2018-02-23 12:13:18 +00:00
|
|
|
.section .text.start
|
|
|
|
|
.align 4
|
|
|
|
|
.global _start
|
|
|
|
|
_start:
|
|
|
|
|
b crt0
|
|
|
|
|
.global _reboot
|
|
|
|
|
b reboot
|
|
|
|
|
|
|
|
|
|
.global crt0
|
|
|
|
|
.type crt0, %function
|
|
|
|
|
crt0:
|
|
|
|
|
@ setup to call lp0_entry_main
|
2018-02-23 12:56:23 +00:00
|
|
|
msr cpsr_cxsf, #0xD3
|
2018-02-23 12:13:18 +00:00
|
|
|
ldr sp, =__stack_top__
|
|
|
|
|
ldr lr, =reboot
|
2018-02-23 12:56:23 +00:00
|
|
|
b lp0_entry_main
|
|
|
|
|
|
|
|
|
|
|
2018-02-23 12:13:18 +00:00
|
|
|
.global spinlock_wait
|
|
|
|
|
.type spinlock_wait, %function
|
|
|
|
|
spinlock_wait:
|
2018-02-23 12:56:23 +00:00
|
|
|
subs r0, r0, #1
|
2018-02-23 12:13:18 +00:00
|
|
|
bgt spinlock_wait
|
2018-02-23 12:56:23 +00:00
|
|
|
bx lr
|
