mirror of
https://github.com/WeActStudio/WeActStudio.EpaperModule.git
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first commit
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YXZhu
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;/********************************** (C) COPYRIGHT *******************************
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;* File Name : startup_ch32v10x.s
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;* Author : WCH
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;* Version : V1.0.0
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;* Date : 2020/04/30
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;* Description : CH32V10x vector table for eclipse toolchain.
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;* Copyright (c) 2021 Nanjing Qinheng Microelectronics Co., Ltd.
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;* SPDX-License-Identifier: Apache-2.0
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;*******************************************************************************/
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.section .init,"ax",@progbits
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.global _start
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.align 1
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_start:
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j handle_reset
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.word 0x00000013
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.word 0x00000013
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.word 0x00000013
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.word 0x00000013
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.word 0x00000013
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.word 0x00000013
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.word 0x00000013
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.word 0x00000013
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.word 0x00000013
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.word 0x00000013
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.word 0x00000013
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.word 0x00000013
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.word 0x00100073
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.section .vector,"ax",@progbits
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.align 1
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_vector_base:
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.option norvc;
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j _start
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.word 0
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j NMI_Handler /* NMI Handler */
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j HardFault_Handler /* Hard Fault Handler */
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.word 0
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.word 0
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.word 0
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.word 0
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.word 0
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.word 0
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.word 0
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.word 0
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j SysTick_Handler /* SysTick Handler */
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.word 0
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j SW_handler /* SW Handler */
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.word 0
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/* External Interrupts */
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j WWDG_IRQHandler /* Window Watchdog */
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j PVD_IRQHandler /* PVD through EXTI Line detect */
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j TAMPER_IRQHandler /* TAMPER */
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j RTC_IRQHandler /* RTC */
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j FLASH_IRQHandler /* Flash */
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j RCC_IRQHandler /* RCC */
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j EXTI0_IRQHandler /* EXTI Line 0 */
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j EXTI1_IRQHandler /* EXTI Line 1 */
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j EXTI2_IRQHandler /* EXTI Line 2 */
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j EXTI3_IRQHandler /* EXTI Line 3 */
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j EXTI4_IRQHandler /* EXTI Line 4 */
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j DMA1_Channel1_IRQHandler /* DMA1 Channel 1 */
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j DMA1_Channel2_IRQHandler /* DMA1 Channel 2 */
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j DMA1_Channel3_IRQHandler /* DMA1 Channel 3 */
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j DMA1_Channel4_IRQHandler /* DMA1 Channel 4 */
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j DMA1_Channel5_IRQHandler /* DMA1 Channel 5 */
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j DMA1_Channel6_IRQHandler /* DMA1 Channel 6 */
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j DMA1_Channel7_IRQHandler /* DMA1 Channel 7 */
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j ADC1_2_IRQHandler /* ADC1_2 */
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.word 0
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.word 0
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.word 0
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.word 0
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j EXTI9_5_IRQHandler /* EXTI Line 9..5 */
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j TIM1_BRK_IRQHandler /* TIM1 Break */
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j TIM1_UP_IRQHandler /* TIM1 Update */
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j TIM1_TRG_COM_IRQHandler /* TIM1 Trigger and Commutation */
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j TIM1_CC_IRQHandler /* TIM1 Capture Compare */
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j TIM2_IRQHandler /* TIM2 */
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j TIM3_IRQHandler /* TIM3 */
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j TIM4_IRQHandler /* TIM4 */
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j I2C1_EV_IRQHandler /* I2C1 Event */
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j I2C1_ER_IRQHandler /* I2C1 Error */
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j I2C2_EV_IRQHandler /* I2C2 Event */
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j I2C2_ER_IRQHandler /* I2C2 Error */
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j SPI1_IRQHandler /* SPI1 */
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j SPI2_IRQHandler /* SPI2 */
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j USART1_IRQHandler /* USART1 */
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j USART2_IRQHandler /* USART2 */
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j USART3_IRQHandler /* USART3 */
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j EXTI15_10_IRQHandler /* EXTI Line 15..10 */
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j RTCAlarm_IRQHandler /* RTC Alarm through EXTI Line */
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j USBWakeUp_IRQHandler /* USB Wakeup from suspend */
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j USBHD_IRQHandler /* USBHD */
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.option rvc;
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.section .text.vector_handler, "ax", @progbits
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.weak NMI_Handler
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.weak HardFault_Handler
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.weak SysTick_Handler
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.weak SW_handler
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.weak WWDG_IRQHandler
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.weak PVD_IRQHandler
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.weak TAMPER_IRQHandler
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.weak RTC_IRQHandler
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.weak FLASH_IRQHandler
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.weak RCC_IRQHandler
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.weak EXTI0_IRQHandler
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.weak EXTI1_IRQHandler
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.weak EXTI2_IRQHandler
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.weak EXTI3_IRQHandler
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.weak EXTI4_IRQHandler
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.weak DMA1_Channel1_IRQHandler
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.weak DMA1_Channel2_IRQHandler
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.weak DMA1_Channel3_IRQHandler
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.weak DMA1_Channel4_IRQHandler
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.weak DMA1_Channel5_IRQHandler
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.weak DMA1_Channel6_IRQHandler
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.weak DMA1_Channel7_IRQHandler
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.weak ADC1_2_IRQHandler
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.weak EXTI9_5_IRQHandler
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.weak TIM1_BRK_IRQHandler
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.weak TIM1_UP_IRQHandler
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.weak TIM1_TRG_COM_IRQHandler
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.weak TIM1_CC_IRQHandler
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.weak TIM2_IRQHandler
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.weak TIM3_IRQHandler
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.weak TIM4_IRQHandler
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.weak I2C1_EV_IRQHandler
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.weak I2C1_ER_IRQHandler
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.weak I2C2_EV_IRQHandler
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.weak I2C2_ER_IRQHandler
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.weak SPI1_IRQHandler
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.weak SPI2_IRQHandler
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.weak USART1_IRQHandler
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.weak USART2_IRQHandler
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.weak USART3_IRQHandler
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.weak EXTI15_10_IRQHandler
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.weak RTCAlarm_IRQHandler
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.weak USBWakeUp_IRQHandler
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.weak USBHD_IRQHandler
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NMI_Handler: 1: j 1b
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HardFault_Handler: 1: j 1b
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SysTick_Handler: 1: j 1b
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SW_handler: 1: j 1b
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WWDG_IRQHandler: 1: j 1b
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PVD_IRQHandler: 1: j 1b
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TAMPER_IRQHandler: 1: j 1b
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RTC_IRQHandler: 1: j 1b
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FLASH_IRQHandler: 1: j 1b
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RCC_IRQHandler: 1: j 1b
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EXTI0_IRQHandler: 1: j 1b
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EXTI1_IRQHandler: 1: j 1b
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EXTI2_IRQHandler: 1: j 1b
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EXTI3_IRQHandler: 1: j 1b
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EXTI4_IRQHandler: 1: j 1b
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DMA1_Channel1_IRQHandler: 1: j 1b
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DMA1_Channel2_IRQHandler: 1: j 1b
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DMA1_Channel3_IRQHandler: 1: j 1b
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DMA1_Channel4_IRQHandler: 1: j 1b
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DMA1_Channel5_IRQHandler: 1: j 1b
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DMA1_Channel6_IRQHandler: 1: j 1b
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DMA1_Channel7_IRQHandler: 1: j 1b
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ADC1_2_IRQHandler: 1: j 1b
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EXTI9_5_IRQHandler: 1: j 1b
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TIM1_BRK_IRQHandler: 1: j 1b
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TIM1_UP_IRQHandler: 1: j 1b
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TIM1_TRG_COM_IRQHandler: 1: j 1b
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TIM1_CC_IRQHandler: 1: j 1b
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TIM2_IRQHandler: 1: j 1b
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TIM3_IRQHandler: 1: j 1b
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TIM4_IRQHandler: 1: j 1b
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I2C1_EV_IRQHandler: 1: j 1b
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I2C1_ER_IRQHandler: 1: j 1b
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I2C2_EV_IRQHandler: 1: j 1b
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I2C2_ER_IRQHandler: 1: j 1b
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SPI1_IRQHandler: 1: j 1b
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SPI2_IRQHandler: 1: j 1b
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USART1_IRQHandler: 1: j 1b
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USART2_IRQHandler: 1: j 1b
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USART3_IRQHandler: 1: j 1b
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EXTI15_10_IRQHandler: 1: j 1b
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RTCAlarm_IRQHandler: 1: j 1b
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USBWakeUp_IRQHandler: 1: j 1b
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USBHD_IRQHandler: 1: j 1b
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.section .text.handle_reset,"ax",@progbits
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.weak handle_reset
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.align 1
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handle_reset:
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.option push
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.option norelax
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la gp, __global_pointer$
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.option pop
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1:
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la sp, _eusrstack
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2:
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/* Load data section from flash to RAM */
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la a0, _data_lma
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la a1, _data_vma
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la a2, _edata
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bgeu a1, a2, 2f
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1:
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lw t0, (a0)
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sw t0, (a1)
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addi a0, a0, 4
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addi a1, a1, 4
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bltu a1, a2, 1b
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2:
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/* clear bss section */
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la a0, _sbss
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la a1, _ebss
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bgeu a0, a1, 2f
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1:
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sw zero, (a0)
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addi a0, a0, 4
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bltu a0, a1, 1b
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2:
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/* enable all interrupt */
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li t0, 0x88
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csrs mstatus, t0
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la t0, _vector_base
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ori t0, t0, 1
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csrw mtvec, t0
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jal SystemInit
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la t0, main
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csrw mepc, t0
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mret
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