document the rest of ttc

src/TTC/code_3040.c

@@ -5,8 +5,11 @@
 extern s32 D_80276CB0;
 
 /* .data */
+// code crc0
 s32 D_8038C750 = 0x0016D2FD;
+// code crc1
 s32 D_8038C754 = 0xFB70B01D;
+// data crc
 s32 D_8038C758 = 0x0004EFAC;
 
 /* .bss */
@@ -15,17 +18,17 @@ struct {
     s32 unk4;
     u8 pad8[4];
     s32 unkC;
-}D_8038D6F0;
+} sD_8038D6F0;
 
 /* .code */
-void func_80389430(void){
+void __code3040_func_80389430(){
     if(getGameMode() != GAME_MODE_7_ATTRACT_DEMO){
         func_8029CF48(2, 1, 0.0f);
     }
 }
 
-void func_80389468(void){
-    if(D_8038D6F0.unk4 != D_8038C754 ||  D_8038D6F0.unkC != D_80276CB0){
-        func_80389430();
+void code3040_func_80389468(void){
+    if(sD_8038D6F0.unk4 != D_8038C754 ||  sD_8038D6F0.unkC != D_80276CB0){
+        __code3040_func_80389430();
     }
 }