62 lines
1.5 KiB
ArmAsm
62 lines
1.5 KiB
ArmAsm
/*
|
|
* Copyright (c) 2006-2022, RT-Thread Development Team
|
|
*
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
*
|
|
* Date Author Notes
|
|
* 2018-10-06 ZhaoXiaowei the first version
|
|
*/
|
|
|
|
.text
|
|
|
|
.globl system_vectors
|
|
.globl vector_error
|
|
.globl vector_irq
|
|
.globl vector_fiq
|
|
|
|
system_vectors:
|
|
.align 11
|
|
.set VBAR, system_vectors
|
|
.org VBAR
|
|
// Exception from CurrentEL (EL1) with SP_EL0 (SPSEL=0)
|
|
.org (VBAR + 0x00 + 0)
|
|
B vector_error // Synchronous
|
|
.org (VBAR + 0x80 + 0)
|
|
B vector_irq // IRQ/vIRQ
|
|
.org (VBAR + 0x100 + 0)
|
|
B vector_fiq // FIQ/vFIQ
|
|
.org (VBAR + 0x180 + 0)
|
|
B vector_error // Error/vError
|
|
|
|
// Exception from CurrentEL (EL1) with SP_ELn
|
|
.org (VBAR + 0x200 + 0)
|
|
B vector_error // Synchronous
|
|
.org (VBAR + 0x280 + 0)
|
|
B vector_irq // IRQ/vIRQ
|
|
.org (VBAR + 0x300 + 0)
|
|
B vector_fiq // FIQ/vFIQ
|
|
.org (VBAR + 0x380 + 0)
|
|
B vector_error
|
|
|
|
// Exception from lower EL, aarch64
|
|
.org (VBAR + 0x400 + 0)
|
|
B vector_error
|
|
.org (VBAR + 0x480 + 0)
|
|
B vector_error
|
|
.org (VBAR + 0x500 + 0)
|
|
B vector_error
|
|
.org (VBAR + 0x580 + 0)
|
|
B vector_error
|
|
|
|
// Exception from lower EL, aarch32
|
|
.org (VBAR + 0x600 + 0)
|
|
B vector_error
|
|
.org (VBAR + 0x680 + 0)
|
|
B vector_error
|
|
.org (VBAR + 0x700 + 0)
|
|
B vector_error
|
|
.org (VBAR + 0x780 + 0)
|
|
B vector_error
|
|
.org (VBAR + 0x800 + 0)
|
|
B vector_error
|