160 lines
4.9 KiB
ArmAsm
160 lines
4.9 KiB
ArmAsm
/* File: startup_armv7-m.S
|
|
* Purpose: startup file for armv7-m architecture devices.
|
|
* Should be used with ARMCLANG
|
|
* Version: V2.00
|
|
* Date: 16 November 2015
|
|
*
|
|
*/
|
|
/* Copyright (c) 2011 - 2015 ARM LIMITED
|
|
|
|
All rights reserved.
|
|
Redistribution and use in source and binary forms, with or without
|
|
modification, are permitted provided that the following conditions are met:
|
|
- Redistributions of source code must retain the above copyright
|
|
notice, this list of conditions and the following disclaimer.
|
|
- 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.
|
|
- Neither the name of ARM 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 COPYRIGHT HOLDERS AND 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.
|
|
---------------------------------------------------------------------------*/
|
|
/*
|
|
;//-------- <<< Use Configuration Wizard in Context Menu >>> ------------------
|
|
*/
|
|
|
|
|
|
.syntax unified
|
|
.arch armv7-m
|
|
|
|
/* .eabi_attribute Tag_ABI_align8_preserved,1 www.support.code-red-tech.com/CodeRedWiki/Preserve8 */
|
|
.eabi_attribute 25, 1 /* Tag_ABI_align_preserved */
|
|
|
|
.global Image$$ARM_LIB_STACK$$ZI$$Limit
|
|
|
|
|
|
.section RESET, "x"
|
|
.align 2
|
|
.globl __Vectors
|
|
.globl __Vectors_End
|
|
.globl __Vectors_Size
|
|
__Vectors:
|
|
.long Image$$ARM_LIB_STACK$$ZI$$Limit /* Top of Stack */
|
|
.long Reset_Handler /* Reset Handler */
|
|
.long NMI_Handler /* NMI Handler */
|
|
.long HardFault_Handler /* Hard Fault Handler */
|
|
.long MemManage_Handler /* MPU Fault Handler */
|
|
.long BusFault_Handler /* Bus Fault Handler */
|
|
.long UsageFault_Handler /* Usage Fault Handler */
|
|
.long 0 /* Reserved */
|
|
.long 0 /* Reserved */
|
|
.long 0 /* Reserved */
|
|
.long 0 /* Reserved */
|
|
.long SVC_Handler /* SVCall Handler */
|
|
.long DebugMon_Handler /* Debug Monitor Handler */
|
|
.long 0 /* Reserved */
|
|
.long PendSV_Handler /* PendSV Handler */
|
|
.long SysTick_Handler /* SysTick Handler */
|
|
__Vectors_End:
|
|
|
|
.equ __Vectors_Size, __Vectors_End - __Vectors
|
|
|
|
|
|
.text
|
|
.thumb
|
|
.align 2
|
|
|
|
.globl Reset_Handler
|
|
.weak Reset_Handler
|
|
.type Reset_Handler, %function
|
|
.thumb_func
|
|
Reset_Handler:
|
|
bl SystemInit
|
|
bl __main
|
|
|
|
.globl NMI_Handler
|
|
.weak NMI_Handler
|
|
.type NMI_Handler, %function
|
|
.thumb_func
|
|
NMI_Handler:
|
|
bkpt #0
|
|
b .
|
|
|
|
.globl HardFault_Handler
|
|
.weak HardFault_Handler
|
|
.type HardFault_Handler, %function
|
|
.thumb_func
|
|
HardFault_Handler:
|
|
bkpt #0
|
|
b .
|
|
|
|
.globl MemManage_Handler
|
|
.weak MemManage_Handler
|
|
.type MemManage_Handler, %function
|
|
.thumb_func
|
|
MemManage_Handler:
|
|
bkpt #0
|
|
b .
|
|
|
|
.globl BusFault_Handler
|
|
.weak BusFault_Handler
|
|
.type BusFault_Handler, %function
|
|
.thumb_func
|
|
BusFault_Handler:
|
|
bkpt #0
|
|
b .
|
|
|
|
.globl UsageFault_Handler
|
|
.weak UsageFault_Handler
|
|
.type UsageFault_Handler, %function
|
|
.thumb_func
|
|
UsageFault_Handler:
|
|
bkpt #0
|
|
b .
|
|
|
|
.globl SVC_Handler
|
|
.weak SVC_Handler
|
|
.type SVC_Handler, %function
|
|
.thumb_func
|
|
SVC_Handler:
|
|
bkpt #0
|
|
b .
|
|
|
|
.globl DebugMon_Handler
|
|
.weak DebugMon_Handler
|
|
.type DebugMon_Handler, %function
|
|
.thumb_func
|
|
DebugMon_Handler:
|
|
bkpt #0
|
|
b .
|
|
|
|
.globl PendSV_Handler
|
|
.weak PendSV_Handler
|
|
.type PendSV_Handler, %function
|
|
.thumb_func
|
|
PendSV_Handler:
|
|
bkpt #0
|
|
b .
|
|
|
|
.globl SysTick_Handler
|
|
.weak SysTick_Handler
|
|
.type SysTick_Handler, %function
|
|
.thumb_func
|
|
SysTick_Handler:
|
|
bkpt #0
|
|
b .
|
|
|
|
.end
|