diff options
Diffstat (limited to 'ports/arm11/gnu/example_build/reset.S')
| -rw-r--r-- | ports/arm11/gnu/example_build/reset.S | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/ports/arm11/gnu/example_build/reset.S b/ports/arm11/gnu/example_build/reset.S new file mode 100644 index 00000000..856e31eb --- /dev/null +++ b/ports/arm11/gnu/example_build/reset.S @@ -0,0 +1,76 @@ +@/**************************************************************************/ +@/* */ +@/* Copyright (c) Microsoft Corporation. All rights reserved. */ +@/* */ +@/* This software is licensed under the Microsoft Software License */ +@/* Terms for Microsoft Azure RTOS. Full text of the license can be */ +@/* found in the LICENSE file at https://aka.ms/AzureRTOS_EULA */ +@/* and in the root directory of this software. */ +@/* */ +@/**************************************************************************/ +@ +@ +@/**************************************************************************/ +@/**************************************************************************/ +@/** */ +@/** 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 |