isemi-identified VRAM and split personality test funcs

asm/code_8009804.s

@@ -5,8 +5,8 @@
 
 	.text
 
-	thumb_func_start sub_8009804
-sub_8009804:
+	thumb_func_start vram_related_8009804
+vram_related_8009804:
 	push {lr}
 	movs r1, 0xC0
 	lsls r1, 19
@@ -83,7 +83,7 @@ _08009890: .4byte 0x06010000
 _08009894: .4byte 0x00001f7f
 _08009898: .4byte 0x05000200
 _0800989C: .4byte 0x00a000a0
-	thumb_func_end sub_8009804
+	thumb_func_end vram_related_8009804
 
 	thumb_func_start sub_80098A0
 sub_80098A0:

asm/code_80428A0.s

@@ -2181,7 +2181,7 @@ _08043CD4: .4byte gUnknown_203B41C
 	thumb_func_start sub_8043CD8
 sub_8043CD8:
 	push {lr}
-	bl sub_8009804
+	bl vram_related_8009804
 	pop {r0}
 	bx r0
 	thumb_func_end sub_8043CD8

include/dungeon.h

@@ -27,5 +27,6 @@ struct Dungeon
 
 extern struct Dungeon gDungeons[];
 extern struct DungeonName gDungeonNames[];
+const u8 *GetDungeonName1(u8 dungeon);
 
 #endif //GUARD_DUNGEON_H

ld_script.txt

@@ -97,7 +97,8 @@ SECTIONS {
         asm/code_801D760.o(.text);
         src/code_8027C84_pre.o(.text);
         asm/code_8027C84.o(.text);
-        src/code_8027C84.o(.text);
+        asm/personality_test.o(.text);
+        src/personality_test.o(.text);
         asm/code_803D110.o(.text);
         src/code_8040094.o(.text);
         asm/code_8040094.o(.text);
@@ -124,6 +125,8 @@ SECTIONS {
         asm/code_8092334.o(.text);
         src/code_8094F88.o(.text);
         asm/code_8095014.o(.text);
+        src/code_809747C.o(.text);
+        asm/code_809747C.o(.text);
         src/code_8097F40.o(.text);
         asm/code_8097F40.o(.text);
         asm/code_8098468.o(.text);

src/code_8027C84.c

@@ -1,25 +0,0 @@
-#include "global.h"
-
-extern u8 gUnknown_80F42D0[];
-extern u8 gUnknown_80F42F0[];
-extern u8 gUnknown_203B408;
-
-u8 sub_803D0D8()
-{
-    return gUnknown_203B408;
-}
-
-void sub_803D0E4(u8 r0)
-{
-    gUnknown_203B408 = r0;
-}
-
-u8 sub_803D0F0(u8 r0)
-{
-    return gUnknown_80F42F0[r0];
-}
-
-u8 sub_803D100(u8 r0)
-{
-    return gUnknown_80F42D0[r0];
-}

src/code_809747C.c

@@ -0,0 +1,81 @@
+#include "global.h"
+#include "dungeon.h"
+
+extern u32 *gStoryMissionText[];
+extern const u8 gDummyScenarioText;
+extern u32 gUnknown_8109CC0;
+extern u8 sub_80A270C();
+extern void sub_80015C0(u8, u8);
+
+const u8 *sub_809747C(s16 r0)
+{
+    if(r0 == 0xD)
+    {
+        return &gDummyScenarioText;
+    }
+    else
+    {
+        return GetDungeonName1(sub_80A270C());
+    }
+}
+
+const u8 *sub_80974A0(s16 r0)
+{
+    if(r0 == 0xD)
+    {
+        return &gDummyScenarioText;
+    }
+    else
+    {
+        return GetDungeonName1(sub_80A270C());
+    }
+}
+
+#ifndef NONMATCHING
+NAKED
+#endif
+u32 *sub_80974C4(s16 r0)
+{
+#ifdef NONMATCHING
+    // TODO fix regswap memes of r0/r1
+    if(r0 <= 0x1E)
+    {
+        return gStoryMissionText[(r0 << 1)];
+    }
+    else
+    {
+        return &gUnknown_8109CC0;
+    }
+#else
+	asm_unified("\tpush {lr}\n"
+	"\tlsls r0, 16\n"
+	"\tasrs r0, 16\n"
+	"\tcmp r0, 0x1E\n"
+	"\tble _080974D8\n"
+	"\tldr r0, _080974D4\n"
+	"\tb _080974E0\n"
+	"\t.align 2, 0\n"
+"_080974D4: .4byte gUnknown_8109CC0\n"
+"_080974D8:\n"
+	"\tlsls r0, 3\n"
+	"\tldr r1, _080974E4\n"
+	"\tadds r0, r1\n"
+	"\tldr r0, [r0]\n"
+"_080974E0:\n"
+	"\tpop {r1}\n"
+	"\tbx r1\n"
+	"\t.align 2, 0\n"
+"_080974E4: .4byte gStoryMissionText");
+
+#endif
+} 
+
+void sub_80974E8(void)
+{
+    sub_80015C0(0, 0x2E);
+    sub_80015C0(0, 0x2F);
+}
+
+void nullsub_208(void)
+{
+}

src/personality_test.c

@@ -28,3 +28,28 @@ const u16 gPartners[10] =
     SPECIES_MUDKIP
 };
 
+extern u8 gUnknown_80F42D0[];
+extern u8 gUnknown_80F42F0[];
+extern u8 gUnknown_203B408;
+
+u8 sub_803D0D8()
+{
+    return gUnknown_203B408;
+}
+
+void sub_803D0E4(u8 r0)
+{
+    gUnknown_203B408 = r0;
+}
+
+u8 sub_803D0F0(u8 r0)
+{
+    return gUnknown_80F42F0[r0];
+}
+
+u8 sub_803D100(u8 r0)
+{
+    return gUnknown_80F42D0[r0];
+}
+
+