/* SPDX-License-Identifier: BSD-2-Clause */
// Written by SASANO Takayoshi

	.section .text
	.arm
	.align 0
	.global	_start
_start:
	push	{r0, r1, r2}
	mov	r0, #0
	ldr	r1, =_bss_start
	ldr	r2, =_bss_end
0:
	stmia	r1!, {r0}
	cmp	r1, r2
	blt	0b
	pop	{r0, r1, r2}

	ldr	ip, =search_hint
	str	sp, [ip]

	b	main

	.global call_uboot_syscall
	.type call_uboot_syscall, %function
	.arm
call_uboot_syscall:
	ldr	ip, =syscall_ptr
	ldr	ip, [ip]
	cmp	ip, #0
	bxne	ip
	mov	r0, #-1
	bx	lr

	.pool

	.section .bss
	.align 4
	.comm	search_hint, 4
	.comm	syscall_ptr, 4