port siirtc from pokeruby

4 files changed, 21 insertions, 1181 deletions

diff --git a/asm/librtc.s b/asm/librtc.s
deleted file mode 100644
index 87ce5b415..000000000
--- a/asm/librtc.s
+++ /dev/null
@@ -1,1160 +0,0 @@
-	.include "asm/macros.inc"
-
-	.syntax unified
-
-	.text
-
-	thumb_func_start RTC_SetReadWrite
-@ void RTC_SetReadWrite()
-RTC_SetReadWrite: @ 82E2150
-	push {r7,lr}
-	mov r7, sp
-	bl RTC_SetReadWriteInternal
-	ldr r0, =gUnknown_03001A7E
-	movs r1, 0
-	strb r1, [r0]
-	pop {r7}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end RTC_SetReadWrite
-
-	thumb_func_start RTC_SetReadOnly
-@ void RTC_SetReadOnly()
-RTC_SetReadOnly: @ 82E2168
-	push {r7,lr}
-	mov r7, sp
-	bl RTC_SetReadOnlyInternal
-	ldr r0, =gUnknown_03001A7E
-	movs r1, 0x1
-	strb r1, [r0]
-	pop {r7}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end RTC_SetReadOnly
-
-	thumb_func_start RTC_Init
-@ u8 RTC_Init()
-RTC_Init: @ 82E2180
-	push {r7,lr}
-	sub sp, 0x10
-	mov r7, sp
-	adds r1, r7, 0x4
-	adds r0, r1, 0
-	bl RTC_GetControlReg
-	lsls r1, r0, 24
-	lsrs r0, r1, 24
-	cmp r0, 0
-	bne _082E219A
-	movs r0, 0
-	b _082E224E
-_082E219A:
-	adds r0, r7, 0
-	movs r1, 0
-	strb r1, [r0]
-	adds r0, r7, 0x4
-	ldrb r1, [r0, 0x7]
-	movs r2, 0xC0
-	adds r0, r1, 0
-	ands r0, r2
-	adds r2, r0, 0
-	lsls r1, r2, 24
-	lsrs r0, r1, 24
-	cmp r0, 0x80
-	beq _082E21CA
-	adds r0, r7, 0x4
-	ldrb r1, [r0, 0x7]
-	movs r2, 0xC0
-	adds r0, r1, 0
-	ands r0, r2
-	adds r2, r0, 0
-	lsls r1, r2, 24
-	lsrs r0, r1, 24
-	cmp r0, 0
-	bne _082E21E8
-	b _082E21CA
-_082E21CA:
-	bl RTC_Reset
-	lsls r1, r0, 24
-	lsrs r0, r1, 24
-	cmp r0, 0
-	bne _082E21DA
-	movs r0, 0
-	b _082E224E
-_082E21DA:
-	adds r1, r7, 0
-	adds r0, r7, 0
-	adds r1, r7, 0
-	ldrb r2, [r1]
-	adds r1, r2, 0x1
-	adds r2, r1, 0
-	strb r2, [r0]
-_082E21E8:
-	adds r1, r7, 0x4
-	adds r0, r1, 0
-	bl RTC_GetTime
-	adds r0, r7, 0x4
-	ldrb r1, [r0, 0x6]
-	movs r2, 0x80
-	adds r0, r1, 0
-	ands r0, r2
-	adds r2, r0, 0
-	lsls r1, r2, 24
-	lsrs r0, r1, 24
-	cmp r0, 0
-	beq _082E2236
-	bl RTC_Reset
-	lsls r1, r0, 24
-	lsrs r0, r1, 24
-	cmp r0, 0
-	bne _082E2228
-	adds r0, r7, 0
-	ldrb r1, [r0]
-	lsls r0, r1, 4
-	adds r1, r0, 0
-	movs r2, 0xF
-	adds r0, r1, 0
-	bics r0, r2
-	adds r1, r0, 0
-	lsls r0, r1, 24
-	lsrs r1, r0, 24
-	adds r0, r1, 0
-	b _082E224E
-_082E2228:
-	adds r1, r7, 0
-	adds r0, r7, 0
-	adds r1, r7, 0
-	ldrb r2, [r1]
-	adds r1, r2, 0x1
-	adds r2, r1, 0
-	strb r2, [r0]
-_082E2236:
-	adds r0, r7, 0
-	ldrb r1, [r0]
-	lsls r0, r1, 4
-	adds r1, r0, 0
-	movs r2, 0x1
-	adds r0, r1, 0
-	orrs r0, r2
-	adds r1, r0, 0
-	lsls r0, r1, 24
-	lsrs r1, r0, 24
-	adds r0, r1, 0
-	b _082E224E
-_082E224E:
-	add sp, 0x10
-	pop {r7}
-	pop {r1}
-	bx r1
-	thumb_func_end RTC_Init
-
-	thumb_func_start RTC_Reset
-@ u8 RTC_Reset()
-RTC_Reset: @ 82E2258
-	push {r7,lr}
-	sub sp, 0x10
-	mov r7, sp
-	ldr r0, =gUnknown_03001A7E
-	ldrb r1, [r0]
-	cmp r1, 0x1
-	bne _082E2270
-	movs r0, 0
-	b _082E22D4
-	.pool
-_082E2270:
-	ldr r0, =gUnknown_03001A7E
-	movs r1, 0x1
-	strb r1, [r0]
-	ldr r0, =GPIOPortData
-	movs r1, 0x1
-	strh r1, [r0]
-	ldr r0, =GPIOPortData
-	movs r1, 0x5
-	strh r1, [r0]
-	ldr r0, =GPIOPortDirection
-	movs r1, 0x7
-	strh r1, [r0]
-	movs r0, 0x60
-	bl RTC_WriteByte
-	ldr r0, =GPIOPortData
-	movs r1, 0x1
-	strh r1, [r0]
-	ldr r0, =GPIOPortData
-	movs r1, 0x1
-	strh r1, [r0]
-	ldr r0, =gUnknown_03001A7E
-	movs r1, 0
-	strb r1, [r0]
-	adds r0, r7, 0x4
-	ldrb r1, [r0, 0x7]
-	movs r2, 0
-	ands r1, r2
-	adds r2, r1, 0
-	movs r3, 0x40
-	adds r1, r2, 0
-	orrs r1, r3
-	adds r2, r1, 0
-	strb r2, [r0, 0x7]
-	adds r1, r7, 0x4
-	adds r0, r1, 0
-	bl RTC_SetControlReg
-	adds r1, r7, 0
-	strb r0, [r1]
-	adds r0, r7, 0
-	ldrb r1, [r0]
-	adds r0, r1, 0
-	b _082E22D4
-	.pool
-_082E22D4:
-	add sp, 0x10
-	pop {r7}
-	pop {r1}
-	bx r1
-	thumb_func_end RTC_Reset
-
-	thumb_func_start RTC_GetControlReg
-@ u8 RTC_GetControlReg(struct RTCInfo *rtc)
-RTC_GetControlReg: @ 82E22DC
-	push {r4,r7,lr}
-	sub sp, 0x8
-	mov r7, sp
-	str r0, [r7]
-	ldr r0, =gUnknown_03001A7E
-	ldrb r1, [r0]
-	cmp r1, 0x1
-	bne _082E22F4
-	movs r0, 0
-	b _082E23A0
-	.pool
-_082E22F4:
-	ldr r0, =gUnknown_03001A7E
-	movs r1, 0x1
-	strb r1, [r0]
-	ldr r0, =GPIOPortData
-	movs r1, 0x1
-	strh r1, [r0]
-	ldr r0, =GPIOPortData
-	movs r1, 0x5
-	strh r1, [r0]
-	ldr r0, =GPIOPortDirection
-	movs r1, 0x7
-	strh r1, [r0]
-	movs r0, 0x63
-	bl RTC_WriteByte
-	ldr r0, =GPIOPortDirection
-	movs r1, 0x5
-	strh r1, [r0]
-	bl RTC_ReadByte
-	adds r1, r7, 0x4
-	strb r0, [r1]
-	ldr r0, [r7]
-	adds r1, r7, 0x4
-	ldrb r2, [r1]
-	movs r3, 0xC0
-	adds r1, r2, 0
-	ands r1, r3
-	adds r2, r7, 0x4
-	ldrb r3, [r2]
-	movs r4, 0x20
-	adds r2, r3, 0
-	ands r2, r4
-	adds r4, r2, 0
-	lsls r3, r4, 24
-	lsrs r2, r3, 24
-	lsrs r3, r2, 3
-	adds r2, r3, 0
-	orrs r1, r2
-	adds r2, r7, 0x4
-	ldrb r3, [r2]
-	movs r4, 0x8
-	adds r2, r3, 0
-	ands r2, r4
-	adds r4, r2, 0
-	lsls r3, r4, 24
-	lsrs r2, r3, 24
-	lsrs r3, r2, 2
-	adds r2, r3, 0
-	orrs r1, r2
-	adds r2, r7, 0x4
-	ldrb r3, [r2]
-	movs r4, 0x2
-	adds r2, r3, 0
-	ands r2, r4
-	adds r4, r2, 0
-	lsls r3, r4, 24
-	lsrs r2, r3, 24
-	lsrs r3, r2, 1
-	adds r2, r3, 0
-	orrs r1, r2
-	ldrb r2, [r0, 0x7]
-	movs r3, 0
-	ands r2, r3
-	adds r3, r2, 0
-	adds r2, r3, 0
-	orrs r2, r1
-	adds r1, r2, 0
-	strb r1, [r0, 0x7]
-	ldr r0, =GPIOPortData
-	movs r1, 0x1
-	strh r1, [r0]
-	ldr r0, =GPIOPortData
-	movs r1, 0x1
-	strh r1, [r0]
-	ldr r0, =gUnknown_03001A7E
-	movs r1, 0
-	strb r1, [r0]
-	movs r0, 0x1
-	b _082E23A0
-	.pool
-_082E23A0:
-	add sp, 0x8
-	pop {r4,r7}
-	pop {r1}
-	bx r1
-	thumb_func_end RTC_GetControlReg
-
-	thumb_func_start RTC_SetControlReg
-@ u8 RTC_SetControlReg(struct RTCInfo *rtc)
-RTC_SetControlReg: @ 82E23A8
-	push {r4,r7,lr}
-	sub sp, 0x8
-	mov r7, sp
-	str r0, [r7]
-	ldr r0, =gUnknown_03001A7E
-	ldrb r1, [r0]
-	cmp r1, 0x1
-	bne _082E23C0
-	movs r0, 0
-	b _082E2448
-	.pool
-_082E23C0:
-	ldr r0, =gUnknown_03001A7E
-	movs r1, 0x1
-	strb r1, [r0]
-	ldr r0, =GPIOPortData
-	movs r1, 0x1
-	strh r1, [r0]
-	ldr r0, =GPIOPortData
-	movs r1, 0x5
-	strh r1, [r0]
-	adds r0, r7, 0x4
-	ldr r1, [r7]
-	ldrb r2, [r1, 0x7]
-	movs r3, 0x4
-	adds r1, r2, 0
-	ands r1, r3
-	adds r2, r1, 0
-	lsls r1, r2, 3
-	ldr r2, [r7]
-	ldrb r3, [r2, 0x7]
-	movs r4, 0x2
-	adds r2, r3, 0
-	ands r2, r4
-	adds r3, r2, 0
-	lsls r2, r3, 2
-	adds r3, r2, 0
-	movs r4, 0x40
-	adds r2, r3, 0
-	orrs r2, r4
-	orrs r1, r2
-	ldr r2, [r7]
-	ldrb r3, [r2, 0x7]
-	movs r4, 0x1
-	adds r2, r3, 0
-	ands r2, r4
-	adds r3, r2, 0
-	lsls r2, r3, 1
-	orrs r1, r2
-	adds r2, r1, 0
-	strb r2, [r0]
-	ldr r0, =GPIOPortDirection
-	movs r1, 0x7
-	strh r1, [r0]
-	movs r0, 0x62
-	bl RTC_WriteByte
-	adds r0, r7, 0x4
-	ldrb r1, [r0]
-	adds r0, r1, 0
-	bl RTC_WriteByteReversed
-	ldr r0, =GPIOPortData
-	movs r1, 0x1
-	strh r1, [r0]
-	ldr r0, =GPIOPortData
-	movs r1, 0x1
-	strh r1, [r0]
-	ldr r0, =gUnknown_03001A7E
-	movs r1, 0
-	strb r1, [r0]
-	movs r0, 0x1
-	b _082E2448
-	.pool
-_082E2448:
-	add sp, 0x8
-	pop {r4,r7}
-	pop {r1}
-	bx r1
-	thumb_func_end RTC_SetControlReg
-
-	thumb_func_start RTC_GetDateTime
-@ u8 RTC_GetDateTime(u8 *rtcDateTime)
-RTC_GetDateTime: @ 82E2450
-	push {r7,lr}
-	sub sp, 0x8
-	mov r7, sp
-	str r0, [r7]
-	ldr r0, =gUnknown_03001A7E
-	ldrb r1, [r0]
-	cmp r1, 0x1
-	bne _082E2468
-	movs r0, 0
-	b _082E24F8
-	.pool
-_082E2468:
-	ldr r0, =gUnknown_03001A7E
-	movs r1, 0x1
-	strb r1, [r0]
-	ldr r0, =GPIOPortData
-	movs r1, 0x1
-	strh r1, [r0]
-	ldr r0, =GPIOPortData
-	movs r1, 0x5
-	strh r1, [r0]
-	ldr r0, =GPIOPortDirection
-	movs r1, 0x7
-	strh r1, [r0]
-	movs r0, 0x65
-	bl RTC_WriteByte
-	ldr r0, =GPIOPortDirection
-	movs r1, 0x5
-	strh r1, [r0]
-	adds r0, r7, 0x4
-	movs r1, 0
-	strb r1, [r0]
-_082E2492:
-	adds r0, r7, 0x4
-	ldrb r1, [r0]
-	cmp r1, 0x6
-	bls _082E24A8
-	b _082E24C6
-	.pool
-_082E24A8:
-	bl RTC_ReadByte
-	adds r1, r7, 0x4
-	ldrb r2, [r1]
-	ldr r3, [r7]
-	adds r1, r2, r3
-	strb r0, [r1]
-	adds r1, r7, 0x4
-	adds r0, r7, 0x4
-	adds r1, r7, 0x4
-	ldrb r2, [r1]
-	adds r1, r2, 0x1
-	adds r2, r1, 0
-	strb r2, [r0]
-	b _082E2492
-_082E24C6:
-	ldr r1, [r7]
-	adds r0, r1, 0x4
-	ldr r2, [r7]
-	adds r1, r2, 0x4
-	ldrb r2, [r1]
-	movs r3, 0x7F
-	adds r1, r2, 0
-	ands r1, r3
-	adds r2, r1, 0
-	strb r2, [r0]
-	ldr r0, =GPIOPortData
-	movs r1, 0x1
-	strh r1, [r0]
-	ldr r0, =GPIOPortData
-	movs r1, 0x1
-	strh r1, [r0]
-	ldr r0, =gUnknown_03001A7E
-	movs r1, 0
-	strb r1, [r0]
-	movs r0, 0x1
-	b _082E24F8
-	.pool
-_082E24F8:
-	add sp, 0x8
-	pop {r7}
-	pop {r1}
-	bx r1
-	thumb_func_end RTC_GetDateTime
-
-	thumb_func_start RTC_SetDateTime
-@ u8 RTC_SetDateTime(u8 *rtcDateTime)
-RTC_SetDateTime: @ 82E2500
-	push {r7,lr}
-	sub sp, 0x8
-	mov r7, sp
-	str r0, [r7]
-	ldr r0, =gUnknown_03001A7E
-	ldrb r1, [r0]
-	cmp r1, 0x1
-	bne _082E2518
-	movs r0, 0
-	b _082E2594
-	.pool
-_082E2518:
-	ldr r0, =gUnknown_03001A7E
-	movs r1, 0x1
-	strb r1, [r0]
-	ldr r0, =GPIOPortData
-	movs r1, 0x1
-	strh r1, [r0]
-	ldr r0, =GPIOPortData
-	movs r1, 0x5
-	strh r1, [r0]
-	ldr r0, =GPIOPortDirection
-	movs r1, 0x7
-	strh r1, [r0]
-	movs r0, 0x64
-	bl RTC_WriteByte
-	adds r0, r7, 0x4
-	movs r1, 0
-	strb r1, [r0]
-_082E253C:
-	adds r0, r7, 0x4
-	ldrb r1, [r0]
-	cmp r1, 0x6
-	bls _082E2554
-	b _082E2574
-	.pool
-_082E2554:
-	adds r0, r7, 0x4
-	ldrb r1, [r0]
-	ldr r2, [r7]
-	adds r0, r1, r2
-	ldrb r1, [r0]
-	adds r0, r1, 0
-	bl RTC_WriteByteReversed
-	adds r1, r7, 0x4
-	adds r0, r7, 0x4
-	adds r1, r7, 0x4
-	ldrb r2, [r1]
-	adds r1, r2, 0x1
-	adds r2, r1, 0
-	strb r2, [r0]
-	b _082E253C
-_082E2574:
-	ldr r0, =GPIOPortData
-	movs r1, 0x1
-	strh r1, [r0]
-	ldr r0, =GPIOPortData
-	movs r1, 0x1
-	strh r1, [r0]
-	ldr r0, =gUnknown_03001A7E
-	movs r1, 0
-	strb r1, [r0]
-	movs r0, 0x1
-	b _082E2594
-	.pool
-_082E2594:
-	add sp, 0x8
-	pop {r7}
-	pop {r1}
-	bx r1
-	thumb_func_end RTC_SetDateTime
-
-	thumb_func_start RTC_GetTime
-@ u8 RTC_GetTime(u8 *rtcTime)
-RTC_GetTime: @ 82E259C
-	push {r7,lr}
-	sub sp, 0x8
-	mov r7, sp
-	str r0, [r7]
-	ldr r0, =gUnknown_03001A7E
-	ldrb r1, [r0]
-	cmp r1, 0x1
-	bne _082E25B4
-	movs r0, 0
-	b _082E2648
-	.pool
-_082E25B4:
-	ldr r0, =gUnknown_03001A7E
-	movs r1, 0x1
-	strb r1, [r0]
-	ldr r0, =GPIOPortData
-	movs r1, 0x1
-	strh r1, [r0]
-	ldr r0, =GPIOPortData
-	movs r1, 0x5
-	strh r1, [r0]
-	ldr r0, =GPIOPortDirection
-	movs r1, 0x7
-	strh r1, [r0]
-	movs r0, 0x67
-	bl RTC_WriteByte
-	ldr r0, =GPIOPortDirection
-	movs r1, 0x5
-	strh r1, [r0]
-	adds r0, r7, 0x4
-	movs r1, 0
-	strb r1, [r0]
-_082E25DE:
-	adds r0, r7, 0x4
-	ldrb r1, [r0]
-	cmp r1, 0x2
-	bls _082E25F4
-	b _082E2614
-	.pool
-_082E25F4:
-	bl RTC_ReadByte
-	adds r1, r7, 0x4
-	ldrb r2, [r1]
-	ldr r3, [r7]
-	adds r1, r2, r3
-	adds r2, r1, 0x4
-	strb r0, [r2]
-	adds r1, r7, 0x4
-	adds r0, r7, 0x4
-	adds r1, r7, 0x4
-	ldrb r2, [r1]
-	adds r1, r2, 0x1
-	adds r2, r1, 0
-	strb r2, [r0]
-	b _082E25DE
-_082E2614:
-	ldr r1, [r7]
-	adds r0, r1, 0x4
-	ldr r2, [r7]
-	adds r1, r2, 0x4
-	ldrb r2, [r1]
-	movs r3, 0x7F
-	adds r1, r2, 0
-	ands r1, r3
-	adds r2, r1, 0
-	strb r2, [r0]
-	ldr r0, =GPIOPortData
-	movs r1, 0x1
-	strh r1, [r0]
-	ldr r0, =GPIOPortData
-	movs r1, 0x1
-	strh r1, [r0]
-	ldr r0, =gUnknown_03001A7E
-	movs r1, 0
-	strb r1, [r0]
-	movs r0, 0x1
-	b _082E2648
-	.pool
-_082E2648:
-	add sp, 0x8
-	pop {r7}
-	pop {r1}
-	bx r1
-	thumb_func_end RTC_GetTime
-
-	thumb_func_start RTC_SetTime
-@ u8 RTC_SetTime(u8 *rtcTime)
-RTC_SetTime: @ 82E2650
-	push {r7,lr}
-	sub sp, 0x8
-	mov r7, sp
-	str r0, [r7]
-	ldr r0, =gUnknown_03001A7E
-	ldrb r1, [r0]
-	cmp r1, 0x1
-	bne _082E2668
-	movs r0, 0
-	b _082E26E4
-	.pool
-_082E2668:
-	ldr r0, =gUnknown_03001A7E
-	movs r1, 0x1
-	strb r1, [r0]
-	ldr r0, =GPIOPortData
-	movs r1, 0x1
-	strh r1, [r0]
-	ldr r0, =GPIOPortData
-	movs r1, 0x5
-	strh r1, [r0]
-	ldr r0, =GPIOPortDirection
-	movs r1, 0x7
-	strh r1, [r0]
-	movs r0, 0x66
-	bl RTC_WriteByte
-	adds r0, r7, 0x4
-	movs r1, 0
-	strb r1, [r0]
-_082E268C:
-	adds r0, r7, 0x4
-	ldrb r1, [r0]
-	cmp r1, 0x2
-	bls _082E26A4
-	b _082E26C6
-	.pool
-_082E26A4:
-	adds r0, r7, 0x4
-	ldrb r1, [r0]
-	ldr r2, [r7]
-	adds r0, r1, r2
-	adds r1, r0, 0x4
-	ldrb r2, [r1]
-	adds r0, r2, 0
-	bl RTC_WriteByteReversed
-	adds r1, r7, 0x4
-	adds r0, r7, 0x4
-	adds r1, r7, 0x4
-	ldrb r2, [r1]
-	adds r1, r2, 0x1
-	adds r2, r1, 0
-	strb r2, [r0]
-	b _082E268C
-_082E26C6:
-	ldr r0, =GPIOPortData
-	movs r1, 0x1
-	strh r1, [r0]
-	ldr r0, =GPIOPortData
-	movs r1, 0x1
-	strh r1, [r0]
-	ldr r0, =gUnknown_03001A7E
-	movs r1, 0
-	strb r1, [r0]
-	movs r0, 0x1
-	b _082E26E4
-	.pool
-_082E26E4:
-	add sp, 0x8
-	pop {r7}
-	pop {r1}
-	bx r1
-	thumb_func_end RTC_SetTime
-
-	thumb_func_start RTC_SetUnknownData
-@ u8 RTC_SetUnknownData(struct RTCInfo *rtc)
-RTC_SetUnknownData: @ 82E26EC
-	push {r4,r7,lr}
-	sub sp, 0xC
-	mov r7, sp
-	str r0, [r7]
-	ldr r0, =gUnknown_03001A7E
-	ldrb r1, [r0]
-	cmp r1, 0x1
-	bne _082E2704
-	movs r0, 0
-	b _082E2818
-	.pool
-_082E2704:
-	ldr r0, =gUnknown_03001A7E
-	movs r1, 0x1
-	strb r1, [r0]
-	adds r0, r7, 0
-	adds r0, 0x8
-	ldr r1, [r7]
-	ldrb r2, [r1, 0x8]
-	movs r3, 0xF
-	adds r1, r2, 0
-	ands r1, r3
-	ldr r2, [r7]
-	ldrb r3, [r2, 0x8]
-	lsrs r2, r3, 4
-	adds r3, r2, 0
-	movs r4, 0xF
-	adds r2, r3, 0
-	ands r2, r4
-	adds r4, r2, 0
-	lsls r3, r4, 24
-	lsrs r2, r3, 24
-	adds r4, r2, 0
-	lsls r3, r4, 2
-	adds r3, r2
-	lsls r2, r3, 1
-	adds r1, r2
-	ldrb r2, [r0]
-	movs r3, 0
-	ands r2, r3
-	adds r3, r2, 0
-	adds r2, r3, 0
-	orrs r2, r1
-	adds r1, r2, 0
-	strb r1, [r0]
-	adds r0, r7, 0
-	adds r0, 0x8
-	ldrb r1, [r0]
-	cmp r1, 0xB
-	bhi _082E2770
-	adds r0, r7, 0
-	adds r0, 0x8
-	ldr r1, [r7]
-	ldrb r2, [r0]
-	movs r3, 0
-	ands r2, r3
-	adds r3, r2, 0
-	ldrb r1, [r1, 0x8]
-	adds r2, r3, 0
-	orrs r2, r1
-	adds r1, r2, 0
-	strb r1, [r0]
-	b _082E278E
-	.pool
-_082E2770:
-	adds r0, r7, 0
-	adds r0, 0x8
-	ldr r1, [r7]
-	ldrb r2, [r1, 0x8]
-	movs r3, 0x80
-	adds r1, r2, 0
-	orrs r1, r3
-	ldrb r2, [r0]
-	movs r3, 0
-	ands r2, r3
-	adds r3, r2, 0
-	adds r2, r3, 0
-	orrs r2, r1
-	adds r1, r2, 0
-	strb r1, [r0]
-_082E278E:
-	adds r0, r7, 0
-	adds r0, 0x8
-	ldr r1, [r7]
-	ldrb r2, [r0, 0x1]
-	movs r3, 0
-	ands r2, r3
-	adds r3, r2, 0
-	ldrb r1, [r1, 0x9]
-	adds r2, r3, 0
-	orrs r2, r1
-	adds r1, r2, 0
-	strb r1, [r0, 0x1]
-	ldr r0, =GPIOPortData
-	movs r1, 0x1
-	strh r1, [r0]
-	ldr r0, =GPIOPortData
-	movs r1, 0x5
-	strh r1, [r0]
-	ldr r0, =GPIOPortDirection
-	movs r1, 0x7
-	strh r1, [r0]
-	movs r0, 0x68
-	bl RTC_WriteByte
-	adds r0, r7, 0x4
-	movs r1, 0
-	strb r1, [r0]
-_082E27C4:
-	adds r0, r7, 0x4
-	ldrb r1, [r0]
-	cmp r1, 0x1
-	bls _082E27D8
-	b _082E27FA
-	.pool
-_082E27D8:
-	adds r0, r7, 0
-	adds r0, 0x8
-	adds r1, r7, 0x4
-	ldrb r2, [r1]
-	adds r0, r2
-	ldrb r1, [r0]
-	adds r0, r1, 0
-	bl RTC_WriteByteReversed
-	adds r1, r7, 0x4
-	adds r0, r7, 0x4
-	adds r1, r7, 0x4
-	ldrb r2, [r1]
-	adds r1, r2, 0x1
-	adds r2, r1, 0
-	strb r2, [r0]
-	b _082E27C4
-_082E27FA:
-	ldr r0, =GPIOPortData
-	movs r1, 0x1
-	strh r1, [r0]
-	ldr r0, =GPIOPortData
-	movs r1, 0x1
-	strh r1, [r0]
-	ldr r0, =gUnknown_03001A7E
-	movs r1, 0
-	strb r1, [r0]
-	movs r0, 0x1
-	b _082E2818
-	.pool
-_082E2818:
-	add sp, 0xC
-	pop {r4,r7}
-	pop {r1}
-	bx r1
-	thumb_func_end RTC_SetUnknownData
-
-	thumb_func_start RTC_WriteByte
-@ u8 RTC_WriteByte(u8 value)
-RTC_WriteByte: @ 82E2820
-	push {r4,r5,r7,lr}
-	sub sp, 0x4
-	mov r7, sp
-	adds r1, r0, 0
-	adds r2, r7, 0
-	strb r1, [r2]
-	adds r1, r7, 0x1
-	movs r2, 0
-	strb r2, [r1]
-_082E2832:
-	adds r1, r7, 0x1
-	ldrb r2, [r1]
-	cmp r2, 0x7
-	bls _082E283C
-	b _082E28BC
-_082E283C:
-	adds r1, r7, 0x2
-	adds r3, r7, 0
-	ldrb r2, [r3]
-	adds r3, r7, 0x1
-	ldrb r4, [r3]
-	movs r5, 0x7
-	subs r3, r5, r4
-	asrs r2, r3
-	adds r3, r2, 0
-	movs r4, 0x1
-	adds r2, r3, 0
-	ands r2, r4
-	adds r3, r2, 0
-	strb r3, [r1]
-	ldr r1, =GPIOPortData
-	adds r2, r7, 0x2
-	ldrb r3, [r2]
-	adds r2, r3, 0
-	lsls r3, r2, 1
-	adds r2, r3, 0
-	movs r3, 0x4
-	orrs r2, r3
-	adds r3, r2, 0
-	strh r3, [r1]
-	ldr r1, =GPIOPortData
-	adds r2, r7, 0x2
-	ldrb r3, [r2]
-	adds r2, r3, 0
-	lsls r3, r2, 1
-	adds r2, r3, 0
-	movs r3, 0x4
-	orrs r2, r3
-	adds r3, r2, 0
-	strh r3, [r1]
-	ldr r1, =GPIOPortData
-	adds r2, r7, 0x2
-	ldrb r3, [r2]
-	adds r2, r3, 0
-	lsls r3, r2, 1
-	adds r2, r3, 0
-	movs r3, 0x4
-	orrs r2, r3
-	adds r3, r2, 0
-	strh r3, [r1]
-	ldr r1, =GPIOPortData
-	adds r2, r7, 0x2
-	ldrb r3, [r2]
-	adds r2, r3, 0
-	lsls r3, r2, 1
-	adds r2, r3, 0
-	movs r3, 0x5
-	orrs r2, r3
-	adds r3, r2, 0
-	strh r3, [r1]
-	adds r2, r7, 0x1
-	adds r1, r7, 0x1
-	adds r2, r7, 0x1
-	ldrb r3, [r2]
-	adds r2, r3, 0x1
-	adds r3, r2, 0
-	strb r3, [r1]
-	b _082E2832
-	.pool
-_082E28BC:
-	add sp, 0x4
-	pop {r4,r5,r7}
-	pop {r1}
-	bx r1
-	thumb_func_end RTC_WriteByte
-
-	thumb_func_start RTC_WriteByteReversed
-@ u8 RTC_WriteByteReversed(u8 value)
-RTC_WriteByteReversed: @ 82E28C4
-	push {r4,r7,lr}
-	sub sp, 0x4
-	mov r7, sp
-	adds r1, r0, 0
-	adds r2, r7, 0
-	strb r1, [r2]
-	adds r1, r7, 0x1
-	movs r2, 0
-	strb r2, [r1]
-_082E28D6:
-	adds r1, r7, 0x1
-	ldrb r2, [r1]
-	cmp r2, 0x7
-	bls _082E28E0
-	b _082E295C
-_082E28E0:
-	adds r1, r7, 0x2
-	adds r3, r7, 0
-	ldrb r2, [r3]
-	adds r3, r7, 0x1
-	ldrb r4, [r3]
-	asrs r2, r4
-	adds r3, r2, 0
-	movs r4, 0x1
-	adds r2, r3, 0
-	ands r2, r4
-	adds r3, r2, 0
-	strb r3, [r1]
-	ldr r1, =GPIOPortData
-	adds r2, r7, 0x2
-	ldrb r3, [r2]
-	adds r2, r3, 0
-	lsls r3, r2, 1
-	adds r2, r3, 0
-	movs r3, 0x4
-	orrs r2, r3
-	adds r3, r2, 0
-	strh r3, [r1]
-	ldr r1, =GPIOPortData
-	adds r2, r7, 0x2
-	ldrb r3, [r2]
-	adds r2, r3, 0
-	lsls r3, r2, 1
-	adds r2, r3, 0
-	movs r3, 0x4
-	orrs r2, r3
-	adds r3, r2, 0
-	strh r3, [r1]
-	ldr r1, =GPIOPortData
-	adds r2, r7, 0x2
-	ldrb r3, [r2]
-	adds r2, r3, 0
-	lsls r3, r2, 1
-	adds r2, r3, 0
-	movs r3, 0x4
-	orrs r2, r3
-	adds r3, r2, 0
-	strh r3, [r1]
-	ldr r1, =GPIOPortData
-	adds r2, r7, 0x2
-	ldrb r3, [r2]
-	adds r2, r3, 0
-	lsls r3, r2, 1
-	adds r2, r3, 0
-	movs r3, 0x5
-	orrs r2, r3
-	adds r3, r2, 0
-	strh r3, [r1]
-	adds r2, r7, 0x1
-	adds r1, r7, 0x1
-	adds r2, r7, 0x1
-	ldrb r3, [r2]
-	adds r2, r3, 0x1
-	adds r3, r2, 0
-	strb r3, [r1]
-	b _082E28D6
-	.pool
-_082E295C:
-	add sp, 0x4
-	pop {r4,r7}
-	pop {r1}
-	bx r1
-	thumb_func_end RTC_WriteByteReversed
-
-	thumb_func_start RTC_ReadByte
-@ u8 RTC_ReadByte()
-RTC_ReadByte: @ 82E2964
-	push {r7,lr}
-	sub sp, 0x4
-	mov r7, sp
-	adds r0, r7, 0
-	movs r1, 0
-	strb r1, [r0]
-_082E2970:
-	adds r0, r7, 0
-	ldrb r1, [r0]
-	cmp r1, 0x7
-	bls _082E297A
-	b _082E29E0
-_082E297A:
-	ldr r0, =GPIOPortData
-	movs r1, 0x4
-	strh r1, [r0]
-	ldr r0, =GPIOPortData
-	movs r1, 0x4
-	strh r1, [r0]
-	ldr r0, =GPIOPortData
-	movs r1, 0x4
-	strh r1, [r0]
-	ldr r0, =GPIOPortData
-	movs r1, 0x4
-	strh r1, [r0]
-	ldr r0, =GPIOPortData
-	movs r1, 0x4
-	strh r1, [r0]
-	ldr r0, =GPIOPortData
-	movs r1, 0x5
-	strh r1, [r0]
-	adds r0, r7, 0x1
-	ldr r1, =GPIOPortData
-	ldrh r2, [r1]
-	movs r3, 0x2
-	adds r1, r2, 0
-	ands r1, r3
-	adds r3, r1, 0
-	lsls r2, r3, 16
-	lsrs r1, r2, 16
-	lsrs r2, r1, 1
-	adds r1, r2, 0
-	strb r1, [r0]
-	adds r0, r7, 0x2
-	adds r1, r7, 0x2
-	ldrb r2, [r1]
-	lsrs r1, r2, 1
-	adds r2, r7, 0x1
-	ldrb r3, [r2]
-	lsls r2, r3, 7
-	orrs r1, r2
-	adds r2, r1, 0
-	strb r2, [r0]
-	adds r1, r7, 0
-	adds r0, r7, 0
-	adds r1, r7, 0
-	ldrb r2, [r1]
-	adds r1, r2, 0x1
-	adds r2, r1, 0
-	strb r2, [r0]
-	b _082E2970
-	.pool
-_082E29E0:
-	adds r0, r7, 0x2
-	ldrb r1, [r0]
-	adds r0, r1, 0
-	b _082E29E8
-_082E29E8:
-	add sp, 0x4
-	pop {r7}
-	pop {r1}
-	bx r1
-	thumb_func_end RTC_ReadByte
-
-	thumb_func_start RTC_SetReadWriteInternal
-@ void RTC_SetReadWriteInternal()
-RTC_SetReadWriteInternal: @ 82E29F0
-	push {r7,lr}
-	mov r7, sp
-	ldr r0, =GPIOPortReadEnable
-	movs r1, 0x1
-	strh r1, [r0]
-	pop {r7}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end RTC_SetReadWriteInternal
-
-	thumb_func_start RTC_SetReadOnlyInternal
-@ void RTC_SetReadOnlyInternal()
-RTC_SetReadOnlyInternal: @ 82E2A04
-	push {r7,lr}
-	mov r7, sp
-	ldr r0, =GPIOPortReadEnable
-	movs r1, 0
-	strh r1, [r0]
-	pop {r7}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end RTC_SetReadOnlyInternal
-
-	.align 2, 0 @ Don't pad with nop.
diff --git a/asm/m4a_1.s b/asm/m4a_1.s
index 0afc8aad4..361f66c1a 100644
--- a/asm/m4a_1.s
+++ b/asm/m4a_1.s
@@ -302,7 +302,7 @@ _081DD044:
 	ldrb r0, [r4, o_SoundChannel_type]
 	tst r0, 0x30
 	beq _081DD068
-	bl sub_81DD264
+	bl sub_82DF49C
 	b _081DD228
 _081DD068:
 	mov r10, r10, lsl 16
@@ -465,8 +465,8 @@ _081DD25E:
 	.pool
 	thumb_func_end SoundMainRAM
 
-	arm_func_start sub_81DD264
-sub_81DD264:
+	arm_func_start sub_82DF49C
+sub_82DF49C:
 	ldr r6, [r4, o_SoundChannel_wav]
 	ldrb r0, [r4, o_SoundChannel_status]
 	tst r0, 0x20
@@ -505,10 +505,10 @@ _081DD2B4:
 	ldrb r0, [r4, o_SoundChannel_type]
 	tst r0, 0x10
 	bne _081DD3C0
-	bl sub_81DD520
+	bl sub_82DF758
 	mov r0, r1
 	add r3, r3, 0x1
-	bl sub_81DD520
+	bl sub_82DF758
 	sub r1, r1, r0
 _081DD308:
 	ldr r6, [r5]
@@ -534,11 +534,11 @@ _081DD310:
 	b _081DD364
 _081DD358:
 	add r3, r3, lr
-	bl sub_81DD520
+	bl sub_82DF758
 	mov r0, r1
 _081DD364:
 	add r3, r3, 0x1
-	bl sub_81DD520
+	bl sub_82DF758
 	sub r1, r1, r0
 _081DD370:
 	adds r5, r5, 0x40000000
@@ -565,10 +565,10 @@ _081DD3B0:
 	b _081DD3B0
 _081DD3C0:
 	sub r3, r3, 0x1
-	bl sub_81DD520
+	bl sub_82DF758
 	mov r0, r1
 	sub r3, r3, 0x1
-	bl sub_81DD520
+	bl sub_82DF758
 	sub r1, r1, r0
 _081DD3D8:
 	ldr r6, [r5]
@@ -594,11 +594,11 @@ _081DD3E0:
 	b _081DD434
 _081DD428:
 	sub r3, r3, lr
-	bl sub_81DD520
+	bl sub_82DF758
 	mov r0, r1
 _081DD434:
 	sub r3, r3, 0x1
-	bl sub_81DD520
+	bl sub_82DF758
 	sub r1, r1, r0
 _081DD440:
 	adds r5, r5, 0x40000000
@@ -663,10 +663,10 @@ _081DD4F4:
 	str r7, [r5, 0x630]
 	str r6, [r5], 0x4
 	pop {r8,r12,pc}
-	arm_func_end sub_81DD264
+	arm_func_end sub_82DF49C
 
-	arm_func_start sub_81DD520
-sub_81DD520:
+	arm_func_start sub_82DF758
+sub_82DF758:
 	push {r0,r2,r5-r7,lr}
 	mov r0, r3, lsr 6
 	ldr r1, [r4, o_SoundChannel_xpi]
@@ -704,7 +704,7 @@ _081DD594:
 	ldrsb r1, [r5, r0]
 	pop {r0,r2,r5-r7,pc}
 	.pool
-	arm_func_end sub_81DD520
+	arm_func_end sub_82DF758
 
 	thumb_func_start SoundMainBTM
 SoundMainBTM:
diff --git a/asm/main.s b/asm/main.s
index d70b1ff96..9c30a3f95 100644
--- a/asm/main.s
+++ b/asm/main.s
@@ -693,7 +693,7 @@ Reset: @ 80008F4
 	ands r2, r1
 	strh r2, [r0, 0xA]
 	ldrh r0, [r0, 0xA]
-	bl RTC_SetReadOnly
+	bl SiiRtcProtect
 	movs r0, 0xFF
 	bl SoftReset
 	pop {r4}
diff --git a/asm/rtc.s b/asm/rtc.s
index 1d7c508ae..dc63514fe 100644
--- a/asm/rtc.s
+++ b/asm/rtc.s
@@ -202,8 +202,8 @@ GameFreakRTC_Init: @ 802F21C
 	movs r0, 0
 	strh r0, [r5]
 	bl GameFreakRTC_ClearIME
-	bl RTC_SetReadWrite
-	bl RTC_Init
+	bl SiiRtcUnprotect
+	bl SiiRtcProbe
 	ldr r4, =gUnknown_03000DCC
 	strb r0, [r4]
 	bl GameFreakRTC_RestoreIME
@@ -281,7 +281,7 @@ GameFreakRTC_GetRTCDateTimeInternal: @ 802F2B8
 	adds r4, r0, 0
 	bl GameFreakRTC_ClearIME
 	adds r0, r4, 0
-	bl RTC_GetDateTime
+	bl SiiRtcGetDateTime
 	bl GameFreakRTC_RestoreIME
 	pop {r4}
 	pop {r0}
@@ -295,7 +295,7 @@ GameFreakRTC_GetControlReg: @ 802F2D0
 	adds r4, r0, 0
 	bl GameFreakRTC_ClearIME
 	adds r0, r4, 0
-	bl RTC_GetControlReg
+	bl SiiRtcGetStatus
 	bl GameFreakRTC_RestoreIME
 	pop {r4}
 	pop {r0}
@@ -452,7 +452,7 @@ _0802F3E6:
 GameFreakRTC_Reset: @ 802F3F8
 	push {lr}
 	bl GameFreakRTC_ClearIME
-	bl RTC_Reset
+	bl SiiRtcReset
 	bl GameFreakRTC_RestoreIME
 	pop {r0}
 	bx r0