1 files changed, 191 insertions, 0 deletions
diff --git a/src/code_80118A4.c b/src/code_80118A4.c
new file mode 100644
index 0000000..85782d7
--- /dev/null
+++ b/src/code_80118A4.c
@@ -0,0 +1,191 @@
+#include "global.h"
+
+void sub_8011924(void);
+void nullsub_26(void);
+
+extern void sub_800BDFC(u16 r0);
+extern void sub_800BE8C(u16 r0, u16 r1);
+extern void sub_800BF48(u16 r0);
+extern void sub_800BF80(void);
+extern void sub_800BFD0(u16 r0);
+extern void sub_800C3F8(u16 r0, u16 r1);
+extern void sub_801199C(u16 r0);
+extern u16 sub_800C068();
+extern void sub_800C074(u16 r0, u16 r1);
+extern void sub_800C298(u16 r0);
+extern u8 sub_800C5D0(u16 r0);
+
+extern void nullsub_27(void);
+extern void nullsub_29(void);
+extern void nullsub_30(void);
+extern void nullsub_31(void);
+extern void nullsub_32(void);
+extern void nullsub_28(void);
+
+struct UnkStructType
+{
+    /* 0x0 */ s16 unk0;
+
+};
+
+extern u16 gUnknown_80D4144[];
+extern struct UnkStructType gUnknown_202DE20;
+extern struct UnkStructType gUnknown_202DE22;
+extern u32 gUnknown_202DE1C;
+extern u32 gUnknown_203B14C;
+
+void sub_80118A4(void)
+{
+    sub_8011924();
+    sub_801199C(0x3e6);
+    sub_801199C(0x3e5);
+}
+
+void sub_80118C4(u16 r0)
+{
+    sub_800BFD0(r0);
+    sub_800C3F8(0x3e6, r0);
+    sub_800C3F8(0x3e5, r0);
+}
+
+void sub_80118F0(u16 r0)
+{
+    sub_800BDFC(r0);
+}
+
+void sub_8011900(u16 r0, u16 r1)
+{
+    sub_800BE8C(r0, r1);
+}
+
+void sub_8011914(u16 r0)
+{
+    sub_800BF48(r0);
+}
+
+void sub_8011924()
+{
+    sub_800BF80();
+}
+
+void sub_8011930(u16 r0)
+{
+    sub_800BFD0(r0);
+}
+
+// TODO fix this nonmatching
+#ifndef NONMATCHING
+NAKED
+#endif
+u32 sub_8011940(u16 r0)
+{
+#ifdef NONMATCHING
+    u32 temp;
+    temp = sub_800C068();
+
+    if(r0 == 0x3e7)
+    {
+        temp ^= r0;
+        // TODO this OR/NEG apparently is close
+        temp |= -temp;
+        return temp >> 31;
+    }
+
+    if(temp != r0)
+        return 0;
+    else
+        return 1;
+#else
+	asm_unified("\tpush {r4,lr}\n"
+	"\tlsls r0, 16\n"
+	"\tlsrs r4, r0, 16\n"
+	"\tbl sub_800C068\n"
+	"\tlsls r0, 16\n"
+	"\tlsrs r1, r0, 16\n"
+	"\tldr r0, _08011960\n"
+	"\tcmp r4, r0\n"
+	"\tbne _08011964\n"
+	"\teors r1, r4\n"
+	"\tnegs r0, r1\n"
+	"\torrs r0, r1\n"
+	"\tlsrs r0, 31\n"
+	"\tb _0801196C\n"
+        "\t.align 2,0\n"
+        "_08011960: .4byte 0x000003e7\n"
+        "_08011964:\n"
+        "\tmovs r0, 0\n"
+        "\tcmp r1, r4\n"
+        "\tbne _0801196C\n"
+        "\tmovs r0, 0x1\n"
+        "_0801196C:\n"
+        "\tpop {r4}\n"
+        "\tpop {r1}\n"
+        "\tbx r1");
+#endif
+}
+
+void sub_8011974(u16 r0, u16 r1)
+{
+    sub_800C074(r0, r1);
+}
+
+void sub_8011988(u16 r0)
+{
+    sub_800C074(r0, 0x80 << 1);
+}
+
+void sub_801199C(u16 r0)
+{
+    sub_800C298(r0);
+}
+
+void sub_80119AC(u16 r0, u16 r1)
+{
+    sub_800C3F8(r0, r1);
+}
+
+u8 sub_80119C0(u16 r0)
+{
+    return sub_800C5D0(r0);
+}
+
+void sub_80119D4(u32 r0)
+{
+    if(gUnknown_202DE20.unk0 > 0)
+        return;
+    sub_800C074(gUnknown_80D4144[r0], 0x80 << 1);
+    gUnknown_202DE20.unk0 = 4;
+}
+
+void sub_8011A04(void)
+{
+    if(gUnknown_202DE22.unk0 > 0)
+        return;
+    gUnknown_202DE22.unk0 = 3;
+    sub_800C074(0x131, 0x80 << 1);
+}
+
+void sub_8011A2C(u32 r0)
+{
+    gUnknown_202DE1C = r0;
+}
+
+void NDS_DebugInit(void)
+{
+    nullsub_26();
+    nullsub_27();
+    nullsub_29();
+    nullsub_30();
+    nullsub_31();
+    nullsub_32();
+    nullsub_28();
+    gUnknown_203B14C = 1; // Maybe a flag saying Debug is on?
+}
+
+void nullsub_25(void)
+{
+}
+
+void nullsub_26(void)
+{
+}