pokefirered/asm/cereader_tool.s
2018-02-07 22:00:05 -06:00

197 lines
3.3 KiB
ArmAsm

.include "asm/macros.inc"
.include "constants/constants.inc"
.syntax unified
.text
thumb_func_start sub_815D654
sub_815D654: @ 815D654
push {lr}
ldr r0, _0815D674 @ =gSaveBlock1Ptr
ldr r0, [r0]
ldr r1, _0815D678 @ =0x00003d41
adds r0, r1
ldrb r1, [r0]
adds r2, r1, 0x1
adds r0, r2, 0
asrs r0, 8
lsls r0, 8
subs r0, r2, r0
lsls r0, 24
lsrs r0, 24
pop {r1}
bx r1
.align 2, 0
_0815D674: .4byte gSaveBlock1Ptr
_0815D678: .4byte 0x00003d41
thumb_func_end sub_815D654
thumb_func_start sub_815D67C
sub_815D67C: @ 815D67C
push {r4,r5,lr}
adds r5, r0, 0
ldrb r0, [r5, 0x1]
subs r0, 0x1
lsls r0, 24
lsrs r0, 24
cmp r0, 0x7
bhi _0815D6AA
ldrb r0, [r5, 0x2]
cmp r0, 0x2
bhi _0815D6AA
movs r4, 0xF7
lsls r4, 2
adds r0, r5, 0
adds r1, r4, 0
bl CalcByteArraySum
adds r4, r5, r4
ldr r1, [r4]
cmp r0, r1
bne _0815D6AA
movs r0, 0x1
b _0815D6AC
_0815D6AA:
movs r0, 0
_0815D6AC:
pop {r4,r5}
pop {r1}
bx r1
thumb_func_end sub_815D67C
thumb_func_start sub_815D6B4
sub_815D6B4: @ 815D6B4
push {r4-r7,lr}
adds r7, r0, 0
ldrb r6, [r7]
subs r0, r6, 0x1
cmp r0, 0x7
bhi _0815D6F8
movs r5, 0
cmp r5, r6
bcs _0815D6E0
adds r4, r7, 0
adds r4, 0x8
_0815D6CA:
adds r0, r4, 0
bl sub_815D67C
cmp r0, 0
beq _0815D6F8
movs r0, 0xF8
lsls r0, 2
adds r4, r0
adds r5, 0x1
cmp r5, r6
bcc _0815D6CA
_0815D6E0:
adds r0, r7, 0
adds r0, 0x8
lsls r1, r6, 5
subs r1, r6
lsls r1, 5
bl CalcByteArraySum
ldr r1, [r7, 0x4]
cmp r0, r1
bne _0815D6F8
movs r0, 0x1
b _0815D6FA
_0815D6F8:
movs r0, 0
_0815D6FA:
pop {r4-r7}
pop {r1}
bx r1
thumb_func_end sub_815D6B4
thumb_func_start sub_815D700
sub_815D700: @ 815D700
push {r4-r6,lr}
adds r5, r0, 0
adds r4, r1, 0
ldrh r0, [r5, 0x2]
cmp r0, 0
beq _0815D718
ldr r0, _0815D77C @ =gUnknown_8479CD8 "C:/WORK/POKeFRLG/src/pm_lgfr_ose/source/cereader_tool.c"
ldr r2, _0815D780 @ =gUnknown_8479D10 "ttdata->dummy == 0"
movs r1, 0xC6
movs r3, 0x1
bl AGBAssert
_0815D718:
ldrb r0, [r5, 0x1]
cmp r0, 0
beq _0815D72A
ldr r0, _0815D77C @ =gUnknown_8479CD8 "C:/WORK/POKeFRLG/src/pm_lgfr_ose/source/cereader_tool.c"
ldr r2, _0815D784 @ =gUnknown_8479D24 "ttdata->id == 0"
movs r1, 0xC7
movs r3, 0x1
bl AGBAssert
_0815D72A:
movs r6, 0x80
lsls r6, 5
adds r0, r4, 0
movs r1, 0
adds r2, r6, 0
bl memset
ldr r2, _0815D788 @ =0x00000f88
adds r0, r4, 0
adds r1, r5, 0
bl memcpy
bl sub_815D654
strb r0, [r4, 0x1]
movs r0, 0x1E
adds r1, r4, 0
bl sub_80DA5E0
cmp r0, 0x1
bne _0815D78C
adds r0, r4, 0
movs r1, 0
adds r2, r6, 0
bl memset
ldr r0, _0815D788 @ =0x00000f88
adds r1, r5, r0
movs r2, 0xF8
lsls r2, 4
adds r0, r4, 0
bl memcpy
movs r0, 0x1F
adds r1, r4, 0
bl sub_80DA5E0
cmp r0, 0x1
bne _0815D78C
movs r0, 0x1
b _0815D78E
.align 2, 0
_0815D77C: .4byte gUnknown_8479CD8
_0815D780: .4byte gUnknown_8479D10
_0815D784: .4byte gUnknown_8479D24
_0815D788: .4byte 0x00000f88
_0815D78C:
movs r0, 0
_0815D78E:
pop {r4-r6}
pop {r1}
bx r1
thumb_func_end sub_815D700
thumb_func_start sub_815D794
sub_815D794: @ 815D794
push {r4,r5,lr}
adds r4, r0, 0
movs r0, 0x80
lsls r0, 5
bl AllocZeroed
adds r5, r0, 0
adds r0, r4, 0
adds r1, r5, 0
bl sub_815D700
adds r4, r0, 0
adds r0, r5, 0
bl Free
adds r0, r4, 0
pop {r4,r5}
pop {r1}
bx r1
thumb_func_end sub_815D794
.align 2, 0 @ Don't pad with nop.