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-rw-r--r--arm9/src/unk_02031734.c215
1 files changed, 14 insertions, 201 deletions
diff --git a/arm9/src/unk_02031734.c b/arm9/src/unk_02031734.c
index 8c4c644c..01d85ffb 100644
--- a/arm9/src/unk_02031734.c
+++ b/arm9/src/unk_02031734.c
@@ -86,7 +86,7 @@ THUMB_FUNC void FUN_02031734(struct SaveBlock2 *sav2, u8 param1)
UNK_021C5A00->unk48 = 0;
UNK_021C5A00->unk3F = param1;
- FUN_020312BC(&UNK_021C5A00->unk0C);
+ FUN_020312BC(UNK_021C5A00->unk0C);
FUN_0202D8D0(0, 0, 0);
if (param1 != 9 && param1 != 0x11 && param1 != 0xf)
@@ -451,10 +451,10 @@ THUMB_FUNC void FUN_02031CDC()
}
}
-THUMB_FUNC void FUN_02031D20(void (*param0)(), u16 param1)
+THUMB_FUNC void FUN_02031D20(void (*param0)(), u32 param1)
{
UNK_021C5A00->unk24 = param0;
- UNK_021C5A00->unk3A = param1;
+ UNK_021C5A00->unk3A = (u16)param1;
}
THUMB_FUNC void FUN_02031D30()
@@ -482,44 +482,11 @@ THUMB_FUNC void FUN_02031D30()
return;
}
-#ifdef NONMATCHING
- UNK_021C5A00->unk0C = UNK_021C5A00->unk0C * UNK_021C5A00->unk14 + UNK_021C5A00->unk1C;
- u32 r1 = ((s64)((u64)(UNK_021C5A00->unk0C) >> 32) * 0x14) >> 32;
+ u32 r1 = compute(UNK_021C5A00->unk0C, 0x14);
UNK_021C5A00->unk43 = 0;
FUN_02031D20(FUN_020320C4, r1 + 0x14);
-#else
- asm(
- // clang-format off
- ldr r0, =UNK_021C5A00
- ldr r5, [r0, #0x0]
- add r4, r5, #0x0
- add r4, #0xc
- ldr r0, [r4, #0x8]
- ldr r1, [r4, #0xc]
- ldr r2, [r5, #0xc]
- ldr r3, [r4, #0x4]
- bl _ll_mul
- ldr r2, [r4, #0x10]
- ldr r3, [r4, #0x14]
- add r0, r2, r0
- adc r3, r1
- str r0, [r5, #0xc]
- str r3, [r4, #0x4]
- add r0, r3, #0x0
- mov r1, #0x0
- mov r2, #0x14
- mov r3, #0x0
- bl _ll_mul
- mov r0, #0x0
- add r5, #0x43
- strb r0, [r5, #0x0]
- ldr r0, =FUN_020320C4
- add r1, #0x14
- bl FUN_02031D20
- pop {r3-r5, pc} // clang-format on
- );
-#endif
+ return;
}
if (FUN_0202F950(1, 1, 0x1F4) != 0)
@@ -551,50 +518,14 @@ THUMB_FUNC void FUN_02031E08()
if (FUN_0202F950(0, 1, 0x1F4) != 0)
{
-#ifdef NONMATCHING
- UNK_021C5A00->unk0C = UNK_021C5A00->unk0C * UNK_021C5A00->unk14 + UNK_021C5A00->unk1C;
- u32 r1 = ((s64)((u64)(UNK_021C5A00->unk0C) >> 32) * 0x40) >> 32;
+ u32 r1 = compute(UNK_021C5A00->unk0C, 0x40);
if (UNK_021C5A00->unk38 != 0)
{
- r1 = UNK_021C5A00->unk38 << 6;
+ r1 = (u32)(UNK_021C5A00->unk38 << 6);
UNK_021C5A00->unk38 = 0;
}
FUN_02031D20(FUN_02031EE0, r1);
-#else
- asm(
- // clang-format off
- ldr r0, =UNK_021C5A00
- ldr r5, [r0, #0x0]
- add r4, r5, #0x0
- add r4, #0xc
- ldr r0, [r4, #0x8]
- ldr r1, [r4, #0xc]
- ldr r2, [r5, #0xc]
- ldr r3, [r4, #0x4]
- bl _ll_mul
- ldr r2, [r4, #0x10]
- ldr r3, [r4, #0x14]
- add r0, r2, r0
- adc r3, r1
- str r0, [r5, #0xc]
- mov r1, #0x0
- str r3, [r4, #0x4]
- lsr r0, r3, #0x1a
- lsl r1, r1, #0x6
- orr r1, r0
- ldrh r0, [r5, #0x38]
- cmp r0, #0x0
- beq _02031E76
- lsl r1, r0, #0x6
- mov r0, #0x0
- strh r0, [r5, #0x38]
- _02031E76:
- ldr r0, =FUN_02031EE0
- bl FUN_02031D20
- // clang-format on
- );
-#endif
}
}
}
@@ -606,39 +537,9 @@ THUMB_FUNC void FUN_02031E8C()
if (FUN_0202F950(0, 0, 0x1F4) != 0)
{
-#ifdef NONMATCHING
- UNK_021C5A00->unk0C = UNK_021C5A00->unk0C * UNK_021C5A00->unk14 + UNK_021C5A00->unk1C;
- u32 r1 = ((s64)((u64)(UNK_021C5A00->unk0C) >> 32) * 0x20) >> 32;
+ u32 r1 = compute(UNK_021C5A00->unk0C, 0x20);
FUN_02031D20(FUN_02031EE0, r1 + 0x10);
-#else
- asm(
- // clang-format off
- ldr r0, =UNK_021C5A00
- ldr r4, [r0, #0x0]
- add r5, r4, #0x0
- add r5, #0xc
- ldr r0, [r5, #0x8]
- ldr r1, [r5, #0xc]
- ldr r2, [r4, #0xc]
- ldr r3, [r5, #0x4]
- bl _ll_mul
- ldr r2, [r5, #0x10]
- ldr r3, [r5, #0x14]
- add r0, r2, r0
- adc r3, r1
- str r0, [r4, #0xc]
- mov r1, #0x0
- lsr r2, r3, #0x1b
- lsl r1, r1, #0x5
- orr r1, r2
- ldr r0, =FUN_02031EE0
- add r1, #0x10
- str r3, [r5, #0x4]
- bl FUN_02031D20
- // clang-format on
- );
-#endif
}
}
}
@@ -747,44 +648,10 @@ THUMB_FUNC void FUN_02032058()
FUN_02031268(1);
if (FUN_0202F918(0, UNK_021C5A00->unk43, 0x1F4, 1) != 0)
{
-#ifdef NONMATCHING
- UNK_021C5A00->unk0C = UNK_021C5A00->unk0C * UNK_021C5A00->unk14 + UNK_021C5A00->unk1C;
- u32 r1 = ((s64)((u64)(UNK_021C5A00->unk0C) >> 32) * 0x14) >> 32;
+ u32 r1 = compute(UNK_021C5A00->unk0C, 0x14);
UNK_021C5A00->unk43 = 0;
FUN_02031D20(FUN_020320C4, r1 + 0x14);
-#else
- asm(
- // clang-format off
- ldr r0, =UNK_021C5A00
- ldr r5, [r0, #0x0]
- add r4, r5, #0x0
- add r4, #0xc
- ldr r0, [r4, #0x8]
- ldr r1, [r4, #0xc]
- ldr r2, [r5, #0xc]
- ldr r3, [r4, #0x4]
- bl _ll_mul
- ldr r2, [r4, #0x10]
- ldr r3, [r4, #0x14]
- add r0, r2, r0
- adc r3, r1
- str r0, [r5, #0xc]
- str r3, [r4, #0x4]
- add r0, r3, #0x0
- mov r1, #0x0
- mov r2, #0x14
- mov r3, #0x0
- bl _ll_mul
- mov r0, #0x0
- add r5, #0x43
- strb r0, [r5, #0x0]
- ldr r0, =FUN_020320C4
- add r1, #0x14
- bl FUN_02031D20
- // clang-format on
- );
-#endif
}
}
}
@@ -1092,37 +959,12 @@ THUMB_FUNC void FUN_02032510()
{
if (FUN_0202EE0C() != 0 && FUN_0202F918(0, UNK_021C5A00->unk43, 0x200, 1) != 0)
{
-#ifdef NONMATCHING
- UNK_021C5A00->unk0C = UNK_021C5A00->unk0C * UNK_021C5A00->unk14 + UNK_021C5A00->unk1C;
+ // the compiler optimizes away the result of this function because it's not used, so any
+ // second parameter value matches
+ compute(UNK_021C5A00->unk0C, 0);
+
FUN_0202FA10();
UNK_021C5A00->unk43 = 0;
-#else
- asm(
- // clang-format off
- ldr r0, =UNK_021C5A00
- ldr r4, [r0, #0x0]
- add r5, r4, #0x0
- add r5, #0xc
- ldr r0, [r5, #0x8]
- ldr r1, [r5, #0xc]
- ldr r2, [r4, #0xc]
- ldr r3, [r5, #0x4]
- bl _ll_mul
- ldr r2, [r5, #0x10]
- ldr r3, [r5, #0x14]
- add r0, r2, r0
- adc r3, r1
- str r0, [r4, #0xc]
- str r3, [r5, #0x4]
- bl FUN_0202FA10
- ldr r0, =UNK_021C5A00
- mov r1, #0x0
- ldr r0, [r0, #0x0]
- add r0, #0x43
- strb r1, [r0, #0x0]
- // clang-format on
- );
-#endif
FUN_02031D20(FUN_02032578, 0x2710);
}
@@ -1159,38 +1001,9 @@ THUMB_FUNC void FUN_020325D0()
{
FUN_0202FA10();
-#ifdef NONMATCHING
- UNK_021C5A00->unk0C = UNK_021C5A00->unk0C * UNK_021C5A00->unk14 + UNK_021C5A00->unk1C;
- u32 r1 = ((s64)((u64)(UNK_021C5A00->unk0C) >> 32) * 0x20) >> 32;
+ u32 r1 = compute(UNK_021C5A00->unk0C, 0x20);
FUN_02031D20(FUN_020324C8, r1);
-#else
- asm(
- // clang-format off
- ldr r0, =UNK_021C5A00
- ldr r4, [r0, #0x0]
- add r5, r4, #0x0
- add r5, #0xc
- ldr r0, [r5, #0x8]
- ldr r1, [r5, #0xc]
- ldr r2, [r4, #0xc]
- ldr r3, [r5, #0x4]
- bl _ll_mul
- ldr r2, [r5, #0x10]
- ldr r3, [r5, #0x14]
- add r0, r2, r0
- adc r3, r1
- str r0, [r4, #0xc]
- mov r1, #0x0
- ldr r0, =FUN_020324C8
- lsr r2, r3, #0x1b
- lsl r1, r1, #0x5
- orr r1, r2
- str r3, [r5, #0x4]
- bl FUN_02031D20
- // clang-format on
- );
-#endif
}
}
generated by cgit v1.2.3 (git 2.25.1) at 2025-05-09 19:52:58 +0000