.include "asm/macros.inc"

	.syntax unified

	.text

	thumb_func_start sub_55A24
sub_55A24: @ 0x08055A24
	push {r4, r5, lr}
	adds r1, r0, #0
	adds r5, r1, #0
	movs r0, #3
	ands r0, r1
	cmp r0, #0
	bne _08055A5C
	adds r2, r1, #0
	ldr r1, [r2]
	ldr r4, _08055A40 @ =0xFEFEFEFF
	adds r0, r1, r4
	bics r0, r1
	ldr r3, _08055A44 @ =0x80808080
	b _08055A50
	.align 2, 0
_08055A40: .4byte 0xFEFEFEFF
_08055A44: .4byte 0x80808080
_08055A48:
	adds r2, #4
	ldr r1, [r2]
	adds r0, r1, r4
	bics r0, r1
_08055A50:
	ands r0, r3
	cmp r0, #0
	beq _08055A48
	adds r1, r2, #0
	b _08055A5C
_08055A5A:
	adds r1, #1
_08055A5C:
	ldrb r0, [r1]
	cmp r0, #0
	bne _08055A5A
	subs r0, r1, r5
	pop {r4, r5, pc}

	.align 2, 0 @ Don't pad with nop.