further splitting and decomping

asm/code_80035F0.s

@@ -5,6 +5,7 @@
 
 	.text
 
+        @ Unused
 	thumb_func_start sub_80035F8
 sub_80035F8:
 	push {lr}

asm/memory.s

@@ -5,39 +5,6 @@
 
 	.text
 	
-	thumb_func_start xxx_memory_attr_related
-xxx_memory_attr_related:
-	push {lr}
-	adds r1, r0, 0
-	cmp r1, 0
-	bne _0800303C
-	movs r0, 0
-	b _08003060
-_0800303C:
-	movs r0, 0x8
-	ands r0, r1
-	cmp r0, 0
-	beq _08003048
-	movs r0, 0x4
-	b _08003060
-_08003048:
-	movs r2, 0x7
-	ands r2, r1
-	movs r0, 0x1
-	cmp r2, 0x7
-	beq _08003060
-	movs r0, 0x2
-	cmp r2, 0x1
-	beq _08003060
-	movs r0, 0x5
-	cmp r2, 0x3
-	bne _08003060
-	movs r0, 0x3
-_08003060:
-	pop {r1}
-	bx r1
-	thumb_func_end xxx_memory_attr_related
-
 	thumb_func_start MemorySearchFromFront
 MemorySearchFromFront:
 	push {r4-r7,lr}

ld_script.txt

@@ -91,6 +91,10 @@ SECTIONS {
         asm/code_8027C84.o(.text);
         src/code_8027C84.o(.text);
         asm/code_803D110.o(.text);
+        src/code_8040094.o(.text);
+        asm/code_8040094.o(.text);
+        src/code_8041AD0.o(.text);
+        asm/code_8041AD0.o(.text);
         src/code_80428A0.o(.text);
         asm/code_80428A0.o(.text);
         src/code_8048480.o(.text);

src/code_8040094.c

@@ -0,0 +1,26 @@
+#include "global.h"
+
+extern u8 *gUnknown_203B418;
+extern u32 gUnknown_203B47C;
+
+extern void sub_803F7BC(void);
+extern void sub_80060EC(void);
+extern void sub_8094FB4(u32);
+extern void sub_800CB20(void);
+extern void sub_800485C(void);
+extern void xxx_call_update_bg_sound_input(void);
+extern void sub_8083F58(void);
+extern void sub_8011860(void);
+
+void sub_8040094(u8 r0)
+{
+    gUnknown_203B418[0x18217] = r0;
+    sub_803F7BC();
+    sub_80060EC();
+    sub_8094FB4(gUnknown_203B47C);
+    sub_800CB20();
+    sub_800485C();
+    xxx_call_update_bg_sound_input();
+    sub_8083F58();
+    sub_8011860();
+}

src/code_8041AD0.c

@@ -0,0 +1,183 @@
+#include "global.h"
+
+extern void sub_804151C(u32 r0, u32 r1, u32 r2);
+extern void sub_80421C0(u32 r0, u32 r1);
+extern void sub_806CDD4(u32 r0, u8, u8);
+
+void sub_8041AD0(u32 r0)
+{
+    sub_804151C(r0, 0xA2 << 1, 1);
+}
+
+void sub_8041AE0(u32 r0)
+{
+    sub_804151C(r0, 0x143, 1);
+}
+
+void sub_8041AF4(u32 r0)
+{
+    sub_804151C(r0, 0x25, 1);
+    sub_80421C0(r0, 0x197);
+}
+
+void nullsub_57(void)
+{
+}
+
+void sub_8041B18(u32 r0)
+{
+    sub_804151C(r0, 0x141, 1);
+}
+
+void nullsub_58(void)
+{
+}
+
+void nullsub_59(void)
+{
+}
+
+void sub_8041B34(u32 r0)
+{
+    sub_804151C(r0, 7, 1);
+}
+
+void nullsub_60(void)
+{
+}
+
+void sub_8041B48(u32 r0)
+{
+    sub_804151C(r0, 4, 0);
+}
+
+void nullsub_61(void)
+{
+}
+
+void sub_8041B5C(u32 r0)
+{
+    sub_804151C(r0, 0x171, 1);
+}
+
+void nullsub_62(void)
+{
+}
+
+void sub_8041B74(u32 r0)
+{
+    sub_804151C(r0, 0x171, 0);
+}
+
+void nullsub_63(void)
+{
+}
+
+void nullsub_64(void)
+{
+}
+
+void sub_8041B90(u32 r0)
+{
+    sub_804151C(r0, 0xD6 << 1, 0);
+}
+
+void nullsub_65(void)
+{
+}
+
+void nullsub_66(void)
+{
+}
+
+void sub_8041BA8(u32 r0)
+{
+    sub_804151C(r0, 4, 1);
+}
+
+void nullsub_67(void)
+{
+}
+
+void sub_8041BBC(u32 r0)
+{
+    sub_804151C(r0, 0xD4 << 1, 1);
+}
+
+void nullsub_68(void)
+{
+}
+
+void sub_8041BD0(u32 r0, u8 r1)
+{
+    if(r1 == 0)
+    {
+        return;
+    }
+    sub_80421C0(r0, 0x1a5);
+}
+
+void sub_8041BE8(u32 r0)
+{
+    sub_80421C0(r0, 0xCB << 1);
+}
+
+void sub_8041BF8(u32 r0)
+{
+    sub_806CDD4(r0, 0xA, 8);
+}
+
+void sub_8041C08(u32 r0)
+{
+    sub_804151C(r0, 0x1a7, 1);
+}
+
+void sub_8041C1C(u32 r0)
+{
+    sub_804151C(r0, 0x1a7, 1);
+}
+
+void nullsub_69(void)
+{
+}
+
+void sub_8041C34(u32 r0)
+{
+    sub_804151C(r0, 0x4C, 1);
+}
+
+void nullsub_70(void)
+{
+}
+
+void nullsub_71(void)
+{
+}
+
+void sub_8041C4C(u32 r0, u32 r1)
+{
+    sub_804151C(r0, r1, 1);
+}
+
+void sub_8041C58(u32 r0)
+{
+    sub_804151C(r0, 0x1a9, 1);
+}
+
+void sub_8041C6C(u32 r0)
+{
+    sub_804151C(r0, 0x9D << 1, 1);
+}
+
+void sub_8041C7C(u32 r0)
+{
+    sub_804151C(r0, 0x9D << 1, 1);
+}
+
+void nullsub_72(void)
+{
+}
+
+void nullsub_73(void)
+{
+}

src/memory.c

@@ -143,3 +143,36 @@ void InitSubHeap(struct HeapDescriptor *parentHeap, struct HeapMemoryBlock *bloc
     settings.size = aligned_size;
     DoInitHeap(parentHeap, &settings, freeList, freeListMax);
 }
+
+u8 xxx_memory_attr_related(u32 r0)
+{
+    u32 temp;
+    u32 return_var;
+    if(r0 == 0)
+    {
+        return 0;
+    }
+    if((r0 & 8) != 0)
+    {
+        return 4;
+    }
+
+    temp = r0 & 7;
+    if(temp == 7)
+    {
+        return_var = 1;;
+    }
+    else if(temp == 1)
+    {
+        return_var = 2;
+    }
+    else if(temp == 3)
+    {
+        return_var = 3;
+    }
+    else 
+    {
+        return_var = 5;
+    }
+    return return_var;
+}