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sub_800D7D8

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This commit is contained in:
PikalaxALT 2017-11-30 23:20:43 -05:00
parent cf539e253e
commit a7e95b97ca
3 changed files with 42 additions and 96 deletions
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95
asm/link_rfu.s
View File

@ -7,101 +7,6 @@
@ file boundary?
thumb_func_start sub_800D7D8
sub_800D7D8: @ 800D7D8
push {r4-r7,lr}
adds r3, r0, 0
adds r4, r1, 0
ldr r1, =0x000008c2
adds r0, r3, r1
ldrb r0, [r0]
cmp r0, 0x1F
bhi _0800D874
ldr r0, =0x04000208
ldrh r1, [r0]
adds r7, r1, 0
movs r1, 0
strh r1, [r0]
movs r5, 0
movs r2, 0
_0800D7F6:
adds r1, r4, r2
ldrb r0, [r1]
cmp r0, 0
bne _0800D80A
ldrb r0, [r1, 0x1]
cmp r0, 0
bne _0800D80A
adds r0, r5, 0x1
lsls r0, 24
lsrs r5, r0, 24
_0800D80A:
adds r2, 0xE
cmp r2, 0x45
ble _0800D7F6
cmp r5, 0x5
beq _0800D866
movs r2, 0
movs r0, 0x8C
lsls r0, 4
adds r5, r3, r0
movs r6, 0x46
_0800D81E:
ldrb r0, [r5]
adds r1, r0, 0
muls r1, r6
adds r1, r2, r1
adds r1, r3, r1
adds r0, r4, r2
ldrb r0, [r0]
strb r0, [r1]
adds r2, 0x1
cmp r2, 0x45
ble _0800D81E
movs r0, 0x8C
lsls r0, 4
adds r1, r3, r0
ldrb r0, [r1]
adds r0, 0x1
ldrb r2, [r1]
strb r0, [r1]
ldrb r2, [r1]
movs r0, 0x1F
ands r0, r2
ldrb r2, [r1]
strb r0, [r1]
ldr r0, =0x000008c2
adds r1, r3, r0
ldrb r0, [r1]
adds r0, 0x1
ldrb r2, [r1]
strb r0, [r1]
movs r1, 0
adds r0, r4, 0
adds r0, 0x45
_0800D85E:
strb r1, [r0]
subs r0, 0x1
cmp r0, r4
bge _0800D85E
_0800D866:
ldr r0, =0x04000208
strh r7, [r0]
b _0800D87E
.pool
_0800D874:
ldr r1, =0x000008c3
adds r0, r3, r1
ldrb r1, [r0]
movs r1, 0x1
strb r1, [r0]
_0800D87E:
pop {r4-r7}
pop {r0}
bx r0
.pool
thumb_func_end sub_800D7D8
thumb_func_start sub_800D888
sub_800D888: @ 800D888
push {r4-r7,lr}

3
include/link_rfu.h
View File

@ -109,7 +109,8 @@ struct UnkRfuStruct_2 {
/* 0x06c */ u8 filler_6c[0xb8];
/* 0x124 */ struct UnkRfuStruct_2_Sub_124 unk_124;
/* 0x9e8 */ struct UnkRfuStruct_2_Sub_9e8 unk_9e8;
/* 0xc1c */ u8 filler_c1c[0xdc];
/* 0xc1c */ u8 filler_c1c[0x23];
/* 0xc3f */ u8 filler_c3f[0xb9];
}; // size = 0xcf8
// Exported RAM declarations

40
src/link_rfu.c
View File

@ -1469,3 +1469,43 @@ void sub_800D780(struct UnkRfuStruct_Sub_Unused *ptr)
ptr->unk_202 = 0;
ptr->unk_203 = 0;
}
void sub_800D7D8(struct UnkRfuStruct_2_Sub_124 *q1, u8 *q2)
{
int i;
u16 imeBak;
u8 count;
if (q1->unk_8c2 < 32)
{
imeBak = REG_IME;
REG_IME = 0;
count = 0;
for (i = 0; i < 70; i += 14)
{
if (q2[i] == 0 && q2[i + 1] == 0)
{
count++;
}
}
if (count != 5)
{
for (i = 0; i < 70; i++)
{
q1->unk_00[q1->unk_8c0][i] = q2[i];
}
q1->unk_8c0++;
q1->unk_8c0 %= 32;
q1->unk_8c2++;
for (i = 0; i < 70; i++)
{
q2[i] = 0;
}
}
REG_IME = imeBak;
}
else
{
q1->unk_8c3 = 1;
}
}