.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 msr cpsr_f, #0xC0 msr cpsr_cf, #0xD3 ldr sp, =__stack_top__ ldr lr, =reboot bl lp0_entry_main infloop: b infloop .global spinlock_wait .type spinlock_wait, %function spinlock_wait: sub r0, r0, #1 cmp r0, #0 bgt spinlock_wait bx lr