mirror of
https://github.com/hrydgard/ppsspp.git
synced 2026-10-09 04:26:26 +02:00
161 lines
4.3 KiB
C++
161 lines
4.3 KiB
C++
// Copyright (c) 2012- PPSSPP Project.
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, version 2.0 or later versions.
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License 2.0 for more details.
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// A copy of the GPL 2.0 should have been included with the program.
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// If not, see http://www.gnu.org/licenses/
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// Official git repository and contact information can be found at
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// https://github.com/hrydgard/ppsspp and http://www.ppsspp.org/.
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#ifdef _WIN32
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#include <windows.h>
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#endif
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#include "base/timeutil.h"
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#include "HLE.h"
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#include "../MIPS/MIPS.h"
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#include "sceRtc.h"
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#include "../CoreTiming.h"
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// Grabbed from JPSCP
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const u64 rtcMagicOffset = 62135596800000000L;
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u64 __RtcGetCurrentTick()
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{
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return cyclesToUs(CoreTiming::GetTicks()) + rtcMagicOffset;
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}
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u32 sceRtcGetTickResolution()
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{
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DEBUG_LOG(HLE, "sceRtcGetTickResolution()");
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return 1000000;
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}
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u32 sceRtcGetCurrentTick(u32 tickPtr)
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{
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DEBUG_LOG(HLE, "sceRtcGetCurrentTick(%08x)", tickPtr);
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u64 curTick = __RtcGetCurrentTick();
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if (Memory::IsValidAddress(tickPtr))
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{
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Memory::Write_U32(tickPtr, curTick & 0xFFFFFFFF);
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Memory::Write_U32(tickPtr + 4, (curTick >> 32) & 0xFFFFFFFF);
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}
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return 0;
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}
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u64 sceRtcGetAcculumativeTime()
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{
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DEBUG_LOG(HLE, "sceRtcGetAcculumativeTime()");
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return __RtcGetCurrentTick();
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}
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u32 sceRtcGetCurrentClockLocalTime()
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{
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ERROR_LOG(HLE,"UNIMPL 0=sceRtcGetCurrentClockLocalTime()");
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return 0;
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}
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u32 sceRtcGetTick()
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{
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ERROR_LOG(HLE,"UNIMPL 0=sceRtcGetTick(...)");
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return 0;
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}
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u32 sceRtcGetDayOfWeek(u32 year, u32 month, u32 day)
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{
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DEBUG_LOG(HLE,"sceRtcGetDayOfWeek()");
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static u32 t[] = { 0, 3, 2, 5, 0, 3, 5, 1, 4, 6, 2, 4 };
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if (month > 12 || month < 1) {
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// Preventive crashfix
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ERROR_LOG(HLE,"Bad month");
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return 0;
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}
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year -= month < 3;
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return ( year + year/4 - year/100 + year/400 + t[month-1] + day) % 7;
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}
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u32 sceRtcGetDaysInMonth(u32 year, u32 month)
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{
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DEBUG_LOG(HLE,"sceRtcGetDaysInMonth()");
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u32 numberOfDays;
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switch (month)
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{
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case 4:
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case 6:
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case 9:
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case 11:
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numberOfDays = 30;
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break;
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case 2:
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if ((year % 4 == 0 && year % 100 != 0) || (year % 400 == 0))
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numberOfDays = 29;
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else
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numberOfDays = 28;
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break;
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default:
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numberOfDays = 31;
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break;
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}
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return numberOfDays;
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}
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const HLEFunction sceRtc[] =
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{
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{0xC41C2853, WrapU_V<sceRtcGetTickResolution>, "sceRtcGetTickResolution"},
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{0x3f7ad767, WrapU_U<sceRtcGetCurrentTick>, "sceRtcGetCurrentTick"},
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{0x011F03C1, WrapU64_V<sceRtcGetAcculumativeTime>, "sceRtcGetAccumulativeTime"},
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{0x029CA3B3, WrapU64_V<sceRtcGetAcculumativeTime>, "sceRtcGetAccumlativeTime"},
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{0x4cfa57b0, 0, "sceRtcGetCurrentClock"},
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{0xE7C27D1B, WrapU_V<sceRtcGetCurrentClockLocalTime>, "sceRtcGetCurrentClockLocalTime"},
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{0x34885E0D, 0, "sceRtcConvertUtcToLocalTime"},
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{0x779242A2, 0, "sceRtcConvertLocalTimeToUTC"},
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{0x42307A17, 0, "sceRtcIsLeapYear"},
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{0x05ef322c, WrapU_UU<sceRtcGetDaysInMonth>, "sceRtcGetDaysInMonth"},
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{0x57726bc1, WrapU_UUU<sceRtcGetDayOfWeek>, "sceRtcGetDayOfWeek"},
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{0x4B1B5E82, 0, "sceRtcCheckValid"},
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{0x3a807cc8, 0, "sceRtcSetTime_t"},
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{0x27c4594c, 0, "sceRtcGetTime_t"},
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{0xF006F264, 0, "sceRtcSetDosTime"},
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{0x36075567, 0, "sceRtcGetDosTime"},
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{0x7ACE4C04, 0, "sceRtcSetWin32FileTime"},
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{0xCF561893, 0, "sceRtcGetWin32FileTime"},
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{0x7ED29E40, 0, "sceRtcSetTick"},
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{0x6FF40ACC, WrapU_V<sceRtcGetTick>, "sceRtcGetTick"},
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{0x9ED0AE87, 0, "sceRtcCompareTick"},
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{0x44F45E05, 0, "sceRtcTickAddTicks"},
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{0x26D25A5D, 0, "sceRtcTickAddMicroseconds"},
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{0xF2A4AFE5, 0, "sceRtcTickAddSeconds"},
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{0xE6605BCA, 0, "sceRtcTickAddMinutes"},
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{0x26D7A24A, 0, "sceRtcTickAddHours"},
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{0xE51B4B7A, 0, "sceRtcTickAddDays"},
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{0xCF3A2CA8, 0, "sceRtcTickAddWeeks"},
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{0xDBF74F1B, 0, "sceRtcTickAddMonths"},
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{0x42842C77, 0, "sceRtcTickAddYears"},
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{0xC663B3B9, 0, "sceRtcFormatRFC2822"},
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{0x7DE6711B, 0, "sceRtcFormatRFC2822LocalTime"},
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{0x0498FB3C, 0, "sceRtcFormatRFC3339"},
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{0x27F98543, 0, "sceRtcFormatRFC3339LocalTime"},
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{0xDFBC5F16, 0, "sceRtcParseDateTime"},
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{0x28E1E988, 0, "sceRtcParseRFC3339"},
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};
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void Register_sceRtc()
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{
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RegisterModule("sceSasCore", ARRAY_SIZE(sceRtc), sceRtc);
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}
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