mirror of
https://github.com/AppleWin/AppleWin.git
synced 2024-11-15 09:05:39 +00:00
e5c4e2c51b
* allow an alternate directory for built-in symbol tables -- needed because macOS apps are a bundle (tree of directories) and resources are packaged somewhere within, not necessarily in the same directory as the executable. * use tabs * add parentheses
306 lines
8.7 KiB
C++
306 lines
8.7 KiB
C++
/*
|
|
AppleWin : An Apple //e emulator for Windows
|
|
|
|
Copyright (C) 1994-1996, Michael O'Brien
|
|
Copyright (C) 1999-2001, Oliver Schmidt
|
|
Copyright (C) 2002-2005, Tom Charlesworth
|
|
Copyright (C) 2006-2014, Tom Charlesworth, Michael Pohoreski
|
|
|
|
AppleWin 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; either version 2 of the License, or
|
|
(at your option) any later version.
|
|
|
|
AppleWin 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 for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with AppleWin; if not, write to the Free Software
|
|
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
*/
|
|
|
|
/* Description: main
|
|
*
|
|
* Author: Various
|
|
*/
|
|
|
|
#include "StdAfx.h"
|
|
|
|
#include "Core.h"
|
|
#include "CardManager.h"
|
|
#include "CPU.h"
|
|
#include "Interface.h"
|
|
#include "Log.h"
|
|
#include "Memory.h"
|
|
#include "Pravets.h"
|
|
#include "Speaker.h"
|
|
#include "Registry.h"
|
|
#include "SynchronousEventManager.h"
|
|
|
|
#ifdef USE_SPEECH_API
|
|
#include "Speech.h"
|
|
#endif
|
|
|
|
static UINT16 g_OldAppleWinVersion[4] = { 0 };
|
|
|
|
UINT16 g_AppleWinVersion[4] = { 0 };
|
|
std::string g_VERSIONSTRING = "xx.yy.zz.ww";
|
|
|
|
std::string g_pAppTitle;
|
|
|
|
eApple2Type g_Apple2Type = A2TYPE_APPLE2EENHANCED;
|
|
|
|
bool g_bFullSpeed = false;
|
|
|
|
//=================================================
|
|
|
|
AppMode_e g_nAppMode = MODE_LOGO;
|
|
|
|
std::string g_sStartDir; // NB. AppleWin.exe maybe relative to this! (GH#663)
|
|
std::string g_sProgramDir; // Directory of where AppleWin executable resides
|
|
std::string g_sCurrentDir; // Also Starting Dir. Debugger uses this when load/save
|
|
std::string g_sBuiltinSymbolsDir; // Alternate directory for built-in debug symbols
|
|
|
|
bool g_bRestart = false;
|
|
|
|
bool g_bDisableDirectInput = false;
|
|
bool g_bDisableDirectSound = false;
|
|
bool g_bDisableDirectSoundMockingboard = false;
|
|
|
|
DWORD g_dwSpeed = SPEED_NORMAL; // Affected by Config dialog's speed slider bar
|
|
double g_fCurrentCLK6502 = CLK_6502_NTSC; // Affected by Config dialog's speed slider bar
|
|
static double g_fMHz = 1.0; // Affected by Config dialog's speed slider bar
|
|
|
|
int g_nCpuCyclesFeedback = 0;
|
|
DWORD g_dwCyclesThisFrame = 0;
|
|
|
|
int g_nMemoryClearType = MIP_FF_FF_00_00; // Note: -1 = random MIP in Memory.cpp MemReset()
|
|
|
|
SynchronousEventManager g_SynchronousEventMgr;
|
|
|
|
HANDLE g_hCustomRomF8 = INVALID_HANDLE_VALUE; // Cmd-line specified custom F8 ROM at $F800..$FFFF
|
|
bool g_bCustomRomF8Failed = false; // Set if custom F8 ROM file failed
|
|
HANDLE g_hCustomRom = INVALID_HANDLE_VALUE; // Cmd-line specified custom ROM at $C000..$FFFF(16KiB) or $D000..$FFFF(12KiB)
|
|
bool g_bCustomRomFailed = false; // Set if custom ROM file failed
|
|
|
|
bool g_bEnableSpeech = false;
|
|
#ifdef USE_SPEECH_API
|
|
CSpeech g_Speech;
|
|
#endif
|
|
|
|
//===========================================================================
|
|
|
|
#ifdef LOG_PERF_TIMINGS
|
|
static UINT64 g_timeTotal = 0;
|
|
UINT64 g_timeCpu = 0;
|
|
UINT64 g_timeVideo = 0; // part of timeCpu
|
|
UINT64 g_timeMB_Timer = 0; // part of timeCpu
|
|
UINT64 g_timeMB_NoTimer = 0;
|
|
UINT64 g_timeSpeaker = 0;
|
|
static UINT64 g_timeVideoRefresh = 0;
|
|
|
|
void LogPerfTimings(void)
|
|
{
|
|
if (g_timeTotal)
|
|
{
|
|
UINT64 cpu = g_timeCpu - g_timeVideo - g_timeMB_Timer;
|
|
UINT64 video = g_timeVideo + g_timeVideoRefresh;
|
|
UINT64 spkr = g_timeSpeaker;
|
|
UINT64 mb = g_timeMB_Timer + g_timeMB_NoTimer;
|
|
UINT64 audio = spkr + mb;
|
|
UINT64 other = g_timeTotal - g_timeCpu - g_timeSpeaker - g_timeMB_NoTimer - g_timeVideoRefresh;
|
|
|
|
LogOutput("Perf breakdown:\n");
|
|
LogOutput(". CPU %% = %6.2f\n", (double)cpu / (double)g_timeTotal * 100.0);
|
|
LogOutput(". Video %% = %6.2f\n", (double)video / (double)g_timeTotal * 100.0);
|
|
LogOutput("... NTSC %% = %6.2f\n", (double)g_timeVideo / (double)g_timeTotal * 100.0);
|
|
LogOutput("... refresh %% = %6.2f\n", (double)g_timeVideoRefresh / (double)g_timeTotal * 100.0);
|
|
LogOutput(". Audio %% = %6.2f\n", (double)audio / (double)g_timeTotal * 100.0);
|
|
LogOutput("... Speaker %% = %6.2f\n", (double)spkr / (double)g_timeTotal * 100.0);
|
|
LogOutput("... MB %% = %6.2f\n", (double)mb / (double)g_timeTotal * 100.0);
|
|
LogOutput(". Other %% = %6.2f\n", (double)other / (double)g_timeTotal * 100.0);
|
|
LogOutput(". TOTAL %% = %6.2f\n", (double)(cpu+video+audio+other) / (double)g_timeTotal * 100.0);
|
|
}
|
|
}
|
|
#endif
|
|
|
|
//===========================================================================
|
|
|
|
static DWORD dwLogKeyReadTickStart;
|
|
static bool bLogKeyReadDone = false;
|
|
|
|
void LogFileTimeUntilFirstKeyReadReset(void)
|
|
{
|
|
#ifdef LOG_PERF_TIMINGS
|
|
LogPerfTimings();
|
|
#endif
|
|
|
|
if (!g_fh)
|
|
return;
|
|
|
|
dwLogKeyReadTickStart = GetTickCount();
|
|
|
|
bLogKeyReadDone = false;
|
|
}
|
|
|
|
// Log the time from emulation restart/reboot until the first key read: BIT $C000
|
|
// . AZTEC.DSK (DOS 3.3) does prior LDY $C000 reads, but the BIT $C000 is at the "Press any key" message
|
|
// . Phasor1.dsk / ProDOS 1.1.1: PC=E797: B1 50: LDA ($50),Y / "Select an Option:" message
|
|
// . Rescue Raiders v1.3,v1.5: PC=895: LDA $C000 / boot to intro
|
|
void LogFileTimeUntilFirstKeyRead(void)
|
|
{
|
|
if (!g_fh || bLogKeyReadDone)
|
|
return;
|
|
|
|
if ( (mem[regs.pc-3] != 0x2C) // AZTEC: bit $c000
|
|
&& !((regs.pc-2) == 0xE797 && mem[regs.pc-2] == 0xB1 && mem[regs.pc-1] == 0x50) // Phasor1: lda ($50),y
|
|
&& !((regs.pc-3) == 0x0895 && mem[regs.pc-3] == 0xAD) // Rescue Raiders v1.3,v1.5: lda $c000
|
|
)
|
|
return;
|
|
|
|
DWORD dwTime = GetTickCount() - dwLogKeyReadTickStart;
|
|
|
|
LogFileOutput("Time from emulation reboot until first $C000 access: %d msec\n", dwTime);
|
|
|
|
bLogKeyReadDone = true;
|
|
}
|
|
|
|
//---------------------------------------------------------------------------
|
|
|
|
eApple2Type GetApple2Type(void)
|
|
{
|
|
return g_Apple2Type;
|
|
}
|
|
|
|
void SetApple2Type(eApple2Type type)
|
|
{
|
|
g_Apple2Type = type;
|
|
SetMainCpuDefault(type);
|
|
}
|
|
|
|
const UINT16* GetOldAppleWinVersion(void)
|
|
{
|
|
return g_OldAppleWinVersion;
|
|
}
|
|
|
|
CardManager& GetCardMgr(void)
|
|
{
|
|
static CardManager g_CardMgr; // singleton
|
|
return g_CardMgr;
|
|
}
|
|
|
|
//===========================================================================
|
|
|
|
double Get6502BaseClock(void)
|
|
{
|
|
return (GetVideo().GetVideoRefreshRate() == VR_50HZ) ? CLK_6502_PAL : CLK_6502_NTSC;
|
|
}
|
|
|
|
void SetCurrentCLK6502(void)
|
|
{
|
|
static DWORD dwPrevSpeed = (DWORD) -1;
|
|
static VideoRefreshRate_e prevVideoRefreshRate = VR_NONE;
|
|
|
|
if (dwPrevSpeed == g_dwSpeed && GetVideo().GetVideoRefreshRate() == prevVideoRefreshRate)
|
|
return;
|
|
|
|
dwPrevSpeed = g_dwSpeed;
|
|
prevVideoRefreshRate = GetVideo().GetVideoRefreshRate();
|
|
|
|
// SPEED_MIN = 0 = 0.50 MHz
|
|
// SPEED_NORMAL = 10 = 1.00 MHz
|
|
// 20 = 2.00 MHz
|
|
// SPEED_MAX-1 = 39 = 3.90 MHz
|
|
// SPEED_MAX = 40 = ???? MHz (run full-speed, /g_fCurrentCLK6502/ is ignored)
|
|
|
|
if(g_dwSpeed < SPEED_NORMAL)
|
|
g_fMHz = 0.5 + (double)g_dwSpeed * 0.05;
|
|
else
|
|
g_fMHz = (double)g_dwSpeed / 10.0;
|
|
|
|
g_fCurrentCLK6502 = Get6502BaseClock() * g_fMHz;
|
|
|
|
//
|
|
// Now re-init modules that are dependent on /g_fCurrentCLK6502/
|
|
//
|
|
|
|
SpkrReinitialize();
|
|
GetCardMgr().GetMockingboardCardMgr().ReinitializeClock();
|
|
}
|
|
|
|
void UseClockMultiplier(double clockMultiplier)
|
|
{
|
|
if (clockMultiplier == 0.0)
|
|
return;
|
|
|
|
if (clockMultiplier < 1.0)
|
|
{
|
|
if (clockMultiplier < 0.5)
|
|
clockMultiplier = 0.5;
|
|
g_dwSpeed = (ULONG)((clockMultiplier - 0.5) * 20); // [0.5..0.9] -> [0..9]
|
|
}
|
|
else
|
|
{
|
|
g_dwSpeed = (ULONG)(clockMultiplier * 10);
|
|
if (g_dwSpeed >= SPEED_MAX)
|
|
g_dwSpeed = SPEED_MAX - 1;
|
|
}
|
|
|
|
SetCurrentCLK6502();
|
|
}
|
|
|
|
void SetAppleWinVersion(UINT16 major, UINT16 minor, UINT16 fix, UINT16 fix_minor)
|
|
{
|
|
g_AppleWinVersion[0] = major;
|
|
g_AppleWinVersion[1] = minor;
|
|
g_AppleWinVersion[2] = fix;
|
|
g_AppleWinVersion[3] = fix_minor;
|
|
g_VERSIONSTRING = StrFormat("%d.%d.%d.%d", major, minor, fix, fix_minor);
|
|
}
|
|
|
|
bool CheckOldAppleWinVersion(void)
|
|
{
|
|
const int VERSIONSTRING_SIZE = 16;
|
|
char szOldAppleWinVersion[VERSIONSTRING_SIZE + 1];
|
|
RegLoadString(REG_CONFIG, REGVALUE_VERSION, TRUE, szOldAppleWinVersion, VERSIONSTRING_SIZE, "");
|
|
const bool bShowAboutDlg = (g_VERSIONSTRING != szOldAppleWinVersion);
|
|
|
|
// version: xx.yy.zz.ww
|
|
char* p0 = szOldAppleWinVersion;
|
|
int len = strlen(szOldAppleWinVersion);
|
|
szOldAppleWinVersion[len] = '.'; // append a null terminator
|
|
szOldAppleWinVersion[len + 1] = '\0';
|
|
for (UINT i = 0; i < 4; i++)
|
|
{
|
|
char* p1 = strstr(p0, ".");
|
|
if (!p1)
|
|
break;
|
|
*p1 = 0;
|
|
g_OldAppleWinVersion[i] = atoi(p0);
|
|
p0 = p1 + 1;
|
|
}
|
|
|
|
return bShowAboutDlg;
|
|
}
|
|
|
|
bool SetCurrentImageDir(const std::string& pszImageDir)
|
|
{
|
|
g_sCurrentDir = pszImageDir;
|
|
|
|
if (!g_sCurrentDir.empty() && *g_sCurrentDir.rbegin() != PATH_SEPARATOR)
|
|
g_sCurrentDir += PATH_SEPARATOR;
|
|
|
|
if (SetCurrentDirectory(g_sCurrentDir.c_str()))
|
|
return true;
|
|
|
|
return false;
|
|
}
|
|
|
|
Pravets& GetPravets(void)
|
|
{
|
|
static Pravets pravets;
|
|
return pravets;
|
|
}
|