rt-thread-official/libcpu/aarch64/cortex-a53/vector_gcc.S

62 lines
1.5 KiB
ArmAsm

/*
* Copyright (c) 2006-2020, 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=1)
.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