From e530ed281130c373950e1963d33913f41fa92f39 Mon Sep 17 00:00:00 2001
From: GliMusings <gcreative7@gmail.com>
Date: Sun, 4 Jul 2021 10:48:51 -0500
Subject: Match unk0204AF24

---
 arm9/asm/unk_0204AF24.s | 248 ------------------------------------------------
 arm9/src/unk_0204AF24.c | 133 ++++++++++++++++++++++++++
 arm9/src/unk_0206015C.c |   5 +-
 include/unk_0204AF24.h  |  19 ++++
 4 files changed, 153 insertions(+), 252 deletions(-)
 delete mode 100644 arm9/asm/unk_0204AF24.s
 create mode 100644 arm9/src/unk_0204AF24.c
 create mode 100644 include/unk_0204AF24.h

diff --git a/arm9/asm/unk_0204AF24.s b/arm9/asm/unk_0204AF24.s
deleted file mode 100644
index e0a88f0f..00000000
--- a/arm9/asm/unk_0204AF24.s
+++ /dev/null
@@ -1,248 +0,0 @@
-	.include "asm/macros.inc"
-	.include "global.inc"
-
-	.text
-
-	thumb_func_start FUN_0204AF24
-FUN_0204AF24: ; 0x0204AF24
-	push {r3, lr}
-	bl FUN_02046528
-	bl FUN_0203739C
-	cmp r0, #0x0
-	bne _0204AF36
-	mov r0, #0x1
-	pop {r3, pc}
-_0204AF36:
-	mov r0, #0x0
-	pop {r3, pc}
-	.balign 4
-
-	thumb_func_start FUN_0204AF3C
-FUN_0204AF3C: ; 0x0204AF3C
-	push {r3-r5, lr}
-	add r5, r0, #0x0
-	bl FUN_02046528
-	add r4, r0, #0x0
-	bl FUN_0203739C
-	cmp r0, #0x0
-	bne _0204AF54
-	bl GF_AssertFail
-	pop {r3-r5, pc}
-_0204AF54:
-	add r0, r4, #0x0
-	bl FUN_02037394
-	ldr r1, _0204AF68 ; =FUN_0204AF24
-	add r0, r5, #0x0
-	mov r2, #0x0
-	bl FUN_0204640C
-	pop {r3-r5, pc}
-	nop
-_0204AF68: .word FUN_0204AF24
-
-	thumb_func_start FUN_0204AF6C
-FUN_0204AF6C: ; 0x0204AF6C
-	push {r3, lr}
-	bl FUN_02046528
-	bl FUN_020464A4
-	cmp r0, #0x0
-	beq _0204AF7E
-	mov r0, #0x1
-	pop {r3, pc}
-_0204AF7E:
-	mov r0, #0x0
-	pop {r3, pc}
-	.balign 4
-
-	thumb_func_start FUN_0204AF84
-FUN_0204AF84: ; 0x0204AF84
-	push {r3-r5, lr}
-	add r5, r0, #0x0
-	bl FUN_02046528
-	add r4, r0, #0x0
-	bl FUN_0203739C
-	cmp r0, #0x0
-	beq _0204AF9C
-	bl GF_AssertFail
-	pop {r3-r5, pc}
-_0204AF9C:
-	add r0, r4, #0x0
-	bl FUN_0204649C
-	ldr r1, _0204AFB0 ; =FUN_0204AF6C
-	add r0, r5, #0x0
-	mov r2, #0x0
-	bl FUN_0204640C
-	pop {r3-r5, pc}
-	nop
-_0204AFB0: .word FUN_0204AF6C
-
-	thumb_func_start FUN_0204AFB4
-FUN_0204AFB4: ; 0x0204AFB4
-	push {r3, lr}
-	bl FUN_0200E308
-	cmp r0, #0x0
-	beq _0204AFC2
-	mov r0, #0x1
-	pop {r3, pc}
-_0204AFC2:
-	mov r0, #0x0
-	pop {r3, pc}
-	.balign 4
-
-	thumb_func_start FUN_0204AFC8
-FUN_0204AFC8: ; 0x0204AFC8
-	push {r3-r4, lr}
-	sub sp, #0xc
-	add r4, r0, #0x0
-	bl FUN_02046528
-	bl FUN_0203739C
-	cmp r0, #0x0
-	bne _0204AFE2
-	bl GF_AssertFail
-	add sp, #0xc
-	pop {r3-r4, pc}
-_0204AFE2:
-	mov r0, #0x6
-	str r0, [sp, #0x0]
-	mov r0, #0x1
-	str r0, [sp, #0x4]
-	mov r0, #0x4
-	str r0, [sp, #0x8]
-	mov r0, #0x0
-	add r1, r0, #0x0
-	add r2, r0, #0x0
-	add r3, r0, #0x0
-	bl FUN_0200E1D0
-	ldr r1, _0204B008 ; =FUN_0204AFB4
-	add r0, r4, #0x0
-	mov r2, #0x0
-	bl FUN_0204640C
-	add sp, #0xc
-	pop {r3-r4, pc}
-	.balign 4
-_0204B008: .word FUN_0204AFB4
-
-	thumb_func_start FUN_0204B00C
-FUN_0204B00C: ; 0x0204B00C
-	push {r3-r4, lr}
-	sub sp, #0xc
-	add r4, r0, #0x0
-	bl FUN_02046528
-	bl FUN_0203739C
-	cmp r0, #0x0
-	bne _0204B026
-	bl GF_AssertFail
-	add sp, #0xc
-	pop {r3-r4, pc}
-_0204B026:
-	mov r0, #0x6
-	str r0, [sp, #0x0]
-	mov r1, #0x1
-	str r1, [sp, #0x4]
-	mov r0, #0x4
-	str r0, [sp, #0x8]
-	mov r0, #0x0
-	add r2, r1, #0x0
-	add r3, r0, #0x0
-	bl FUN_0200E1D0
-	ldr r1, _0204B04C ; =FUN_0204AFB4
-	add r0, r4, #0x0
-	mov r2, #0x0
-	bl FUN_0204640C
-	add sp, #0xc
-	pop {r3-r4, pc}
-	nop
-_0204B04C: .word FUN_0204AFB4
-
-	thumb_func_start FUN_0204B050
-FUN_0204B050: ; 0x0204B050
-	push {r3-r5, lr}
-	add r5, r0, #0x0
-	bl FUN_02046530
-	add r4, r0, #0x0
-	ldr r0, [r4, #0x0]
-	cmp r0, #0x0
-	beq _0204B06A
-	cmp r0, #0x1
-	beq _0204B078
-	cmp r0, #0x2
-	beq _0204B086
-	b _0204B08A
-_0204B06A:
-	add r0, r5, #0x0
-	bl FUN_0204AFC8
-	ldr r0, [r4, #0x0]
-	add r0, r0, #0x1
-	str r0, [r4, #0x0]
-	b _0204B08A
-_0204B078:
-	add r0, r5, #0x0
-	bl FUN_0204AF3C
-	ldr r0, [r4, #0x0]
-	add r0, r0, #0x1
-	str r0, [r4, #0x0]
-	b _0204B08A
-_0204B086:
-	mov r0, #0x1
-	pop {r3-r5, pc}
-_0204B08A:
-	mov r0, #0x0
-	pop {r3-r5, pc}
-	.balign 4
-
-	thumb_func_start FUN_0204B090
-FUN_0204B090: ; 0x0204B090
-	ldr r3, _0204B098 ; =FUN_0204640C
-	ldr r1, _0204B09C ; =FUN_0204B050
-	mov r2, #0x0
-	bx r3
-	.balign 4
-_0204B098: .word FUN_0204640C
-_0204B09C: .word FUN_0204B050
-
-	thumb_func_start FUN_0204B0A0
-FUN_0204B0A0: ; 0x0204B0A0
-	push {r3-r5, lr}
-	add r5, r0, #0x0
-	bl FUN_02046530
-	add r4, r0, #0x0
-	add r0, r5, #0x0
-	bl FUN_02046528
-	ldr r1, [r4, #0x0]
-	cmp r1, #0x0
-	beq _0204B0C0
-	cmp r1, #0x1
-	beq _0204B0CE
-	cmp r1, #0x2
-	beq _0204B0E0
-	b _0204B0E4
-_0204B0C0:
-	add r0, r5, #0x0
-	bl FUN_0204AF84
-	ldr r0, [r4, #0x0]
-	add r0, r0, #0x1
-	str r0, [r4, #0x0]
-	b _0204B0E4
-_0204B0CE:
-	bl MOD05_021E331C
-	add r0, r5, #0x0
-	bl FUN_0204B00C
-	ldr r0, [r4, #0x0]
-	add r0, r0, #0x1
-	str r0, [r4, #0x0]
-	b _0204B0E4
-_0204B0E0:
-	mov r0, #0x1
-	pop {r3-r5, pc}
-_0204B0E4:
-	mov r0, #0x0
-	pop {r3-r5, pc}
-
-	thumb_func_start FUN_0204B0E8
-FUN_0204B0E8: ; 0x0204B0E8
-	ldr r3, _0204B0F0 ; =FUN_0204640C
-	ldr r1, _0204B0F4 ; =FUN_0204B0A0
-	mov r2, #0x0
-	bx r3
-	.balign 4
-_0204B0F0: .word FUN_0204640C
-_0204B0F4: .word FUN_0204B0A0
diff --git a/arm9/src/unk_0204AF24.c b/arm9/src/unk_0204AF24.c
new file mode 100644
index 00000000..83c6dcfc
--- /dev/null
+++ b/arm9/src/unk_0204AF24.c
@@ -0,0 +1,133 @@
+#include "global.h"
+#include "unk_0204AF24.h"
+
+extern THUMB_FUNC void FUN_02037394(struct UnkSavStruct80 *);
+extern THUMB_FUNC u32 FUN_0200E308(void);
+extern THUMB_FUNC void FUN_0200E1D0(u32 param0, u32 param1, u32 param2, u32 param3, u32 param4, u32 param5, u32 heap_id);
+extern THUMB_FUNC void MOD05_021E331C(struct UnkSavStruct80 *);
+
+THUMB_FUNC BOOL FUN_0204AF24(struct UnkStruct_0204639C * arg0)
+{
+    if(!FUN_0203739C(FUN_02046528(arg0)))
+    {
+        return TRUE;
+    }
+    return FALSE;
+}
+
+THUMB_FUNC void FUN_0204AF3C(struct UnkStruct_0204639C * r5)
+{
+    struct UnkSavStruct80 * r4 = FUN_02046528(r5);
+    if(!FUN_0203739C(r4))
+    {
+        GF_ASSERT(0);
+        return;
+    }
+    FUN_02037394(r4);
+    FUN_0204640C(r5, &FUN_0204AF24, NULL);
+}
+
+THUMB_FUNC BOOL FUN_0204AF6C(struct UnkStruct_0204639C * arg0)
+{
+    if(FUN_020464A4(FUN_02046528(arg0)))
+    {
+        return TRUE;
+    }
+    return FALSE;
+}
+
+THUMB_FUNC void FUN_0204AF84(struct UnkStruct_0204639C * r5)
+{
+    struct UnkSavStruct80 * r4 = FUN_02046528(r5);
+    if(FUN_0203739C(r4))
+    {
+        GF_ASSERT(0);
+        return;
+    }
+    FUN_0204649C(r4);
+    FUN_0204640C(r5, &FUN_0204AF6C, NULL);
+}
+
+THUMB_FUNC BOOL FUN_0204AFB4(struct UnkStruct_0204639C * arg0)
+{
+#pragma unused(arg0)
+    if(FUN_0200E308())
+    {
+        return TRUE;
+    }
+    return FALSE;
+}
+
+THUMB_FUNC void FUN_0204AFC8(struct UnkStruct_0204639C * r4)
+{
+    if(!FUN_0203739C(FUN_02046528(r4)))
+    {
+        GF_ASSERT(0);
+        return;
+    }
+    FUN_0200E1D0(0, 0, 0, 0, 6, 1, 4);
+    FUN_0204640C(r4, &FUN_0204AFB4, 0);
+}
+
+THUMB_FUNC void FUN_0204B00C(struct UnkStruct_0204639C * r4)
+{
+    if(!FUN_0203739C(FUN_02046528(r4)))
+    {
+        GF_ASSERT(0);
+        return;
+    }
+    FUN_0200E1D0(0, 1, 1, 0, 6, 1, 4);
+    FUN_0204640C(r4, FUN_0204AFB4, 0);
+}
+
+THUMB_FUNC BOOL FUN_0204B050(struct UnkStruct_0204639C * r5)
+{
+    u32 * r4 = FUN_02046530(r5);
+    switch(r4[0])
+    {
+        case 0:
+            FUN_0204AFC8(r5);
+            r4[0]++;
+            break;
+        case 1:
+            FUN_0204AF3C(r5);
+            r4[0]++;
+            break;
+        case 2:
+            return TRUE;
+        default:
+    }
+    return FALSE;
+}
+
+THUMB_FUNC void FUN_0204B090(struct UnkStruct_0204639C * r0)
+{
+    FUN_0204640C(r0, &FUN_0204B050, 0);
+}
+
+THUMB_FUNC BOOL FUN_0204B0A0(struct UnkStruct_0204639C * r5)
+{
+    u32 * r4 = FUN_02046530(r5);
+    struct UnkSavStruct80 * r0 = FUN_02046528(r5);
+    switch(r4[0])
+    {
+        case 0:
+            FUN_0204AF84(r5);
+            r4[0]++;
+            break;
+        case 1:
+            MOD05_021E331C(r0);
+            FUN_0204B00C(r5);
+            r4[0]++;
+            break;
+        case 2:
+            return TRUE;
+        default:
+    }
+    return FALSE;
+}
+
+THUMB_FUNC void FUN_0204B0E8(struct UnkStruct_0204639C * r0)
+{
+    FUN_0204640C(r0, &FUN_0204B0A0, 0);
+}
diff --git a/arm9/src/unk_0206015C.c b/arm9/src/unk_0206015C.c
index 0bf3a15a..37837d6f 100644
--- a/arm9/src/unk_0206015C.c
+++ b/arm9/src/unk_0206015C.c
@@ -3,6 +3,7 @@
 #include "heap.h"
 #include "event_data.h"
 #include "main.h"
+#include "unk_0204AF24.h"
 
 /*  Note to future reader, there might be some errors
     in the return type / parameters. They are right for this code
@@ -23,10 +24,6 @@ extern THUMB_FUNC u32   MOD06_022451F0(u32);
 
 extern THUMB_FUNC void  PlaySE(u32);
 extern THUMB_FUNC void  FUN_02049160(struct UnkStruct_0204639C*, u32);
-extern THUMB_FUNC void  FUN_0204AF84(struct UnkStruct_0204639C*);
-extern THUMB_FUNC void  FUN_0204AF3C(struct UnkStruct_0204639C *);
-extern THUMB_FUNC void  FUN_0204AFC8(struct UnkStruct_0204639C *);
-extern THUMB_FUNC void  FUN_0204B00C(struct UnkStruct_0204639C *);
 extern THUMB_FUNC void  FUN_0204C1B4(struct UnkStruct_0204639C*, u32,u32,u32,u32,u32,u32,u32);
 extern THUMB_FUNC u32   FUN_020553A0(u32);
 extern THUMB_FUNC void  FUN_0205889C(u32, u32);
diff --git a/include/unk_0204AF24.h b/include/unk_0204AF24.h
new file mode 100644
index 00000000..e77bcc35
--- /dev/null
+++ b/include/unk_0204AF24.h
@@ -0,0 +1,19 @@
+#ifndef POKEDIAMOND_UNK_0204AF24_H
+#define POKEDIAMOND_UNK_0204AF24_H
+
+#include "nitro/types.h"
+#include "unk_0204639C.h"
+
+BOOL FUN_0204AF24(struct UnkStruct_0204639C * arg0);
+void FUN_0204AF3C(struct UnkStruct_0204639C * r5);
+BOOL FUN_0204AF6C(struct UnkStruct_0204639C * arg0);
+void FUN_0204AF84(struct UnkStruct_0204639C * r5);
+BOOL FUN_0204AFB4(struct UnkStruct_0204639C * arg0);
+void FUN_0204AFC8(struct UnkStruct_0204639C * r4);
+void FUN_0204B00C(struct UnkStruct_0204639C * r4);
+BOOL FUN_0204B050(struct UnkStruct_0204639C * r5);
+void FUN_0204B090(struct UnkStruct_0204639C * r0);
+BOOL FUN_0204B0A0(struct UnkStruct_0204639C * r5);
+void FUN_0204B0E8(struct UnkStruct_0204639C * r0);
+
+#endif // POKEDIAMOND_UNK_0204AF24_H
-- 
cgit v1.2.3


From 6008ec050279c966454f1a3c1e067295b3d9c254 Mon Sep 17 00:00:00 2001
From: GliMusings <gcreative7@gmail.com>
Date: Mon, 5 Jul 2021 12:58:54 -0500
Subject: Begone, THUMB_FUNC

---
 arm9/src/unk_0204AF24.c |  8 ++++----
 arm9/src/unk_0206015C.c | 44 +++++++++++++++++++++-----------------------
 2 files changed, 25 insertions(+), 27 deletions(-)

diff --git a/arm9/src/unk_0204AF24.c b/arm9/src/unk_0204AF24.c
index 83c6dcfc..b506948f 100644
--- a/arm9/src/unk_0204AF24.c
+++ b/arm9/src/unk_0204AF24.c
@@ -1,10 +1,10 @@
 #include "global.h"
 #include "unk_0204AF24.h"
 
-extern THUMB_FUNC void FUN_02037394(struct UnkSavStruct80 *);
-extern THUMB_FUNC u32 FUN_0200E308(void);
-extern THUMB_FUNC void FUN_0200E1D0(u32 param0, u32 param1, u32 param2, u32 param3, u32 param4, u32 param5, u32 heap_id);
-extern THUMB_FUNC void MOD05_021E331C(struct UnkSavStruct80 *);
+extern void FUN_02037394(struct UnkSavStruct80 *);
+extern u32 FUN_0200E308(void);
+extern void FUN_0200E1D0(u32 param0, u32 param1, u32 param2, u32 param3, u32 param4, u32 param5, u32 heap_id);
+extern void MOD05_021E331C(struct UnkSavStruct80 *);
 
 THUMB_FUNC BOOL FUN_0204AF24(struct UnkStruct_0204639C * arg0)
 {
diff --git a/arm9/src/unk_0206015C.c b/arm9/src/unk_0206015C.c
index 37837d6f..752a9970 100644
--- a/arm9/src/unk_0206015C.c
+++ b/arm9/src/unk_0206015C.c
@@ -9,29 +9,27 @@
     in the return type / parameters. They are right for this code
     but they might not be for every code, please do not blindly
     trust these prototypes if you are decompiling these functions. */
-extern THUMB_FUNC u32   MOD06_02244DB0(u32);
-extern THUMB_FUNC void  MOD06_02244DBC(void*);
-extern THUMB_FUNC void  MOD06_02244DC4(void*, void*);
-extern THUMB_FUNC void  MOD06_02244EF8(void*);
-extern THUMB_FUNC void  MOD06_02244F18(void*);
-extern THUMB_FUNC BOOL  MOD06_02244F24(void*);
-extern THUMB_FUNC void  MOD06_02244F2C(void*);
-extern THUMB_FUNC void* MOD06_02245088(struct UnkSavStruct80 * savStruct);
-extern THUMB_FUNC u32   MOD06_02245114(u32, struct UnkSavStruct80*);
-extern THUMB_FUNC void  MOD06_02245190(u32);
-extern THUMB_FUNC void  MOD06_02245198(u8, u32);
-extern THUMB_FUNC u32   MOD06_022451F0(u32);
-
-extern THUMB_FUNC void  PlaySE(u32);
-extern THUMB_FUNC void  FUN_02049160(struct UnkStruct_0204639C*, u32);
-extern THUMB_FUNC void  FUN_0204C1B4(struct UnkStruct_0204639C*, u32,u32,u32,u32,u32,u32,u32);
-extern THUMB_FUNC u32   FUN_020553A0(u32);
-extern THUMB_FUNC void  FUN_0205889C(u32, u32);
-extern THUMB_FUNC void  FUN_0205F1C4(struct ScriptState *);
-extern THUMB_FUNC void  FUN_0205F1D4(struct ScriptState *);
-extern THUMB_FUNC void  FUN_0206367C(struct UnkSavStruct80 *, u32);
-
-
+extern u32  MOD06_02244DB0(u32);
+extern void MOD06_02244DBC(void*);
+extern void MOD06_02244DC4(void*, void*);
+extern void MOD06_02244EF8(void*);
+extern void MOD06_02244F18(void*);
+extern BOOL MOD06_02244F24(void*);
+extern void MOD06_02244F2C(void*);
+extern void * MOD06_02245088(struct UnkSavStruct80 * savStruct);
+extern u32  MOD06_02245114(u32, struct UnkSavStruct80*);
+extern void MOD06_02245190(u32);
+extern void MOD06_02245198(u8, u32);
+extern u32  MOD06_022451F0(u32);
+
+extern void PlaySE(u32);
+extern void FUN_02049160(struct UnkStruct_0204639C*, u32);
+extern void FUN_0204C1B4(struct UnkStruct_0204639C*, u32,u32,u32,u32,u32,u32,u32);
+extern u32  FUN_020553A0(u32);
+extern void FUN_0205889C(u32, u32);
+extern void FUN_0205F1C4(struct ScriptState *);
+extern void FUN_0205F1D4(struct ScriptState *);
+extern void FUN_0206367C(struct UnkSavStruct80 *, u32);
 
 THUMB_FUNC void FUN_0206015C(struct UnkSavStruct80 *savStruct)
 {
-- 
cgit v1.2.3


From 724330a3f418b4471bc6ec0784a860012d3bfe18 Mon Sep 17 00:00:00 2001
From: GliMusings <gcreative7@gmail.com>
Date: Mon, 5 Jul 2021 13:02:51 -0500
Subject: Also, dealt with a compiler warning

---
 arm9/src/unk_0204AF24.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arm9/src/unk_0204AF24.c b/arm9/src/unk_0204AF24.c
index b506948f..31b3ffb0 100644
--- a/arm9/src/unk_0204AF24.c
+++ b/arm9/src/unk_0204AF24.c
@@ -96,6 +96,7 @@ THUMB_FUNC BOOL FUN_0204B050(struct UnkStruct_0204639C * r5)
         case 2:
             return TRUE;
         default:
+            break;
     }
     return FALSE;
 }
@@ -123,6 +124,7 @@ THUMB_FUNC BOOL FUN_0204B0A0(struct UnkStruct_0204639C * r5)
         case 2:
             return TRUE;
         default:
+            break;
     }
     return FALSE;
 }
-- 
cgit v1.2.3


From 5f0a31c4470f86aaad37ab56e46ce33f6fb4167b Mon Sep 17 00:00:00 2001
From: red031000 <rubenru09@aol.com>
Date: Tue, 6 Jul 2021 00:31:33 +0100
Subject: decompile MSL_Common_arith

---
 arm9/asm/MSL_Common_arith.s         | 11 -----------
 arm9/lib/include/MSL.h              |  8 ++++++++
 arm9/lib/include/MSL_Common_arith.h |  8 ++++++++
 arm9/lib/src/MSL_Common_arith.c     |  7 +++++++
 arm9/src/palette.c                  |  6 +++++-
 files/graphic/poketch/.gitignore    |  1 +
 6 files changed, 29 insertions(+), 12 deletions(-)
 delete mode 100644 arm9/asm/MSL_Common_arith.s
 create mode 100644 arm9/lib/include/MSL.h
 create mode 100644 arm9/lib/include/MSL_Common_arith.h
 create mode 100644 arm9/lib/src/MSL_Common_arith.c
 create mode 100644 files/graphic/poketch/.gitignore

diff --git a/arm9/asm/MSL_Common_arith.s b/arm9/asm/MSL_Common_arith.s
deleted file mode 100644
index 5d93a4de..00000000
--- a/arm9/asm/MSL_Common_arith.s
+++ /dev/null
@@ -1,11 +0,0 @@
-	.include "asm/macros.inc"
-	.include "global.inc"
-
-	.text
-
-	arm_func_start abs
-abs: ; 0x020DE3F0
-	cmp r0, #0x0
-	rsblt r0, r0, #0x0
-	bx lr
-	arm_func_end abs
diff --git a/arm9/lib/include/MSL.h b/arm9/lib/include/MSL.h
new file mode 100644
index 00000000..a1709bc4
--- /dev/null
+++ b/arm9/lib/include/MSL.h
@@ -0,0 +1,8 @@
+#ifndef MSL_H
+#define MSL_H
+
+//include all msl files here
+
+#include "MSL_Common_arith.h"
+
+#endif //MSL_H
diff --git a/arm9/lib/include/MSL_Common_arith.h b/arm9/lib/include/MSL_Common_arith.h
new file mode 100644
index 00000000..3ec6bdbc
--- /dev/null
+++ b/arm9/lib/include/MSL_Common_arith.h
@@ -0,0 +1,8 @@
+#ifndef MSL_COMMON_ARITH_H
+#define MSL_COMMON_ARITH_H
+
+#include "nitro/types.h"
+
+s32 abs(s32 val);
+
+#endif //MSL_COMMON_ARITH_H
diff --git a/arm9/lib/src/MSL_Common_arith.c b/arm9/lib/src/MSL_Common_arith.c
new file mode 100644
index 00000000..d4a2e834
--- /dev/null
+++ b/arm9/lib/src/MSL_Common_arith.c
@@ -0,0 +1,7 @@
+#include "MSL_Common_arith.h"
+#include "function_target.h"
+
+ARM_FUNC s32 abs(s32 val)
+{
+    return val < 0 ? -val : val;
+}
diff --git a/arm9/src/palette.c b/arm9/src/palette.c
index e4c42cc4..ff95a2d6 100644
--- a/arm9/src/palette.c
+++ b/arm9/src/palette.c
@@ -1,11 +1,15 @@
 #include "global.h"
+#include "MSL.h"
 #include "palette.h"
 #include "MI_memory.h"
 #include "gf_gfx_loader.h"
 #include "unk_0200CA44.h"
 #include "unk_020222E8.h"
 
-extern int abs(int);
+extern void *FUN_020222E8();
+extern void *FUN_020222F8();
+extern void *FUN_02022308();
+extern void *FUN_02022310();
 
 THUMB_FUNC struct PaletteData *FUN_02002FD0(u32 heap_id)
 {
diff --git a/files/graphic/poketch/.gitignore b/files/graphic/poketch/.gitignore
new file mode 100644
index 00000000..a57ebae4
--- /dev/null
+++ b/files/graphic/poketch/.gitignore
@@ -0,0 +1 @@
+narc_0010.NCGR
-- 
cgit v1.2.3


From 49a17b6a1803703e6dd7d01d0a0e59adc4d6d4d4 Mon Sep 17 00:00:00 2001
From: red031000 <rubenru09@aol.com>
Date: Tue, 6 Jul 2021 00:36:12 +0100
Subject: cleanup palette.c

---
 arm9/src/palette.c | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/arm9/src/palette.c b/arm9/src/palette.c
index ff95a2d6..82252594 100644
--- a/arm9/src/palette.c
+++ b/arm9/src/palette.c
@@ -6,11 +6,6 @@
 #include "unk_0200CA44.h"
 #include "unk_020222E8.h"
 
-extern void *FUN_020222E8();
-extern void *FUN_020222F8();
-extern void *FUN_02022308();
-extern void *FUN_02022310();
-
 THUMB_FUNC struct PaletteData *FUN_02002FD0(u32 heap_id)
 {
     struct PaletteData *ptr = AllocFromHeap(heap_id, sizeof(struct PaletteData));
-- 
cgit v1.2.3