Files
ppsspp/Core/HLE/sceRtc.cpp
T

161 lines
4.3 KiB
C++

// Copyright (c) 2012- PPSSPP Project.
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, version 2.0 or later versions.
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License 2.0 for more details.
// A copy of the GPL 2.0 should have been included with the program.
// If not, see http://www.gnu.org/licenses/
// Official git repository and contact information can be found at
// https://github.com/hrydgard/ppsspp and http://www.ppsspp.org/.
#ifdef _WIN32
#include <windows.h>
#endif
#include "base/timeutil.h"
#include "HLE.h"
#include "../MIPS/MIPS.h"
#include "sceRtc.h"
#include "../CoreTiming.h"
// Grabbed from JPSCP
const u64 rtcMagicOffset = 62135596800000000L;
u64 __RtcGetCurrentTick()
{
return cyclesToUs(CoreTiming::GetTicks()) + rtcMagicOffset;
}
u32 sceRtcGetTickResolution()
{
DEBUG_LOG(HLE, "sceRtcGetTickResolution()");
return 1000000;
}
u32 sceRtcGetCurrentTick(u32 tickPtr)
{
DEBUG_LOG(HLE, "sceRtcGetCurrentTick(%08x)", tickPtr);
u64 curTick = __RtcGetCurrentTick();
if (Memory::IsValidAddress(tickPtr))
{
Memory::Write_U32(tickPtr, curTick & 0xFFFFFFFF);
Memory::Write_U32(tickPtr + 4, (curTick >> 32) & 0xFFFFFFFF);
}
return 0;
}
u64 sceRtcGetAcculumativeTime()
{
DEBUG_LOG(HLE, "sceRtcGetAcculumativeTime()");
return __RtcGetCurrentTick();
}
u32 sceRtcGetCurrentClockLocalTime()
{
ERROR_LOG(HLE,"UNIMPL 0=sceRtcGetCurrentClockLocalTime()");
return 0;
}
u32 sceRtcGetTick()
{
ERROR_LOG(HLE,"UNIMPL 0=sceRtcGetTick(...)");
return 0;
}
u32 sceRtcGetDayOfWeek(u32 year, u32 month, u32 day)
{
DEBUG_LOG(HLE,"sceRtcGetDayOfWeek()");
static u32 t[] = { 0, 3, 2, 5, 0, 3, 5, 1, 4, 6, 2, 4 };
if (month > 12 || month < 1) {
// Preventive crashfix
ERROR_LOG(HLE,"Bad month");
return 0;
}
year -= month < 3;
return ( year + year/4 - year/100 + year/400 + t[month-1] + day) % 7;
}
u32 sceRtcGetDaysInMonth(u32 year, u32 month)
{
DEBUG_LOG(HLE,"sceRtcGetDaysInMonth()");
u32 numberOfDays;
switch (month)
{
case 4:
case 6:
case 9:
case 11:
numberOfDays = 30;
break;
case 2:
if ((year % 4 == 0 && year % 100 != 0) || (year % 400 == 0))
numberOfDays = 29;
else
numberOfDays = 28;
break;
default:
numberOfDays = 31;
break;
}
return numberOfDays;
}
const HLEFunction sceRtc[] =
{
{0xC41C2853, WrapU_V<sceRtcGetTickResolution>, "sceRtcGetTickResolution"},
{0x3f7ad767, WrapU_U<sceRtcGetCurrentTick>, "sceRtcGetCurrentTick"},
{0x011F03C1, WrapU64_V<sceRtcGetAcculumativeTime>, "sceRtcGetAccumulativeTime"},
{0x029CA3B3, WrapU64_V<sceRtcGetAcculumativeTime>, "sceRtcGetAccumlativeTime"},
{0x4cfa57b0, 0, "sceRtcGetCurrentClock"},
{0xE7C27D1B, WrapU_V<sceRtcGetCurrentClockLocalTime>, "sceRtcGetCurrentClockLocalTime"},
{0x34885E0D, 0, "sceRtcConvertUtcToLocalTime"},
{0x779242A2, 0, "sceRtcConvertLocalTimeToUTC"},
{0x42307A17, 0, "sceRtcIsLeapYear"},
{0x05ef322c, WrapU_UU<sceRtcGetDaysInMonth>, "sceRtcGetDaysInMonth"},
{0x57726bc1, WrapU_UUU<sceRtcGetDayOfWeek>, "sceRtcGetDayOfWeek"},
{0x4B1B5E82, 0, "sceRtcCheckValid"},
{0x3a807cc8, 0, "sceRtcSetTime_t"},
{0x27c4594c, 0, "sceRtcGetTime_t"},
{0xF006F264, 0, "sceRtcSetDosTime"},
{0x36075567, 0, "sceRtcGetDosTime"},
{0x7ACE4C04, 0, "sceRtcSetWin32FileTime"},
{0xCF561893, 0, "sceRtcGetWin32FileTime"},
{0x7ED29E40, 0, "sceRtcSetTick"},
{0x6FF40ACC, WrapU_V<sceRtcGetTick>, "sceRtcGetTick"},
{0x9ED0AE87, 0, "sceRtcCompareTick"},
{0x44F45E05, 0, "sceRtcTickAddTicks"},
{0x26D25A5D, 0, "sceRtcTickAddMicroseconds"},
{0xF2A4AFE5, 0, "sceRtcTickAddSeconds"},
{0xE6605BCA, 0, "sceRtcTickAddMinutes"},
{0x26D7A24A, 0, "sceRtcTickAddHours"},
{0xE51B4B7A, 0, "sceRtcTickAddDays"},
{0xCF3A2CA8, 0, "sceRtcTickAddWeeks"},
{0xDBF74F1B, 0, "sceRtcTickAddMonths"},
{0x42842C77, 0, "sceRtcTickAddYears"},
{0xC663B3B9, 0, "sceRtcFormatRFC2822"},
{0x7DE6711B, 0, "sceRtcFormatRFC2822LocalTime"},
{0x0498FB3C, 0, "sceRtcFormatRFC3339"},
{0x27F98543, 0, "sceRtcFormatRFC3339LocalTime"},
{0xDFBC5F16, 0, "sceRtcParseDateTime"},
{0x28E1E988, 0, "sceRtcParseRFC3339"},
};
void Register_sceRtc()
{
RegisterModule("sceSasCore", ARRAY_SIZE(sceRtc), sceRtc);
}