84 lines
3.4 KiB
C++
84 lines
3.4 KiB
C++
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/****************************************************************************
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* *
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* Project64 - A Nintendo 64 emulator. *
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* http://www.pj64-emu.com/ *
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* Copyright (C) 2012 Project64. All rights reserved. *
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* *
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* License: *
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* GNU/GPLv2 http://www.gnu.org/licenses/gpl-2.0.html *
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* *
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****************************************************************************/
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#pragma once
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#include "stdafx.h"
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#include <Project64-core/N64System/SystemGlobals.h>
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#include <Project64-core/N64System/Mips/RegisterClass.h>
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void DiskCommand()
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{
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//ASIC_CMD_STATUS - Commands
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uint32_t cmd = g_Reg->ASIC_CMD;
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#ifdef _WIN32
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SYSTEMTIME sysTime;
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::GetLocalTime(&sysTime);
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//stdstr_f timestamp("%04d/%02d/%02d %02d:%02d:%02d.%03d %05d,", sysTime.wYear, sysTime.wMonth, sysTime.wDay, sysTime.wHour, sysTime.wMinute, sysTime.wSecond, sysTime.wMilliseconds, GetCurrentThreadId());
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//BCD format needed for 64DD RTC
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uint8_t year = (uint8_t)(((sysTime.wYear / 10) << 4) | (sysTime.wYear % 10));
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uint8_t month = (uint8_t)(((sysTime.wMonth / 10) << 4) | (sysTime.wMonth % 10));
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uint8_t day = (uint8_t)(((sysTime.wDay / 10) << 4) | (sysTime.wDay % 10));
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uint8_t hour = (uint8_t)(((sysTime.wHour / 10) << 4) | (sysTime.wHour % 10));
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uint8_t minute = (uint8_t)(((sysTime.wMinute / 10) << 4) | (sysTime.wMinute % 10));
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uint8_t second = (uint8_t)(((sysTime.wSecond / 10) << 4) | (sysTime.wSecond % 10));
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#else
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time_t ltime;
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ltime = time(<ime);
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struct tm result = { 0 };
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localtime_r(<ime, &result);
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//stdstr_f timestamp("%04d/%02d/%02d %02d:%02d:%02d.%03d %05d,", result.tm_year + 1900, result.tm_mon + 1, result.tm_mday, result.tm_hour, result.tm_min, result.tm_sec, milliseconds, GetCurrentThreadId());
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//BCD format needed for 64DD RTC
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uint8_t year = (uint8_t)(((result.tm_year / 10) << 4) | (result.tm_year % 10));
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uint8_t month = (uint8_t)(((result.tm_mon / 10) << 4) | (result.tm_mon % 10));
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uint8_t day = (uint8_t)(((result.tm_mday / 10) << 4) | (result.tm_mday % 10));
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uint8_t hour = (uint8_t)(((result.tm_hour / 10) << 4) | (result.tm_hour % 10));
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uint8_t minute = (uint8_t)(((result.tm_min / 10) << 4) | (result.tm_min % 10));
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uint8_t second = (uint8_t)(((result.tm_sec / 10) << 4) | (result.tm_sec % 10));
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#endif
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switch (cmd & 0xFFFF0000)
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{
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case 0x00080000:
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//Unset Disk Changed Bit
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g_Reg->ASIC_STATUS &= ~DD_STATUS_DISK_CHNG; break;
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case 0x00090000:
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//Unset Reset Bit
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g_Reg->ASIC_STATUS &= ~DD_STATUS_RST_STATE; break;
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case 0x00120000:
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//RTC Get Year & Month
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g_Reg->ASIC_DATA = (year << 24) | (month << 16); break;
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case 0x00130000:
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//RTC Get Day & Hour
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g_Reg->ASIC_DATA = (day << 24) | (hour << 16); break;
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case 0x00140000:
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//RTC Get Minute & Second
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g_Reg->ASIC_DATA = (minute << 24) | (second << 16); break;
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}
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}
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void DiskReset(void)
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{
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//ASIC_HARD_RESET 0xAAAA0000
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g_Reg->ASIC_STATUS |= DD_STATUS_RST_STATE;
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}
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void DiskBMControl(void)
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{
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if (g_Reg->ASIC_BM_CTL & DD_BM_CTL_MECHA_RST)
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{
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g_Reg->ASIC_STATUS &= ~DD_STATUS_MECHA_INT;
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g_Reg->FAKE_CAUSE_REGISTER &= ~CAUSE_IP3;
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}
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}
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