diff --git a/config/eur/arm9/symbols.txt b/config/eur/arm9/symbols.txt
index 106f7560..59241971 100644
--- a/config/eur/arm9/symbols.txt
+++ b/config/eur/arm9/symbols.txt
@@ -25,15 +25,15 @@ func_02000a78 kind:function(arm,size=0xe8) addr:0x02000a78
 func_02000b60 kind:function(arm,size=0x4) addr:0x02000b60
 BuildInfo kind:data(any) addr:0x02000b64
 main kind:function(arm,size=0x30) addr:0x02000c30
-func_02000c60 kind:function(arm,size=0x318) addr:0x02000c60
-func_02000f78 kind:function(arm,size=0x104) addr:0x02000f78
+_dadd kind:function(arm,size=0x318) addr:0x02000c60
+_fflt kind:function(arm,size=0x104) addr:0x02000f78
 func_0200107c kind:function(arm,size=0x4c) addr:0x0200107c
 func_020010c8 kind:function(arm,size=0x8c) addr:0x020010c8
-func_02001154 kind:function(arm,size=0x40) addr:0x02001154
+_dflt kind:function(arm,size=0x40) addr:0x02001154
 func_02001194 kind:function(arm,size=0x3c) addr:0x02001194
-func_020011d0 kind:function(arm,size=0x364) addr:0x020011d0
+_dmul kind:function(arm,size=0x364) addr:0x020011d0
 func_02001534 kind:function(arm,size=0x19c) addr:0x02001534
-func_020016e8 kind:function(arm,size=0x3b4) addr:0x020016e8
+_dsub kind:function(arm,size=0x3b4) addr:0x020016e8
 func_02001a9c kind:function(arm,size=0x21c) addr:0x02001a9c
 func_02001cb8 kind:function(arm,size=0x8) addr:0x02001cb8
 func_02001cc0 kind:function(arm,size=0x98) addr:0x02001cc0
@@ -53,13 +53,13 @@ func_02002588 kind:function(arm,size=0x1e0) addr:0x02002588
 func_02002774 kind:function(arm,size=0x278) addr:0x02002774
 func_020029ec kind:function(arm,size=0x10) addr:0x020029ec
 func_020029fc kind:function(arm,size=0x1b0) addr:0x020029fc
-func_02002bac kind:function(arm,size=0xc) addr:0x02002bac
+_ll_udiv kind:function(arm,size=0xc) addr:0x02002bac
 func_02002bb8 kind:function(arm,size=0x3c) addr:0x02002bb8
 func_02002bf4 kind:function(arm,size=0x20) addr:0x02002bf4
 _s32_div_f kind:function(arm,size=0x20c) addr:0x02002c14
-SoftDivide kind:function(arm,size=0x1e4) addr:0x02002e20
+_u32_div_f kind:function(arm,size=0x1e4) addr:0x02002e20
 .L_02002e28 kind:label(arm) addr:0x02002e28
-func_0200301c kind:function(arm,size=0x544) addr:0x0200301c
+_ddiv kind:function(arm,size=0x544) addr:0x0200301c
 .L_02003154 kind:data(byte[256]) addr:0x02003154
 func_02003560 kind:function(arm,size=0x4) addr:0x02003560
 func_02003564 kind:function(arm,size=0x40) addr:0x02003564
@@ -510,7 +510,7 @@ func_0200d9a4 kind:function(arm,size=0xb8) addr:0x0200d9a4
 func_0200da5c kind:function(arm,size=0x1c) addr:0x0200da5c
 func_0200da78 kind:function(arm,size=0xa8) addr:0x0200da78
 func_0200db20 kind:function(arm,size=0x8) addr:0x0200db20
-func_0200db28 kind:function(arm,size=0xa8) addr:0x0200db28
+OS_Sleep kind:function(arm,size=0xa8) addr:0x0200db28
 func_0200dbd0 kind:function(arm,size=0x20) addr:0x0200dbd0
 func_0200dbf0 kind:function(arm,size=0x28) addr:0x0200dbf0
 func_0200dc18 kind:function(arm,size=0x10) addr:0x0200dc18
@@ -568,9 +568,9 @@ func_0200e734 kind:function(arm,size=0x90) addr:0x0200e734
 func_0200e7c4 kind:function(arm,size=0x54) addr:0x0200e7c4
 func_0200e818 kind:function(arm,size=0x1c) addr:0x0200e818
 func_0200e834 kind:function(thumb,size=0x4c) addr:0x0200e834
-func_0200e880 kind:function(arm,size=0x10) addr:0x0200e880
+OS_IsTickAvailable kind:function(arm,size=0x10) addr:0x0200e880
 func_0200e890 kind:function(arm,size=0x68) addr:0x0200e890
-func_0200e8f8 kind:function(arm,size=0xa0) addr:0x0200e8f8
+OS_GetTick kind:function(arm,size=0xa0) addr:0x0200e8f8
 func_0200e998 kind:function(arm,size=0x10) addr:0x0200e998
 func_0200e9a8 kind:function(arm,size=0x8c) addr:0x0200e9a8
 func_0200ea34 kind:function(thumb,size=0x28) addr:0x0200ea34
@@ -2283,15 +2283,15 @@ func_020457cc kind:function(arm,size=0x44) addr:0x020457cc
 func_02045810 kind:function(arm,size=0x118) addr:0x02045810
 func_02045928 kind:function(arm,size=0x68) addr:0x02045928
 func_02045990 kind:function(arm,size=0x28) addr:0x02045990
-func_020459b8 kind:function(arm,size=0x2c) addr:0x020459b8
-func_020459e4 kind:function(arm,size=0x164) addr:0x020459e4
-func_02045b48 kind:function(arm,size=0x34) addr:0x02045b48
-func_02045b7c kind:function(arm,size=0x10) addr:0x02045b7c
+sprintf kind:function(arm,size=0x2c) addr:0x020459b8
+qsort kind:function(arm,size=0x164) addr:0x020459e4
+rand kind:function(arm,size=0x34) addr:0x02045b48
+srand kind:function(arm,size=0x10) addr:0x02045b7c
 func_02045b8c kind:function(arm,size=0x4f8) addr:0x02045b8c
 func_02046084 kind:function(arm,size=0xd54) addr:0x02046084
 func_02046dd8 kind:function(arm,size=0x84) addr:0x02046dd8
 func_02046e5c kind:function(arm,size=0x54) addr:0x02046e5c
-func_02046eb0 kind:function(arm,size=0x28) addr:0x02046eb0
+sscanf kind:function(arm,size=0x28) addr:0x02046eb0
 func_02046ed8 kind:function(arm,size=0x130) addr:0x02046ed8
 strlen kind:function(arm,size=0x1c) addr:0x02047008
 strcpy kind:function(arm,size=0xc8) addr:0x02047024
@@ -2303,12 +2303,12 @@ strchr kind:function(arm,size=0x3c) addr:0x020472b4
 strstr kind:function(arm,size=0x6c) addr:0x020472f0
 func_0204735c kind:function(arm,size=0x124c) addr:0x0204735c
 func_020485a8 kind:function(arm,size=0xe0) addr:0x020485a8
-func_02048688 kind:function(arm,size=0x10) addr:0x02048688
+atof kind:function(arm,size=0x10) addr:0x02048688
 func_02048698 kind:function(arm,size=0x3e8) addr:0x02048698
 func_02048a80 kind:function(arm,size=0x44c) addr:0x02048a80
 func_02048ecc kind:function(arm,size=0x98) addr:0x02048ecc
 func_02048f64 kind:function(arm,size=0xc8) addr:0x02048f64
-func_0204902c kind:function(arm,size=0x14) addr:0x0204902c
+atoi kind:function(arm,size=0x14) addr:0x0204902c
 func_02049040 kind:function(arm,size=0x74) addr:0x02049040
 func_020490b4 kind:function(arm,size=0x10) addr:0x020490b4
 func_020490c4 kind:function(arm,size=0x28) addr:0x020490c4
@@ -2369,7 +2369,7 @@ func_0204dd40 kind:function(arm,size=0x30) addr:0x0204dd40
 func_0204dd70 kind:function(arm,size=0x2c) addr:0x0204dd70
 func_0204dd9c kind:function(arm,size=0x90) addr:0x0204dd9c
 func_0204de2c kind:function(arm,size=0x68) addr:0x0204de2c
-func_0204de94 kind:function(arm,size=0xc) addr:0x0204de94
+strcasecmp kind:function(arm,size=0xc) addr:0x0204de94
 func_0204dea0 kind:function(arm,size=0x14) addr:0x0204dea0
 func_0204deb4 kind:function(arm,size=0x14) addr:0x0204deb4
 func_0204dec8 kind:function(arm,size=0x10) addr:0x0204dec8
diff --git a/config/usa/arm9/symbols.txt b/config/usa/arm9/symbols.txt
index 1d349630..68451708 100644
--- a/config/usa/arm9/symbols.txt
+++ b/config/usa/arm9/symbols.txt
@@ -25,15 +25,15 @@ func_02000a78 kind:function(arm,size=0xe8) addr:0x02000a78
 func_02000b60 kind:function(arm,size=0x4) addr:0x02000b60
 BuildInfo kind:data(any) addr:0x02000b64
 main kind:function(arm,size=0x30) addr:0x02000c30
-func_02000c60 kind:function(arm,size=0x318) addr:0x02000c60
-func_02000f78 kind:function(arm,size=0x104) addr:0x02000f78
+_dadd kind:function(arm,size=0x318) addr:0x02000c60
+_fflt kind:function(arm,size=0x104) addr:0x02000f78
 func_0200107c kind:function(arm,size=0x4c) addr:0x0200107c
 func_020010c8 kind:function(arm,size=0x8c) addr:0x020010c8
-func_02001154 kind:function(arm,size=0x40) addr:0x02001154
+_dflt kind:function(arm,size=0x40) addr:0x02001154
 func_02001194 kind:function(arm,size=0x3c) addr:0x02001194
-func_020011d0 kind:function(arm,size=0x364) addr:0x020011d0
+_dmul kind:function(arm,size=0x364) addr:0x020011d0
 func_02001534 kind:function(arm,size=0x19c) addr:0x02001534
-func_020016e8 kind:function(arm,size=0x3b4) addr:0x020016e8
+_dsub kind:function(arm,size=0x3b4) addr:0x020016e8
 func_02001a9c kind:function(arm,size=0x21c) addr:0x02001a9c
 func_02001cb8 kind:function(arm,size=0x8) addr:0x02001cb8
 func_02001cc0 kind:function(arm,size=0x98) addr:0x02001cc0
@@ -53,13 +53,13 @@ func_02002588 kind:function(arm,size=0x1e0) addr:0x02002588
 func_02002774 kind:function(arm,size=0x278) addr:0x02002774
 func_020029ec kind:function(arm,size=0x10) addr:0x020029ec
 func_020029fc kind:function(arm,size=0x1b0) addr:0x020029fc
-func_02002bac kind:function(arm,size=0xc) addr:0x02002bac
+_ll_udiv kind:function(arm,size=0xc) addr:0x02002bac
 func_02002bb8 kind:function(arm,size=0x3c) addr:0x02002bb8
 func_02002bf4 kind:function(arm,size=0x20) addr:0x02002bf4
 _s32_div_f kind:function(arm,size=0x20c) addr:0x02002c14
-SoftDivide kind:function(arm,size=0x1e4) addr:0x02002e20
+_u32_div_f kind:function(arm,size=0x1e4) addr:0x02002e20
 .L_02002e28 kind:label(arm) addr:0x02002e28
-func_0200301c kind:function(arm,size=0x544) addr:0x0200301c
+_ddiv kind:function(arm,size=0x544) addr:0x0200301c
 .L_02003154 kind:data(byte[256]) addr:0x02003154
 func_02003560 kind:function(arm,size=0x4) addr:0x02003560
 func_02003564 kind:function(arm,size=0x40) addr:0x02003564
@@ -478,7 +478,7 @@ func_0200c7c4 kind:function(arm,size=0x30) addr:0x0200c7c4
 func_0200c7f4 kind:function(arm,size=0x30) addr:0x0200c7f4
 func_0200c824 kind:function(arm,size=0x54) addr:0x0200c824
 func_0200c878 kind:function(arm,size=0x58) addr:0x0200c878
-sprintf kind:function(arm,size=0x28) addr:0x0200c8d0
+func_0200c8d0 kind:function(arm,size=0x28) addr:0x0200c8d0
 vsprintf kind:function(arm,size=0x18) addr:0x0200c8f8
 va_sprintf kind:function(arm,size=0x28) addr:0x0200c910
 vsnprintf kind:function(arm,size=0x8fc) addr:0x0200c938
@@ -510,7 +510,7 @@ func_0200d9a4 kind:function(arm,size=0xb8) addr:0x0200d9a4
 func_0200da5c kind:function(arm,size=0x1c) addr:0x0200da5c
 func_0200da78 kind:function(arm,size=0xa8) addr:0x0200da78
 func_0200db20 kind:function(arm,size=0x8) addr:0x0200db20
-func_0200db28 kind:function(arm,size=0xa8) addr:0x0200db28
+OS_Sleep kind:function(arm,size=0xa8) addr:0x0200db28
 func_0200dbd0 kind:function(arm,size=0x20) addr:0x0200dbd0
 func_0200dbf0 kind:function(arm,size=0x28) addr:0x0200dbf0
 func_0200dc18 kind:function(arm,size=0x10) addr:0x0200dc18
@@ -568,9 +568,9 @@ func_0200e734 kind:function(arm,size=0x90) addr:0x0200e734
 func_0200e7c4 kind:function(arm,size=0x54) addr:0x0200e7c4
 func_0200e818 kind:function(arm,size=0x1c) addr:0x0200e818
 func_0200e834 kind:function(thumb,size=0x4c) addr:0x0200e834
-func_0200e880 kind:function(arm,size=0x10) addr:0x0200e880
+OS_IsTickAvailable kind:function(arm,size=0x10) addr:0x0200e880
 func_0200e890 kind:function(arm,size=0x68) addr:0x0200e890
-func_0200e8f8 kind:function(arm,size=0xa0) addr:0x0200e8f8
+OS_GetTick kind:function(arm,size=0xa0) addr:0x0200e8f8
 func_0200e998 kind:function(arm,size=0x10) addr:0x0200e998
 func_0200e9a8 kind:function(arm,size=0x8c) addr:0x0200e9a8
 func_0200ea34 kind:function(thumb,size=0x28) addr:0x0200ea34
@@ -2283,15 +2283,15 @@ func_020457cc kind:function(arm,size=0x44) addr:0x02045788
 func_02045810 kind:function(arm,size=0x118) addr:0x020457cc
 func_02045928 kind:function(arm,size=0x68) addr:0x020458e4
 func_02045990 kind:function(arm,size=0x28) addr:0x0204594c
-func_020459b8 kind:function(arm,size=0x2c) addr:0x02045974
-func_020459e4 kind:function(arm,size=0x164) addr:0x020459a0
-func_02045b48 kind:function(arm,size=0x34) addr:0x02045b04
-func_02045b7c kind:function(arm,size=0x10) addr:0x02045b38
+sprintf kind:function(arm,size=0x2c) addr:0x02045974
+qsort kind:function(arm,size=0x164) addr:0x020459a0
+rand kind:function(arm,size=0x34) addr:0x02045b04
+srand kind:function(arm,size=0x10) addr:0x02045b38
 func_02045b8c kind:function(arm,size=0x4f8) addr:0x02045b48
 func_02046084 kind:function(arm,size=0xd54) addr:0x02046040
 func_02046dd8 kind:function(arm,size=0x84) addr:0x02046d94
 func_02046e5c kind:function(arm,size=0x54) addr:0x02046e18
-func_02046eb0 kind:function(arm,size=0x28) addr:0x02046e6c
+sscanf kind:function(arm,size=0x28) addr:0x02046e6c
 func_02046ed8 kind:function(arm,size=0x130) addr:0x02046e94
 strlen kind:function(arm,size=0x1c) addr:0x02046fc4
 strcpy kind:function(arm,size=0xc8) addr:0x02046fe0
@@ -2303,12 +2303,12 @@ strchr kind:function(arm,size=0x3c) addr:0x02047270
 strstr kind:function(arm,size=0x6c) addr:0x020472ac
 func_0204735c kind:function(arm,size=0x124c) addr:0x02047318
 func_020485a8 kind:function(arm,size=0xe0) addr:0x02048564
-func_02048688 kind:function(arm,size=0x10) addr:0x02048644
+atof kind:function(arm,size=0x10) addr:0x02048644
 func_02048698 kind:function(arm,size=0x3e8) addr:0x02048654
 func_02048a80 kind:function(arm,size=0x44c) addr:0x02048a3c
 func_02048ecc kind:function(arm,size=0x98) addr:0x02048e88
 func_02048f64 kind:function(arm,size=0xc8) addr:0x02048f20
-func_0204902c kind:function(arm,size=0x14) addr:0x02048fe8
+atoi kind:function(arm,size=0x14) addr:0x02048fe8
 func_02049040 kind:function(arm,size=0x74) addr:0x02048ffc
 func_020490b4 kind:function(arm,size=0x10) addr:0x02049070
 func_020490c4 kind:function(arm,size=0x28) addr:0x02049080
@@ -2369,7 +2369,7 @@ func_0204dd40 kind:function(arm,size=0x30) addr:0x0204dcfc
 func_0204dd70 kind:function(arm,size=0x2c) addr:0x0204dd2c
 func_0204dd9c kind:function(arm,size=0x90) addr:0x0204dd58
 func_0204de2c kind:function(arm,size=0x68) addr:0x0204dde8
-func_0204de94 kind:function(arm,size=0xc) addr:0x0204de50
+strcasecmp kind:function(arm,size=0xc) addr:0x0204de50
 func_0204dea0 kind:function(arm,size=0x14) addr:0x0204de5c
 func_0204deb4 kind:function(arm,size=0x14) addr:0x0204de70
 func_0204dec8 kind:function(arm,size=0x10) addr:0x0204de84
diff --git a/libs/nds/include/nds/math.h b/libs/nds/include/nds/math.h
index 18332db1..ea1d1d88 100644
--- a/libs/nds/include/nds/math.h
+++ b/libs/nds/include/nds/math.h
@@ -30,7 +30,6 @@ typedef s16 q4;
 u32 func_01ff9f3c(s32 a, s32 b);
 s32 Atan2(s32 x, s32 y);
 
-u32 SoftDivide(u32 a, u32 b);
 u32 CoDivide64By32(u32 a, u32 b);
 u32 func_01ff98f0(u32 a, u32 b);
 u32 CoReciprocal(u32 x);
diff --git a/src/00_Core/Item/ItemManager.cpp b/src/00_Core/Item/ItemManager.cpp
index d378ebe0..9682a614 100644
--- a/src/00_Core/Item/ItemManager.cpp
+++ b/src/00_Core/Item/ItemManager.cpp
@@ -38,7 +38,7 @@ THUMB void ItemManager::Save(SaveItemManager *save) {
     save->inventory.numArrows             = (u8) (*mAmmo)[ItemFlag_Bow];
     save->inventory.equippedItem          = (u8) mEquippedItem;
     save->inventory.salvagedTreasureFlags = mSalvagedTreasureFlags;
-    save->inventory.hourglassSeconds      = SoftDivide(mHourglassSandFrames, 60);
+    save->inventory.hourglassSeconds      = mHourglassSandFrames / 60;
     for (s32 i = 0; i < Gem_COUNT; ++i) {
         save->inventory.numGems[i] = mNumGems[i];
     }