diff --git a/asm/nonmatchings/code_303c0_len_3e10/func_80055F58.s b/asm/nonmatchings/code_303c0_len_3e10/func_80055F58.s
deleted file mode 100644
index 9ec70efa82..0000000000
--- a/asm/nonmatchings/code_303c0_len_3e10/func_80055F58.s
+++ /dev/null
@@ -1,38 +0,0 @@
-.set noat      # allow manual use of $at
-.set noreorder # don't insert nops after branches
-
-glabel func_80055F58
-/* 31358 80055F58 27BDFFD8 */  addiu     $sp, $sp, -0x28
-/* 3135C 80055F5C AFB00018 */  sw        $s0, 0x18($sp)
-/* 31360 80055F60 00A0802D */  daddu     $s0, $a1, $zero
-/* 31364 80055F64 AFB1001C */  sw        $s1, 0x1c($sp)
-/* 31368 80055F68 00C0882D */  daddu     $s1, $a2, $zero
-/* 3136C 80055F6C 27A50010 */  addiu     $a1, $sp, 0x10
-/* 31370 80055F70 27A60014 */  addiu     $a2, $sp, 0x14
-/* 31374 80055F74 AFBF0024 */  sw        $ra, 0x24($sp)
-/* 31378 80055F78 0C01573A */  jal       func_80055CE8
-/* 3137C 80055F7C AFB20020 */   sw       $s2, 0x20($sp)
-/* 31380 80055F80 0040902D */  daddu     $s2, $v0, $zero
-/* 31384 80055F84 1640000D */  bnez      $s2, .L80055FBC
-/* 31388 80055F88 0240102D */   daddu    $v0, $s2, $zero
-/* 3138C 80055F8C 2E220080 */  sltiu     $v0, $s1, 0x80
-/* 31390 80055F90 50400001 */  beql      $v0, $zero, .L80055F98
-/* 31394 80055F94 2411007F */   addiu    $s1, $zero, 0x7f
-.L80055F98:
-/* 31398 80055F98 2E020010 */  sltiu     $v0, $s0, 0x10
-/* 3139C 80055F9C 50400001 */  beql      $v0, $zero, .L80055FA4
-/* 313A0 80055FA0 2410000F */   addiu    $s0, $zero, 0xf
-.L80055FA4:
-/* 313A4 80055FA4 8FA40014 */  lw        $a0, 0x14($sp)
-/* 313A8 80055FA8 0200282D */  daddu     $a1, $s0, $zero
-/* 313AC 80055FAC 24060060 */  addiu     $a2, $zero, 0x60
-/* 313B0 80055FB0 0C01420F */  jal       func_8005083C
-/* 313B4 80055FB4 322700FF */   andi     $a3, $s1, 0xff
-/* 313B8 80055FB8 0240102D */  daddu     $v0, $s2, $zero
-.L80055FBC:
-/* 313BC 80055FBC 8FBF0024 */  lw        $ra, 0x24($sp)
-/* 313C0 80055FC0 8FB20020 */  lw        $s2, 0x20($sp)
-/* 313C4 80055FC4 8FB1001C */  lw        $s1, 0x1c($sp)
-/* 313C8 80055FC8 8FB00018 */  lw        $s0, 0x18($sp)
-/* 313CC 80055FCC 03E00008 */  jr        $ra
-/* 313D0 80055FD0 27BD0028 */   addiu    $sp, $sp, 0x28
diff --git a/asm/nonmatchings/code_303c0_len_3e10/func_80055FD4.s b/asm/nonmatchings/code_303c0_len_3e10/func_80055FD4.s
deleted file mode 100644
index 3bde86a368..0000000000
--- a/asm/nonmatchings/code_303c0_len_3e10/func_80055FD4.s
+++ /dev/null
@@ -1,11 +0,0 @@
-.set noat      # allow manual use of $at
-.set noreorder # don't insert nops after branches
-
-glabel func_80055FD4
-/* 313D4 80055FD4 27BDFFE8 */  addiu     $sp, $sp, -0x18
-/* 313D8 80055FD8 AFBF0010 */  sw        $ra, 0x10($sp)
-/* 313DC 80055FDC 0C0157D6 */  jal       func_80055F58
-/* 313E0 80055FE0 0000302D */   daddu    $a2, $zero, $zero
-/* 313E4 80055FE4 8FBF0010 */  lw        $ra, 0x10($sp)
-/* 313E8 80055FE8 03E00008 */  jr        $ra
-/* 313EC 80055FEC 27BD0018 */   addiu    $sp, $sp, 0x18
diff --git a/asm/nonmatchings/code_303c0_len_3e10/func_80055FF0.s b/asm/nonmatchings/code_303c0_len_3e10/func_80055FF0.s
deleted file mode 100644
index 3c2b7ba36f..0000000000
--- a/asm/nonmatchings/code_303c0_len_3e10/func_80055FF0.s
+++ /dev/null
@@ -1,11 +0,0 @@
-.set noat      # allow manual use of $at
-.set noreorder # don't insert nops after branches
-
-glabel func_80055FF0
-/* 313F0 80055FF0 27BDFFE8 */  addiu     $sp, $sp, -0x18
-/* 313F4 80055FF4 AFBF0010 */  sw        $ra, 0x10($sp)
-/* 313F8 80055FF8 0C0157D6 */  jal       func_80055F58
-/* 313FC 80055FFC 2406003F */   addiu    $a2, $zero, 0x3f
-/* 31400 80056000 8FBF0010 */  lw        $ra, 0x10($sp)
-/* 31404 80056004 03E00008 */  jr        $ra
-/* 31408 80056008 27BD0018 */   addiu    $sp, $sp, 0x18
diff --git a/asm/nonmatchings/code_303c0_len_3e10/func_8005600C.s b/asm/nonmatchings/code_303c0_len_3e10/func_8005600C.s
deleted file mode 100644
index 22e31486e7..0000000000
--- a/asm/nonmatchings/code_303c0_len_3e10/func_8005600C.s
+++ /dev/null
@@ -1,11 +0,0 @@
-.set noat      # allow manual use of $at
-.set noreorder # don't insert nops after branches
-
-glabel func_8005600C
-/* 3140C 8005600C 27BDFFE8 */  addiu     $sp, $sp, -0x18
-/* 31410 80056010 AFBF0010 */  sw        $ra, 0x10($sp)
-/* 31414 80056014 0C0157D6 */  jal       func_80055F58
-/* 31418 80056018 2406007F */   addiu    $a2, $zero, 0x7f
-/* 3141C 8005601C 8FBF0010 */  lw        $ra, 0x10($sp)
-/* 31420 80056020 03E00008 */  jr        $ra
-/* 31424 80056024 27BD0018 */   addiu    $sp, $sp, 0x18
diff --git a/format.sh b/format.sh
index 7ce4d215ff..ba64effa51 100755
--- a/format.sh
+++ b/format.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 COMPILER_OPTS="-std=gnu89 -Iinclude -Isrc -D_LANGUAGE_C -DSCRIPT(...)={}"
 
diff --git a/src/audio.h b/src/audio.h
index 87a24c5d44..640b548728 100644
--- a/src/audio.h
+++ b/src/audio.h
@@ -382,8 +382,8 @@ void func_8004E158(UnkAlA9C*, s32, s32, UnkAl19E0*);
 void func_8004E3A4(UnkAlA9C*);
 void func_8004E444(UnkAlA9C*);
 s16 func_8004E4B8(UnkAlA9C*);
-void func_80056068(s32, u8);
-void func_800506C8(s32, s32);
+s32 func_80056068(s32, u8);
+s32 func_800506C8(s32, s32);
 s32 func_80050C30(u32);
 void func_800511BC(UnkAl834*);
 
@@ -404,9 +404,11 @@ void func_80054CE0(s32, s32);
 void func_8005610C(void);
 
 void func_80055110(UnkAlA9C*);
-void func_80056028(s32, u8);
-void func_80056044(s32, u8);
-void func_80056068(s32, u8);
+s32 func_80055FF0(s32, s32);
+s32 func_8005600C(s32, s32);
+s32 func_80056028(s32, u8);
+s32 func_80056044(s32, u8);
+s32 func_80056068(s32, u8);
 void func_8005608C(s32*, s32*);
 void func_800560A8(void);
 void func_8005610C(void);
diff --git a/src/code_25f00_len_940.c b/src/code_25f00_len_940.c
index 7b36a5c16c..f46f1710b7 100644
--- a/src/code_25f00_len_940.c
+++ b/src/code_25f00_len_940.c
@@ -19,7 +19,7 @@ INCLUDE_ASM(s32, "code_25f00_len_940", func_8004AE08);
 s32 nuAuDmaCallBack(s32 addr, s32 len, void* state);
 INCLUDE_ASM(s32, "code_25f00_len_940", nuAuDmaCallBack, s32 addr, s32 len, void* state);
 
-ALDMAproc nuAuDmaNew(NUDMAState **state) {
+ALDMAproc nuAuDmaNew(NUDMAState** state) {
     if (!nuAuDmaState.initialized) {
         nuAuDmaState.firstFree = &nuAuDmaBuf;
         nuAuDmaState.firstUsed = NULL;
diff --git a/src/code_26840_len_20d0.c b/src/code_26840_len_20d0.c
index a2a99109a8..91f048f574 100644
--- a/src/code_26840_len_20d0.c
+++ b/src/code_26840_len_20d0.c
@@ -5,7 +5,7 @@ INCLUDE_ASM(void, "code_26840_len_20d0", func_8004B440, UnkAl6CC* arg0, u8 arg1,
 
 INCLUDE_ASM(void, "code_26840_len_20d0", func_8004B62C, UnkAl6CC* arg0);
 
-void func_8004B698(UnkAl6CC *arg0) {
+void func_8004B698(UnkAl6CC* arg0) {
     s32 i;
 
     for (i = 0; i < ARRAY_COUNT(arg0->unk_C2); i++) {
@@ -22,7 +22,7 @@ void func_8004B698(UnkAl6CC *arg0) {
     arg0->unk_162 = 0;
 }
 
-void func_8004B6D8(UnkAl6CC *arg0, s32 arg1, s16 arg2, s16 arg3, u8 arg4) {
+void func_8004B6D8(UnkAl6CC* arg0, s32 arg1, s16 arg2, s16 arg3, u8 arg4) {
     u8 temp_v1 = arg0->unk_164;
     s32 temp_v0 = temp_v1 - (u8) arg0->unk_163;
     u32 temp_t0;
@@ -51,7 +51,7 @@ void func_8004B6D8(UnkAl6CC *arg0, s32 arg1, s16 arg2, s16 arg3, u8 arg4) {
 
 INCLUDE_ASM(void, "code_26840_len_20d0", func_8004B748, UnkAl6CC* arg0);
 
-s32 func_8004B9E4(UnkAl6CC *arg0, s32 arg1) {
+s32 func_8004B9E4(UnkAl6CC* arg0, s32 arg1) {
     s32 a1 = (u8) arg1;
 
     if (a1 != 0xF0) {
diff --git a/src/code_28910_len_5090.c b/src/code_28910_len_5090.c
index 980fa48ab5..43aa7431da 100644
--- a/src/code_28910_len_5090.c
+++ b/src/code_28910_len_5090.c
@@ -78,7 +78,7 @@ INCLUDE_ASM(void, "code_28910_len_5090", func_8004E158, UnkAlA9C* arg0, s32 arg1
 
 INCLUDE_ASM(s32, "code_28910_len_5090", func_8004E344);
 
-void func_8004E3A4(UnkAlA9C *arg0) {
+void func_8004E3A4(UnkAlA9C* arg0) {
     arg0->unk_2C.unk_0A--;
 
     if (arg0->unk_2C.unk_0A != 0) {
@@ -186,7 +186,7 @@ INCLUDE_ASM(s32, "code_28910_len_5090", func_80050654);
 
 INCLUDE_ASM(s32, "code_28910_len_5090", func_8005068C);
 
-INCLUDE_ASM(void, "code_28910_len_5090", func_800506C8, s32 arg0, s32 arg1);
+INCLUDE_ASM(s32, "code_28910_len_5090", func_800506C8, s32 arg0, s32 arg1);
 
 INCLUDE_ASM(s32, "code_28910_len_5090", func_80050770);
 
diff --git a/src/code_2e230_len_2190.c b/src/code_2e230_len_2190.c
index 500e99eaa8..dcc59a3422 100644
--- a/src/code_2e230_len_2190.c
+++ b/src/code_2e230_len_2190.c
@@ -274,7 +274,7 @@ void func_800535C0(void) {
     func_8004B748(temp_s2);
 }
 
-void func_80053654(UnkAl19E0 *arg0) {
+void func_80053654(UnkAl19E0* arg0) {
     u32 i;
 
     if (arg0->unk_130C == 2) {
@@ -309,7 +309,7 @@ void func_80053654(UnkAl19E0 *arg0) {
         func_80056DCC(1, arg0->unk_40[1].unk_00);
         arg0->unk_40[1].unk_01 = 0;
 
-    }if (arg0->unk_40[2].unk_01 != 0) {
+    } if (arg0->unk_40[2].unk_01 != 0) {
         func_80056DCC(2, arg0->unk_40[2].unk_00);
         arg0->unk_40[2].unk_01 = 0;
     }
@@ -390,7 +390,7 @@ void func_80053A28(UnkAl1* arg0) {
 }
 
 void func_80053A98(u8 arg0, u16 arg1, s32 arg2) {
-    func_80056D78(arg0, (u32) (arg1 * arg2) >> 15);
+    func_80056D78(arg0, (u32)(arg1 * arg2) >> 15);
 }
 
 void func_80053AC8(UnkAl1* arg0) {
@@ -408,7 +408,7 @@ void func_80053AEC(UnkAl1* arg0, s16 arg1) {
     arg0->unk_14 = 0;
 }
 
-void func_80053B04(UnkAl1 *arg0, u32 arg1, s16 arg2) {
+void func_80053B04(UnkAl1* arg0, u32 arg1, s16 arg2) {
     s16 temp_a0;
     s32 temp_v1;
 
@@ -425,7 +425,7 @@ void func_80053B04(UnkAl1 *arg0, u32 arg1, s16 arg2) {
     }
 }
 
-void func_80053BA8(UnkAl1 *arg0) {
+void func_80053BA8(UnkAl1* arg0) {
     arg0->unk_1A--;
 
     if (arg0->unk_1A != 0) {
diff --git a/src/code_303c0_len_3e10.c b/src/code_303c0_len_3e10.c
index 517097c11c..63b9cfdf61 100644
--- a/src/code_303c0_len_3e10.c
+++ b/src/code_303c0_len_3e10.c
@@ -22,7 +22,7 @@ void func_80055050(void) {
 
 INCLUDE_ASM(void, "code_303c0_len_3e10", func_80055068, u32 arg0);
 
-void func_80055110(UnkAlA9C *arg0) {
+void func_80055110(UnkAlA9C* arg0) {
     s32 i;
 
     for (i = 0; i < 8; i++) {
@@ -335,7 +335,7 @@ INCLUDE_ASM(s32, "code_303c0_len_3e10", func_80055E48);
 s32* func_80055EB4(s32 arg0) {
     s32* ret = NULL;
 
-    switch(arg0) {
+    switch (arg0) {
         case 0:
             ret = &D_80078DB8;
             break;
@@ -368,28 +368,49 @@ s32* func_80055EB4(s32 arg0) {
 INCLUDE_ASM(s32, "code_303c0_len_3e10", func_80055EB4);
 #endif
 
-INCLUDE_ASM(s32, "code_303c0_len_3e10", func_80055F58);
+s32 func_80055F58(s32 arg0, u32 arg1, u32 arg2) {
+    s32* subroutine_arg4;
+    s32* subroutine_arg5;
+    s32 temp_s2 = func_80055CE8(arg0, &subroutine_arg4, &subroutine_arg5);
 
-INCLUDE_ASM(s32, "code_303c0_len_3e10", func_80055FD4);
-
-INCLUDE_ASM(s32, "code_303c0_len_3e10", func_80055FF0);
-
-INCLUDE_ASM(s32, "code_303c0_len_3e10", func_8005600C);
-
-void func_80056028(s32 arg0, u8 arg1) {
-    func_800506C8(arg0, arg1);
+    if (temp_s2 == 0) {
+        if (arg2 > 0x7F) {
+            arg2 = 0x7F;
+        }
+        if (arg1 > 0xF) {
+            arg1 = 0xF;
+        }
+        func_8005083C(subroutine_arg5, arg1, 0x60, (u8)arg2); // todo remove cast when func is defined
+    }
+    return temp_s2;
 }
 
-void func_80056044(s32 arg0, u8 arg1) {
-    func_800506C8(arg0, arg1 | 0x57000000);
+s32 func_80055FD4(s32 arg0, s32 arg1) {
+    return func_80055F58(arg0, arg1, 0);
 }
 
-void func_80056068(s32 arg0, u8 arg1) {
-    func_800506C8(arg0, arg1 | 0x7F000000);
+s32 func_80055FF0(s32 arg0, s32 arg1) {
+    return func_80055F58(arg0, arg1, 0x3F);
 }
 
-void func_8005608C(s32 *arg0, s32 *arg1) {
-    UnkAl19E0 *temp_v0 = D_8009A5C0;
+s32 func_8005600C(s32 arg0, s32 arg1) {
+    return func_80055F58(arg0, arg1, 0x7F);
+}
+
+s32 func_80056028(s32 arg0, u8 arg1) {
+    return func_800506C8(arg0, arg1);
+}
+
+s32 func_80056044(s32 arg0, u8 arg1) {
+    return func_800506C8(arg0, arg1 | 0x57000000);
+}
+
+s32 func_80056068(s32 arg0, u8 arg1) {
+    return func_800506C8(arg0, arg1 | 0x7F000000);
+}
+
+void func_8005608C(s32* arg0, s32* arg1) {
+    UnkAl19E0* temp_v0 = D_8009A5C0;
 
     *arg0 = temp_v0->unk_94;
     *arg1 = temp_v0->unk_98;
diff --git a/src/code_31650.c b/src/code_31650.c
index 87c4e710c2..fd92e57395 100644
--- a/src/code_31650.c
+++ b/src/code_31650.c
@@ -7,15 +7,16 @@ s8 D_80078E58 = 0;
 s16 D_80078E5A = 0x7FFF;
 s8 D_80078E5C = 0;
 s32 D_80078E60[] = { 0x7FFF7FFC, 0x7FF57FE8, 0x7FD77FC0, 0x7FA57F84, 0x7F5F7F34, 0x7F057ED0, 0x7E977E58, 0x7E157DCD,
-    0x7D7F7D2D, 0x7CD67C7A, 0x7C1A7BB4, 0x7B497ADA, 0x7A6679ED, 0x796F78ED, 0x786677DA, 0x774976B4, 0x761A757B,
-    0x74D87430, 0x738472D3, 0x721E7164, 0x70A66FE3, 0x6F1C6E51, 0x6D816CAD, 0x6BD56AF9, 0x6A186933, 0x684A675D,
-    0x666C6577, 0x647E6381, 0x6280617C, 0x60735F67, 0x5E575D43, 0x5C2C5B11, };
+                     0x7D7F7D2D, 0x7CD67C7A, 0x7C1A7BB4, 0x7B497ADA, 0x7A6679ED, 0x796F78ED, 0x786677DA, 0x774976B4, 0x761A757B,
+                     0x74D87430, 0x738472D3, 0x721E7164, 0x70A66FE3, 0x6F1C6E51, 0x6D816CAD, 0x6BD56AF9, 0x6A186933, 0x684A675D,
+                     0x666C6577, 0x647E6381, 0x6280617C, 0x60735F67, 0x5E575D43, 0x5C2C5B11,
+                   };
 
 
 INCLUDE_ASM(s32, "code_31650", func_80056250);
 
 void func_800565A4(void) {
-    s32 *sym = &D_80078E50;
+    s32* sym = &D_80078E50;
 
     if (*sym != 0) {
         *sym = 0;
@@ -73,7 +74,8 @@ void func_80056F78(u8 arg0) {
     al7C->unk_70 = 1;
 }
 
-INCLUDE_ASM(void, "code_31650", func_80056FA4, u8 arg0, u8 arg1, s32 arg2, f32 arg3, s16 arg4, u8 arg5, u8 arg6, s32 arg7);
+INCLUDE_ASM(void, "code_31650", func_80056FA4, u8 arg0, u8 arg1, s32 arg2, f32 arg3, s16 arg4, u8 arg5, u8 arg6,
+            s32 arg7);
 
 INCLUDE_ASM(void, "code_31650", func_80057224, u8 arg0, UnkAl30* arg1);
 
@@ -161,7 +163,7 @@ INCLUDE_ASM(s32, "code_31650", func_80057ED0);
 
 INCLUDE_ASM(s32, "code_31650", func_80057F20);
 
-void* alHeapAlloc(ALHeap *heap, s32 arg1, s32 size) {
+void* alHeapAlloc(ALHeap* heap, s32 arg1, s32 size) {
     void* ret = NULL;
     u8* newCur = &heap->cur[ALIGN16(arg1 * size)];