diff --git a/asm/non_matchings/unknown_066AA0/func_80068508.s b/asm/non_matchings/unknown_066AA0/func_80068508.s
deleted file mode 100644
index 60260ee9..00000000
--- a/asm/non_matchings/unknown_066AA0/func_80068508.s
+++ /dev/null
@@ -1,5 +0,0 @@
-glabel func_80068508
-/* 069108 80068508 3C018012 */  lui   $at, 0x8012
-/* 06910C 8006850C 03E00008 */  jr    $ra
-/* 069110 80068510 AC240D0C */   sw    $a0, 0xd0c($at)
-
diff --git a/asm/non_matchings/unknown_066AA0/func_80069DA4.s b/asm/non_matchings/unknown_066AA0/func_80069DA4.s
deleted file mode 100644
index 79a90e77..00000000
--- a/asm/non_matchings/unknown_066AA0/func_80069DA4.s
+++ /dev/null
@@ -1,5 +0,0 @@
-glabel func_80069DA4
-/* 06A9A4 80069DA4 3C028012 */  lui   $v0, 0x8012
-/* 06A9A8 80069DA8 03E00008 */  jr    $ra
-/* 06A9AC 80069DAC 24420FA0 */   addiu $v0, $v0, 0xfa0
-
diff --git a/asm/non_matchings/unknown_066AA0/func_80069DB0.s b/asm/non_matchings/unknown_066AA0/func_80069DB0.s
deleted file mode 100644
index 4dbfd91c..00000000
--- a/asm/non_matchings/unknown_066AA0/func_80069DB0.s
+++ /dev/null
@@ -1,5 +0,0 @@
-glabel func_80069DB0
-/* 06A9B0 80069DB0 3C028012 */  lui   $v0, 0x8012
-/* 06A9B4 80069DB4 03E00008 */  jr    $ra
-/* 06A9B8 80069DB8 24420FE0 */   addiu $v0, $v0, 0xfe0
-
diff --git a/asm/non_matchings/unknown_066AA0/func_80069DBC.s b/asm/non_matchings/unknown_066AA0/func_80069DBC.s
deleted file mode 100644
index 3437b7e9..00000000
--- a/asm/non_matchings/unknown_066AA0/func_80069DBC.s
+++ /dev/null
@@ -1,5 +0,0 @@
-glabel func_80069DBC
-/* 06A9BC 80069DBC 3C028012 */  lui   $v0, 0x8012
-/* 06A9C0 80069DC0 03E00008 */  jr    $ra
-/* 06A9C4 80069DC4 24420F60 */   addiu $v0, $v0, 0xf60
-
diff --git a/asm/non_matchings/unknown_066AA0/func_8006A100.s b/asm/non_matchings/unknown_066AA0/func_8006A100.s
deleted file mode 100644
index b9e776ae..00000000
--- a/asm/non_matchings/unknown_066AA0/func_8006A100.s
+++ /dev/null
@@ -1,5 +0,0 @@
-glabel func_8006A100
-/* 06AD00 8006A100 3C028012 */  lui   $v0, 0x8012
-/* 06AD04 8006A104 03E00008 */  jr    $ra
-/* 06AD08 8006A108 244210E0 */   addiu $v0, $v0, 0x10e0
-
diff --git a/asm/non_matchings/unknown_066AA0/func_8006C300.s b/asm/non_matchings/unknown_066AA0/func_8006C300.s
deleted file mode 100644
index f417b933..00000000
--- a/asm/non_matchings/unknown_066AA0/func_8006C300.s
+++ /dev/null
@@ -1,16 +0,0 @@
-glabel func_8006C300
-/* 06CF00 8006C300 3C04800E */  lui   $a0, %hi(D_800DD330) # $a0, 0x800e
-/* 06CF04 8006C304 2484D330 */  addiu $a0, %lo(D_800DD330) # addiu $a0, $a0, -0x2cd0
-/* 06CF08 8006C308 80830000 */  lb    $v1, ($a0)
-/* 06CF0C 8006C30C 240E0001 */  li    $t6, 1
-/* 06CF10 8006C310 28610002 */  slti  $at, $v1, 2
-/* 06CF14 8006C314 14200003 */  bnez  $at, .L8006C324
-/* 06CF18 8006C318 00001025 */   move  $v0, $zero
-/* 06CF1C 8006C31C 03E00008 */  jr    $ra
-/* 06CF20 8006C320 A08E0000 */   sb    $t6, ($a0)
-
-.L8006C324:
-/* 06CF24 8006C324 00601025 */  move  $v0, $v1
-/* 06CF28 8006C328 03E00008 */  jr    $ra
-/* 06CF2C 8006C32C 00000000 */   nop   
-
diff --git a/asm/non_matchings/unknown_066AA0/func_8006CAE4.s b/asm/non_matchings/unknown_066AA0/func_8006CAE4.s
deleted file mode 100644
index c0fe3451..00000000
--- a/asm/non_matchings/unknown_066AA0/func_8006CAE4.s
+++ /dev/null
@@ -1,33 +0,0 @@
-glabel func_8006CAE4
-/* 06D6E4 8006CAE4 248EFFFF */  addiu $t6, $a0, -1
-/* 06D6E8 8006CAE8 3C018012 */  lui   $at, %hi(D_80123500) # $at, 0x8012
-/* 06D6EC 8006CAEC AC2E3500 */  sw    $t6, %lo(D_80123500)($at)
-/* 06D6F0 8006CAF0 27BDFFE8 */  addiu $sp, $sp, -0x18
-/* 06D6F4 8006CAF4 2401FFFF */  li    $at, -1
-/* 06D6F8 8006CAF8 AFBF0014 */  sw    $ra, 0x14($sp)
-/* 06D6FC 8006CAFC 14A10007 */  bne   $a1, $at, .L8006CB1C
-/* 06D700 8006CB00 AFA60020 */   sw    $a2, 0x20($sp)
-/* 06D704 8006CB04 0C02706C */  jal   func_8009C1B0
-/* 06D708 8006CB08 00000000 */   nop   
-/* 06D70C 8006CB0C 3C038012 */  lui   $v1, %hi(D_801234F4) # $v1, 0x8012
-/* 06D710 8006CB10 246334F4 */  addiu $v1, %lo(D_801234F4) # addiu $v1, $v1, 0x34f4
-/* 06D714 8006CB14 10000004 */  b     .L8006CB28
-/* 06D718 8006CB18 AC620000 */   sw    $v0, ($v1)
-.L8006CB1C:
-/* 06D71C 8006CB1C 3C038012 */  lui   $v1, %hi(D_801234F4) # $v1, 0x8012
-/* 06D720 8006CB20 246334F4 */  addiu $v1, %lo(D_801234F4) # addiu $v1, $v1, 0x34f4
-/* 06D724 8006CB24 AC650000 */  sw    $a1, ($v1)
-.L8006CB28:
-/* 06D728 8006CB28 3C058012 */  lui   $a1, %hi(D_80123500) # $a1, 0x8012
-/* 06D72C 8006CB2C 3C068012 */  lui   $a2, %hi(D_80123504) # $a2, 0x8012
-/* 06D730 8006CB30 8CC63504 */  lw    $a2, %lo(D_80123504)($a2)
-/* 06D734 8006CB34 8CA53500 */  lw    $a1, %lo(D_80123500)($a1)
-/* 06D738 8006CB38 8C640000 */  lw    $a0, ($v1)
-/* 06D73C 8006CB3C 8FA70020 */  lw    $a3, 0x20($sp)
-/* 06D740 8006CB40 0C01B2D6 */  jal   func_8006CB58
-/* 06D744 8006CB44 00000000 */   nop   
-/* 06D748 8006CB48 8FBF0014 */  lw    $ra, 0x14($sp)
-/* 06D74C 8006CB4C 27BD0018 */  addiu $sp, $sp, 0x18
-/* 06D750 8006CB50 03E00008 */  jr    $ra
-/* 06D754 8006CB54 00000000 */   nop   
-
diff --git a/asm/non_matchings/unknown_066AA0/func_8006DBE4.s b/asm/non_matchings/unknown_066AA0/func_8006DBE4.s
deleted file mode 100644
index 036db867..00000000
--- a/asm/non_matchings/unknown_066AA0/func_8006DBE4.s
+++ /dev/null
@@ -1,32 +0,0 @@
-glabel func_8006DBE4
-/* 06E7E4 8006DBE4 3C028012 */  lui   $v0, %hi(D_80123514) # $v0, 0x8012
-/* 06E7E8 8006DBE8 24423514 */  addiu $v0, %lo(D_80123514) # addiu $v0, $v0, 0x3514
-/* 06E7EC 8006DBEC 804E0000 */  lb    $t6, ($v0)
-/* 06E7F0 8006DBF0 27BDFFE8 */  addiu $sp, $sp, -0x18
-/* 06E7F4 8006DBF4 15C00014 */  bnez  $t6, .L8006DC48
-/* 06E7F8 8006DBF8 AFBF0014 */   sw    $ra, 0x14($sp)
-/* 06E7FC 8006DBFC 240F0001 */  li    $t7, 1
-/* 06E800 8006DC00 A04F0000 */  sb    $t7, ($v0)
-/* 06E804 8006DC04 0C01C42C */  jal   func_800710B0
-/* 06E808 8006DC08 00002025 */   move  $a0, $zero
-/* 06E80C 8006DC0C 0C01AFBF */  jal   func_8006BEFC
-/* 06E810 8006DC10 00000000 */   nop   
-/* 06E814 8006DC14 3C04800E */  lui   $a0, %hi(D_800DD3F4) # $a0, 0x800e
-/* 06E818 8006DC18 0C030076 */  jal   func_800C01D8
-/* 06E81C 8006DC1C 2484D3F4 */   addiu $a0, %lo(D_800DD3F4) # addiu $a0, $a0, -0x2c0c
-/* 06E820 8006DC20 0C02B89C */  jal   func_800AE270
-/* 06E824 8006DC24 00000000 */   nop   
-/* 06E828 8006DC28 0C02800F */  jal   func_800A003C
-/* 06E82C 8006DC2C 00000000 */   nop   
-/* 06E830 8006DC30 0C030C33 */  jal   func_800C30CC
-/* 06E834 8006DC34 00000000 */   nop   
-/* 06E838 8006DC38 0C01C42C */  jal   func_800710B0
-/* 06E83C 8006DC3C 24040002 */   li    $a0, 2
-/* 06E840 8006DC40 3C028012 */  lui   $v0, %hi(D_80123514) # $v0, 0x8012
-/* 06E844 8006DC44 24423514 */  addiu $v0, %lo(D_80123514) # addiu $v0, $v0, 0x3514
-.L8006DC48:
-/* 06E848 8006DC48 8FBF0014 */  lw    $ra, 0x14($sp)
-/* 06E84C 8006DC4C A0400000 */  sb    $zero, ($v0)
-/* 06E850 8006DC50 03E00008 */  jr    $ra
-/* 06E854 8006DC54 27BD0018 */   addiu $sp, $sp, 0x18
-
diff --git a/asm/non_matchings/unknown_066AA0/func_8006DC58.s b/asm/non_matchings/unknown_066AA0/func_8006DC58.s
deleted file mode 100644
index c10ffa82..00000000
--- a/asm/non_matchings/unknown_066AA0/func_8006DC58.s
+++ /dev/null
@@ -1,43 +0,0 @@
-glabel func_8006DC58
-/* 06E858 8006DC58 27BDFFE0 */  addiu $sp, $sp, -0x20
-/* 06E85C 8006DC5C AFBF001C */  sw    $ra, 0x1c($sp)
-/* 06E860 8006DC60 0C031CF8 */  jal   func_800C73E0
-/* 06E864 8006DC64 AFA40020 */   sw    $a0, 0x20($sp)
-/* 06E868 8006DC68 14400020 */  bnez  $v0, .L8006DCEC
-/* 06E86C 8006DC6C 8FBF001C */   lw    $ra, 0x1c($sp)
-/* 06E870 8006DC70 8FA40020 */  lw    $a0, 0x20($sp)
-/* 06E874 8006DC74 0C004265 */  jal   func_80010994
-/* 06E878 8006DC78 00000000 */   nop   
-/* 06E87C 8006DC7C 0C004013 */  jal   func_8001004C
-/* 06E880 8006DC80 00000000 */   nop   
-/* 06E884 8006DC84 0C006FC8 */  jal   func_8001BF20
-/* 06E888 8006DC88 00000000 */   nop   
-/* 06E88C 8006DC8C 8FAE0020 */  lw    $t6, 0x20($sp)
-/* 06E890 8006DC90 3C048012 */  lui   $a0, %hi(D_801211F8) # $a0, 0x8012
-/* 06E894 8006DC94 3C058012 */  lui   $a1, %hi(D_80121208) # $a1, 0x8012
-/* 06E898 8006DC98 3C068012 */  lui   $a2, %hi(D_80121218) # $a2, 0x8012
-/* 06E89C 8006DC9C 3C078012 */  lui   $a3, %hi(D_80121228) # $a3, 0x8012
-/* 06E8A0 8006DCA0 24E71228 */  addiu $a3, %lo(D_80121228) # addiu $a3, $a3, 0x1228
-/* 06E8A4 8006DCA4 24C61218 */  addiu $a2, %lo(D_80121218) # addiu $a2, $a2, 0x1218
-/* 06E8A8 8006DCA8 24A51208 */  addiu $a1, %lo(D_80121208) # addiu $a1, $a1, 0x1208
-/* 06E8AC 8006DCAC 248411F8 */  addiu $a0, %lo(D_801211F8) # addiu $a0, $a0, 0x11f8
-/* 06E8B0 8006DCB0 0C009355 */  jal   D_80024D54
-/* 06E8B4 8006DCB4 AFAE0010 */   sw    $t6, 0x10($sp)
-/* 06E8B8 8006DCB8 8FA40020 */  lw    $a0, 0x20($sp)
-/* 06E8BC 8006DCBC 0C030D10 */  jal   func_800C3440
-/* 06E8C0 8006DCC0 00000000 */   nop   
-/* 06E8C4 8006DCC4 3C048012 */  lui   $a0, %hi(D_801211F8) # $a0, 0x8012
-/* 06E8C8 8006DCC8 0C01E015 */  jal   func_80078054
-/* 06E8CC 8006DCCC 248411F8 */   addiu $a0, %lo(D_801211F8) # addiu $a0, $a0, 0x11f8
-/* 06E8D0 8006DCD0 3C048012 */  lui   $a0, %hi(D_801211F8) # $a0, 0x8012
-/* 06E8D4 8006DCD4 0C01DC14 */  jal   func_80077050
-/* 06E8D8 8006DCD8 248411F8 */   addiu $a0, %lo(D_801211F8) # addiu $a0, $a0, 0x11f8
-/* 06E8DC 8006DCDC 3C048012 */  lui   $a0, %hi(D_801211F8) # $a0, 0x8012
-/* 06E8E0 8006DCE0 0C01DC9A */  jal   func_80077268
-/* 06E8E4 8006DCE4 248411F8 */   addiu $a0, %lo(D_801211F8) # addiu $a0, $a0, 0x11f8
-/* 06E8E8 8006DCE8 8FBF001C */  lw    $ra, 0x1c($sp)
-.L8006DCEC:
-/* 06E8EC 8006DCEC 27BD0020 */  addiu $sp, $sp, 0x20
-/* 06E8F0 8006DCF0 03E00008 */  jr    $ra
-/* 06E8F4 8006DCF4 00000000 */   nop   
-
diff --git a/asm/non_matchings/unknown_066AA0/func_8006ECAC.s b/asm/non_matchings/unknown_066AA0/func_8006ECAC.s
deleted file mode 100644
index 9bb5fbef..00000000
--- a/asm/non_matchings/unknown_066AA0/func_8006ECAC.s
+++ /dev/null
@@ -1,16 +0,0 @@
-glabel func_8006ECAC
-/* 06F8AC 8006ECAC 308E0003 */  andi  $t6, $a0, 3
-/* 06F8B0 8006ECB0 000E7A80 */  sll   $t7, $t6, 0xa
-/* 06F8B4 8006ECB4 35F80080 */  ori   $t8, $t7, 0x80
-/* 06F8B8 8006ECB8 3C01800E */  lui   $at, 0x800e
-/* 06F8BC 8006ECBC 03E00008 */  jr    $ra
-/* 06F8C0 8006ECC0 AC38D37C */   sw    $t8, -0x2c84($at)
-
-/* 06F8C4 8006ECC4 3C02800E */  lui   $v0, %hi(D_800DD37C) # $v0, 0x800e
-/* 06F8C8 8006ECC8 2442D37C */  addiu $v0, %lo(D_800DD37C) # addiu $v0, $v0, -0x2c84
-/* 06F8CC 8006ECCC 8C4E0000 */  lw    $t6, ($v0)
-/* 06F8D0 8006ECD0 00000000 */  nop   
-/* 06F8D4 8006ECD4 35CF0100 */  ori   $t7, $t6, 0x100
-/* 06F8D8 8006ECD8 03E00008 */  jr    $ra
-/* 06F8DC 8006ECDC AC4F0000 */   sw    $t7, ($v0)
-
diff --git a/src/mips1/unknown_066AA0.c b/src/mips1/unknown_066AA0.c
index 27761e55..91e1afa3 100644
--- a/src/mips1/unknown_066AA0.c
+++ b/src/mips1/unknown_066AA0.c
@@ -8,29 +8,43 @@ extern u32 osTvType;
 extern s8  D_800DD318;
 extern s32 D_800DD31C;
 extern s16 D_800DD328;
+extern s8  D_800DD330;
 extern s32 D_800DD37C;
 extern s32 D_800DD384;
 extern u8  D_800DD390;
 extern s16 D_800DD394;
 extern u8  D_800DD398;
 extern u8  D_800DD3F0;
+extern s32 D_800DD3F4;
 extern s32 D_800DD408;
 extern s32 D_800DD41C;
 extern s32 D_80120CE0;
 extern s32 D_80120CE4;
+extern s32 D_80120D0C;
 extern f32 D_80120D10;
 extern u8  D_80120D14;
 extern u8  D_80120D15;
 extern s32 D_80120D18;
+extern s32 D_80120F60;
+extern s32 D_80120FE0;
+extern s32 D_80120FA0;
 extern s32 D_801210A0;
+extern s32 D_801210E0;
 extern s32 D_80121164;
 extern s32 D_80121168;
 extern s32 D_80121170;
 extern s32 D_80121174;
 extern s32 D_801211C0;
+extern s32 D_801211F8;
+extern s32 D_80121208;
+extern s32 D_80121218;
+extern s32 D_80121228;
 extern s32 D_801234EC;
 extern s32 D_801234F4;
+extern s32 D_80123500;
+extern s32 D_80123504;
 extern s32 D_80123510;
+extern s8  D_80123514;
 extern s8  D_80123515;
 extern s8  D_80123516;
 extern s32 D_80123518;
@@ -127,7 +141,11 @@ GLOBAL_ASM("asm/non_matchings/unknown_066AA0/func_8006807C.s")
 GLOBAL_ASM("asm/non_matchings/unknown_066AA0/func_80068158.s")
 GLOBAL_ASM("asm/non_matchings/unknown_066AA0/func_800682AC.s")
 GLOBAL_ASM("asm/non_matchings/unknown_066AA0/func_80068408.s")
-GLOBAL_ASM("asm/non_matchings/unknown_066AA0/func_80068508.s")
+
+void func_80068508(s32 arg0) {
+    D_80120D0C = arg0;
+}
+
 GLOBAL_ASM("asm/non_matchings/unknown_066AA0/func_80068514.s")
 GLOBAL_ASM("asm/non_matchings/unknown_066AA0/func_80068BF4.s")
 GLOBAL_ASM("asm/non_matchings/unknown_066AA0/func_80068FA8.s")
@@ -137,13 +155,27 @@ GLOBAL_ASM("asm/non_matchings/unknown_066AA0/func_80069A40.s")
 GLOBAL_ASM("asm/non_matchings/unknown_066AA0/func_80069CFC.s")
 GLOBAL_ASM("asm/non_matchings/unknown_066AA0/func_80069D20.s")
 GLOBAL_ASM("asm/non_matchings/unknown_066AA0/func_80069D7C.s")
-GLOBAL_ASM("asm/non_matchings/unknown_066AA0/func_80069DA4.s")
-GLOBAL_ASM("asm/non_matchings/unknown_066AA0/func_80069DB0.s")
-GLOBAL_ASM("asm/non_matchings/unknown_066AA0/func_80069DBC.s")
+
+s32* func_80069DA4(void) {
+    return &D_80120FA0;
+}
+
+s32* func_80069DB0(void) {
+    return &D_80120FE0;
+}
+
+s32* func_80069DBC(void) {
+    return &D_80120F60;
+}
+
 GLOBAL_ASM("asm/non_matchings/unknown_066AA0/func_80069DC8.s")
 GLOBAL_ASM("asm/non_matchings/unknown_066AA0/func_80069E14.s")
 GLOBAL_ASM("asm/non_matchings/unknown_066AA0/func_80069F28.s")
-GLOBAL_ASM("asm/non_matchings/unknown_066AA0/func_8006A100.s")
+
+s32* func_8006A100(void) {
+    return &D_801210E0;
+}
+
 GLOBAL_ASM("asm/non_matchings/unknown_066AA0/func_8006A10C.s")
 GLOBAL_ASM("asm/non_matchings/unknown_066AA0/func_8006A1C4.s")
 GLOBAL_ASM("asm/non_matchings/unknown_066AA0/func_8006A434.s")
@@ -218,11 +250,29 @@ s16 func_8006C2F0(void) {
     return D_800DD328;
 }
 
-GLOBAL_ASM("asm/non_matchings/unknown_066AA0/func_8006C300.s")
+s32 func_8006C300(void) {
+    if (D_800DD330 >= 2) {
+        D_800DD330 = 1;
+        return 0;
+    } else {
+        return D_800DD330;
+    }
+}
+
 GLOBAL_ASM("asm/non_matchings/unknown_066AA0/D_8006C330.s")
 GLOBAL_ASM("asm/non_matchings/unknown_066AA0/func_8006C3E0.s")
 GLOBAL_ASM("asm/non_matchings/unknown_066AA0/func_8006C60C.s")
-GLOBAL_ASM("asm/non_matchings/unknown_066AA0/func_8006CAE4.s")
+
+void func_8006CAE4(s32 arg0, s32 arg1, s32 arg2) {
+    D_80123500 = arg0 - 1;
+    if (arg1 == -1) {
+        D_801234F4 = func_8009C1B0();
+    } else {
+        D_801234F4 = arg1;
+    }
+    func_8006CB58(D_801234F4, D_80123500, D_80123504, arg2);
+}
+
 GLOBAL_ASM("asm/non_matchings/unknown_066AA0/func_8006CB58.s")
 GLOBAL_ASM("asm/non_matchings/unknown_066AA0/func_8006CC14.s")
 GLOBAL_ASM("asm/non_matchings/unknown_066AA0/func_8006CCF0.s")
@@ -265,8 +315,34 @@ s32 func_8006DB2C(void) {
 }
 
 GLOBAL_ASM("asm/non_matchings/unknown_066AA0/func_8006DB3C.s")
-GLOBAL_ASM("asm/non_matchings/unknown_066AA0/func_8006DBE4.s")
-GLOBAL_ASM("asm/non_matchings/unknown_066AA0/func_8006DC58.s")
+
+void func_8006DBE4(void) {
+    if (D_80123514 == 0) {
+        D_80123514 = 1;
+        func_800710B0(0);
+        func_8006BEFC();
+        func_800C01D8(&D_800DD3F4);
+        func_800AE270();
+        func_800A003C();
+        func_800C30CC();
+        func_800710B0(2);
+    }
+    D_80123514 = 0;
+}
+
+void func_8006DC58(s32 arg0) {
+    if (func_800C73E0() == 0) {
+        func_80010994(arg0);
+        func_8001004C();
+        func_8001BF20();
+        D_80024D54(&D_801211F8, &D_80121208, &D_80121218, &D_80121228, arg0);
+        func_800C3440(arg0);
+        func_80078054(&D_801211F8);
+        func_80077050(&D_801211F8);
+        func_80077268(&D_801211F8);
+    }
+}
+
 GLOBAL_ASM("asm/non_matchings/unknown_066AA0/func_8006DCF8.s")
 GLOBAL_ASM("asm/non_matchings/unknown_066AA0/func_8006E2E8.s")
 GLOBAL_ASM("asm/non_matchings/unknown_066AA0/func_8006E3BC.s")
@@ -326,7 +402,15 @@ void func_8006EBFC(void) {
 
 GLOBAL_ASM("asm/non_matchings/unknown_066AA0/func_8006EC18.s")
 GLOBAL_ASM("asm/non_matchings/unknown_066AA0/func_8006EC48.s")
-GLOBAL_ASM("asm/non_matchings/unknown_066AA0/func_8006ECAC.s")
+
+void func_8006ECAC(s32 arg0) {
+    D_800DD37C = ((arg0 & 0x03) << 10) | 0x80;
+}
+
+/* Unused? */
+void func_8006ECC4(void) {
+    D_800DD37C |= 0x100;
+}
 
 void func_8006ECE0(void) {
     D_800DD37C |= 0x200;