/****************************************************************************
* arch/arm/src/arm7-a/arm_vectortab.S
*
* Copyright (C) 2013 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. 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.
* 3. Neither the name NuttX 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 THE
* COPYRIGHT OWNER OR 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.
*
****************************************************************************/
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
.file "arm_vectortab.S"
/****************************************************************************
* Pre-processor Definitions
****************************************************************************/
/****************************************************************************
* Global Symbols
****************************************************************************/
.globl _vector_start
.globl _vector_end
/****************************************************************************
* Assembly Macros
****************************************************************************/
/****************************************************************************
* Name: _vector_start
*
* Description:
* Vector initialization block
****************************************************************************/
.section .vectors, "ax"
.globl _vector_start
/* These will be relocated to VECTOR_BASE. */
_vector_start:
ldr pc, .Lresethandler /* 0x00: Reset */
ldr pc, .Lundefinedhandler /* 0x04: Undefined instruction */
ldr pc, .Lsvchandler /* 0x08: Software interrupt */
ldr pc, .Lprefetchaborthandler /* 0x0c: Prefetch abort */
ldr pc, .Ldataaborthandler /* 0x10: Data abort */
ldr pc, .Laddrexcptnhandler /* 0x14: Address exception (reserved) */
ldr pc, .Lirqhandler /* 0x18: IRQ */
ldr pc, .Lfiqhandler /* 0x1c: FIQ */
.globl __start
.globl arm_vectorundefinsn
.globl arm_vectorsvc
.globl arm_vectorprefetch
.globl arm_vectordata
.globl arm_vectoraddrexcptn
.globl arm_vectorirq
.globl arm_vectorfiq
.Lresethandler:
.long __start
.Lundefinedhandler:
.long arm_vectorundefinsn
.Lsvchandler:
.long arm_vectorsvc
.Lprefetchaborthandler:
.long arm_vectorprefetch
.Ldataaborthandler:
.long arm_vectordata
.Laddrexcptnhandler:
.long arm_vectoraddrexcptn
.Lirqhandler:
.long arm_vectorirq
.Lfiqhandler:
.long arm_vectorfiq
.globl _vector_end
_vector_end:
.size _vector_start, . - _vector_start
.end
