mirror/tmc
1
0
Fork 0
mirror of https://github.com/zeldaret/tmc synced 2026-05-28 00:16:13 -04:00
Code Issues Packages Projects Releases Wiki Activity

matched sub_080B15E8...

Browse Source
This commit is contained in:
Henny022p
2021-02-20 18:56:27 +01:00
parent 5384f3daa9
commit 689ea85c5b
3 changed files with 53 additions and 104 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/code_080B1520.c
+52 -10
View File
@@ -1,8 +1,17 @@
#include "global.h"
extern u16 (*gUnk_02036A50)[];
extern u16 gUnk_08DE7D40[];
extern u16 gUnk_08DE7D4C[];
typedef struct struct_08DE7D40 {
u16 unk_00;
u16 unk_02;
u16 unk_04;
u16 unk_06;
u8 unk_08;
u8 filler[3];
} struct_08DE7D40;
extern struct_08DE7D40* gUnk_02036A50;
extern struct_08DE7D40 gUnk_08DE7D40;
extern struct_08DE7D40 gUnk_08DE7D4C;
u32 sub_080B1520(u16 unk_1) {
u32 ret;
@@ -21,22 +30,20 @@ u32 sub_080B1520(u16 unk_1) {
return ret;
}
NONMATCH("asm/non_matching/code_080B1520/sub_080B1568.inc", void sub_080B1568(u32 unk_1, u32 unk_2, u32 unk_3)) {
NONMATCH("asm/non_matching/code_080B1520/sub_080B1568.inc", void sub_080B1568(u16* src, u16* dest, u32 cnt)) {
u32 temp;
u16 u1;
u16 IME_save;
u16* ptr;
u1 = unk_3;
u1 = cnt;
IME_save = REG_IME;
REG_IME = 0;
temp = REG_WAITCNT & 0xf8ff;
ptr = *gUnk_02036A50;
temp |= ptr[3];
temp |= gUnk_02036A50->unk_06;
REG_WAITCNT = temp;
REG_DMA3SAD = unk_1;
REG_DMA3DAD = unk_2;
REG_DMA3SAD = (u32)src;
REG_DMA3DAD = (u32)dest;
REG_DMA3CNT = u1 | 0x80000000;
if ((REG_DMA3CNT_H & 0x8000) != 0) {
while ((REG_DMA3CNT_H & 0x8000) != 0) {}
@@ -44,3 +51,38 @@ NONMATCH("asm/non_matching/code_080B1520/sub_080B1568.inc", void sub_080B1568(u3
REG_IME = IME_save;
}
END_NONMATCH
u32 sub_080B15E8(u16 unk_1, u16* unk_2) {
u16 stack[0x44];
u16* ptr;
u8 t1, t2;
u16 value;
if (unk_1 >= gUnk_02036A50->unk_04) {
return 0x80ff;
} else {
ptr = stack;
(u8*)ptr += (gUnk_02036A50->unk_08 << 1) + 1;
((u8*)ptr)++;
for (t1 = 0; t1 < gUnk_02036A50->unk_08; t1++) {
*(ptr--) = unk_1;
unk_1 >>= 1;
}
*(ptr--) = 1;
*ptr = 1;
sub_080B1568(stack, (u16*)0xd000000, gUnk_02036A50->unk_08 + 3);
sub_080B1568((u16*)0xd000000, stack, 0x44);
ptr = stack + 4;
unk_2 += 3;
for (t1 = 0; t1 < 4; t1++) {
value = 0;
for (t2 = 0; t2 < 0x10; t2++) {
value <<= 1;
value |= (*ptr++) & 1;
}
*(unk_2--) = value;
}
return 0;
}
}