA2 Channel 5 */
|
|
.word ETH_IRQHandler /* ETH */
|
|
.word ETH_WKUP_IRQHandler /* ETH WakeUp */
|
|
.word CAN2_TX_IRQHandler /* CAN2 TX */
|
|
.word CAN2_RX0_IRQHandler /* CAN2 RX0 */
|
|
.word CAN2_RX1_IRQHandler /* CAN2 RX1 */
|
|
.word CAN2_SCE_IRQHandler /* CAN2 SCE */
|
|
.word USBFS_IRQHandler /* USBFS */
|
|
.word USBHSWakeup_IRQHandler /* USBHS Wakeup */
|
|
.word USBHS_IRQHandler /* USBHS */
|
|
.word DVP_IRQHandler /* DVP */
|
|
.word UART6_IRQHandler /* UART6 */
|
|
.word UART7_IRQHandler /* UART7 */
|
|
.word UART8_IRQHandler /* UART8 */
|
|
.word TIM9_BRK_IRQHandler /* TIM9 Break */
|
|
.word TIM9_UP_IRQHandler /* TIM9 Update */
|
|
.word TIM9_TRG_COM_IRQHandler /* TIM9 Trigger and Commutation */
|
|
.word TIM9_CC_IRQHandler /* TIM9 Capture Compare */
|
|
.word TIM10_BRK_IRQHandler /* TIM10 Break */
|
|
.word TIM10_UP_IRQHandler /* TIM10 Update */
|
|
.word TIM10_TRG_COM_IRQHandler /* TIM10 Trigger and Commutation */
|
|
.word TIM10_CC_IRQHandler /* TIM10 Capture Compare */
|
|
.word DMA2_Channel6_IRQHandler /* DMA2 Channel 6 */
|
|
.word DMA2_Channel7_IRQHandler /* DMA2 Channel 7 */
|
|
.word DMA2_Channel8_IRQHandler /* DMA2 Channel 8 */
|
|
.word DMA2_Channel9_IRQHandler /* DMA2 Channel 9 */
|
|
.word DMA2_Channel10_IRQHandler /* DMA2 Channel 10 */
|
|
.word DMA2_Channel11_IRQHandler /* DMA2 Channel 11 */
|
|
|
|
.option pop;
|
|
|
|
.section .text.vector_handler, "ax", @progbits
|
|
.weak NMI_Handler /* NMI */
|
|
.weak HardFault_Handler /* Hard Fault */
|
|
.weak Ecall_M_Mode_Handler /* Ecall M Mode */
|
|
.weak Ecall_U_Mode_Handler /* Ecall U Mode */
|
|
.weak Break_Point_Handler /* Break Point */
|
|
.weak SysTick_Handler /* SysTick */
|
|
.weak SW_Handler /* SW */
|
|
.weak WWDG_IRQHandler /* Window Watchdog */
|
|
.weak PVD_IRQHandler /* PVD through EXTI Line detect */
|
|
.weak TAMPER_IRQHandler /* TAMPER */
|
|
.weak RTC_IRQHandler /* RTC */
|
|
.weak FLASH_IRQHandler /* Flash */
|
|
.weak RCC_IRQHandler /* RCC */
|
|
.weak EXTI0_IRQHandler /* EXTI Line 0 */
|
|
.weak EXTI1_IRQHandler /* EXTI Line 1 */
|
|
.weak EXTI2_IRQHandler /* EXTI Line 2 */
|
|
.weak EXTI3_IRQHandler /* EXTI Line 3 */
|
|
.weak EXTI4_IRQHandler /* EXTI Line 4 */
|
|
.weak DMA1_Channel1_IRQHandler /* DMA1 Channel 1 */
|
|
.weak DMA1_Channel2_IRQHandler /* DMA1 Channel 2 */
|
|
.weak DMA1_Channel3_IRQHandler /* DMA1 Channel 3 */
|
|
.weak DMA1_Channel4_IRQHandler /* DMA1 Channel 4 */
|
|
.weak DMA1_Channel5_IRQHandler /* DMA1 Channel 5 */
|
|
.weak DMA1_Channel6_IRQHandler /* DMA1 Channel 6 */
|
|
.weak DMA1_Channel7_IRQHandler /* DMA1 Channel 7 */
|
|
.weak ADC1_2_IRQHandler /* ADC1_2 */
|
|
.weak USB_HP_CAN1_TX_IRQHandler /* USB HP and CAN1 TX */
|
|
.weak USB_LP_CAN1_RX0_IRQHandler /* USB LP and CAN1RX0 */
|
|
.weak CAN1_RX1_IRQHandler /* CAN1 RX1 */
|
|
.weak CAN1_SCE_IRQHandler /* CAN1 SCE */
|
|
.weak EXTI9_5_IRQHandler /* EXTI Line 9..5 */
|
|
.weak TIM1_BRK_IRQHandler /* TIM1 Break */
|
|
.weak TIM1_UP_IRQHandler /* TIM1 Update */
|
|
.weak TIM1_TRG_COM_IRQHandler /* TIM1 Trigger and Commutation */
|
|
.weak TIM1_CC_IRQHandler /* TIM1 Capture Compare */
|
|
.weak TIM2_IRQHandler /* TIM2 */
|
|
.weak TIM3_IRQHandler /* TIM3 */
|
|
.weak TIM4_IRQHandler /* TIM4 */
|
|
.weak I2C1_EV_IRQHandler /* I2C1 Event */
|
|
.weak I2C1_ER_IRQHandler /* I2C1 Error */
|
|
.weak I2C2_EV_IRQHandler /* I2C2 Event */
|
|
.weak I2C2_ER_IRQHandler /* I2C2 Error */
|
|
.weak SPI1_IRQHandler /* SPI1 */
|
|
.weak SPI2_IRQHandler /* SPI2 */
|
|
.weak USART1_IRQHandler /* USART1 */
|
|
.weak USART2_IRQHandler /* USART2 */
|
|
.weak USART3_IRQHandler /* USART3 */
|
|
.weak EXTI15_10_IRQHandler /* EXTI Line 15..10 */
|
|
.weak RTCAlarm_IRQHandler /* RTC Alarm through EXTI Line */
|
|
.weak USBWakeUp_IRQHandler /* USB Wakeup from suspend */
|
|
.weak TIM8_BRK_IRQHandler /* TIM8 Break */
|
|
.weak TIM8_UP_IRQHandler /* TIM8 Update */
|
|
.weak TIM8_TRG_COM_IRQHandler /* TIM8 Trigger and Commutation */
|
|
.weak TIM8_CC_IRQHandler /* TIM8 Capture Compare */
|
|
.weak RNG_IRQHandler /* RNG */
|
|
.weak SDIO_IRQHandler /* SDIO */
|
|
.weak TIM5_IRQHandler /* TIM5 */
|
|
.weak SPI3_IRQHandler /* SPI3 */
|
|
.weak UART4_IRQHandler /* UART4 */
|
|
.weak UART5_IRQHandler /* UART5 */
|
|
.weak TIM6_IRQHandler /* TIM6 */
|
|
.weak TIM7_IRQHandler /* TIM7 */
|
|
.weak DMA2_Channel1_IRQHandler /* DMA2 Channel 1 */
|
|
.weak DMA2_Channel2_IRQHandler /* DMA2 Channel 2 */
|
|
.weak DMA2_Channel3_IRQHandler /* DMA2 Channel 3 */
|
|
.weak DMA2_Channel4_IRQHandler /* DMA2 Channel 4 */
|
|
.weak DMA2_Channel5_IRQHandler /* DMA2 Channel 5 */
|
|
.weak ETH_IRQHandler /* ETH */
|
|
.weak ETH_WKUP_IRQHandler /* ETH WakeUp */
|
|
.weak CAN2_TX_IRQHandler /* CAN2 TX */
|
|
.weak CAN2_RX0_IRQHandler /* CAN2 RX0 */
|
|
.weak CAN2_RX1_IRQHandler /* CAN2 RX1 */
|
|
.weak CAN2_SCE_IRQHandler /* CAN2 SCE */
|
|
.weak USBFS_IRQHandler /* USBFS */
|
|
.weak USBHSWakeup_IRQHandler /* USBHS Wakeup */
|
|
.weak USBHS_IRQHandler /* USBHS */
|
|
.weak DVP_IRQHandler /* DVP */
|
|
.weak UART6_IRQHandler /* UART6 */
|
|
.weak UART7_IRQHandler /* UART7 */
|
|
.weak UART8_IRQHandler /* UART8 */
|
|
.weak TIM9_BRK_IRQHandler /* TIM9 Break */
|
|
.weak TIM9_UP_IRQHandler /* TIM9 Update */
|
|
.weak TIM9_TRG_COM_IRQHandler /* TIM9 Trigger and Commutation */
|
|
.weak TIM9_CC_IRQHandler /* TIM9 Capture Compare */
|
|
.weak TIM10_BRK_IRQHandler /* TIM10 Break */
|
|
.weak TIM10_UP_IRQHandler /* TIM10 Update */
|
|
.weak TIM10_TRG_COM_IRQHandler /* TIM10 Trigger and Commutation */
|
|
.weak TIM10_CC_IRQHandler /* TIM10 Capture Compare */
|
|
.weak DMA2_Channel6_IRQHandler /* DMA2 Channel 6 */
|
|
.weak DMA2_Channel7_IRQHandler /* DMA2 Channel 7 */
|
|
.weak DMA2_Channel8_IRQHandler /* DMA2 Channel 8 */
|
|
.weak DMA2_Channel9_IRQHandler /* DMA2 Channel 9 */
|
|
.weak DMA2_Channel10_IRQHandler /* DMA2 Channel 10 */
|
|
.weak DMA2_Channel11_IRQHandler /* DMA2 Channel 11 */
|
|
|
|
NMI_Handler:
|
|
HardFault_Handler:
|
|
Ecall_M_Mode_Handler:
|
|
Ecall_U_Mode_Handler:
|
|
Break_Point_Handler:
|
|
SysTick_Handler:
|
|
SW_Handler:
|
|
WWDG_IRQHandler:
|
|
PVD_IRQHandler:
|
|
TAMPER_IRQHandler:
|
|
RTC_IRQHandler:
|
|
FLASH_IRQHandler:
|
|
RCC_IRQHandler:
|
|
EXTI0_IRQHandler:
|
|
EXTI1_IRQHandler:
|
|
EXTI2_IRQHandler:
|
|
EXTI3_IRQHandler:
|
|
EXTI4_IRQHandler:
|
|
DMA1_Channel1_IRQHandler:
|
|
DMA1_Channel2_IRQHandler:
|
|
DMA1_Channel3_IRQHandler:
|
|
DMA1_Channel4_IRQHandler:
|
|
DMA1_Channel5_IRQHandler:
|
|
DMA1_Channel6_IRQHandler:
|
|
DMA1_Channel7_IRQHandler:
|
|
ADC1_2_IRQHandler:
|
|
USB_HP_CAN1_TX_IRQHandler:
|
|
USB_LP_CAN1_RX0_IRQHandler:
|
|
CAN1_RX1_IRQHandler:
|
|
CAN1_SCE_IRQHandler:
|
|
EXTI9_5_IRQHandler:
|
|
TIM1_BRK_IRQHandler:
|
|
TIM1_UP_IRQHandler:
|
|
TIM1_TRG_COM_IRQHandler:
|
|
TIM1_CC_IRQHandler:
|
|
TIM2_IRQHandler:
|
|
TIM3_IRQHandler:
|
|
TIM4_IRQHandler:
|
|
I2C1_EV_IRQHandler:
|
|
I2C1_ER_IRQHandler:
|
|
I2C2_EV_IRQHandler:
|
|
I2C2_ER_IRQHandler:
|
|
SPI1_IRQHandler:
|
|
SPI2_IRQHandler:
|
|
USART1_IRQHandler:
|
|
USART2_IRQHandler:
|
|
USART3_IRQHandler:
|
|
EXTI15_10_IRQHandler:
|
|
RTCAlarm_IRQHandler:
|
|
USBWakeUp_IRQHandler:
|
|
TIM8_BRK_IRQHandler:
|
|
TIM8_UP_IRQHandler:
|
|
TIM8_TRG_COM_IRQHandler:
|
|
TIM8_CC_IRQHandler:
|
|
RNG_IRQHandler:
|
|
SDIO_IRQHandler:
|
|
TIM5_IRQHandler:
|
|
SPI3_IRQHandler:
|
|
UART4_IRQHandler:
|
|
UART5_IRQHandler:
|
|
TIM6_IRQHandler:
|
|
TIM7_IRQHandler:
|
|
DMA2_Channel1_IRQHandler:
|
|
DMA2_Channel2_IRQHandler:
|
|
DMA2_Channel3_IRQHandler:
|
|
DMA2_Channel4_IRQHandler:
|
|
DMA2_Channel5_IRQHandler:
|
|
ETH_IRQHandler:
|
|
ETH_WKUP_IRQHandler:
|
|
CAN2_TX_IRQHandler:
|
|
CAN2_RX0_IRQHandler:
|
|
CAN2_RX1_IRQHandler:
|
|
CAN2_SCE_IRQHandler:
|
|
USBFS_IRQHandler:
|
|
USBHSWakeup_IRQHandler:
|
|
USBHS_IRQHandler:
|
|
DVP_IRQHandler:
|
|
UART6_IRQHandler:
|
|
UART7_IRQHandler:
|
|
UART8_IRQHandler:
|
|
TIM9_BRK_IRQHandler:
|
|
TIM9_UP_IRQHandler:
|
|
TIM9_TRG_COM_IRQHandler:
|
|
TIM9_CC_IRQHandler:
|
|
TIM10_BRK_IRQHandler:
|
|
TIM10_UP_IRQHandler:
|
|
TIM10_TRG_COM_IRQHandler:
|
|
TIM10_CC_IRQHandler:
|
|
DMA2_Channel6_IRQHandler:
|
|
DMA2_Channel7_IRQHandler:
|
|
DMA2_Channel8_IRQHandler:
|
|
DMA2_Channel9_IRQHandler:
|
|
DMA2_Channel10_IRQHandler:
|
|
DMA2_Channel11_IRQHandler:
|
|
1:
|
|
j 1b
|
|
|
|
.section .text,"ax",@progbits
|
|
Reset_Handler:
|
|
|
|
.option push
|
|
.option norelax
|
|
la gp, __global_pointer$
|
|
.option pop
|
|
|
|
la sp, _eusrstack
|
|
copy_data:
|
|
/* Load data section from flash to RAM */
|
|
la a0, _sidata
|
|
la a1, _sdata
|
|
la a2, _edata
|
|
bgeu a1, a2, clear_bss
|
|
|
|
loop_copy_data:
|
|
lw t0, (a0)
|
|
sw t0, (a1)
|
|
addi a0, a0, 4
|
|
addi a1, a1, 4
|
|
bltu a1, a2, loop_copy_data
|
|
|
|
clear_bss:
|
|
/* Clear bss section */
|
|
la a0, _sbss
|
|
la a1, _ebss
|
|
bgeu a0, a1, setup_interrupts
|
|
loop_clear_bss:
|
|
sw zero, (a0)
|
|
addi a0, a0, 4
|
|
bltu a0, a1, loop_clear_bss
|
|
|
|
setup_interrupts:
|
|
li t0, 0x1f
|
|
csrw 0xbc0, t0
|
|
|
|
/* Enable nested and hardware stack */
|
|
/* li t0, 0x1f */ /* For MRS proprietary GCC compilers */
|
|
|
|
/* Enable nested interrupt, disable hardware stack */
|
|
li t0, 0x1e /* Refer to RISC-V4 PFIC manual */
|
|
|
|
csrw 0x804, t0
|
|
|
|
/* FS: Initial, MPP: M mode, MPIE: EN, MIE: EN */
|
|
li t0, 0x3888
|
|
csrs mstatus, t0
|
|
|
|
la t0, _vectors
|
|
ori t0, t0, 3 /* PFIC exception handling */
|
|
csrw mtvec, t0
|
|
|
|
jal SystemInit
|
|
jal main
|
|
|
|
dead_loop:
|
|
j dead_loop
|