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#include "asm/constants/gba_constants.inc"
#include "asm/macros.inc"
.syntax unified
.text
thumb_func_start sub_809017C
sub_809017C:
push {r4-r6,lr}
sub sp, 0x4
adds r1, r0, 0
mov r0, sp
bl sub_80901D8
movs r5, 0
ldr r2, _080901AC
ldrb r0, [r2]
cmp r0, 0x3F
beq _080901C6
mov r3, sp
ldrb r6, [r3]
movs r4, 0
adds r1, r2, 0
_0809019A:
ldrb r0, [r1]
cmp r6, r0
bne _080901B0
ldrb r0, [r3, 0x1]
ldrb r2, [r1, 0x1]
cmp r0, r2
bne _080901B0
movs r0, 0x1
b _080901C8
.align 2, 0
_080901AC: .4byte gUnknown_8107828
_080901B0:
adds r4, 0x4
adds r1, 0x4
adds r5, 0x1
ldr r0, _080901D0
cmp r5, r0
bgt _080901C6
ldr r2, _080901D4
adds r0, r4, r2
ldrb r0, [r0]
cmp r0, 0x3F
bne _0809019A
_080901C6:
movs r0, 0
_080901C8:
add sp, 0x4
pop {r4-r6}
pop {r1}
bx r1
.align 2, 0
_080901D0: .4byte 0x000003e6
_080901D4: .4byte gUnknown_8107828
thumb_func_end sub_809017C
thumb_func_start sub_80901D8
sub_80901D8:
push {lr}
adds r3, r0, 0
adds r2, r1, 0
ldrb r0, [r2]
subs r0, 0x4B
lsls r0, 24
lsrs r0, 24
cmp r0, 0x16
bhi _080901FE
movs r0, 0x34
strb r0, [r3]
ldrb r1, [r2]
subs r1, 0x4B
lsls r0, r1, 1
adds r0, r1
ldrb r2, [r2, 0x1]
adds r0, r2
strb r0, [r3, 0x1]
b _08090202
_080901FE:
ldr r0, [r2]
str r0, [r3]
_08090202:
pop {r0}
bx r0
thumb_func_end sub_80901D8
.align 2, 0 @ Don't pad with nop.
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