isemi-identified VRAM and split personality test funcs

3 files changed, 106 insertions, 25 deletions

diff --git a/src/code_8027C84.c b/src/code_8027C84.c
deleted file mode 100644
index e21400c..0000000
--- a/src/code_8027C84.c
+++ /dev/null
@@ -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];
-}
diff --git a/src/code_809747C.c b/src/code_809747C.c
new file mode 100644
index 0000000..56e057e
--- /dev/null
+++ b/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)
+{
+}
diff --git a/src/personality_test.c b/src/personality_test.c
index bac1b89..c0562e4 100644
--- a/src/personality_test.c
+++ b/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];
+}
+
+