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#include "ctorStruct.h"
#include <SDK/os.h>
#include "code_801DB81C.h"
namespace
{
typedef void (*funcPtr)(u32, u32, u8);
struct unkClass
{
u8 unk0;
u8 unk1;
funcPtr unk4;
};
}
static void func_801DB81C(u8 p1);
static void func_801DB92C(u8 start, u8 width, u32 setOrClear);
static const size_t ARR_SIZE = 32;
static unkClass gUnk80491370[ARR_SIZE];
static ctorStruct gUnk8063F2F0(1, 4, 0);
static u32 gUnk8063F2F8;
static u32 gUnk8063F2FC;
static u32 gUnk8063F300;
static u8 gUnk8063F304;
static u32 gUnk8063F308;
extern "C" {
static void func_801DB81C(u8 p1)
{
gUnk8063F308 = 0;
for (size_t i = 0; i < ARR_SIZE; i++)
gUnk80491370[i].unk0 = 0xff;
LCEnable();
gUnk8063F2FC = (u32)LCGetBase();
gUnk8063F2F8 = (u32)(p1 << 9);
if (p1) {
func_801DB92C(0, p1, 1);
gUnk80491370[0].unk0 = 0;
gUnk80491370[0].unk1 = p1;
}
gUnk8063F304 = 0;
}
static void func_801DB92C(u8 start, u8 width, u32 setOrClear)
{
u32 bit = 0x80000000;
while (start--)
bit >>= 1;
while (width--) {
gUnk8063F308 = (setOrClear == 1) ? gUnk8063F308 | bit : gUnk8063F308 & ~bit;
bit >>= 1;
}
}
asm u32 func_801DB978(u8 p1)
{
nofralloc
/* 801DB978 001D75D8 94 21 FF F0 */ stwu r1, -0x10(r1)
/* 801DB97C 001D75DC 7C 08 02 A6 */ mflr r0
/* 801DB980 001D75E0 90 01 00 14 */ stw r0, 0x14(r1)
/* 801DB984 001D75E4 93 E1 00 0C */ stw r31, 0xc(r1)
/* 801DB988 001D75E8 7C 3F 0B 78 */ mr r31, r1
/* 801DB98C 001D75EC 93 C1 00 08 */ stw r30, 8(r1)
/* 801DB990 001D75F0 7C 7E 1B 78 */ mr r30, r3
/* 801DB994 001D75F4 7C 68 02 A6 */ mflr r3
/* 801DB998 001D75F8 90 6D A0 40 */ stw r3, gUnk8063F300
/* 801DB99C 001D75FC 7F C3 F3 78 */ mr r3, r30
/* 801DB9A0 001D7600 4B FF FE 7D */ bl func_801DB81C
/* 801DB9A4 001D7604 2C 1E 00 00 */ cmpwi r30, 0
/* 801DB9A8 001D7608 40 82 00 0C */ bne lbl_801DB9B4
/* 801DB9AC 001D760C 38 60 00 01 */ li r3, 1
/* 801DB9B0 001D7610 48 00 00 2C */ b lbl_801DB9DC
lbl_801DB9B4:
/* 801DB9B4 001D7614 80 6D A0 3C */ lwz r3, gUnk8063F2FC
/* 801DB9B8 001D7618 80 AD A0 38 */ lwz r5, gUnk8063F2F8
/* 801DB9BC 001D761C 7C 63 2A 14 */ add r3, r3, r5
/* 801DB9C0 001D7620 38 23 FF F8 */ addi r1, r3, -8
/* 801DB9C4 001D7624 38 60 FF FF */ li r3, -1
/* 801DB9C8 001D7628 90 61 00 00 */ stw r3, 0(r1)
/* 801DB9CC 001D762C 80 6D A0 40 */ lwz r3, gUnk8063F300
/* 801DB9D0 001D7630 7C 68 03 A6 */ mtlr r3
/* 801DB9D4 001D7634 4E 80 00 20 */ blr
/* 801DB9D8 001D7638 38 60 00 01 */ li r3, 1
lbl_801DB9DC:
/* 801DB9DC 001D763C 7F EA FB 78 */ mr r10, r31
/* 801DB9E0 001D7640 83 FF 00 0C */ lwz r31, 0xc(r31)
/* 801DB9E4 001D7644 83 CA 00 08 */ lwz r30, 8(r10)
/* 801DB9E8 001D7648 81 41 00 00 */ lwz r10, 0(r1)
/* 801DB9EC 001D764C 80 0A 00 04 */ lwz r0, 4(r10)
/* 801DB9F0 001D7650 7D 41 53 78 */ mr r1, r10
/* 801DB9F4 001D7654 7C 08 03 A6 */ mtlr r0
/* 801DB9F8 001D7658 4E 80 00 20 */ blr
}
#pragma peephole on
void func_801DB9FC(void)
{
u32 i;
short j;
u32 *new_var3;
u32 new_var4;
u32 *new_var5;
if (gUnk8063F304 != 1) {
i = ARR_SIZE-1, j = 0;
new_var3 = &i;
new_var5 = &new_var4;
do {
unsigned char r0 = gUnk80491370[j].unk0;
new_var4 = *new_var3;
if ((((u32) r0) != 0xff) && gUnk80491370[j].unk4) {
gUnk80491370[j].unk4(0, gUnk8063F2FC + (r0 << 9), gUnk80491370[j].unk1);
}
i = *new_var5;
j++;
} while ((i--) != 0);
gUnk8063F304 = 1;
}
}
void func_801DBA8C(void)
{
u32 i;
short j;
u32 *new_var3;
u32 new_var4;
u32 *new_var5;
if (gUnk8063F304 != 0) {
i = ARR_SIZE-1, j = 0;
new_var3 = &i;
new_var5 = &new_var4;
do {
unsigned char r0 = gUnk80491370[j].unk0;
new_var4 = *new_var3;
if ((((u32) r0) != 0xff) && gUnk80491370[j].unk4) {
gUnk80491370[j].unk4(1, gUnk8063F2FC + (r0 << 9), gUnk80491370[j].unk1);
}
i = *new_var5;
j++;
} while ((i--) != 0);
gUnk8063F304 = 0;
}
}
} //extern "C"
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