@/***************************************************************************
@ * Copyright (c) 2024 Microsoft Corporation 
@ * 
@ * This program and the accompanying materials are made available under the
@ * terms of the MIT License which is available at
@ * https://opensource.org/licenses/MIT.
@ * 
@ * SPDX-License-Identifier: MIT
@ **************************************************************************/
@
@
@/**************************************************************************/
@/**************************************************************************/
@/**                                                                       */ 
@/** ThreadX Component                                                     */ 
@/**                                                                       */
@/**   Initialize                                                          */
@/**                                                                       */
@/**************************************************************************/
@/**************************************************************************/
@
@
@#define TX_SOURCE_CODE
@
@
@/* Include necessary system files.  */
@
@#include "tx_api.h"
@#include "tx_initialize.h"
@#include "tx_thread.h"
@#include "tx_timer.h"

    .arm

    .global      _start
    .global      __tx_undefined
    .global      __tx_swi_interrupt
    .global      __tx_prefetch_handler
    .global      __tx_abort_handler
    .global      __tx_reserved_handler
    .global      __tx_irq_handler
    .global      __tx_fiq_handler
@
@
@/* Define the vector area.  This should be located or copied to 0.  */
@
    .text
    .global __vectors
__vectors:

    LDR     pc, STARTUP                     @ Reset goes to startup function
    LDR     pc, UNDEFINED                   @ Undefined handler
    LDR     pc, SWI                         @ Software interrupt handler
    LDR     pc, PREFETCH                    @ Prefetch exception handler
    LDR     pc, ABORT                       @ Abort exception handler
    LDR     pc, RESERVED                    @ Reserved exception handler
    LDR     pc, IRQ                         @ IRQ interrupt handler
    LDR     pc, FIQ                         @ FIQ interrupt handler

STARTUP:
    .word  _start                           @ Reset goes to C startup function
UNDEFINED:
    .word  __tx_undefined                   @ Undefined handler
SWI:
    .word  __tx_swi_interrupt               @ Software interrupt handler
PREFETCH:
    .word  __tx_prefetch_handler            @ Prefetch exception handler
ABORT:                             
    .word  __tx_abort_handler               @ Abort exception handler
RESERVED:                            
    .word  __tx_reserved_handler            @ Reserved exception handler
IRQ:                                  
    .word  __tx_irq_handler                 @ IRQ interrupt handler
FIQ:
    .word  __tx_fiq_handler                 @ FIQ interrupt handler