5 rt-Smart raspi4-arm64 A72 启动报错

发布于 2021-09-22 14:40:19 浏览：1046 订阅该版

+ qemu-system-aarch64 -machine raspi4 -nographic -kernel rtthread.elf
heap: 0x002483b4 - 0x042483b4
do rt_show_version initialization.

\ | /
- RT -     Thread Operating System
 / | \     4.0.4 build Sep 22 2021
 2006 - 2021 Copyright by rt-thread team
do rt_show_version initialization.
do rt_system_timer_init initialization.
do rt_system_scheduler_init initialization.
do rt_system_signal_init initialization.
do rt_application_init initialization.
do rt_system_timer_thread_init initialization.
do rt_thread_idle_init initialization.
do rt_hw_spin_lock initialization.
error exception:
Execption:
r00:0x0000000000230638 r01:0x0000000000000000 r02:0x0000000000000010 r03:0x0000000000000021
r04:0x000000000000002c r05:0x0000000000000037 r06:0x0000000000000042 r07:0x000000000000004d
r08:0x0000000000000058 r09:0x0000000000000063 r10:0x000000000000000a r11:0x000000000000000b
r12:0x000000000000000c r13:0x000000000000000d r14:0x000000000000000e r15:0x000000000000000f
r16:0x0000000000231158 r17:0x0000000000000000 r18:0x0000000000000012 r19:0x0000000000000013
r20:0x0000000000000014 r21:0x0000000000000015 r22:0x0000000000000016 r23:0x0000000000000017
r24:0x0000000000000018 r25:0x0000000000000019 r26:0x000000000000001a r27:0x000000000000001b
r28:0x000000000000001c r29:0x0000000000248c64 r30:0x000000000022770c
spsr:0x0000000060000004
return pc:0x0000000000000000
thread   pri  status      sp     stack size max used left tick  error
-------- ---  ------- ---------- ----------  ------  ---------- ---
error exception:

rt-Smart raspi4 A72  rt_system_scheduler_start  启动报错
r27 r28 都是32位寄存器，