mirror of
https://gitee.com/Lyon1998/pikapython.git
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375 lines
16 KiB
ArmAsm
375 lines
16 KiB
ArmAsm
;*****************************************************************************
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;
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; COPYRIGHT(c) 2020, China Mobile IOT
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;
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; Redistribution and use in source and binary forms, with or without modification,
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; are permitted provided that the following conditions are met:
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; 1. Redistributions of source code must retain the above copyright notice,
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; this list of conditions and the following disclaimer.
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; 2. Redistributions in binary form must reproduce the above copyright notice,
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; this list of conditions and the following disclaimer in the documentation
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; and/or other materials provided with the distribution.
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; 3. Neither the name of China Mobile IOT nor the names of its contributors
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; may be used to endorse or promote products derived from this software
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; without specific prior written permission.
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;
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; THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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; AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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; IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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; DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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; FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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; DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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; SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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; CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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; OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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; OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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;
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;*****************************************************************************
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; Amount of memory (in bytes) allocated for Stack
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; Tailor this value to your application needs
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; <h> Stack Configuration
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; <o> Stack Size (in Bytes) <0x0-0xFFFFFFFF:8>
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; </h>
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Stack_Size EQU 0x00001500
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AREA STACK, NOINIT, READWRITE, ALIGN=3
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Stack_Mem SPACE Stack_Size
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__initial_sp
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; <h> Heap Configuration
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; <o> Heap Size (in Bytes) <0x0-0xFFFFFFFF:8>
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; </h>
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Heap_Size EQU 0x00002000
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AREA HEAP, NOINIT, READWRITE, ALIGN=3
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__heap_base
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Heap_Mem SPACE Heap_Size
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__heap_limit
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PRESERVE8
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THUMB
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; Vector Table Mapped to Address 0 at Reset
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AREA RESET, DATA, READONLY
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EXPORT __Vectors
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EXPORT __Vectors_End
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EXPORT __Vectors_Size
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__Vectors DCD __initial_sp ; Top of Stack
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DCD Reset_Handler ; Reset Handler
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DCD NMI_Handler ; NMI Handler
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DCD HardFault_Handler ; Hard Fault Handler
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DCD MemManage_Handler ; MPU Fault Handler
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DCD BusFault_Handler ; Bus Fault Handler
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DCD UsageFault_Handler ; Usage Fault Handler
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DCD 0 ; Reserved
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DCD 0 ; Reserved
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DCD 0 ; Reserved
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DCD 0 ; Reserved
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DCD SVC_Handler ; SVCall Handler
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DCD DebugMon_Handler ; Debug Monitor Handler
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DCD 0 ; Reserved
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DCD PendSV_Handler ; PendSV Handler
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DCD SysTick_Handler ; SysTick Handler
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; External Interrupts
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DCD WWDG_IRQHandler ; Window Watchdog
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DCD PVD_IRQHandler ; PVD through EXTI Line detect
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DCD TAMPER_IRQHandler ; RTC Tamper interrupt or Timestamp through EXTI line 19 interrupt
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DCD RTC_WKUP_IRQHandler ; RTC_WKUP
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DCD FLASH_IRQHandler ; Flash
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DCD RCC_IRQHandler ; RCC
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DCD EXTI0_IRQHandler ; EXTI Line 0
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DCD EXTI1_IRQHandler ; EXTI Line 1
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DCD EXTI2_IRQHandler ; EXTI Line 2
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DCD EXTI3_IRQHandler ; EXTI Line 3
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DCD EXTI4_IRQHandler ; EXTI Line 4
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DCD DMA_Channel1_IRQHandler ; DMA Channel 1
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DCD DMA_Channel2_IRQHandler ; DMA Channel 2
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DCD DMA_Channel3_IRQHandler ; DMA Channel 3
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DCD DMA_Channel4_IRQHandler ; DMA Channel 4
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DCD DMA_Channel5_IRQHandler ; DMA Channel 5
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DCD DMA_Channel6_IRQHandler ; DMA Channel 6
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DCD DMA_Channel7_IRQHandler ; DMA Channel 7
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DCD DMA_Channel8_IRQHandler ; DMA Channel 8
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DCD ADC_IRQHandler ; ADC
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DCD USB_HP_IRQHandler ; USB High Priority
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DCD USB_LP_IRQHandler ; USB Low Priority
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DCD COMP_1_2_IRQHandler ; COMP1 & COMP2 through EXTI line 21/22
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DCD EXTI9_5_IRQHandler ; EXTI Line 9..5
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DCD TIM1_BRK_IRQHandler ; TIM1 Break
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DCD TIM1_UP_IRQHandler ; TIM1 Update
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DCD TIM1_TRG_COM_IRQHandler ; TIM1 Trigger and Commutation
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DCD TIM1_CC_IRQHandler ; TIM1 Capture Compare
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DCD TIM2_IRQHandler ; TIM2
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DCD TIM3_IRQHandler ; TIM3
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DCD TIM4_IRQHandler ; TIM4
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DCD I2C1_EV_IRQHandler ; I2C1 Event
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DCD I2C1_ER_IRQHandler ; I2C1 Error
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DCD I2C2_EV_IRQHandler ; I2C2 Event
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DCD I2C2_ER_IRQHandler ; I2C2 Error
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DCD SPI1_IRQHandler ; SPI1
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DCD SPI2_IRQHandler ; SPI2
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DCD USART1_IRQHandler ; USART1
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DCD USART2_IRQHandler ; USART2
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DCD USART3_IRQHandler ; USART3
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DCD EXTI15_10_IRQHandler ; EXTI Line 15..10
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DCD RTCAlarm_IRQHandler ; RTC Alarm through EXTI Line
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DCD USBWakeUp_IRQHandler ; USB Wakeup from suspend
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DCD TIM8_BRK_IRQHandler ; TIM8 Break
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DCD TIM8_UP_IRQHandler ; TIM8 Update
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DCD TIM8_TRG_COM_IRQHandler ; TIM8 Trigger and Commutation
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DCD TIM8_CC_IRQHandler ; TIM8 Capture Compare
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DCD UART4_IRQHandler ; UART4
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DCD UART5_IRQHandler ; UART5
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DCD LPUART_IRQHandler ; LPUART
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DCD TIM5_IRQHandler ; TIM5
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DCD TIM6_IRQHandler ; TIM6
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DCD TIM7_IRQHandler ; TIM7
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DCD CAN_TX_IRQHandler ; CAN TX
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DCD CAN_RX0_IRQHandler ; CAN RX0
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DCD CAN_RX1_IRQHandler ; CAN RX1
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DCD CAN_SCE_IRQHandler ; CAN SCE
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DCD LPUART_WKUP_IRQHandler ; LPUART_WKUP
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DCD LPTIM_WKUP_IRQHandler ; LPTIM_WKUP
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DCD LCD_IRQHandler ; LCD
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DCD SAC_IRQHandler ; SAC
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DCD MMU_IRQHandler ; MMU
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DCD TSC_IRQHandler ; TSC
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DCD RAMC_PERR_IRQHandler ; RAMC ERR
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DCD TIM9_IRQHandler ; TIM9
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DCD UCDR_IRQHandler ; UCDR ERR
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__Vectors_End
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__Vectors_Size EQU __Vectors_End - __Vectors
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AREA |.text|, CODE, READONLY
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; Reset handler
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Reset_Handler PROC
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EXPORT Reset_Handler [WEAK]
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IMPORT __main
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IMPORT SystemInit
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LDR R0, =SystemInit
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BLX R0
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LDR R0, =__main
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BX R0
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ENDP
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; Dummy Exception Handlers (infinite loops which can be modified)
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NMI_Handler PROC
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EXPORT NMI_Handler [WEAK]
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B .
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ENDP
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HardFault_Handler\
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PROC
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EXPORT HardFault_Handler [WEAK]
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B .
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ENDP
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MemManage_Handler\
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PROC
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EXPORT MemManage_Handler [WEAK]
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B .
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ENDP
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BusFault_Handler\
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PROC
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EXPORT BusFault_Handler [WEAK]
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B .
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ENDP
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UsageFault_Handler\
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PROC
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EXPORT UsageFault_Handler [WEAK]
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B .
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ENDP
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SVC_Handler PROC
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EXPORT SVC_Handler [WEAK]
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B .
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ENDP
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DebugMon_Handler\
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PROC
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EXPORT DebugMon_Handler [WEAK]
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B .
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ENDP
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PendSV_Handler PROC
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EXPORT PendSV_Handler [WEAK]
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B .
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ENDP
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SysTick_Handler PROC
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EXPORT SysTick_Handler [WEAK]
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B .
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ENDP
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Default_Handler PROC
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EXPORT WWDG_IRQHandler [WEAK]
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EXPORT PVD_IRQHandler [WEAK]
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EXPORT TAMPER_IRQHandler [WEAK]
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EXPORT RTC_WKUP_IRQHandler [WEAK]
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EXPORT FLASH_IRQHandler [WEAK]
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EXPORT RCC_IRQHandler [WEAK]
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EXPORT EXTI0_IRQHandler [WEAK]
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EXPORT EXTI1_IRQHandler [WEAK]
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EXPORT EXTI2_IRQHandler [WEAK]
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EXPORT EXTI3_IRQHandler [WEAK]
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EXPORT EXTI4_IRQHandler [WEAK]
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EXPORT DMA_Channel1_IRQHandler [WEAK]
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EXPORT DMA_Channel2_IRQHandler [WEAK]
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EXPORT DMA_Channel3_IRQHandler [WEAK]
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EXPORT DMA_Channel4_IRQHandler [WEAK]
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EXPORT DMA_Channel5_IRQHandler [WEAK]
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EXPORT DMA_Channel6_IRQHandler [WEAK]
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EXPORT DMA_Channel7_IRQHandler [WEAK]
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EXPORT DMA_Channel8_IRQHandler [WEAK]
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EXPORT ADC_IRQHandler [WEAK]
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EXPORT USB_HP_IRQHandler [WEAK]
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EXPORT USB_LP_IRQHandler [WEAK]
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EXPORT COMP_1_2_IRQHandler [WEAK]
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EXPORT EXTI9_5_IRQHandler [WEAK]
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EXPORT TIM1_BRK_IRQHandler [WEAK]
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EXPORT TIM1_UP_IRQHandler [WEAK]
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EXPORT TIM1_TRG_COM_IRQHandler [WEAK]
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EXPORT TIM1_CC_IRQHandler [WEAK]
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EXPORT TIM2_IRQHandler [WEAK]
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EXPORT TIM3_IRQHandler [WEAK]
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EXPORT TIM4_IRQHandler [WEAK]
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EXPORT I2C1_EV_IRQHandler [WEAK]
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EXPORT I2C1_ER_IRQHandler [WEAK]
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EXPORT I2C2_EV_IRQHandler [WEAK]
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EXPORT I2C2_ER_IRQHandler [WEAK]
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EXPORT SPI1_IRQHandler [WEAK]
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EXPORT SPI2_IRQHandler [WEAK]
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EXPORT USART1_IRQHandler [WEAK]
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EXPORT USART2_IRQHandler [WEAK]
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EXPORT USART3_IRQHandler [WEAK]
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EXPORT EXTI15_10_IRQHandler [WEAK]
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EXPORT RTCAlarm_IRQHandler [WEAK]
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EXPORT USBWakeUp_IRQHandler [WEAK]
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EXPORT TIM8_BRK_IRQHandler [WEAK]
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EXPORT TIM8_UP_IRQHandler [WEAK]
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EXPORT TIM8_TRG_COM_IRQHandler [WEAK]
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EXPORT TIM8_CC_IRQHandler [WEAK]
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EXPORT UART4_IRQHandler [WEAK]
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EXPORT UART5_IRQHandler [WEAK]
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EXPORT LPUART_IRQHandler [WEAK]
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EXPORT TIM5_IRQHandler [WEAK]
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EXPORT TIM6_IRQHandler [WEAK]
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EXPORT TIM7_IRQHandler [WEAK]
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EXPORT CAN_TX_IRQHandler [WEAK]
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EXPORT CAN_RX0_IRQHandler [WEAK]
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EXPORT CAN_RX1_IRQHandler [WEAK]
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EXPORT CAN_SCE_IRQHandler [WEAK]
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EXPORT LPUART_WKUP_IRQHandler [WEAK]
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EXPORT LPTIM_WKUP_IRQHandler [WEAK]
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EXPORT LCD_IRQHandler [WEAK]
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EXPORT SAC_IRQHandler [WEAK]
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EXPORT MMU_IRQHandler [WEAK]
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EXPORT TSC_IRQHandler [WEAK]
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EXPORT RAMC_PERR_IRQHandler [WEAK]
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EXPORT TIM9_IRQHandler [WEAK]
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EXPORT UCDR_IRQHandler [WEAK]
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WWDG_IRQHandler
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PVD_IRQHandler
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TAMPER_IRQHandler
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RTC_WKUP_IRQHandler
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FLASH_IRQHandler
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RCC_IRQHandler
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EXTI0_IRQHandler
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EXTI1_IRQHandler
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EXTI2_IRQHandler
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EXTI3_IRQHandler
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EXTI4_IRQHandler
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DMA_Channel1_IRQHandler
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DMA_Channel2_IRQHandler
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DMA_Channel3_IRQHandler
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DMA_Channel4_IRQHandler
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DMA_Channel5_IRQHandler
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DMA_Channel6_IRQHandler
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DMA_Channel7_IRQHandler
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DMA_Channel8_IRQHandler
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ADC_IRQHandler
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USB_HP_IRQHandler
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USB_LP_IRQHandler
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COMP_1_2_IRQHandler
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EXTI9_5_IRQHandler
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TIM1_BRK_IRQHandler
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TIM1_UP_IRQHandler
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TIM1_TRG_COM_IRQHandler
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TIM1_CC_IRQHandler
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TIM2_IRQHandler
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TIM3_IRQHandler
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TIM4_IRQHandler
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I2C1_EV_IRQHandler
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I2C1_ER_IRQHandler
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I2C2_EV_IRQHandler
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I2C2_ER_IRQHandler
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SPI1_IRQHandler
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SPI2_IRQHandler
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USART1_IRQHandler
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USART2_IRQHandler
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USART3_IRQHandler
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EXTI15_10_IRQHandler
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RTCAlarm_IRQHandler
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USBWakeUp_IRQHandler
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TIM8_BRK_IRQHandler
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TIM8_UP_IRQHandler
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TIM8_TRG_COM_IRQHandler
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TIM8_CC_IRQHandler
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UART4_IRQHandler
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UART5_IRQHandler
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LPUART_IRQHandler
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TIM5_IRQHandler
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TIM6_IRQHandler
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TIM7_IRQHandler
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CAN_TX_IRQHandler
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CAN_RX0_IRQHandler
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CAN_RX1_IRQHandler
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CAN_SCE_IRQHandler
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LPUART_WKUP_IRQHandler
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LPTIM_WKUP_IRQHandler
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LCD_IRQHandler
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SAC_IRQHandler
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MMU_IRQHandler
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TSC_IRQHandler
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RAMC_PERR_IRQHandler
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TIM9_IRQHandler
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UCDR_IRQHandler
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B .
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ENDP
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ALIGN
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;*******************************************************************************
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; User Stack and Heap initialization
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;*******************************************************************************
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IF :DEF:__MICROLIB
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EXPORT __initial_sp
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EXPORT __heap_base
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EXPORT __heap_limit
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ELSE
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IMPORT __use_two_region_memory
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EXPORT __user_initial_stackheap
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__user_initial_stackheap
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LDR R0, = Heap_Mem
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LDR R1, =(Stack_Mem + Stack_Size)
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LDR R2, = (Heap_Mem + Heap_Size)
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LDR R3, = Stack_Mem
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BX LR
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ALIGN
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ENDIF
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END
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