Disassemble module 44

3 files changed, 605 insertions, 4 deletions

diff --git a/arm9/arm9.lcf b/arm9/arm9.lcf
index 2191e08a..3c4f3d9b 100644
--- a/arm9/arm9.lcf
+++ b/arm9/arm9.lcf
@@ -1797,10 +1797,21 @@ SECTIONS {
 		SDK_OVERLAY.MODULE_43.BSS_SIZE = SDK_OVERLAY.MODULE_43.BSS_END - SDK_OVERLAY.MODULE_43.BSS_START;
 	} >> MODULE_43
 
-	.MODULE.44: {
+	.MODULE.44 :
+	{
 		ALIGNALL(4); . = ALIGN(32);
 		SDK_OVERLAY.MODULE_44.START = .;
-		FILE_295400.o (.text) /* 0x291400 */
+		module_44.o (.text)
+		module_44.o (.rodata)
+		module_44.o (.init)
+		// SDK_OVERLAY.MODULE_44.SINIT_START = .;
+		module_44.o (.ctor)
+		module_44.o (.sinit)
+		// WRITEW 0;
+		// SDK_OVERLAY.MODULE_44.SINIT_END = .;
+		. = ALIGN(32);
+		module_44.o (.sdata)
+		module_44.o (.data)
 		. = ALIGN(32);
 		SDK_OVERLAY.MODULE_44.END = .;
 		SDK_OVERLAY.MODULE_44.SIZE = SDK_OVERLAY.MODULE_44.END - SDK_OVERLAY.MODULE_44.START;
@@ -1810,7 +1821,8 @@ SECTIONS {
 	{
 		ALIGNALL(4); . = ALIGN(32);
 		SDK_OVERLAY.MODULE_44.BSS_START = .;
-		FILE_295400.o (.bss)
+		module_44.o (.sbss)
+		module_44.o (.bss)
 		. = ALIGN(32);
 		SDK_OVERLAY.MODULE_44.BSS_END = .;
 		SDK_OVERLAY.MODULE_44.BSS_SIZE = SDK_OVERLAY.MODULE_44.BSS_END - SDK_OVERLAY.MODULE_44.BSS_START;
@@ -3133,7 +3145,15 @@ SECTIONS {
 		WRITEW SDK_OVERLAY_MODULE_43_ID;
 		WRITEW 0;
 
-		OVERLAY_TABLE(MODULE_44, 44)
+		WRITEW SDK_OVERLAY_MODULE_44_ID;
+		WRITEW SDK_OVERLAY.MODULE_44.START;
+		WRITEW SDK_OVERLAY.MODULE_44.SIZE;
+		WRITEW SDK_OVERLAY.MODULE_44.BSS_SIZE;
+		WRITEW SDK_OVERLAY.MODULE_44.SINIT_START;
+		WRITEW SDK_OVERLAY.MODULE_44.SINIT_END;
+		WRITEW SDK_OVERLAY_MODULE_44_ID;
+		WRITEW 0;
+
 		OVERLAY_TABLE(MODULE_45, 45)
 		OVERLAY_TABLE(MODULE_46, 46)
 		OVERLAY_TABLE(MODULE_47, 47)
diff --git a/arm9/global.inc b/arm9/global.inc
index 78ae941b..38b32183 100644
--- a/arm9/global.inc
+++ b/arm9/global.inc
@@ -2665,6 +2665,7 @@
 .extern FUN_0204C080

 .extern FUN_0204C0A4

 .extern FUN_020252B8

+.extern FUN_0204BF58

 .extern MOD20_02254420

 .extern MOD20_02254460

 .extern MOD20_02254488

diff --git a/arm9/modules/44/asm/module_44.s b/arm9/modules/44/asm/module_44.s
new file mode 100644
index 00000000..a9743a1e
--- /dev/null
+++ b/arm9/modules/44/asm/module_44.s
@@ -0,0 +1,580 @@
+	.include "asm/macros.inc"
+	.include "global.inc"
+	.section .text
+	.balign 4, 0
+
+	thumb_func_start MOD44_02254840
+MOD44_02254840: ; 0x02254840
+	ldr r3, _02254848 ; =MOD20_02252978
+	ldr r0, _0225484C ; =MOD44_02254854
+	ldr r1, _02254850 ; =MOD44_02254920
+	bx r3
+	.align 2, 0
+_02254848: .word MOD20_02252978
+_0225484C: .word MOD44_02254854
+_02254850: .word MOD44_02254920
+	thumb_func_end MOD44_02254840
+
+	thumb_func_start MOD44_02254854
+MOD44_02254854: ; 0x02254854
+	push {r3, r4, r5, r6, r7, lr}
+	add r5, r0, #0
+	add r6, r1, #0
+	mov r0, #8
+	mov r1, #0x14
+	add r7, r2, #0
+	str r3, [sp]
+	bl FUN_02016998
+	add r4, r0, #0
+	beq _02254892
+	ldr r3, [sp]
+	add r1, r6, #0
+	add r2, r7, #0
+	bl MOD44_0225489C
+	cmp r0, #0
+	beq _0225488C
+	ldr r0, _02254898 ; =MOD44_022548EC
+	add r1, r4, #0
+	mov r2, #1
+	bl FUN_0200CA44
+	cmp r0, #0
+	beq _0225488C
+	str r4, [r5]
+	mov r0, #1
+	pop {r3, r4, r5, r6, r7, pc}
+_0225488C:
+	add r0, r4, #0
+	bl FUN_02016A18
+_02254892:
+	mov r0, #0
+	pop {r3, r4, r5, r6, r7, pc}
+	nop
+_02254898: .word MOD44_022548EC
+	thumb_func_end MOD44_02254854
+
+	thumb_func_start MOD44_0225489C
+MOD44_0225489C: ; 0x0225489C
+	push {r4, r5, r6, lr}
+	add r4, r1, #0
+	add r5, r0, #0
+	add r0, r4, #0
+	add r6, r2, #0
+	bl MOD20_02252C3C
+	str r0, [r5, #0x10]
+	bl FUN_0204BF44
+	str r0, [r5, #4]
+	strb r0, [r5, #3]
+	add r0, r5, #0
+	add r0, #8
+	add r1, r5, #4
+	add r2, r6, #0
+	bl MOD44_02254A54
+	cmp r0, #0
+	beq _022548D2
+	mov r0, #0
+	strb r0, [r5]
+	strb r0, [r5, #1]
+	strb r0, [r5, #2]
+	str r4, [r5, #0xc]
+	mov r0, #1
+	pop {r4, r5, r6, pc}
+_022548D2:
+	mov r0, #0
+	pop {r4, r5, r6, pc}
+	.align 2, 0
+	thumb_func_end MOD44_0225489C
+
+	thumb_func_start MOD44_022548D8
+MOD44_022548D8: ; 0x022548D8
+	push {r4, lr}
+	add r4, r0, #0
+	ldr r0, [r4, #8]
+	bl MOD44_02254B00
+	add r0, r4, #0
+	bl FUN_02016A18
+	pop {r4, pc}
+	.align 2, 0
+	thumb_func_end MOD44_022548D8
+
+	thumb_func_start MOD44_022548EC
+MOD44_022548EC: ; 0x022548EC
+	push {r3, r4, r5, lr}
+	add r4, r1, #0
+	ldrb r1, [r4]
+	add r5, r0, #0
+	cmp r1, #3
+	bhs _02254918
+	lsl r2, r1, #2
+	ldr r1, _0225491C ; =0x02254C54
+	add r0, r4, #0
+	ldr r1, [r1, r2]
+	blx r1
+	cmp r0, #0
+	beq _02254918
+	add r0, r4, #0
+	bl MOD44_022548D8
+	add r0, r5, #0
+	bl FUN_0200CAB4
+	ldr r0, [r4, #0xc]
+	bl MOD20_022529A0
+_02254918:
+	pop {r3, r4, r5, pc}
+	nop
+_0225491C: .word 0x02254C54
+	thumb_func_end MOD44_022548EC
+
+	thumb_func_start MOD44_02254920
+MOD44_02254920: ; 0x02254920
+	mov r1, #1
+	strb r1, [r0, #2]
+	bx lr
+	.align 2, 0
+	thumb_func_end MOD44_02254920
+
+	thumb_func_start MOD44_02254928
+MOD44_02254928: ; 0x02254928
+	ldrb r2, [r0, #2]
+	cmp r2, #0
+	bne _02254930
+	b _02254932
+_02254930:
+	mov r1, #2
+_02254932:
+	strb r1, [r0]
+	mov r1, #0
+	strb r1, [r0, #1]
+	bx lr
+	.align 2, 0
+	thumb_func_end MOD44_02254928
+
+	thumb_func_start MOD44_0225493C
+MOD44_0225493C: ; 0x0225493C
+	push {r4, lr}
+	add r4, r0, #0
+	ldrb r0, [r4, #1]
+	cmp r0, #0
+	beq _0225494C
+	cmp r0, #1
+	beq _0225495C
+	b _02254976
+_0225494C:
+	ldr r0, [r4, #8]
+	mov r1, #0
+	bl MOD44_02254B14
+	ldrb r0, [r4, #1]
+	add r0, r0, #1
+	strb r0, [r4, #1]
+	b _02254976
+_0225495C:
+	ldr r0, [r4, #8]
+	mov r1, #0
+	bl MOD44_02254B38
+	cmp r0, #0
+	beq _02254976
+	ldr r0, [r4, #0xc]
+	bl MOD20_0225298C
+	add r0, r4, #0
+	mov r1, #1
+	bl MOD44_02254928
+_02254976:
+	mov r0, #0
+	pop {r4, pc}
+	.align 2, 0
+	thumb_func_end MOD44_0225493C
+
+	thumb_func_start MOD44_0225497C
+MOD44_0225497C: ; 0x0225497C
+	push {r4, lr}
+	add r4, r0, #0
+	ldrb r1, [r4, #2]
+	cmp r1, #0
+	beq _02254990
+	mov r1, #2
+	bl MOD44_02254928
+	mov r0, #0
+	pop {r4, pc}
+_02254990:
+	ldrb r1, [r4, #1]
+	cmp r1, #0
+	beq _0225499C
+	cmp r1, #1
+	beq _022549B4
+	b _022549C4
+_0225499C:
+	bl MOD44_022549C8
+	cmp r0, #0
+	beq _022549C4
+	ldr r0, [r4, #8]
+	mov r1, #2
+	bl MOD44_02254B14
+	ldrb r0, [r4, #1]
+	add r0, r0, #1
+	strb r0, [r4, #1]
+	b _022549C4
+_022549B4:
+	ldr r0, [r4, #8]
+	mov r1, #2
+	bl MOD44_02254B38
+	cmp r0, #0
+	beq _022549C4
+	mov r0, #0
+	strb r0, [r4, #1]
+_022549C4:
+	mov r0, #0
+	pop {r4, pc}
+	thumb_func_end MOD44_0225497C
+
+	thumb_func_start MOD44_022549C8
+MOD44_022549C8: ; 0x022549C8
+	push {r4, lr}
+	sub sp, #8
+	add r4, r0, #0
+	ldr r0, [r4, #0xc]
+	bl MOD20_02252C08
+	cmp r0, #0
+	bne _02254A18
+	add r0, sp, #4
+	add r1, sp, #0
+	bl FUN_02020AB0
+	cmp r0, #0
+	beq _02254A18
+	ldr r0, [sp]
+	cmp r0, #0x88
+	blo _02254A18
+	cmp r0, #0xa0
+	bhs _02254A18
+	ldr r0, [sp, #4]
+	cmp r0, #0x30
+	blo _02254A18
+	cmp r0, #0xb8
+	bhs _02254A18
+	sub r0, #0x30
+	lsr r1, r0, #4
+	cmp r1, #8
+	blo _02254A02
+	mov r1, #7
+_02254A02:
+	ldrb r0, [r4, #3]
+	cmp r1, r0
+	beq _02254A18
+	str r1, [r4, #4]
+	strb r1, [r4, #3]
+	ldr r0, [r4, #0x10]
+	bl FUN_0204BF58
+	add sp, #8
+	mov r0, #1
+	pop {r4, pc}
+_02254A18:
+	mov r0, #0
+	add sp, #8
+	pop {r4, pc}
+	.align 2, 0
+	thumb_func_end MOD44_022549C8
+
+	thumb_func_start MOD44_02254A20
+MOD44_02254A20: ; 0x02254A20
+	push {r4, lr}
+	add r4, r0, #0
+	ldrb r0, [r4, #1]
+	cmp r0, #0
+	beq _02254A30
+	cmp r0, #1
+	beq _02254A40
+	b _02254A4E
+_02254A30:
+	ldr r0, [r4, #8]
+	mov r1, #1
+	bl MOD44_02254B14
+	ldrb r0, [r4, #1]
+	add r0, r0, #1
+	strb r0, [r4, #1]
+	b _02254A4E
+_02254A40:
+	ldr r0, [r4, #8]
+	bl MOD44_02254B44
+	cmp r0, #0
+	beq _02254A4E
+	mov r0, #1
+	pop {r4, pc}
+_02254A4E:
+	mov r0, #0
+	pop {r4, pc}
+	.align 2, 0
+	thumb_func_end MOD44_02254A20
+
+	thumb_func_start MOD44_02254A54
+MOD44_02254A54: ; 0x02254A54
+	push {r4, r5, r6, lr}
+	add r6, r0, #0
+	add r5, r1, #0
+	mov r0, #8
+	mov r1, #0x3c
+	bl FUN_02016998
+	add r4, r0, #0
+	beq _02254A8A
+	add r0, #8
+	mov r1, #4
+	bl MOD20_022536F4
+	str r5, [r4]
+	bl MOD20_02252D34
+	str r0, [r4, #4]
+	bl MOD20_02252D24
+	str r0, [r4, #0x20]
+	add r0, r4, #0
+	add r1, r5, #0
+	bl MOD44_02254A90
+	str r4, [r6]
+	mov r0, #1
+	pop {r4, r5, r6, pc}
+_02254A8A:
+	mov r0, #0
+	pop {r4, r5, r6, pc}
+	.align 2, 0
+	thumb_func_end MOD44_02254A54
+
+	thumb_func_start MOD44_02254A90
+MOD44_02254A90: ; 0x02254A90
+	push {r4, r5, lr}
+	sub sp, #0xc
+	mov r3, #0
+	str r3, [sp]
+	mov r2, #1
+	add r5, r0, #0
+	add r4, r1, #0
+	str r2, [sp, #4]
+	mov r0, #8
+	str r0, [sp, #8]
+	mov r0, #0xc
+	mov r1, #0x45
+	bl FUN_02006A34
+	mov r0, #8
+	str r0, [sp]
+	add r0, r5, #0
+	add r0, #0x28
+	mov r1, #0xc
+	mov r2, #0x43
+	mov r3, #0x44
+	bl MOD20_02253FBC
+	add r2, r5, #0
+	ldr r0, [r5, #0x20]
+	ldr r1, _02254AE0 ; =0x02254C60
+	add r2, #0x28
+	bl MOD20_02253E74
+	str r0, [r5, #0x24]
+	ldr r1, [r4]
+	mov r2, #0x25
+	lsl r1, r1, #4
+	add r1, #0x38
+	lsl r1, r1, #0xc
+	lsl r2, r2, #0xe
+	bl MOD20_02253F64
+	add sp, #0xc
+	pop {r4, r5, pc}
+	.align 2, 0
+_02254AE0: .word 0x02254C60
+	thumb_func_end MOD44_02254A90
+
+	thumb_func_start MOD44_02254AE4
+MOD44_02254AE4: ; 0x02254AE4
+	push {r4, lr}
+	add r4, r0, #0
+	ldr r1, [r4, #0x24]
+	cmp r1, #0
+	beq _02254AF4
+	ldr r0, [r4, #0x20]
+	bl MOD20_02253F14
+_02254AF4:
+	add r4, #0x28
+	add r0, r4, #0
+	bl MOD20_02254014
+	pop {r4, pc}
+	.align 2, 0
+	thumb_func_end MOD44_02254AE4
+
+	thumb_func_start MOD44_02254B00
+MOD44_02254B00: ; 0x02254B00
+	push {r4, lr}
+	add r4, r0, #0
+	beq _02254B10
+	bl MOD44_02254AE4
+	add r0, r4, #0
+	bl FUN_02016A18
+_02254B10:
+	pop {r4, pc}
+	.align 2, 0
+	thumb_func_end MOD44_02254B00
+
+	thumb_func_start MOD44_02254B14
+MOD44_02254B14: ; 0x02254B14
+	push {lr}
+	sub sp, #0xc
+	add r2, r0, #0
+	add r0, #8
+	str r0, [sp]
+	mov r0, #2
+	str r0, [sp, #4]
+	mov r0, #8
+	str r0, [sp, #8]
+	ldr r0, _02254B34 ; =0x02254C8C
+	ldr r3, [r2]
+	bl MOD20_022537E0
+	add sp, #0xc
+	pop {pc}
+	nop
+_02254B34: .word 0x02254C8C
+	thumb_func_end MOD44_02254B14
+
+	thumb_func_start MOD44_02254B38
+MOD44_02254B38: ; 0x02254B38
+	ldr r3, _02254B40 ; =MOD20_02253794
+	add r0, #8
+	bx r3
+	nop
+_02254B40: .word MOD20_02253794
+	thumb_func_end MOD44_02254B38
+
+	thumb_func_start MOD44_02254B44
+MOD44_02254B44: ; 0x02254B44
+	ldr r3, _02254B4C ; =MOD20_022537B8
+	add r0, #8
+	bx r3
+	nop
+_02254B4C: .word MOD20_022537B8
+	thumb_func_end MOD44_02254B44
+
+	thumb_func_start MOD44_02254B50
+MOD44_02254B50: ; 0x02254B50
+	push {r4, lr}
+	add r4, r0, #0
+	bl MOD20_022538A0
+	add r0, #8
+	add r1, r4, #0
+	bl MOD20_02253888
+	pop {r4, pc}
+	.align 2, 0
+	thumb_func_end MOD44_02254B50
+
+	thumb_func_start MOD44_02254B64
+MOD44_02254B64: ; 0x02254B64
+	push {r4, r5, lr}
+	sub sp, #0x14
+	add r4, r1, #0
+	add r0, r4, #0
+	bl MOD20_022538A0
+	add r5, r0, #0
+	add r0, r4, #0
+	bl MOD20_022538A4
+	ldr r0, [r5, #4]
+	ldr r2, _02254BEC ; =0x02254C70
+	mov r1, #6
+	mov r3, #0
+	bl FUN_02016C18
+	mov r0, #0
+	str r0, [sp]
+	str r0, [sp, #4]
+	mov r0, #1
+	str r0, [sp, #8]
+	mov r0, #8
+	str r0, [sp, #0xc]
+	ldr r2, [r5, #4]
+	mov r0, #0xc
+	mov r1, #0x42
+	mov r3, #6
+	bl FUN_0200687C
+	mov r0, #0
+	str r0, [sp]
+	str r0, [sp, #4]
+	mov r0, #1
+	str r0, [sp, #8]
+	mov r0, #8
+	str r0, [sp, #0xc]
+	ldr r2, [r5, #4]
+	mov r0, #0xc
+	mov r1, #0x41
+	mov r3, #6
+	bl FUN_020068C8
+	mov r0, #0
+	add r1, r0, #0
+	bl MOD20_02252D7C
+	ldr r0, [r5, #4]
+	mov r1, #6
+	bl FUN_02017CD0
+	ldr r1, _02254BF0 ; =0x04001000
+	ldr r0, _02254BF4 ; =0xFFFFE0FF
+	ldr r3, [r1]
+	ldr r2, [r1]
+	str r3, [sp, #0x10]
+	and r0, r2
+	lsl r2, r3, #0x13
+	lsr r3, r2, #0x1b
+	mov r2, #4
+	orr r2, r3
+	lsl r2, r2, #8
+	orr r0, r2
+	str r0, [r1]
+	add r0, r4, #0
+	bl MOD44_02254B50
+	add sp, #0x14
+	pop {r4, r5, pc}
+	.align 2, 0
+_02254BEC: .word 0x02254C70
+_02254BF0: .word 0x04001000
+_02254BF4: .word 0xFFFFE0FF
+	thumb_func_end MOD44_02254B64
+
+	thumb_func_start MOD44_02254BF8
+MOD44_02254BF8: ; 0x02254BF8
+	push {r4, lr}
+	add r4, r1, #0
+	add r0, r4, #0
+	bl MOD20_022538A0
+	ldr r0, [r0, #4]
+	mov r1, #6
+	bl FUN_020178A0
+	add r0, r4, #0
+	bl MOD44_02254B50
+	pop {r4, pc}
+	.align 2, 0
+	thumb_func_end MOD44_02254BF8
+
+	thumb_func_start MOD44_02254C14
+MOD44_02254C14: ; 0x02254C14
+	push {r4, r5, r6, lr}
+	add r6, r1, #0
+	add r0, r6, #0
+	bl MOD20_022538A0
+	add r5, r0, #0
+	add r0, r6, #0
+	bl MOD20_022538A4
+	add r4, r0, #0
+	ldr r0, _02254C50 ; =0x00000663
+	bl MOD20_02252B28
+	mov r0, #0
+	add r1, r0, #0
+	bl MOD20_02252D7C
+	ldr r1, [r4]
+	mov r2, #0x25
+	lsl r1, r1, #4
+	add r1, #0x38
+	ldr r0, [r5, #0x24]
+	lsl r1, r1, #0xc
+	lsl r2, r2, #0xe
+	bl MOD20_02253F64
+	add r0, r6, #0
+	bl MOD44_02254B50
+	pop {r4, r5, r6, pc}
+	.align 2, 0
+_02254C50: .word 0x00000663
+	thumb_func_end MOD44_02254C14
+
+	.section .rodata
+	; 0x02254C54
+	.incbin "baserom.nds", 0x295814, 0x68
+
+	; .section .sinit
+	.global SDK_OVERLAY.MODULE_44.SINIT_START
+	.global SDK_OVERLAY.MODULE_44.SINIT_END
+SDK_OVERLAY.MODULE_44.SINIT_START:
+	.word MOD44_02254840
+	.word 0
+SDK_OVERLAY.MODULE_44.SINIT_END: