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

	.section .data

	.global Unk_02106A00
Unk_02106A00: ; 0x02106A00
	.word DGTi_hash2_arm4_small

	.global Unk_02106A04
Unk_02106A04: ; 0x02106A04
	.byte 0x14, 0x00, 0x00, 0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
	.byte 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00

    .text

	arm_func_start DGT_Hash2CalcHmac
DGT_Hash2CalcHmac: ; 0x020D2D78
	stmdb sp!, {r4-r8,lr}
	sub sp, sp, #0xa0
	ldr lr, _020D2E00 ; =Unk_02106A04
	add r12, sp, #0x1c
	mov r8, r0
	mov r7, r1
	mov r6, r2
	mov r5, r3
	mov r4, r12
	ldmia lr!, {r0-r3}
	stmia r12!, {r0-r3}
	ldmia lr, {r0-r2}
	stmia r12, {r0-r2}
	add lr, sp, #0x38
	add r12, sp, #0x8
	str lr, [sp, #0x24]
	ldr lr, _020D2E04 ; =DGT_Hash2Reset
	str r12, [sp, #0x28]
	ldr ip, _020D2E08 ; =DGT_Hash2SetSource
	str lr, [sp, #0x2c]
	ldr lr, _020D2E0C ; =DGT_Hash2GetDigest
	str r12, [sp, #0x30]
	ldr r12, [sp, #0xb8]
	str lr, [sp, #0x34]
	str r12, [sp, #0x0]
	mov r3, r5
	mov r0, r8
	mov r1, r7
	mov r2, r6
	str r4, [sp, #0x4]
	bl DGTi_Hash2CalcHmac
	add sp, sp, #0xa0
	ldmia sp!, {r4-r8,lr}
	bx lr
	.balign 4
_020D2E00: .word Unk_02106A04 ; = Unk_02106A04
_020D2E04: .word DGT_Hash2Reset
_020D2E08: .word DGT_Hash2SetSource
_020D2E0C: .word DGT_Hash2GetDigest

	arm_func_start DGT_Hash2GetDigest
DGT_Hash2GetDigest: ; 0x020D2E10
	stmdb sp!, {r0-r3}
	stmdb sp!, {r4-r6,lr}
	ldr r0, [sp, #0x10]
	mov r6, r1
	ldr r3, [r0, #0x1c]
	add r5, r0, #0x20
	ands r1, r3, #0x3
	mov r0, r3, asr #0x2
	moveq r1, #0x0
	streq r1, [r5, r0, lsl #0x2]
	ldr r2, [sp, #0x10]
	mov r1, #0x80
	add r4, r2, #0x20
	strb r1, [r4, r3]
	add r3, r3, #0x1
	ands r1, r3, #0x3
	beq _020D2E68
	mov r2, #0x0
_020D2E58:
	strb r2, [r4, r3]
	add r3, r3, #0x1
	ands r1, r3, #0x3
	bne _020D2E58
_020D2E68:
	ldr r1, [sp, #0x10]
	add r0, r0, #0x1
	ldr r1, [r1, #0x1c]
	cmp r1, #0x38
	blt _020D2EB4
	cmp r0, #0x10
	bge _020D2E98
	mov r1, #0x0
_020D2E88:
	str r1, [r5, r0, lsl #0x2]
	add r0, r0, #0x1
	cmp r0, #0x10
	blt _020D2E88
_020D2E98:
	ldr r1, _020D3008 ; =Unk_02106A00
	ldr r0, [sp, #0x10]
	ldr r3, [r1, #0x0]
	mov r1, r5
	mov r2, #0x40
	blx r3
	mov r0, #0x0
_020D2EB4:
	cmp r0, #0xe
	bge _020D2ED0
	mov r1, #0x0
_020D2EC0:
	str r1, [r5, r0, lsl #0x2]
	add r0, r0, #0x1
	cmp r0, #0xe
	blt _020D2EC0
_020D2ED0:
	ldr r0, [sp, #0x10]
	mov r1, r5
	ldr r2, [r0, #0x14]
	ldr r3, _020D3008 ; =Unk_02106A00
	strb r2, [r4, #0x3f]
	mov r0, r2, lsr #0x8
	strb r0, [r4, #0x3e]
	mov r0, r2, lsr #0x10
	strb r0, [r4, #0x3d]
	mov r0, r2, lsr #0x18
	strb r0, [r4, #0x3c]
	ldr r0, [sp, #0x10]
	mov r2, #0x40
	ldr r5, [r0, #0x18]
	strb r5, [r4, #0x3b]
	mov r0, r5, lsr #0x8
	strb r0, [r4, #0x3a]
	mov r0, r5, lsr #0x10
	strb r0, [r4, #0x39]
	mov r0, r5, lsr #0x18
	strb r0, [r4, #0x38]
	ldr r0, [sp, #0x10]
	ldr r3, [r3, #0x0]
	blx r3
	ldr r0, [sp, #0x10]
	add r1, sp, #0x10
	ldr r3, [r0, #0x0]
	mov r0, #0x0
	mov r2, r3, lsr #0x18
	strb r2, [r6, #0x0]
	mov r2, r3, lsr #0x10
	strb r2, [r6, #0x1]
	mov r2, r3, lsr #0x8
	strb r2, [r6, #0x2]
	strb r3, [r6, #0x3]
	ldr r3, [sp, #0x10]
	mov r2, #0x4
	ldr r4, [r3, #0x4]
	mov r3, r4, lsr #0x18
	strb r3, [r6, #0x4]
	mov r3, r4, lsr #0x10
	strb r3, [r6, #0x5]
	mov r3, r4, lsr #0x8
	strb r3, [r6, #0x6]
	strb r4, [r6, #0x7]
	ldr r3, [sp, #0x10]
	ldr r4, [r3, #0x8]
	mov r3, r4, lsr #0x18
	strb r3, [r6, #0x8]
	mov r3, r4, lsr #0x10
	strb r3, [r6, #0x9]
	mov r3, r4, lsr #0x8
	strb r3, [r6, #0xa]
	strb r4, [r6, #0xb]
	ldr r3, [sp, #0x10]
	ldr r4, [r3, #0xc]
	mov r3, r4, lsr #0x18
	strb r3, [r6, #0xc]
	mov r3, r4, lsr #0x10
	strb r3, [r6, #0xd]
	mov r3, r4, lsr #0x8
	strb r3, [r6, #0xe]
	strb r4, [r6, #0xf]
	ldr r3, [sp, #0x10]
	ldr r4, [r3, #0x10]
	mov r3, r4, lsr #0x18
	strb r3, [r6, #0x10]
	mov r3, r4, lsr #0x10
	strb r3, [r6, #0x11]
	mov r3, r4, lsr #0x8
	strb r3, [r6, #0x12]
	strb r4, [r6, #0x13]
	ldr r3, [sp, #0x10]
	str r0, [r3, #0x1c]
	bl MIi_CpuClear32
	ldmia sp!, {r4-r6,lr}
	add sp, sp, #0x10
	bx lr
	.balign 4
_020D3008: .word Unk_02106A00 ; = Unk_02106A00

	arm_func_start DGT_Hash2SetSource
DGT_Hash2SetSource: ; 0x020D300C
	stmdb sp!, {r4-r8,lr}
	mov r8, r0
	movs r6, r2
	mov r7, r1
	add r5, r8, #0x20
	ldmeqia sp!, {r4-r8,lr}
	bxeq lr
	ldr r0, [r8, #0x14]
	add r1, r0, r6, lsl #0x3
	cmp r1, r0
	ldrcc r0, [r8, #0x18]
	addcc r0, r0, #0x1
	strcc r0, [r8, #0x18]
	ldr r0, [r8, #0x18]
	add r0, r0, r6, lsr #0x1d
	str r0, [r8, #0x18]
	str r1, [r8, #0x14]
	ldr r1, [r8, #0x1c]
	cmp r1, #0x0
	beq _020D30CC
	add r0, r1, r6
	cmp r0, #0x40
	blo _020D30A8
	rsb r4, r1, #0x40
	mov r0, r7
	mov r2, r4
	add r1, r5, r1
	bl MI_CpuCopy8
	ldr r1, _020D3164 ; =Unk_02106A00
	mov r0, r8
	ldr r3, [r1, #0x0]
	mov r1, r5
	mov r2, #0x40
	sub r6, r6, r4
	add r7, r7, r4
	blx r3
	mov r0, #0x0
	str r0, [r8, #0x1c]
	b _020D30CC
_020D30A8:
	mov r0, r7
	mov r2, r6
	add r1, r5, r1
	bl MI_CpuCopy8
	ldr r0, [r8, #0x1c]
	add r0, r0, r6
	str r0, [r8, #0x1c]
	ldmia sp!, {r4-r8,lr}
	bx lr
_020D30CC:
	cmp r6, #0x40
	blo _020D313C
	bic r4, r6, #0x3f
	sub r6, r6, r4
	ands r0, r7, #0x3
	bne _020D3104
	ldr r1, _020D3164 ; =Unk_02106A00
	mov r0, r8
	ldr r3, [r1, #0x0]
	mov r1, r7
	mov r2, r4
	blx r3
	add r7, r7, r4
	b _020D313C
_020D3104:
	mov r0, r7
	mov r1, r5
	mov r2, #0x40
	bl MI_CpuCopy8
	ldr r1, _020D3164 ; =Unk_02106A00
	mov r0, r8
	ldr r3, [r1, #0x0]
	mov r1, r5
	mov r2, #0x40
	add r7, r7, #0x40
	blx r3
	sub r4, r4, #0x40
	cmp r4, #0x0
	bgt _020D3104
_020D313C:
	str r6, [r8, #0x1c]
	cmp r6, #0x0
	ldmeqia sp!, {r4-r8,lr}
	bxeq lr
	mov r0, r7
	mov r1, r5
	mov r2, r6
	bl MI_CpuCopy8
	ldmia sp!, {r4-r8,lr}
	bx lr
	.balign 4
_020D3164: .word Unk_02106A00 ; = Unk_02106A00

	arm_func_start DGT_Hash2Reset
DGT_Hash2Reset: ; 0x020D3168
	ldr r1, _020D31A4 ; =0x67452301
	ldr r2, _020D31A8 ; =0xEFCDAB89
	str r1, [r0, #0x0]
	ldr r1, _020D31AC ; =0x98BADCFE
	str r2, [r0, #0x4]
	ldr r2, _020D31B0 ; =0x10325476
	str r1, [r0, #0x8]
	ldr r1, _020D31B4 ; =0xC3D2E1F0
	str r2, [r0, #0xc]
	str r1, [r0, #0x10]
	mov r1, #0x0
	str r1, [r0, #0x14]
	str r1, [r0, #0x18]
	str r1, [r0, #0x1c]
	bx lr
	.balign 4
_020D31A4: .word 0x67452301
_020D31A8: .word 0xEFCDAB89
_020D31AC: .word 0x98BADCFE
_020D31B0: .word 0x10325476
_020D31B4: .word 0xC3D2E1F0

	arm_func_start DGTi_Hash2CalcHmac
DGTi_Hash2CalcHmac: ; 0x020D31B8
	stmdb sp!, {r4-r9,lr}
	sub sp, sp, #0xc4
	ldr r5, [sp, #0xe0]
	ldr r4, [sp, #0xe4]
	movs r9, r0
	mov r8, r1
	mov r7, r2
	mov r6, r3
	addeq sp, sp, #0xc4
	ldmeqia sp!, {r4-r9,lr}
	bxeq lr
	cmp r8, #0x0
	addeq sp, sp, #0xc4
	ldmeqia sp!, {r4-r9,lr}
	bxeq lr
	cmp r7, #0x0
	addeq sp, sp, #0xc4
	ldmeqia sp!, {r4-r9,lr}
	bxeq lr
	cmp r6, #0x0
	addeq sp, sp, #0xc4
	ldmeqia sp!, {r4-r9,lr}
	bxeq lr
	cmp r5, #0x0
	addeq sp, sp, #0xc4
	ldmeqia sp!, {r4-r9,lr}
	bxeq lr
	cmp r4, #0x0
	addeq sp, sp, #0xc4
	ldmeqia sp!, {r4-r9,lr}
	bxeq lr
	ldr r0, [r4, #0x4]
	cmp r5, r0
	ble _020D3278
	ldr r0, [r4, #0x8]
	ldr r1, [r4, #0x10]
	blx r1
	ldr r0, [r4, #0x8]
	ldr r3, [r4, #0x14]
	mov r1, r6
	mov r2, r5
	blx r3
	ldr r0, [r4, #0x8]
	ldr r2, [r4, #0x18]
	add r1, sp, #0x0
	blx r2
	ldr r5, [r4, #0x0]
	add r6, sp, #0x0
_020D3278:
	cmp r5, #0x0
	mov r0, #0x0
	ble _020D32A0
	add r2, sp, #0x40
_020D3288:
	ldrb r1, [r6, r0]
	add r0, r0, #0x1
	cmp r0, r5
	eor r1, r1, #0x36
	strb r1, [r2], #0x1
	blt _020D3288
_020D32A0:
	ldr r1, [r4, #0x4]
	cmp r0, r1
	bge _020D32CC
	add r1, sp, #0x40
	add r3, r1, r0
	mov r2, #0x36
_020D32B8:
	strb r2, [r3], #0x1
	ldr r1, [r4, #0x4]
	add r0, r0, #0x1
	cmp r0, r1
	blt _020D32B8
_020D32CC:
	ldr r0, [r4, #0x8]
	ldr r1, [r4, #0x10]
	blx r1
	ldr r0, [r4, #0x8]
	ldr r2, [r4, #0x4]
	ldr r3, [r4, #0x14]
	add r1, sp, #0x40
	blx r3
	ldr r0, [r4, #0x8]
	ldr r3, [r4, #0x14]
	mov r1, r8
	mov r2, r7
	blx r3
	ldr r0, [r4, #0x8]
	ldr r1, [r4, #0xc]
	ldr r2, [r4, #0x18]
	blx r2
	cmp r5, #0x0
	mov r2, #0x0
	ble _020D3338
	add r1, sp, #0x80
_020D3320:
	ldrb r0, [r6, r2]
	add r2, r2, #0x1
	cmp r2, r5
	eor r0, r0, #0x5c
	strb r0, [r1], #0x1
	blt _020D3320
_020D3338:
	ldr r0, [r4, #0x4]
	cmp r2, r0
	bge _020D3364
	add r0, sp, #0x80
	add r3, r0, r2
	mov r1, #0x5c
_020D3350:
	strb r1, [r3], #0x1
	ldr r0, [r4, #0x4]
	add r2, r2, #0x1
	cmp r2, r0
	blt _020D3350
_020D3364:
	ldr r0, [r4, #0x8]
	ldr r1, [r4, #0x10]
	blx r1
	ldr r0, [r4, #0x8]
	ldr r2, [r4, #0x4]
	ldr r3, [r4, #0x14]
	add r1, sp, #0x80
	blx r3
	ldr r0, [r4, #0x8]
	ldr r1, [r4, #0xc]
	ldr r2, [r4, #0x0]
	ldr r3, [r4, #0x14]
	blx r3
	ldr r0, [r4, #0x8]
	ldr r2, [r4, #0x18]
	mov r1, r9
	blx r2
	add sp, sp, #0xc4
	ldmia sp!, {r4-r9,lr}
	bx lr
	.balign 4