.include "asm/macros.inc"
	.include "global.inc"

	.extern UNK_021D6B20
	.extern UNK_021D6B24
	.extern UNK_021D6B0C
	.extern UNK_021D6B38
	.extern UNK_021D6B08

    .text

	arm_func_start CTRDGi_WriteFlashSectorAsyncMX
CTRDGi_WriteFlashSectorAsyncMX: ; 0x020DD2D8
	stmdb sp!, {lr}
	sub sp, sp, #0x24
	str r1, [sp, #0xc]
	strh r0, [sp, #0x20]
	ldr r1, _020DD300 ; =CTRDGi_WriteFlashSectorCoreMX
	add r0, sp, #0x0
	bl CTRDGi_SetTask
	add sp, sp, #0x24
	ldmia sp!, {lr}
	bx lr
	.balign 4
_020DD300: .word CTRDGi_WriteFlashSectorCoreMX

	arm_func_start CTRDGi_EraseFlashSectorAsyncMX
CTRDGi_EraseFlashSectorAsyncMX: ; 0x020DD304
	stmdb sp!, {lr}
	sub sp, sp, #0x24
	mov r2, r1
	strh r0, [sp, #0x20]
	ldr r1, _020DD32C ; =CTRDGi_EraseFlashSectorCoreMX
	add r0, sp, #0x0
	bl CTRDGi_SetTask
	add sp, sp, #0x24
	ldmia sp!, {lr}
	bx lr
	.balign 4
_020DD32C: .word CTRDGi_EraseFlashSectorCoreMX

	arm_func_start CTRDGi_EraseFlashChipAsyncMX
CTRDGi_EraseFlashChipAsyncMX: ; 0x020DD330
	stmdb sp!, {lr}
	sub sp, sp, #0x24
	ldr r1, _020DD354 ; =CTRDGi_EraseFlashChipCoreMX
	mov r2, r0
	add r0, sp, #0x0
	bl CTRDGi_SetTask
	add sp, sp, #0x24
	ldmia sp!, {lr}
	bx lr
	.balign 4
_020DD354: .word CTRDGi_EraseFlashChipCoreMX

	arm_func_start CTRDGi_WriteFlashSectorMX
CTRDGi_WriteFlashSectorMX: ; 0x020DD358
	stmdb sp!, {lr}
	sub sp, sp, #0x24
	strh r0, [sp, #0x20]
	add r0, sp, #0x0
	str r1, [sp, #0xc]
	bl CTRDGi_WriteFlashSectorCoreMX
	mov r0, r0, lsl #0x10
	mov r0, r0, lsr #0x10
	add sp, sp, #0x24
	ldmia sp!, {lr}
	bx lr

	arm_func_start CTRDGi_EraseFlashSectorMX
CTRDGi_EraseFlashSectorMX: ; 0x020DD384
	stmdb sp!, {lr}
	sub sp, sp, #0x24
	strh r0, [sp, #0x20]
	add r0, sp, #0x0
	bl CTRDGi_EraseFlashSectorCoreMX
	mov r0, r0, lsl #0x10
	mov r0, r0, lsr #0x10
	add sp, sp, #0x24
	ldmia sp!, {lr}
	bx lr

	arm_func_start CTRDGi_EraseFlashChipMX
CTRDGi_EraseFlashChipMX: ; 0x020DD3AC
	stmdb sp!, {lr}
	sub sp, sp, #0x24
	add r0, sp, #0x0
	bl CTRDGi_EraseFlashChipCoreMX
	mov r0, r0, lsl #0x10
	mov r0, r0, lsr #0x10
	add sp, sp, #0x24
	ldmia sp!, {lr}
	bx lr

	arm_func_start CTRDGi_WriteFlashSectorCoreMX
CTRDGi_WriteFlashSectorCoreMX: ; 0x020DD3D0
	stmdb sp!, {r4-r8,lr}
	sub sp, sp, #0x28
	mov r5, r0
	ldmia r5!, {r0-r3}
	add r4, sp, #0x0
	stmia r4!, {r0-r3}
	ldmia r5!, {r0-r3}
	stmia r4!, {r0-r3}
	ldr r0, _020DD540 ; =UNK_021D6B20
	ldr r1, [r5, #0x0]
	ldr r0, [r0, #0x0]
	str r1, [r4, #0x0]
	ldrh r5, [sp, #0x20]
	ldrh r0, [r0, #0xa]
	ldr r4, [sp, #0xc]
	cmp r5, r0
	addcs sp, sp, #0x28
	ldrhs r0, _020DD544 ; =0x000080FF
	ldmcsia sp!, {r4-r8,lr}
	bxcs lr
	mov r0, r5
	bl CTRDGi_EraseFlashSectorMX
	movs r6, r0
	addne sp, sp, #0x28
	ldmneia sp!, {r4-r8,lr}
	bxne lr
	ldr r0, _020DD548 ; =UNK_021D6B0C
	ldrh r0, [r0, #0x0]
	bl OS_LockCartridge
	ldr r7, _020DD54C ; =0x04000204
	ldr r0, _020DD540 ; =UNK_021D6B20
	ldrh r3, [r7, #0x0]
	ldr r2, [r0, #0x0]
	ldrh r1, [r7, #0x0]
	mov r0, r5, lsl #0xc
	ldr r2, [r2, #0x10]
	bic r1, r1, #0x3
	orr r1, r1, r2
	mov r0, r0, lsr #0x10
	strh r1, [r7, #0x0]
	and r7, r3, #0x3
	bl CTRDGi_SetFlashBankMx
	ldr r0, _020DD540 ; =UNK_021D6B20
	and r1, r5, #0xf
	ldr r3, [r0, #0x0]
	mov r0, r1, lsl #0x10
	ldr r2, [r3, #0x4]
	ldr r8, _020DD550 ; =UNK_021D6B08
	ldr r1, _020DD554 ; =0x04000208
	strh r2, [r8, #0x0]
	ldrh r3, [r3, #0x8]
	mov r5, r0, lsr #0x10
	ldrh r2, [r1, #0x0]
	mov r0, #0x0
	mov r3, r5, lsl r3
	strh r0, [r1, #0x0]
	ldrh r1, [r8, #0x0]
	ldr r0, _020DD558 ; =UNK_021D6B38
	add r5, r3, #0xa000000
	str r2, [r0, #0x0]
	cmp r1, #0x0
	beq _020DD4FC
_020DD4C8:
	mov r0, r4
	mov r1, r5
	bl CTRDGi_ProgramFlashByteMX
	movs r6, r0
	bne _020DD4FC
	ldrh r0, [r8, #0x0]
	add r4, r4, #0x1
	add r5, r5, #0x1
	sub r0, r0, #0x1
	strh r0, [r8, #0x0]
	ldrh r0, [r8, #0x0]
	cmp r0, #0x0
	bne _020DD4C8
_020DD4FC:
	ldr r3, _020DD554 ; =0x04000208
	ldr r0, _020DD558 ; =UNK_021D6B38
	ldrh r1, [r3, #0x0]
	ldr r0, [r0, #0x0]
	ldr r2, _020DD54C ; =0x04000204
	strh r0, [r3, #0x0]
	ldrh r1, [r2, #0x0]
	ldr r0, _020DD548 ; =UNK_021D6B0C
	bic r1, r1, #0x3
	orr r1, r1, r7
	strh r1, [r2, #0x0]
	ldrh r0, [r0, #0x0]
	bl OS_UnlockCartridge
	mov r0, r6
	add sp, sp, #0x28
	ldmia sp!, {r4-r8,lr}
	bx lr
	.balign 4
_020DD540: .word UNK_021D6B20
_020DD544: .word 0x000080FF
_020DD548: .word UNK_021D6B0C
_020DD54C: .word 0x04000204
_020DD550: .word UNK_021D6B08
_020DD554: .word 0x04000208
_020DD558: .word UNK_021D6B38

	arm_func_start CTRDGi_ProgramFlashByteMX
CTRDGi_ProgramFlashByteMX: ; 0x020DD55C
	stmdb sp!, {lr}
	sub sp, sp, #0x4
	ldr ip, _020DD5B0 ; =0x0A005555
	mov r3, #0xaa
	ldr r2, _020DD5B4 ; =0x0A002AAA
	strb r3, [r12, #0x0]
	mov r3, #0x55
	mov lr, r0
	strb r3, [r2, #0x0]
	mov r0, #0xa0
	strb r0, [r12, #0x0]
	ldrb r2, [lr, #0x0]
	ldr r3, _020DD5B8 ; =UNK_021D6B24
	mov r0, #0x1
	strb r2, [r1, #0x0]
	ldrb r2, [lr, #0x0]
	ldr r3, [r3, #0x0]
	blx r3
	add sp, sp, #0x4
	ldmia sp!, {lr}
	bx lr
	.balign 4
_020DD5B0: .word 0x0A005555
_020DD5B4: .word 0x0A002AAA
_020DD5B8: .word UNK_021D6B24

	arm_func_start CTRDGi_EraseFlashSectorCoreMX
CTRDGi_EraseFlashSectorCoreMX: ; 0x020DD5BC
	stmdb sp!, {r4-r11,lr}
	sub sp, sp, #0x34
	mov r5, r0
	ldmia r5!, {r0-r3}
	add r4, sp, #0x10
	stmia r4!, {r0-r3}
	ldmia r5!, {r0-r3}
	stmia r4!, {r0-r3}
	ldr r0, _020DD748 ; =UNK_021D6B20
	ldr r1, [r5, #0x0]
	ldr r0, [r0, #0x0]
	str r1, [r4, #0x0]
	ldrh r4, [sp, #0x30]
	ldrh r0, [r0, #0xa]
	cmp r4, r0
	addcs sp, sp, #0x34
	ldrhs r0, _020DD74C ; =0x000080FF
	ldmcsia sp!, {r4-r11,lr}
	bxcs lr
	ldr r0, _020DD750 ; =UNK_021D6B0C
	ldrh r0, [r0, #0x0]
	bl OS_LockCartridge
	ldr r5, _020DD754 ; =0x04000204
	ldr r0, _020DD748 ; =UNK_021D6B20
	ldrh r3, [r5, #0x0]
	ldr r2, [r0, #0x0]
	ldrh r1, [r5, #0x0]
	mov r0, r4, lsl #0xc
	ldr r2, [r2, #0x10]
	bic r1, r1, #0x3
	orr r1, r1, r2
	strh r1, [r5, #0x0]
	and r1, r3, #0x3
	mov r0, r0, lsr #0x10
	str r1, [sp, #0x0]
	bl CTRDGi_SetFlashBankMx
	and r0, r4, #0xf
	mov r0, r0, lsl #0x10
	mov r9, r0, lsr #0x10
	mov r0, #0x2
	mov r10, #0x0
	str r0, [sp, #0x8]
	mov r0, #0xff
	ldr r8, _020DD758 ; =0x04000208
	mov r11, r10
	mov r7, #0xaa
	mov r6, #0x55
	mov r5, #0x80
	mov r4, #0x30
	str r0, [sp, #0xc]
_020DD684:
	ldr r0, _020DD748 ; =UNK_021D6B20
	ldrh r12, [r8, #0x0]
	ldr r0, [r0, #0x0]
	ldr r3, _020DD75C ; =UNK_021D6B38
	ldrh r1, [r0, #0x8]
	ldr r0, [sp, #0x8]
	ldr r2, [sp, #0xc]
	strh r11, [r8, #0x0]
	str r12, [r3, #0x0]
	ldr r3, _020DD760 ; =0x0A005555
	mov r1, r9, lsl r1
	strb r7, [r3, #0x0]
	ldr r3, _020DD764 ; =0x0A002AAA
	add r1, r1, #0xa000000
	strb r6, [r3, #0x0]
	ldr r3, _020DD760 ; =0x0A005555
	strb r5, [r3, #0x0]
	strb r7, [r3, #0x0]
	ldr r3, _020DD764 ; =0x0A002AAA
	strb r6, [r3, #0x0]
	strb r4, [r1, #0x0]
	ldrh r3, [r8, #0x0]
	ldr r3, _020DD75C ; =UNK_021D6B38
	ldr r3, [r3, #0x0]
	strh r3, [r8, #0x0]
	ldr r3, _020DD768 ; =UNK_021D6B24
	ldr r3, [r3, #0x0]
	blx r3
	str r0, [sp, #0x4]
	ands r0, r0, #0xa000
	beq _020DD714
	cmp r10, #0x0
	addeq r0, r10, #0x1
	moveq r0, r0, lsl #0x10
	moveq r10, r0, lsr #0x10
	beq _020DD684
_020DD714:
	ldr r2, _020DD754 ; =0x04000204
	ldr r1, _020DD750 ; =UNK_021D6B0C
	ldrh r0, [r2, #0x0]
	bic r3, r0, #0x3
	ldr r0, [sp, #0x0]
	orr r0, r3, r0
	strh r0, [r2, #0x0]
	ldrh r0, [r1, #0x0]
	bl OS_UnlockCartridge
	ldr r0, [sp, #0x4]
	add sp, sp, #0x34
	ldmia sp!, {r4-r11,lr}
	bx lr
	.balign 4
_020DD748: .word UNK_021D6B20
_020DD74C: .word 0x000080FF
_020DD750: .word UNK_021D6B0C
_020DD754: .word 0x04000204
_020DD758: .word 0x04000208
_020DD75C: .word UNK_021D6B38
_020DD760: .word 0x0A005555
_020DD764: .word 0x0A002AAA
_020DD768: .word UNK_021D6B24

	arm_func_start CTRDGi_EraseFlashChipCoreMX
CTRDGi_EraseFlashChipCoreMX: ; 0x020DD76C
	stmdb sp!, {r4-r5,lr}
	sub sp, sp, #0x4
	ldr r0, _020DD848 ; =UNK_021D6B0C
	ldrh r0, [r0, #0x0]
	bl OS_LockCartridge
	ldr r4, _020DD84C ; =0x04000204
	ldr r0, _020DD850 ; =UNK_021D6B20
	ldrh r3, [r4, #0x0]
	ldr r0, [r0, #0x0]
	ldrh r1, [r4, #0x0]
	ldr r2, [r0, #0x10]
	ldr r0, _020DD854 ; =0x04000208
	bic r1, r1, #0x3
	orr r1, r1, r2
	strh r1, [r4, #0x0]
	ldrh r4, [r0, #0x0]
	mov r2, #0x0
	ldr r1, _020DD858 ; =UNK_021D6B38
	strh r2, [r0, #0x0]
	ldr lr, _020DD85C ; =0x0A005555
	str r4, [r1, #0x0]
	mov r5, #0xaa
	ldr r4, _020DD860 ; =0x0A002AAA
	strb r5, [lr, #0x0]
	mov r12, #0x55
	strb r12, [r4, #0x0]
	mov r2, #0x80
	strb r2, [lr, #0x0]
	strb r5, [lr, #0x0]
	strb r12, [r4, #0x0]
	mov r2, #0x10
	strb r2, [lr, #0x0]
	ldrh r2, [r0, #0x0]
	ldr r2, [r1, #0x0]
	ldr r1, _020DD864 ; =UNK_021D6B24
	strh r2, [r0, #0x0]
	ldr r4, [r1, #0x0]
	mov r0, #0x3
	mov r1, #0xa000000
	mov r2, #0xff
	and r5, r3, #0x3
	blx r4
	ldr r3, _020DD84C ; =0x04000204
	ldr r1, _020DD848 ; =UNK_021D6B0C
	ldrh r2, [r3, #0x0]
	mov r4, r0
	bic r0, r2, #0x3
	orr r0, r0, r5
	strh r0, [r3, #0x0]
	ldrh r0, [r1, #0x0]
	bl OS_UnlockCartridge
	mov r0, r4
	add sp, sp, #0x4
	ldmia sp!, {r4-r5,lr}
	bx lr
	.balign 4
_020DD848: .word UNK_021D6B0C
_020DD84C: .word 0x04000204
_020DD850: .word UNK_021D6B20
_020DD854: .word 0x04000208
_020DD858: .word UNK_021D6B38
_020DD85C: .word 0x0A005555
_020DD860: .word 0x0A002AAA
_020DD864: .word UNK_021D6B24