diff options
Diffstat (limited to 'src/code_801DB81C.cpp')
| -rw-r--r-- | src/code_801DB81C.cpp | 175 |
1 files changed, 175 insertions, 0 deletions
diff --git a/src/code_801DB81C.cpp b/src/code_801DB81C.cpp new file mode 100644 index 0000000..678fafa --- /dev/null +++ b/src/code_801DB81C.cpp @@ -0,0 +1,175 @@ +#include "types.h"
+#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 unkClass gUnk80491370[32];
+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)
+{
+ size_t i;
+ size_t new_var;
+ size_t new_var2;
+ size_t *new_var3;
+ size_t *new_var4;
+ size_t *new_var5;
+ new_var = 0;
+ new_var5 = &i;
+ for (i = new_var; i < 32; i++) {
+ gUnk8063F308 = new_var;
+ gUnk80491370[i].unk0 = 0xff;
+ }
+
+ LCEnable();
+
+ gUnk8063F2FC = 0xE0000000;
+ i = p1;
+ new_var = 9;
+ gUnk8063F2F8 = i << new_var;
+ if (i) {
+ new_var3 = new_var5;
+ new_var4 = new_var3;
+ new_var3 = new_var4;
+ new_var4 = new_var3;
+ new_var2 = *new_var4;
+ func_801DB92C(0 & 0xFFu, (u8)new_var2, 1);
+ gUnk80491370[0].unk0 = 0;
+ gUnk80491370[0].unk1 = (u8)*new_var3;
+ }
+
+ 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
+}
+
+void func_801DB9FC(void)
+{
+ u32 i;
+ short j;
+ unsigned short new_var;
+ char new_var2;
+ u32 *new_var3;
+ u32 new_var4;
+ u32 *new_var5;
+ new_var = 0xff;
+ if (gUnk8063F304 != 1) {
+ new_var2 = 9;
+ i = 31, j = 0;
+ new_var3 = &i;
+ new_var5 = &new_var4;
+ do {
+ unsigned char r0 = gUnk80491370[j].unk0;
+ new_var4 = *new_var3;
+ if ((((u32) r0) != new_var) && gUnk80491370[j].unk4) {
+ gUnk80491370[j].unk4(0, gUnk8063F2FC + (r0 << new_var2), gUnk80491370[j].unk1);
+ }
+
+ i = *new_var5;
+ j++;
+ } while ((i--) != 0);
+ gUnk8063F304 = 1;
+ }
+}
+
+void func_801DBA8C(void)
+{
+ u32 i;
+ short j;
+ unsigned short new_var;
+ char new_var2;
+ u32 *new_var3;
+ u32 new_var4;
+ u32 *new_var5;
+ new_var = 0xff;
+ if (gUnk8063F304 != 0) {
+ new_var2 = 9;
+ i = 31, j = 0;
+ new_var3 = &i;
+ new_var5 = &new_var4;
+ do {
+ unsigned char r0 = gUnk80491370[j].unk0;
+ new_var4 = *new_var3;
+ if ((((u32) r0) != new_var) && gUnk80491370[j].unk4) {
+ gUnk80491370[j].unk4(1, gUnk8063F2FC + (r0 << new_var2), gUnk80491370[j].unk1);
+ }
+
+ i = *new_var5;
+ j++;
+ } while ((i--) != 0);
+ gUnk8063F304 = 0;
+ }
+}
+
+} //extern "C"
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