mirror of
https://github.com/Ninjdai1/pokeemerald.git
synced 2024-11-16 19:47:35 +01:00
820 lines
16 KiB
ArmAsm
820 lines
16 KiB
ArmAsm
.include "asm/macros.inc"
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.include "constants/constants.inc"
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.syntax unified
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.text
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thumb_func_start GameFreakRTC_ClearIME
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@ void GameFreakRTC_ClearIME()
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GameFreakRTC_ClearIME: @ 802F0CC
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ldr r2, =gUnknown_03000DCE
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ldr r1, =0x04000208
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ldrh r0, [r1]
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strh r0, [r2]
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movs r0, 0
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strh r0, [r1]
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bx lr
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.pool
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thumb_func_end GameFreakRTC_ClearIME
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thumb_func_start GameFreakRTC_RestoreIME
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@ void GameFreakRTC_RestoreIME()
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GameFreakRTC_RestoreIME: @ 802F0E4
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ldr r0, =0x04000208
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ldr r1, =gUnknown_03000DCE
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ldrh r1, [r1]
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strh r1, [r0]
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bx lr
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.pool
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thumb_func_end GameFreakRTC_RestoreIME
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thumb_func_start GameFreakRTC_ConvertFromBCD
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@ u8 GameFreakRTC_ConvertFromBCD(u8 bcdByte)
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GameFreakRTC_ConvertFromBCD: @ 802F0F8
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push {lr}
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lsls r0, 24
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lsrs r2, r0, 24
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cmp r2, 0x9F
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bhi _0802F10A
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movs r3, 0xF
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ands r3, r2
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cmp r3, 0x9
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bls _0802F10E
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_0802F10A:
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movs r0, 0xFF
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b _0802F11C
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_0802F10E:
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lsrs r1, r0, 28
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movs r0, 0xF
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ands r1, r0
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lsls r0, r1, 2
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adds r0, r1
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lsls r0, 1
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adds r0, r3
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_0802F11C:
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pop {r1}
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bx r1
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thumb_func_end GameFreakRTC_ConvertFromBCD
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thumb_func_start GameFreakRTC_IsLeapYear
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@ bool8 GameFreakRTC_IsLeapYear(u32 year)
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GameFreakRTC_IsLeapYear: @ 802F120
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push {r4,lr}
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adds r4, r0, 0
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movs r0, 0x3
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ands r0, r4
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cmp r0, 0
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bne _0802F138
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adds r0, r4, 0
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movs r1, 0x64
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bl __umodsi3
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cmp r0, 0
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bne _0802F146
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_0802F138:
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movs r1, 0xC8
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lsls r1, 1
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adds r0, r4, 0
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bl __umodsi3
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cmp r0, 0
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bne _0802F14A
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_0802F146:
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movs r0, 0x1
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b _0802F14C
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_0802F14A:
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movs r0, 0
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_0802F14C:
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pop {r4}
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pop {r1}
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bx r1
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thumb_func_end GameFreakRTC_IsLeapYear
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thumb_func_start GameFreakRTC_ConvertYearMonthDayToNumDays
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@ u16 GameFreakRTC_ConvertYearMonthDayToNumDays(u8 year, u8 month, u8 dayOfMonth)
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GameFreakRTC_ConvertYearMonthDayToNumDays: @ 802F154
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push {r4-r7,lr}
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mov r7, r8
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push {r7}
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lsls r0, 24
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lsrs r7, r0, 24
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lsls r1, 24
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lsrs r6, r1, 24
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lsls r2, 24
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lsrs r2, 24
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mov r8, r2
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movs r5, 0
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subs r4, r7, 0x1
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cmp r4, 0
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blt _0802F192
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_0802F170:
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ldr r1, =0x0000016d
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adds r0, r5, r1
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lsls r0, 16
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lsrs r5, r0, 16
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adds r0, r4, 0
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bl GameFreakRTC_IsLeapYear
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lsls r0, 24
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lsrs r0, 24
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cmp r0, 0x1
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bne _0802F18C
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adds r0, r5, 0x1
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lsls r0, 16
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lsrs r5, r0, 16
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_0802F18C:
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subs r4, 0x1
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cmp r4, 0
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bge _0802F170
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_0802F192:
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subs r0, r6, 0x1
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cmp r0, 0
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ble _0802F1AA
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ldr r1, =gDaysInEachMonth
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adds r4, r0, 0
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_0802F19C:
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ldm r1!, {r0}
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adds r0, r5, r0
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lsls r0, 16
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lsrs r5, r0, 16
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subs r4, 0x1
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cmp r4, 0
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bne _0802F19C
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_0802F1AA:
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cmp r6, 0x2
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bls _0802F1C2
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adds r0, r7, 0
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bl GameFreakRTC_IsLeapYear
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lsls r0, 24
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lsrs r0, 24
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cmp r0, 0x1
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bne _0802F1C2
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adds r0, r5, 0x1
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lsls r0, 16
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lsrs r5, r0, 16
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_0802F1C2:
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mov r1, r8
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adds r0, r5, r1
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lsls r0, 16
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lsrs r5, r0, 16
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adds r0, r5, 0
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pop {r3}
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mov r8, r3
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pop {r4-r7}
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pop {r1}
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bx r1
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.pool
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thumb_func_end GameFreakRTC_ConvertYearMonthDayToNumDays
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thumb_func_start GameFreakRTC_GetNumDaysInternal
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@ u16 GameFreakRTC_GetNumDaysInternal(struct RTCInfo *rtc)
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GameFreakRTC_GetNumDaysInternal: @ 802F1E0
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push {r4-r6,lr}
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adds r6, r0, 0
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ldrb r0, [r6]
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bl GameFreakRTC_ConvertFromBCD
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adds r5, r0, 0
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lsls r5, 24
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lsrs r5, 24
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ldrb r0, [r6, 0x1]
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bl GameFreakRTC_ConvertFromBCD
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adds r4, r0, 0
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lsls r4, 24
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lsrs r4, 24
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ldrb r0, [r6, 0x2]
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bl GameFreakRTC_ConvertFromBCD
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adds r2, r0, 0
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lsls r2, 24
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lsrs r2, 24
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adds r0, r5, 0
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adds r1, r4, 0
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bl GameFreakRTC_ConvertYearMonthDayToNumDays
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lsls r0, 16
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lsrs r0, 16
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pop {r4-r6}
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pop {r1}
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bx r1
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thumb_func_end GameFreakRTC_GetNumDaysInternal
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thumb_func_start RtcInit
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@ void GameFreakRTC_Init()
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RtcInit: @ 802F21C
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push {r4,r5,lr}
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ldr r5, =gUnknown_03000DB8
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movs r0, 0
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strh r0, [r5]
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bl GameFreakRTC_ClearIME
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bl SiiRtcUnprotect
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bl SiiRtcProbe
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ldr r4, =gUnknown_03000DCC
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strb r0, [r4]
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bl GameFreakRTC_RestoreIME
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ldrb r4, [r4]
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movs r0, 0xF
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ands r0, r4
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cmp r0, 0x1
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beq _0802F250
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movs r0, 0x1
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strh r0, [r5]
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b _0802F26E
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.pool
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_0802F250:
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movs r0, 0xF0
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ands r0, r4
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cmp r0, 0
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beq _0802F25A
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movs r0, 0x2
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_0802F25A:
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strh r0, [r5]
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ldr r4, =gUnknown_03000DC0
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adds r0, r4, 0
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bl GameFreakRTC_GetControlRegAndRTCDateTime
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adds r0, r4, 0
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bl GameFreakRTC_TestForErrors
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ldr r1, =gUnknown_03000DB8
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strh r0, [r1]
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_0802F26E:
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pop {r4,r5}
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pop {r0}
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bx r0
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.pool
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thumb_func_end RtcInit
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thumb_func_start GameFreakRTC_GetErrorFlags
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@ u16 GameFreakRTC_GetErrorFlags()
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GameFreakRTC_GetErrorFlags: @ 802F27C
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ldr r0, =gUnknown_03000DB8
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ldrh r0, [r0]
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bx lr
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.pool
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thumb_func_end GameFreakRTC_GetErrorFlags
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thumb_func_start GameFreakRTC_GetRTCDateTime
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@ void GameFreakRTC_GetRTCDateTime(struct RTCInfo *rtc)
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GameFreakRTC_GetRTCDateTime: @ 802F288
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push {r4,lr}
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adds r2, r0, 0
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ldr r0, =gUnknown_03000DB8
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ldrh r1, [r0]
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movs r0, 0xFF
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lsls r0, 4
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ands r0, r1
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cmp r0, 0
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beq _0802F2AC
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adds r1, r2, 0
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ldr r0, =gDefaultRTCInfo
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ldm r0!, {r2-r4}
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stm r1!, {r2-r4}
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b _0802F2B2
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.pool
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_0802F2AC:
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adds r0, r2, 0
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bl GameFreakRTC_GetControlRegAndRTCDateTime
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_0802F2B2:
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pop {r4}
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pop {r0}
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bx r0
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thumb_func_end GameFreakRTC_GetRTCDateTime
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thumb_func_start GameFreakRTC_GetRTCDateTimeInternal
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@ void GameFreakRTC_GetRTCDateTimeInternal(struct RTCInfo *rtc)
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GameFreakRTC_GetRTCDateTimeInternal: @ 802F2B8
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push {r4,lr}
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adds r4, r0, 0
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bl GameFreakRTC_ClearIME
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adds r0, r4, 0
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bl SiiRtcGetDateTime
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bl GameFreakRTC_RestoreIME
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pop {r4}
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pop {r0}
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bx r0
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thumb_func_end GameFreakRTC_GetRTCDateTimeInternal
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thumb_func_start GameFreakRTC_GetControlReg
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@ void GameFreakRTC_GetControlReg(struct RTCInfo *rtc)
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GameFreakRTC_GetControlReg: @ 802F2D0
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push {r4,lr}
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adds r4, r0, 0
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bl GameFreakRTC_ClearIME
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adds r0, r4, 0
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bl SiiRtcGetStatus
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bl GameFreakRTC_RestoreIME
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pop {r4}
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pop {r0}
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bx r0
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thumb_func_end GameFreakRTC_GetControlReg
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thumb_func_start GameFreakRTC_GetControlRegAndRTCDateTime
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@ void GameFreakRTC_GetControlRegAndRTCDateTime(struct RTCInfo *rtc)
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GameFreakRTC_GetControlRegAndRTCDateTime: @ 802F2E8
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push {r4,lr}
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adds r4, r0, 0
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bl GameFreakRTC_GetControlReg
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adds r0, r4, 0
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bl GameFreakRTC_GetRTCDateTimeInternal
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pop {r4}
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pop {r0}
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bx r0
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thumb_func_end GameFreakRTC_GetControlRegAndRTCDateTime
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thumb_func_start GameFreakRTC_TestForErrors
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@ u16 GameFreakRTC_TestForErrors(struct RTCInfo *rtc)
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GameFreakRTC_TestForErrors: @ 802F2FC
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push {r4-r7,lr}
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mov r7, r8
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push {r7}
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adds r7, r0, 0
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ldrb r1, [r7, 0x7]
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movs r0, 0x80
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ands r0, r1
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lsls r0, 24
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lsrs r0, 24
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negs r0, r0
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asrs r4, r0, 31
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movs r0, 0x20
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ands r4, r0
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movs r0, 0x40
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ands r0, r1
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cmp r0, 0
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bne _0802F322
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movs r0, 0x10
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orrs r4, r0
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_0802F322:
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ldrb r0, [r7]
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bl GameFreakRTC_ConvertFromBCD
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mov r8, r0
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cmp r0, 0xFF
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bne _0802F336
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movs r0, 0x40
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orrs r4, r0
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lsls r0, r4, 16
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lsrs r4, r0, 16
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_0802F336:
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ldrb r0, [r7, 0x1]
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bl GameFreakRTC_ConvertFromBCD
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adds r6, r0, 0
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cmp r6, 0xFF
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beq _0802F34A
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cmp r6, 0
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beq _0802F34A
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cmp r6, 0xC
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ble _0802F352
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_0802F34A:
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movs r0, 0x80
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orrs r4, r0
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lsls r0, r4, 16
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lsrs r4, r0, 16
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_0802F352:
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ldrb r0, [r7, 0x2]
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bl GameFreakRTC_ConvertFromBCD
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adds r5, r0, 0
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cmp r5, 0xFF
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bne _0802F36A
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movs r1, 0x80
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lsls r1, 1
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adds r0, r1, 0
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orrs r4, r0
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lsls r0, r4, 16
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lsrs r4, r0, 16
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_0802F36A:
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cmp r6, 0x2
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bne _0802F384
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mov r0, r8
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bl GameFreakRTC_IsLeapYear
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lsls r0, 24
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lsrs r0, 24
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ldr r1, =gDaysInEachMonth
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ldr r1, [r1, 0x4]
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adds r0, r1
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b _0802F38E
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.pool
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_0802F384:
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ldr r0, =gDaysInEachMonth
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subs r1, r6, 0x1
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lsls r1, 2
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adds r1, r0
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ldr r0, [r1]
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_0802F38E:
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cmp r5, r0
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ble _0802F39E
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movs r1, 0x80
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lsls r1, 1
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adds r0, r1, 0
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orrs r4, r0
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lsls r0, r4, 16
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lsrs r4, r0, 16
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_0802F39E:
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ldrb r0, [r7, 0x4]
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bl GameFreakRTC_ConvertFromBCD
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adds r5, r0, 0
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cmp r5, 0x18
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ble _0802F3B6
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movs r1, 0x80
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lsls r1, 2
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adds r0, r1, 0
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orrs r4, r0
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lsls r0, r4, 16
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lsrs r4, r0, 16
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_0802F3B6:
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ldrb r0, [r7, 0x5]
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bl GameFreakRTC_ConvertFromBCD
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adds r5, r0, 0
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cmp r5, 0x3C
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ble _0802F3CE
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movs r1, 0x80
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lsls r1, 3
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adds r0, r1, 0
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orrs r4, r0
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lsls r0, r4, 16
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lsrs r4, r0, 16
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_0802F3CE:
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ldrb r0, [r7, 0x6]
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bl GameFreakRTC_ConvertFromBCD
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adds r5, r0, 0
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cmp r5, 0x3C
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ble _0802F3E6
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movs r1, 0x80
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lsls r1, 4
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adds r0, r1, 0
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orrs r4, r0
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lsls r0, r4, 16
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lsrs r4, r0, 16
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_0802F3E6:
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adds r0, r4, 0
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pop {r3}
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mov r8, r3
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pop {r4-r7}
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pop {r1}
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bx r1
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.pool
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thumb_func_end GameFreakRTC_TestForErrors
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thumb_func_start GameFreakRTC_Reset
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@ void GameFreakRTC_Reset()
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GameFreakRTC_Reset: @ 802F3F8
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push {lr}
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bl GameFreakRTC_ClearIME
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bl SiiRtcReset
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bl GameFreakRTC_RestoreIME
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pop {r0}
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bx r0
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thumb_func_end GameFreakRTC_Reset
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thumb_func_start GameFreakRTC_FormatDecimalTimeString
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@ void GameFreakRTC_FormatDecimalTimeString(u8 *dest, s32 hour, s32 minute, s32 second)
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GameFreakRTC_FormatDecimalTimeString: @ 802F40C
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push {r4-r6,lr}
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adds r5, r2, 0
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adds r6, r3, 0
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movs r2, 0x2
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movs r3, 0x2
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bl ConvertIntToDecimalStringN
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movs r4, 0xF0
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strb r4, [r0]
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adds r0, 0x1
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adds r1, r5, 0
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movs r2, 0x2
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movs r3, 0x2
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bl ConvertIntToDecimalStringN
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strb r4, [r0]
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adds r0, 0x1
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adds r1, r6, 0
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movs r2, 0x2
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movs r3, 0x2
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bl ConvertIntToDecimalStringN
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movs r1, 0xFF
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strb r1, [r0]
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pop {r4-r6}
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pop {r0}
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bx r0
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thumb_func_end GameFreakRTC_FormatDecimalTimeString
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thumb_func_start GameFreakRTC_FormatHexTimeString
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@ void GameFreakRTC_FormatHexTimeString(u8 *dest, s32 hour, s32 minute, s32 second)
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GameFreakRTC_FormatHexTimeString: @ 802F444
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push {r4-r6,lr}
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adds r5, r2, 0
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adds r6, r3, 0
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movs r2, 0x2
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movs r3, 0x2
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bl ConvertIntToHexStringN
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movs r4, 0xF0
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strb r4, [r0]
|
|
adds r0, 0x1
|
|
adds r1, r5, 0
|
|
movs r2, 0x2
|
|
movs r3, 0x2
|
|
bl ConvertIntToHexStringN
|
|
strb r4, [r0]
|
|
adds r0, 0x1
|
|
adds r1, r6, 0
|
|
movs r2, 0x2
|
|
movs r3, 0x2
|
|
bl ConvertIntToHexStringN
|
|
movs r1, 0xFF
|
|
strb r1, [r0]
|
|
pop {r4-r6}
|
|
pop {r0}
|
|
bx r0
|
|
thumb_func_end GameFreakRTC_FormatHexTimeString
|
|
|
|
thumb_func_start GameFreakRTC_FormatHexTimeStringFromRTCInfo
|
|
@ void GameFreakRTC_FormatHexTimeStringFromRTCInfo()
|
|
GameFreakRTC_FormatHexTimeStringFromRTCInfo: @ 802F47C
|
|
push {lr}
|
|
ldr r3, =gUnknown_03000DC0
|
|
ldrb r1, [r3, 0x4]
|
|
ldrb r2, [r3, 0x5]
|
|
ldrb r3, [r3, 0x6]
|
|
bl GameFreakRTC_FormatHexTimeString
|
|
pop {r0}
|
|
bx r0
|
|
.pool
|
|
thumb_func_end GameFreakRTC_FormatHexTimeStringFromRTCInfo
|
|
|
|
thumb_func_start GameFreakRTC_FormatDecimalYearMonthDayString
|
|
@ void GameFreakRTC_FormatDecimalYearMonthDayString(u8 *dest, s32 year, s32 month, s32 dayOfMonth)
|
|
GameFreakRTC_FormatDecimalYearMonthDayString: @ 802F494
|
|
push {r4-r6,lr}
|
|
adds r5, r2, 0
|
|
adds r6, r3, 0
|
|
movs r2, 0x2
|
|
movs r3, 0x4
|
|
bl ConvertIntToDecimalStringN
|
|
movs r4, 0xAE
|
|
strb r4, [r0]
|
|
adds r0, 0x1
|
|
adds r1, r5, 0
|
|
movs r2, 0x2
|
|
movs r3, 0x2
|
|
bl ConvertIntToDecimalStringN
|
|
strb r4, [r0]
|
|
adds r0, 0x1
|
|
adds r1, r6, 0
|
|
movs r2, 0x2
|
|
movs r3, 0x2
|
|
bl ConvertIntToDecimalStringN
|
|
movs r1, 0xFF
|
|
strb r1, [r0]
|
|
pop {r4-r6}
|
|
pop {r0}
|
|
bx r0
|
|
thumb_func_end GameFreakRTC_FormatDecimalYearMonthDayString
|
|
|
|
thumb_func_start GameFreakRTC_FormatHexYearMonthDayString
|
|
@ void GameFreakRTC_FormatHexYearMonthDayString(u8 *dest, s32 year, s32 month, s32 dayOfMonth)
|
|
GameFreakRTC_FormatHexYearMonthDayString: @ 802F4CC
|
|
push {r4-r6,lr}
|
|
adds r5, r2, 0
|
|
adds r6, r3, 0
|
|
movs r2, 0x2
|
|
movs r3, 0x4
|
|
bl ConvertIntToHexStringN
|
|
movs r4, 0xAE
|
|
strb r4, [r0]
|
|
adds r0, 0x1
|
|
adds r1, r5, 0
|
|
movs r2, 0x2
|
|
movs r3, 0x2
|
|
bl ConvertIntToHexStringN
|
|
strb r4, [r0]
|
|
adds r0, 0x1
|
|
adds r1, r6, 0
|
|
movs r2, 0x2
|
|
movs r3, 0x2
|
|
bl ConvertIntToHexStringN
|
|
movs r1, 0xFF
|
|
strb r1, [r0]
|
|
pop {r4-r6}
|
|
pop {r0}
|
|
bx r0
|
|
thumb_func_end GameFreakRTC_FormatHexYearMonthDayString
|
|
|
|
thumb_func_start GameFreakRTC_GetRTCDelta
|
|
@ void GameFreakRTC_GetRTCDelta(RTCInfo *rtc, GameDateTime *delta, GameDateTime *dateTime)
|
|
GameFreakRTC_GetRTCDelta: @ 802F504
|
|
push {r4-r7,lr}
|
|
adds r5, r0, 0
|
|
adds r7, r1, 0
|
|
adds r6, r2, 0
|
|
bl GameFreakRTC_GetNumDaysInternal
|
|
adds r4, r0, 0
|
|
lsls r4, 16
|
|
lsrs r4, 16
|
|
ldrb r0, [r5, 0x6]
|
|
bl GameFreakRTC_ConvertFromBCD
|
|
ldrb r1, [r6, 0x4]
|
|
subs r0, r1
|
|
strb r0, [r7, 0x4]
|
|
ldrb r0, [r5, 0x5]
|
|
bl GameFreakRTC_ConvertFromBCD
|
|
ldrb r1, [r6, 0x3]
|
|
subs r0, r1
|
|
strb r0, [r7, 0x3]
|
|
ldrb r0, [r5, 0x4]
|
|
bl GameFreakRTC_ConvertFromBCD
|
|
ldrb r1, [r6, 0x2]
|
|
subs r0, r1
|
|
strb r0, [r7, 0x2]
|
|
ldrh r0, [r6]
|
|
subs r4, r0
|
|
strh r4, [r7]
|
|
ldrb r1, [r7, 0x4]
|
|
movs r0, 0x4
|
|
ldrsb r0, [r7, r0]
|
|
cmp r0, 0
|
|
bge _0802F556
|
|
adds r0, r1, 0
|
|
adds r0, 0x3C
|
|
strb r0, [r7, 0x4]
|
|
ldrb r0, [r7, 0x3]
|
|
subs r0, 0x1
|
|
strb r0, [r7, 0x3]
|
|
_0802F556:
|
|
ldrb r1, [r7, 0x3]
|
|
movs r0, 0x3
|
|
ldrsb r0, [r7, r0]
|
|
cmp r0, 0
|
|
bge _0802F56C
|
|
adds r0, r1, 0
|
|
adds r0, 0x3C
|
|
strb r0, [r7, 0x3]
|
|
ldrb r0, [r7, 0x2]
|
|
subs r0, 0x1
|
|
strb r0, [r7, 0x2]
|
|
_0802F56C:
|
|
ldrb r1, [r7, 0x2]
|
|
movs r0, 0x2
|
|
ldrsb r0, [r7, r0]
|
|
cmp r0, 0
|
|
bge _0802F582
|
|
adds r0, r1, 0
|
|
adds r0, 0x18
|
|
strb r0, [r7, 0x2]
|
|
ldrh r0, [r7]
|
|
subs r0, 0x1
|
|
strh r0, [r7]
|
|
_0802F582:
|
|
pop {r4-r7}
|
|
pop {r0}
|
|
bx r0
|
|
thumb_func_end GameFreakRTC_GetRTCDelta
|
|
|
|
thumb_func_start GameFreakRTC_CalcLocalDateTime
|
|
@ void GameFreakRTC_CalcLocalDateTime()
|
|
GameFreakRTC_CalcLocalDateTime: @ 802F588
|
|
push {r4,lr}
|
|
ldr r4, =gUnknown_03000DC0
|
|
adds r0, r4, 0
|
|
bl GameFreakRTC_GetRTCDateTime
|
|
ldr r1, =gUnknown_03005CF8
|
|
ldr r0, =gSaveBlock2Ptr
|
|
ldr r2, [r0]
|
|
adds r2, 0x98
|
|
adds r0, r4, 0
|
|
bl GameFreakRTC_GetRTCDelta
|
|
pop {r4}
|
|
pop {r0}
|
|
bx r0
|
|
.pool
|
|
thumb_func_end GameFreakRTC_CalcLocalDateTime
|
|
|
|
thumb_func_start GameFreakRTC_CalcRTCToLocalDelta_DayZero
|
|
@ void GameFreakRTC_CalcRTCToLocalDelta_DayZero(u8 hour, u8 minute)
|
|
GameFreakRTC_CalcRTCToLocalDelta_DayZero: @ 802F5B4
|
|
push {lr}
|
|
adds r3, r0, 0
|
|
adds r2, r1, 0
|
|
movs r0, 0
|
|
adds r1, r3, 0
|
|
movs r3, 0
|
|
bl GameFreakRTC_CalcRTCToLocalDelta
|
|
pop {r0}
|
|
bx r0
|
|
thumb_func_end GameFreakRTC_CalcRTCToLocalDelta_DayZero
|
|
|
|
thumb_func_start GameFreakRTC_CalcRTCToLocalDelta
|
|
@ void GameFreakRTC_CalcRTCToLocalDelta(u16 numDays, u8 hour, u8 minute, u8 second)
|
|
GameFreakRTC_CalcRTCToLocalDelta: @ 802F5C8
|
|
push {r4,r5,lr}
|
|
ldr r4, =gUnknown_03005CF8
|
|
strh r0, [r4]
|
|
strb r1, [r4, 0x2]
|
|
strb r2, [r4, 0x3]
|
|
strb r3, [r4, 0x4]
|
|
ldr r5, =gUnknown_03000DC0
|
|
adds r0, r5, 0
|
|
bl GameFreakRTC_GetRTCDateTime
|
|
ldr r0, =gSaveBlock2Ptr
|
|
ldr r1, [r0]
|
|
adds r1, 0x98
|
|
adds r0, r5, 0
|
|
adds r2, r4, 0
|
|
bl GameFreakRTC_GetRTCDelta
|
|
pop {r4,r5}
|
|
pop {r0}
|
|
bx r0
|
|
.pool
|
|
thumb_func_end GameFreakRTC_CalcRTCToLocalDelta
|
|
|
|
thumb_func_start GameFreakRTC_GetDelta
|
|
@ void GameFreakRTC_GetDelta(GameDateTime *delta, GameDateTime *dateTime1, GameDateTime *dateTime2)
|
|
GameFreakRTC_GetDelta: @ 802F5FC
|
|
push {r4-r6,lr}
|
|
adds r4, r0, 0
|
|
ldrb r3, [r2, 0x4]
|
|
ldrb r0, [r1, 0x4]
|
|
subs r5, r3, r0
|
|
strb r5, [r4, 0x4]
|
|
ldrb r3, [r2, 0x3]
|
|
ldrb r0, [r1, 0x3]
|
|
subs r6, r3, r0
|
|
strb r6, [r4, 0x3]
|
|
ldrb r0, [r2, 0x2]
|
|
ldrb r3, [r1, 0x2]
|
|
subs r0, r3
|
|
strb r0, [r4, 0x2]
|
|
ldrh r0, [r2]
|
|
ldrh r1, [r1]
|
|
subs r0, r1
|
|
strh r0, [r4]
|
|
lsls r0, r5, 24
|
|
cmp r0, 0
|
|
bge _0802F630
|
|
adds r0, r5, 0
|
|
adds r0, 0x3C
|
|
strb r0, [r4, 0x4]
|
|
subs r0, r6, 0x1
|
|
strb r0, [r4, 0x3]
|
|
_0802F630:
|
|
ldrb r1, [r4, 0x3]
|
|
movs r0, 0x3
|
|
ldrsb r0, [r4, r0]
|
|
cmp r0, 0
|
|
bge _0802F646
|
|
adds r0, r1, 0
|
|
adds r0, 0x3C
|
|
strb r0, [r4, 0x3]
|
|
ldrb r0, [r4, 0x2]
|
|
subs r0, 0x1
|
|
strb r0, [r4, 0x2]
|
|
_0802F646:
|
|
ldrb r1, [r4, 0x2]
|
|
movs r0, 0x2
|
|
ldrsb r0, [r4, r0]
|
|
cmp r0, 0
|
|
bge _0802F65C
|
|
adds r0, r1, 0
|
|
adds r0, 0x18
|
|
strb r0, [r4, 0x2]
|
|
ldrh r0, [r4]
|
|
subs r0, 0x1
|
|
strh r0, [r4]
|
|
_0802F65C:
|
|
pop {r4-r6}
|
|
pop {r0}
|
|
bx r0
|
|
thumb_func_end GameFreakRTC_GetDelta
|
|
|
|
thumb_func_start GameFreakRTC_GetNumMinutes
|
|
@ u16 GameFreakRTC_GetNumMinutes()
|
|
GameFreakRTC_GetNumMinutes: @ 802F664
|
|
push {r4,lr}
|
|
ldr r4, =gUnknown_03000DC0
|
|
adds r0, r4, 0
|
|
bl GameFreakRTC_GetRTCDateTime
|
|
adds r0, r4, 0
|
|
bl GameFreakRTC_GetNumDaysInternal
|
|
lsls r0, 16
|
|
lsrs r0, 16
|
|
lsls r1, r0, 1
|
|
adds r1, r0
|
|
lsls r0, r1, 4
|
|
subs r0, r1
|
|
lsls r0, 5
|
|
ldrb r2, [r4, 0x4]
|
|
lsls r1, r2, 4
|
|
subs r1, r2
|
|
lsls r1, 2
|
|
adds r0, r1
|
|
ldrb r4, [r4, 0x5]
|
|
adds r0, r4
|
|
pop {r4}
|
|
pop {r1}
|
|
bx r1
|
|
.pool
|
|
thumb_func_end GameFreakRTC_GetNumMinutes
|
|
|
|
thumb_func_start GameFreakRTC_GetNumDays
|
|
@ u16 GameFreakRTC_GetNumDays()
|
|
GameFreakRTC_GetNumDays: @ 802F69C
|
|
push {lr}
|
|
ldr r0, =gUnknown_03000DC0
|
|
bl GameFreakRTC_GetNumDaysInternal
|
|
lsls r0, 16
|
|
lsrs r0, 16
|
|
pop {r1}
|
|
bx r1
|
|
.pool
|
|
thumb_func_end GameFreakRTC_GetNumDays
|
|
|
|
.align 2, 0 @ Don't pad with nop.
|