234 lines
8.4 KiB
ArmAsm
234 lines
8.4 KiB
ArmAsm
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;*******************************************************************************
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; *file : startup_ES8P508x.s
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; *description: ES8P508x Device Startup File
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; *author : Eastsoft MCU Software Team
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; *version : V0.01
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; *data : 6/30/2017
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;
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; *Copyright (C) 2017 Shanghai Eastsoft Microelectronics Co., Ltd.
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; *
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; * THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED
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; * OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF
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; * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE.
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; * ARM SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR
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; * CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER.
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;*******************************************************************************
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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 0x00000400
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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 0x00000400
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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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__Vectors DCD __initial_sp ; Top of Stack
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DCD Reset_IRQHandler ; Reset Handler
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DCD NMI_IRQHandler ; NMI Handler
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DCD HardFault_IRQHandler ; HardFault 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 0 ; Reserved
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DCD 0 ; Reserved
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DCD 0 ; Reserved
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DCD SVC_IRQHandler ; SVCall Handler
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DCD 0 ; Reserved
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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 PINT0_IRQHandler ;16, PINT0 IRQHandler
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DCD PINT1_IRQHandler ;17, PINT1 IRQHandler
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DCD PINT2_IRQHandler ;18, PINT2 IRQHandler
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DCD PINT3_IRQHandler ;19, PINT3 IRQHandler
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DCD PINT4_IRQHandler ;20, PINT4 IRQHandler
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DCD PINT5_IRQHandler ;21, PINT5 IRQHandler
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DCD PINT6_IRQHandler ;22, PINT6 IRQHandler
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DCD PINT7_IRQHandler ;23, PINT7 IRQHandler
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DCD T16N0_IRQHandler ;24, T16N0 IRQHandler
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DCD T16N1_IRQHandler ;25, T16N1 IRQHandler
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DCD T16N2_IRQHandler ;26, T16N2 IRQHandler
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DCD T16N3_IRQHandler ;27, T16N3 IRQHandler
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DCD T32N0_IRQHandler ;28, T32N0 IRQHandler
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DCD 0 ;29, Reserved
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DCD IWDT_IRQHandler ;30, IWDT IRQHandler
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DCD WWDT_IRQHandler ;31, WWDT IRQHandler
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DCD CCM_IRQHandler ;32, WDT IRQHandler
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DCD PLK_IRQHandler ;33, PLK IRQHandler
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DCD LVD_IRQHandler ;34, LVD IRQHandler
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DCD KINT_IRQHandler ;35, KINT IRQHandler
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DCD RTC_IRQHandler ;36, RTC IRQHandler
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DCD ADC_IRQHandler ;37, ADC IRQHandler
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DCD 0 ;38, Reserved
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DCD AES_IRQHandler ;39, AES IRQHandler
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DCD UART0_IRQHandler ;40, UART0 IRQHandler
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DCD UART1_IRQHandler ;41, UART1 IRQHandler
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DCD UART2_IRQHandler ;42, UART2 IRQHandler
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DCD UART3_IRQHandler ;43, UART3 IRQHandler
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DCD UART4_IRQHandler ;44, UART4 IRQHandler
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DCD UART5_IRQHandler ;45, UART5 IRQHandler
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DCD SPI0_IRQHandler ;46, SPI0 IRQHandler
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DCD I2C0_IRQHandler ;47, I2C0 IRQHandler
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AREA |.text|, CODE, READONLY
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; Reset Handler
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Reset_IRQHandler PROC
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EXPORT Reset_IRQHandler [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 IRQHandlers (infinite loops which can be modified)
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NMI_IRQHandler PROC
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EXPORT NMI_IRQHandler [WEAK]
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B .
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ENDP
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HardFault_IRQHandler PROC
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EXPORT HardFault_IRQHandler [WEAK]
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B .
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ENDP
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SVC_IRQHandler PROC
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EXPORT SVC_IRQHandler [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_IRQHandler PROC
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EXPORT PINT0_IRQHandler [WEAK]
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EXPORT PINT1_IRQHandler [WEAK]
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EXPORT PINT2_IRQHandler [WEAK]
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EXPORT PINT3_IRQHandler [WEAK]
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EXPORT PINT4_IRQHandler [WEAK]
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EXPORT PINT5_IRQHandler [WEAK]
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EXPORT PINT6_IRQHandler [WEAK]
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EXPORT PINT7_IRQHandler [WEAK]
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EXPORT T16N0_IRQHandler [WEAK]
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EXPORT T16N1_IRQHandler [WEAK]
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EXPORT T16N2_IRQHandler [WEAK]
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EXPORT T16N3_IRQHandler [WEAK]
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EXPORT T32N0_IRQHandler [WEAK]
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EXPORT IWDT_IRQHandler [WEAK]
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EXPORT WWDT_IRQHandler [WEAK]
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EXPORT CCM_IRQHandler [WEAK]
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EXPORT PLK_IRQHandler [WEAK]
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EXPORT LVD_IRQHandler [WEAK]
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EXPORT KINT_IRQHandler [WEAK]
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EXPORT RTC_IRQHandler [WEAK]
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EXPORT ADC_IRQHandler [WEAK]
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EXPORT AES_IRQHandler [WEAK]
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EXPORT UART0_IRQHandler [WEAK]
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EXPORT UART1_IRQHandler [WEAK]
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EXPORT UART2_IRQHandler [WEAK]
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EXPORT UART3_IRQHandler [WEAK]
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EXPORT UART4_IRQHandler [WEAK]
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EXPORT UART5_IRQHandler [WEAK]
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EXPORT SPI0_IRQHandler [WEAK]
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EXPORT I2C0_IRQHandler [WEAK]
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PINT0_IRQHandler
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PINT1_IRQHandler
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PINT2_IRQHandler
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PINT3_IRQHandler
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PINT4_IRQHandler
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PINT5_IRQHandler
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PINT6_IRQHandler
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PINT7_IRQHandler
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T16N0_IRQHandler
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T16N1_IRQHandler
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T16N2_IRQHandler
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T16N3_IRQHandler
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T32N0_IRQHandler
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IWDT_IRQHandler
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WWDT_IRQHandler
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CCM_IRQHandler
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PLK_IRQHandler
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LVD_IRQHandler
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KINT_IRQHandler
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RTC_IRQHandler
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ADC_IRQHandler
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AES_IRQHandler
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UART0_IRQHandler
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UART1_IRQHandler
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UART2_IRQHandler
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UART3_IRQHandler
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UART4_IRQHandler
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UART5_IRQHandler
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SPI0_IRQHandler
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I2C0_IRQHandler
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B .
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ENDP
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ALIGN
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; User Initial Stack & Heap
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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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