/*
* Copyright (C) 2002-2017 The DOSBox Team
*
* 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; either version 2 of the License, or
* (at your option) any later version.
*
* 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 for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include <stdlib.h>
#include <stdarg.h>
#include <stdio.h>
#include <string.h>
#include <unistd.h>
#include "dosbox.h"
#include "debug.h"
#include "cpu.h"
#include "video.h"
#include "pic.h"
#include "cpu.h"
#include "callback.h"
#include "inout.h"
#include "mixer.h"
#include "timer.h"
#include "dos_inc.h"
#include "setup.h"
#include "control.h"
#include "cross.h"
#include "programs.h"
#include "support.h"
#include "mapper.h"
#include "ints/int10.h"
#include "render.h"
#include "pci_bus.h"
Config * control;
MachineType machine;
SVGACards svgaCard;
/* The whole load of startups for all the subfunctions */
void MSG_Init(Section_prop *);
void LOG_StartUp(void);
void MEM_Init(Section *);
void PAGING_Init(Section *);
void IO_Init(Section * );
void CALLBACK_Init(Section*);
void PROGRAMS_Init(Section*);
//void CREDITS_Init(Section*);
void RENDER_Init(Section*);
void VGA_Init(Section*);
void DOS_Init(Section*);
void CPU_Init(Section*);
#if C_FPU
void FPU_Init(Section*);
#endif
void DMA_Init(Section*);
void MIXER_Init(Section*);
void MIDI_Init(Section*);
void HARDWARE_Init(Section*);
#if defined(PCI_FUNCTIONALITY_ENABLED)
void PCI_Init(Section*);
#endif
void KEYBOARD_Init(Section*); //TODO This should setup INT 16 too but ok ;)
void JOYSTICK_Init(Section*);
void MOUSE_Init(Section*);
void SBLASTER_Init(Section*);
void GUS_Init(Section*);
void MPU401_Init(Section*);
void PCSPEAKER_Init(Section*);
void TANDYSOUND_Init(Section*);
void DISNEY_Init(Section*);
void SERIAL_Init(Section*);
#if C_IPX
void IPX_Init(Section*);
#endif
void SID_Init(Section* sec);
void PIC_Init(Section*);
void TIMER_Init(Section*);
void BIOS_Init(Section*);
void DEBUG_Init(Section*);
void CMOS_Init(Section*);
void MSCDEX_Init(Section*);
void DRIVES_Init(Section*);
void CDROM_Image_Init(Section*);
/* Dos Internal mostly */
void EMS_Init(Section*);
void XMS_Init(Section*);
void DOS_KeyboardLayout_Init(Section*);
void AUTOEXEC_Init(Section*);
void SHELL_Init(void);
void INT10_Init(Section*);
static LoopHandler * loop;
bool SDLNetInited;
static Bit32u ticksRemain;
static Bit32u ticksLast;
static Bit32u ticksAdded;
Bit32s ticksDone;
Bit32u ticksScheduled;
bool ticksLocked;
void increaseticks();
static Bitu Normal_Loop(void) {
Bits ret;
while (1) {
if (PIC_RunQueue()) {
ret = (*cpudecoder)();
if (GCC_UNLIKELY(ret<0)) return 1;
if (ret>0) {
if (GCC_UNLIKELY(ret >= CB_MAX)) return 0;
Bitu blah = (*CallBack_Handlers[ret])();
if (GCC_UNLIKELY(blah)) return blah;
}
#if C_DEBUG
if (DEBUG_ExitLoop()) return 0;
#endif
} else {
GFX_Events();
if (ticksRemain>0) {
TIMER_AddTick();
ticksRemain--;
} else {increaseticks();return 0;}
}
}
}
//For trying other delays
#define wrap_delay(a) SDL_Delay(a)
void increaseticks() { //Make it return ticksRemain and set it in the function above to remove the global variable.
if (GCC_UNLIKELY(ticksLocked)) { // For Fast Forward Mode
ticksRemain=5;
/* Reset any auto cycle guessing for this frame */
ticksLast = GetTicks();
ticksAdded = 0;
ticksDone = 0;
ticksScheduled = 0;
return;
}
static Bit32s lastsleepDone = -1;
static Bitu sleep1count = 0;
Bit32u ticksNew;
ticksNew = GetTicks();
ticksScheduled += ticksAdded;
if (ticksNew <= ticksLast) { //lower should not be possible, only equal.
ticksAdded = 0;
if (!CPU_CycleAutoAdjust || CPU_SkipCycleAutoAdjust || sleep1count < 3) {
wrap_delay(1);
} else {
/* Certain configurations always give an exact sleepingtime of 1, this causes problems due to the fact that
dosbox keeps track of full blocks.
This code introduces some randomness to the time slept, which improves stability on those configurations
*/
static const Bit32u sleeppattern[] = { 2, 2, 3, 2, 2, 4, 2};
static Bit32u sleepindex = 0;
if (ticksDone != lastsleepDone) sleepindex = 0;
wrap_delay(sleeppattern[sleepindex++]);
sleepindex %= sizeof(sleeppattern) / sizeof(sleeppattern[0]);
}
Bit32s timeslept = GetTicks() - ticksNew;
// Count how many times in the current block (of 250 ms) the time slept was 1 ms
if (CPU_CycleAutoAdjust && !CPU_SkipCycleAutoAdjust && timeslept == 1) sleep1count++;
lastsleepDone = ticksDone;
// Update ticksDone with the time spent sleeping
ticksDone -= timeslept;
if (ticksDone < 0)
ticksDone = 0;
return; //0
// If we do work this tick and sleep till the next tick, then ticksDone is decreased,
// despite the fact that work was done as well in this tick. Maybe make it depend on an extra parameter.
// What do we know: ticksRemain = 0 (condition to enter this function)
// ticksNew = time before sleeping
// maybe keep track of sleeped time in this frame, and use sleeped and done as indicators. (and take care of the fact there
// are frames that have both.
}
//TicksNew > ticksLast
ticksRemain = ticksNew-ticksLast;
ticksLast = ticksNew;
ticksDone += ticksRemain;
if ( ticksRemain > 20 ) {
// LOG(LOG_MISC,LOG_ERROR)("large remain %d",ticksRemain);
ticksRemain = 20;
}
ticksAdded = ticksRemain;
// Is the system in auto cycle mode guessing ? If not just exit. (It can be temporary disabled)
if (!CPU_CycleAutoAdjust || CPU_SkipCycleAutoAdjust) return;
if (ticksScheduled >= 250 || ticksDone >= 250 || (ticksAdded > 15 && ticksScheduled >= 5) ) {
if(ticksDone < 1) ticksDone = 1; // Protect against div by zero
/* ratio we are aiming for is around 90% usage*/
Bit32s ratio = (ticksScheduled * (CPU_CyclePercUsed*90*1024/100/100)) / ticksDone;
Bit32s new_cmax = CPU_CycleMax;
Bit64s cproc = (Bit64s)CPU_CycleMax * (Bit64s)ticksScheduled;
double ratioremoved = 0.0; //increase scope for logging
if (cproc > 0) {
/* ignore the cycles added due to the IO delay code in order
to have smoother auto cycle adjustments */
ratioremoved = (double) CPU_IODelayRemoved / (double) cproc;
if (ratioremoved < 1.0) {
double ratio_not_removed = 1 - ratioremoved;
ratio = (Bit32s)((double)ratio * ratio_not_removed);
/* Don't allow very high ratio which can cause us to lock as we don't scale down
* for very low ratios. High ratio might result because of timing resolution */
if (ticksScheduled >= 250 && ticksDone < 10 && ratio > 16384)
ratio = 16384;
// Limit the ratio even more when the cycles are already way above the realmode default.
if (ticksScheduled >= 250 && ticksDone < 10 && ratio > 5120 && CPU_CycleMax > 50000)
ratio = 5120;
// When downscaling multiple times in a row, ensure a minimum amount of downscaling
if (ticksAdded > 15 && ticksScheduled >= 5 && ticksScheduled <= 20 && ratio > 800)
ratio = 800;
if (ratio <= 1024) {
// ratio_not_removed = 1.0; //enabling this restores the old formula
double r = (1.0 + ratio_not_removed) /(ratio_not_removed + 1024.0/(static_cast<double>(ratio)));
new_cmax = 1 + static_cast<Bit32s>(CPU_CycleMax * r);
} else {
Bit64s ratio_with_removed = (Bit64s) ((((double)ratio - 1024.0) * ratio_not_removed) + 1024.0);
Bit64s cmax_scaled = (Bit64s)CPU_CycleMax * ratio_with_removed;
new_cmax = (Bit32s)(1 + (CPU_CycleMax >> 1) + cmax_scaled / (Bit64s)2048);
}
}
}
if (new_cmax < CPU_CYCLES_LOWER_LIMIT)
new_cmax = CPU_CYCLES_LOWER_LIMIT;
/*
LOG(LOG_MISC,LOG_ERROR)("cyclelog: current %06d cmax %06d ratio %05d done %03d sched %03d Add %d rr %4.2f",
CPU_CycleMax,
new_cmax,
ratio,
ticksDone,
ticksScheduled,
ticksAdded,
ratioremoved);
*/
/* ratios below 1% are considered to be dropouts due to
temporary load imbalance, the cycles adjusting is skipped */
if (ratio > 10) {
/* ratios below 12% along with a large time since the last update
has taken place are most likely caused by heavy load through a
different application, the cycles adjusting is skipped as well */
if ((ratio > 120) || (ticksDone < 700)) {
CPU_CycleMax = new_cmax;
if (CPU_CycleLimit > 0) {
if (CPU_CycleMax > CPU_CycleLimit) CPU_CycleMax = CPU_CycleLimit;
} else if (CPU_CycleMax > 2000000) CPU_CycleMax = 2000000; //Hardcoded limit, if no limit was specified.
}
}
//Reset cycleguessing parameters.
CPU_IODelayRemoved = 0;
ticksDone = 0;
ticksScheduled = 0;
lastsleepDone = -1;
sleep1count = 0;
} else if (ticksAdded > 15) {
/* ticksAdded > 15 but ticksScheduled < 5, lower the cycles
but do not reset the scheduled/done ticks to take them into
account during the next auto cycle adjustment */
CPU_CycleMax /= 3;
if (CPU_CycleMax < CPU_CYCLES_LOWER_LIMIT)
CPU_CycleMax = CPU_CYCLES_LOWER_LIMIT;
} //if (ticksScheduled >= 250 || ticksDone >= 250 || (ticksAdded > 15 && ticksScheduled >= 5) )
}
void DOSBOX_SetLoop(LoopHandler * handler) {
loop=handler;
}
void DOSBOX_SetNormalLoop() {
loop=Normal_Loop;
}
void DOSBOX_RunMachine(void){
Bitu ret;
do {
ret=(*loop)();
} while (!ret);
}
static void DOSBOX_UnlockSpeed( bool pressed ) {
static bool autoadjust = false;
if (pressed) {
LOG_MSG("Fast Forward ON");
ticksLocked = true;
if (CPU_CycleAutoAdjust) {
autoadjust = true;
CPU_CycleAutoAdjust = false;
CPU_CycleMax /= 3;
if (CPU_CycleMax<1000) CPU_CycleMax=1000;
}
} else {
LOG_MSG("Fast Forward OFF");
ticksLocked = false;
if (autoadjust) {
autoadjust = false;
CPU_CycleAutoAdjust = true;
}
}
}
static void DOSBOX_RealInit(Section * sec) {
Section_prop * section=static_cast<Section_prop *>(sec);
/* Initialize some dosbox internals */
ticksRemain=0;
ticksLast=GetTicks();
ticksLocked = false;
DOSBOX_SetLoop(&Normal_Loop);
MSG_Init(section);
MAPPER_AddHandler(DOSBOX_UnlockSpeed, MK_f12, MMOD2,"speedlock","Speedlock");
std::string cmd_machine;
if (control->cmdline->FindString("-machine",cmd_machine,true)){
//update value in config (else no matching against suggested values
section->HandleInputline(std::string("machine=") + cmd_machine);
}
std::string mtype(section->Get_string("machine"));
svgaCard = SVGA_None;
machine = MCH_VGA;
int10.vesa_nolfb = false;
int10.vesa_oldvbe = false;
if (mtype == "cga") { machine = MCH_CGA; }
else if (mtype == "tandy") { machine = MCH_TANDY; }
else if (mtype == "pcjr") { machine = MCH_PCJR; }
else if (mtype == "hercules") { machine = MCH_HERC; }
else if (mtype == "ega") { machine = MCH_EGA; }
// else if (mtype == "vga") { svgaCard = SVGA_S3Trio; }
else if (mtype == "svga_s3") { svgaCard = SVGA_S3Trio; }
else if (mtype == "vesa_nolfb") { svgaCard = SVGA_S3Trio; int10.vesa_nolfb = true;}
else if (mtype == "vesa_oldvbe") { svgaCard = SVGA_S3Trio; int10.vesa_oldvbe = true;}
else if (mtype == "svga_et4000") { svgaCard = SVGA_TsengET4K; }
else if (mtype == "svga_et3000") { svgaCard = SVGA_TsengET3K; }
// else if (mtype == "vga_pvga1a") { svgaCard = SVGA_ParadisePVGA1A; }
else if (mtype == "svga_paradise") { svgaCard = SVGA_ParadisePVGA1A; }
else if (mtype == "vgaonly") { svgaCard = SVGA_None; }
else E_Exit("DOSBOX:Unknown machine type %s",mtype.c_str());
}
void DOSBOX_Init(void) {
Section_prop * secprop;
Section_line * secline;
Prop_int* Pint;
Prop_hex* Phex;
Prop_string* Pstring;
Prop_bool* Pbool;
Prop_multival* Pmulti;
Prop_multival_remain* Pmulti_remain;
SDLNetInited = false;
// Some frequently used option sets
const char *rates[] = { "44100", "48000", "32000","22050", "16000", "11025", "8000", "49716", 0 };
const char *oplrates[] = { "44100", "49716", "48000", "32000","22050", "16000", "11025", "8000", 0 };
const char *ios[] = { "220", "240", "260", "280", "2a0", "2c0", "2e0", "300", 0 };
const char *irqssb[] = { "7", "5", "3", "9", "10", "11", "12", 0 };
const char *dmassb[] = { "1", "5", "0", "3", "6", "7", 0 };
const char *iosgus[] = { "240", "220", "260", "280", "2a0", "2c0", "2e0", "300", 0 };
const char *irqsgus[] = { "5", "3", "7", "9", "10", "11", "12", 0 };
const char *dmasgus[] = { "3", "0", "1", "5", "6", "7", 0 };
/* Setup all the different modules making up DOSBox */
const char* machines[] = {
"hercules", "cga", "tandy", "pcjr", "ega",
"vgaonly", "svga_s3", "svga_et3000", "svga_et4000",
"svga_paradise", "vesa_nolfb", "vesa_oldvbe", 0 };
secprop=control->AddSection_prop("dosbox",&DOSBOX_RealInit);
Pstring = secprop->Add_path("language",Property::Changeable::Always,"");
Pstring->Set_help("Select another language file.");
Pstring = secprop->Add_string("machine",Property::Changeable::OnlyAtStart,"svga_s3");
Pstring->Set_values(machines);
Pstring->Set_help("The type of machine DOSBox tries to emulate.");
Pstring = secprop->Add_path("captures",Property::Changeable::Always,"capture");
Pstring->Set_help("Directory where things like wave, midi, screenshot get captured.");
#if C_DEBUG
LOG_StartUp();
#endif
secprop->AddInitFunction(&IO_Init);//done
secprop->AddInitFunction(&PAGING_Init);//done
secprop->AddInitFunction(&MEM_Init);//done
secprop->AddInitFunction(&HARDWARE_Init);//done
Pint = secprop->Add_int("memsize", Property::Changeable::WhenIdle,16);
Pint->SetMinMax(1,63);
Pint->Set_help(
"Amount of memory DOSBox has in megabytes.\n"
" This value is best left at its default to avoid problems with some games,\n"
" though few games might require a higher value.\n"
" There is generally no speed advantage when raising this value.");
secprop->AddInitFunction(&CALLBACK_Init);
secprop->AddInitFunction(&PIC_Init);//done
secprop->AddInitFunction(&PROGRAMS_Init);
secprop->AddInitFunction(&TIMER_Init);//done
secprop->AddInitFunction(&CMOS_Init);//done
secprop=control->AddSection_prop("render",&RENDER_Init,true);
Pint = secprop->Add_int("frameskip",Property::Changeable::Always,0);
Pint->SetMinMax(0,10);
Pint->Set_help("How many frames DOSBox skips before drawing one.");
Pbool = secprop->Add_bool("aspect",Property::Changeable::Always,false);
Pbool->Set_help("Do aspect correction, if your output method doesn't support scaling this can slow things down!.");
Pmulti = secprop->Add_multi("scaler",Property::Changeable::Always," ");
Pmulti->SetValue("normal2x");
Pmulti->Set_help("Scaler used to enlarge/enhance low resolution modes. If 'forced' is appended,\n"
"then the scaler will be used even if the result might not be desired.");
Pstring = Pmulti->GetSection()->Add_string("type",Property::Changeable::Always,"normal2x");
const char *scalers[] = {
"none", "normal2x", "normal3x",
#if RENDER_USE_ADVANCED_SCALERS>2
"advmame2x", "advmame3x", "advinterp2x", "advinterp3x", "hq2x", "hq3x", "2xsai", "super2xsai", "supereagle",
#endif
#if RENDER_USE_ADVANCED_SCALERS>0
"tv2x", "tv3x", "rgb2x", "rgb3x", "scan2x", "scan3x",
#endif
0 };
Pstring->Set_values(scalers);
const char* force[] = { "", "forced", 0 };
Pstring = Pmulti->GetSection()->Add_string("force",Property::Changeable::Always,"");
Pstring->Set_values(force);
secprop=control->AddSection_prop("cpu",&CPU_Init,true);//done
const char* cores[] = { "auto",
#if (C_DYNAMIC_X86) || (C_DYNREC)
"dynamic",
#endif
"normal", "simple",0 };
Pstring = secprop->Add_string("core",Property::Changeable::WhenIdle,"auto");
Pstring->Set_values(cores);
Pstring->Set_help("CPU Core used in emulation. auto will switch to dynamic if available and\n"
"appropriate.");
const char* cputype_values[] = { "auto", "386", "386_slow", "486_slow", "pentium_slow", "386_prefetch", 0};
Pstring = secprop->Add_string("cputype",Property::Changeable::Always,"auto");
Pstring->Set_values(cputype_values);
Pstring->Set_help("CPU Type used in emulation. auto is the fastest choice.");
Pmulti_remain = secprop->Add_multiremain("cycles",Property::Changeable::Always," ");
Pmulti_remain->Set_help(
"Amount of instructions DOSBox tries to emulate each millisecond.\n"
"Setting this value too high results in sound dropouts and lags.\n"
"Cycles can be set in 3 ways:\n"
" 'auto' tries to guess what a game needs.\n"
" It usually works, but can fail for certain games.\n"
" 'fixed #number' will set a fixed amount of cycles. This is what you usually\n"
" need if 'auto' fails (Example: fixed 4000).\n"
" 'max' will allocate as much cycles as your computer is able to\n"
" handle.");
const char* cyclest[] = { "auto","fixed","max","%u",0 };
Pstring = Pmulti_remain->GetSection()->Add_string("type",Property::Changeable::Always,"auto");
Pmulti_remain->SetValue("auto");
Pstring->Set_values(cyclest);
Pstring = Pmulti_remain->GetSection()->Add_string("parameters",Property::Changeable::Always,"");
Pint = secprop->Add_int("cycleup",Property::Changeable::Always,10);
Pint->SetMinMax(1,1000000);
Pint->Set_help("Amount of cycles to decrease/increase with keycombos.(CTRL-F11/CTRL-F12)");
Pint = secprop->Add_int("cycledown",Property::Changeable::Always,20);
Pint->SetMinMax(1,1000000);
Pint->Set_help("Setting it lower than 100 will be a percentage.");
#if C_FPU
secprop->AddInitFunction(&FPU_Init);
#endif
secprop->AddInitFunction(&DMA_Init);//done
secprop->AddInitFunction(&VGA_Init);
secprop->AddInitFunction(&KEYBOARD_Init);
#if defined(PCI_FUNCTIONALITY_ENABLED)
secprop=control->AddSection_prop("pci",&PCI_Init,false); //PCI bus
#endif
secprop=control->AddSection_prop("mixer",&MIXER_Init);
Pbool = secprop->Add_bool("nosound",Property::Changeable::OnlyAtStart,false);
Pbool->Set_help("Enable silent mode, sound is still emulated though.");
Pint = secprop->Add_int("rate",Property::Changeable::OnlyAtStart,44100);
Pint->Set_values(rates);
Pint->Set_help("Mixer sample rate, setting any device's rate higher than this will probably lower their sound quality.");
const char *blocksizes[] = {
"1024", "2048", "4096", "8192", "512", "256", 0};
Pint = secprop->Add_int("blocksize",Property::Changeable::OnlyAtStart,1024);
Pint->Set_values(blocksizes);
Pint->Set_help("Mixer block size, larger blocks might help sound stuttering but sound will also be more lagged.");
Pint = secprop->Add_int("prebuffer",Property::Changeable::OnlyAtStart,25);
Pint->SetMinMax(0,100);
Pint->Set_help("How many milliseconds of data to keep on top of the blocksize.");
secprop=control->AddSection_prop("midi",&MIDI_Init,true);//done
secprop->AddInitFunction(&MPU401_Init,true);//done
const char* mputypes[] = { "intelligent", "uart", "none",0};
// FIXME: add some way to offer the actually available choices.
const char *devices[] = { "default", "win32", "alsa", "oss", "coreaudio", "coremidi","none", 0};
Pstring = secprop->Add_string("mpu401",Property::Changeable::WhenIdle,"intelligent");
Pstring->Set_values(mputypes);
Pstring->Set_help("Type of MPU-401 to emulate.");
Pstring = secprop->Add_string("mididevice",Property::Changeable::WhenIdle,"default");
Pstring->Set_values(devices);
Pstring->Set_help("Device that will receive the MIDI data from MPU-401.");
Pstring = secprop->Add_string("midiconfig",Property::Changeable::WhenIdle,"");
Pstring->Set_help("Special configuration options for the device driver. This is usually the id or part of the name of the device you want to use (find the id/name with mixer/listmidi).\n"
" Or in the case of coreaudio, you can specify a soundfont here.\n"
" When using a Roland MT-32 rev. 0 as midi output device, some games may require a delay in order to prevent 'buffer overflow' issues.\n"
" In that case, add 'delaysysex', for example: midiconfig=2 delaysysex\n"
" See the README/Manual for more details.");
#if C_DEBUG
secprop=control->AddSection_prop("debug",&DEBUG_Init);
#endif
secprop=control->AddSection_prop("sblaster",&SBLASTER_Init,true);//done
const char* sbtypes[] = { "sb1", "sb2", "sbpro1", "sbpro2", "sb16", "gb", "none", 0 };
Pstring = secprop->Add_string("sbtype",Property::Changeable::WhenIdle,"sb16");
Pstring->Set_values(sbtypes);
Pstring->Set_help("Type of Soundblaster to emulate. gb is Gameblaster.");
Phex = secprop->Add_hex("sbbase",Property::Changeable::WhenIdle,0x220);
Phex->Set_values(ios);
Phex->Set_help("The IO address of the soundblaster.");
Pint = secprop->Add_int("irq",Property::Changeable::WhenIdle,7);
Pint->Set_values(irqssb);
Pint->Set_help("The IRQ number of the soundblaster.");
Pint = secprop->Add_int("dma",Property::Changeable::WhenIdle,1);
Pint->Set_values(dmassb);
Pint->Set_help("The DMA number of the soundblaster.");
Pint = secprop->Add_int("hdma",Property::Changeable::WhenIdle,5);
Pint->Set_values(dmassb);
Pint->Set_help("The High DMA number of the soundblaster.");
Pbool = secprop->Add_bool("sbmixer",Property::Changeable::WhenIdle,true);
Pbool->Set_help("Allow the soundblaster mixer to modify the DOSBox mixer.");
const char* oplmodes[]={ "auto", "cms", "opl2", "dualopl2", "opl3", "opl3gold", "none", 0};
Pstring = secprop->Add_string("oplmode",Property::Changeable::WhenIdle,"auto");
Pstring->Set_values(oplmodes);
Pstring->Set_help("Type of OPL emulation. On 'auto' the mode is determined by sblaster type. All OPL modes are Adlib-compatible, except for 'cms'.");
const char* oplemus[]={ "default", "compat", "fast", "mame", 0};
Pstring = secprop->Add_string("oplemu",Property::Changeable::WhenIdle,"default");
Pstring->Set_values(oplemus);
Pstring->Set_help("Provider for the OPL emulation. compat might provide better quality (see oplrate as well).");
Pint = secprop->Add_int("oplrate",Property::Changeable::WhenIdle,44100);
Pint->Set_values(oplrates);
Pint->Set_help("Sample rate of OPL music emulation. Use 49716 for highest quality (set the mixer rate accordingly).");
secprop=control->AddSection_prop("gus",&GUS_Init,true); //done
Pbool = secprop->Add_bool("gus",Property::Changeable::WhenIdle,false);
Pbool->Set_help("Enable the Gravis Ultrasound emulation.");
Pint = secprop->Add_int("gusrate",Property::Changeable::WhenIdle,44100);
Pint->Set_values(rates);
Pint->Set_help("Sample rate of Ultrasound emulation.");
Phex = secprop->Add_hex("gusbase",Property::Changeable::WhenIdle,0x240);
Phex->Set_values(iosgus);
Phex->Set_help("The IO base address of the Gravis Ultrasound.");
Pint = secprop->Add_int("gusirq",Property::Changeable::WhenIdle,5);
Pint->Set_values(irqsgus);
Pint->Set_help("The IRQ number of the Gravis Ultrasound.");
Pint = secprop->Add_int("gusdma",Property::Changeable::WhenIdle,3);
Pint->Set_values(dmasgus);
Pint->Set_help("The DMA channel of the Gravis Ultrasound.");
Pstring = secprop->Add_string("ultradir",Property::Changeable::WhenIdle,"C:\\ULTRASND");
Pstring->Set_help(
"Path to Ultrasound directory. In this directory\n"
"there should be a MIDI directory that contains\n"
"the patch files for GUS playback. Patch sets used\n"
"with Timidity should work fine.");
secprop = control->AddSection_prop("speaker",&PCSPEAKER_Init,true);//done
Pbool = secprop->Add_bool("pcspeaker",Property::Changeable::WhenIdle,true);
Pbool->Set_help("Enable PC-Speaker emulation.");
Pint = secprop->Add_int("pcrate",Property::Changeable::WhenIdle,44100);
Pint->Set_values(rates);
Pint->Set_help("Sample rate of the PC-Speaker sound generation.");
secprop->AddInitFunction(&TANDYSOUND_Init,true);//done
const char* tandys[] = { "auto", "on", "off", 0};
Pstring = secprop->Add_string("tandy",Property::Changeable::WhenIdle,"auto");
Pstring->Set_values(tandys);
Pstring->Set_help("Enable Tandy Sound System emulation. For 'auto', emulation is present only if machine is set to 'tandy'.");
Pint = secprop->Add_int("tandyrate",Property::Changeable::WhenIdle,44100);
Pint->Set_values(rates);
Pint->Set_help("Sample rate of the Tandy 3-Voice generation.");
secprop->AddInitFunction(&DISNEY_Init,true);//done
Pbool = secprop->Add_bool("disney",Property::Changeable::WhenIdle,true);
Pbool->Set_help("Enable Disney Sound Source emulation. (Covox Voice Master and Speech Thing compatible).");
secprop=control->AddSection_prop("joystick",&BIOS_Init,false);//done
secprop->AddInitFunction(&INT10_Init);
secprop->AddInitFunction(&MOUSE_Init); //Must be after int10 as it uses CurMode
secprop->AddInitFunction(&JOYSTICK_Init,true);
const char* joytypes[] = { "auto", "2axis", "4axis", "4axis_2", "fcs", "ch", "none",0};
Pstring = secprop->Add_string("joysticktype",Property::Changeable::WhenIdle,"auto");
Pstring->Set_values(joytypes);
Pstring->Set_help(
"Type of joystick to emulate: auto (default), none,\n"
"2axis (supports two joysticks),\n"
"4axis (supports one joystick, first joystick used),\n"
"4axis_2 (supports one joystick, second joystick used),\n"
"fcs (Thrustmaster), ch (CH Flightstick).\n"
"none disables joystick emulation.\n"
"auto chooses emulation depending on real joystick(s).\n"
"(Remember to reset dosbox's mapperfile if you saved it earlier)");
Pbool = secprop->Add_bool("timed",Property::Changeable::WhenIdle,true);
Pbool->Set_help("enable timed intervals for axis. Experiment with this option, if your joystick drifts (away).");
Pbool = secprop->Add_bool("autofire",Property::Changeable::WhenIdle,false);
Pbool->Set_help("continuously fires as long as you keep the button pressed.");
Pbool = secprop->Add_bool("swap34",Property::Changeable::WhenIdle,false);
Pbool->Set_help("swap the 3rd and the 4th axis. Can be useful for certain joysticks.");
Pbool = secprop->Add_bool("buttonwrap",Property::Changeable::WhenIdle,false);
Pbool->Set_help("enable button wrapping at the number of emulated buttons.");
Pbool = secprop->Add_bool("circularinput",Property::Changeable::WhenIdle,false);
Pbool->Set_help("enable translation of circular input to square output.\n"
"Try enabling this if your left analog stick can only move in a circle.");
Pint = secprop->Add_int("deadzone",Property::Changeable::WhenIdle,10);
Pint->SetMinMax(0,100);
Pint->Set_help("the percentage of motion to ignore. 100 turns the stick into a digital one.");
secprop=control->AddSection_prop("serial",&SERIAL_Init,true);
const char* serials[] = { "dummy", "disabled", "modem", "nullmodem",
"directserial",0 };
Pmulti_remain = secprop->Add_multiremain("serial1",Property::Changeable::WhenIdle," ");
Pstring = Pmulti_remain->GetSection()->Add_string("type",Property::Changeable::WhenIdle,"dummy");
Pmulti_remain->SetValue("dummy");
Pstring->Set_values(serials);
Pstring = Pmulti_remain->GetSection()->Add_string("parameters",Property::Changeable::WhenIdle,"");
Pmulti_remain->Set_help(
"set type of device connected to com port.\n"
"Can be disabled, dummy, modem, nullmodem, directserial.\n"
"Additional parameters must be in the same line in the form of\n"
"parameter:value. Parameter for all types is irq (optional).\n"
"for directserial: realport (required), rxdelay (optional).\n"
" (realport:COM1 realport:ttyS0).\n"
"for modem: listenport (optional).\n"
"for nullmodem: server, rxdelay, txdelay, telnet, usedtr,\n"
" transparent, port, inhsocket (all optional).\n"
"Example: serial1=modem listenport:5000");
Pmulti_remain = secprop->Add_multiremain("serial2",Property::Changeable::WhenIdle," ");
Pstring = Pmulti_remain->GetSection()->Add_string("type",Property::Changeable::WhenIdle,"dummy");
Pmulti_remain->SetValue("dummy");
Pstring->Set_values(serials);
Pstring = Pmulti_remain->GetSection()->Add_string("parameters",Property::Changeable::WhenIdle,"");
Pmulti_remain->Set_help("see serial1");
Pmulti_remain = secprop->Add_multiremain("serial3",Property::Changeable::WhenIdle," ");
Pstring = Pmulti_remain->GetSection()->Add_string("type",Property::Changeable::WhenIdle,"disabled");
Pmulti_remain->SetValue("disabled");
Pstring->Set_values(serials);
Pstring = Pmulti_remain->GetSection()->Add_string("parameters",Property::Changeable::WhenIdle,"");
Pmulti_remain->Set_help("see serial1");
Pmulti_remain = secprop->Add_multiremain("serial4",Property::Changeable::WhenIdle," ");
Pstring = Pmulti_remain->GetSection()->Add_string("type",Property::Changeable::WhenIdle,"disabled");
Pmulti_remain->SetValue("disabled");
Pstring->Set_values(serials);
Pstring = Pmulti_remain->GetSection()->Add_string("parameters",Property::Changeable::WhenIdle,"");
Pmulti_remain->Set_help("see serial1");
/* All the DOS Related stuff, which will eventually start up in the shell */
secprop=control->AddSection_prop("dos",&DOS_Init,false);//done
secprop->AddInitFunction(&XMS_Init,true);//done
Pbool = secprop->Add_bool("xms",Property::Changeable::WhenIdle,true);
Pbool->Set_help("Enable XMS support.");
secprop->AddInitFunction(&EMS_Init,true);//done
const char* ems_settings[] = { "true", "emsboard", "emm386", "false", 0};
Pstring = secprop->Add_string("ems",Property::Changeable::WhenIdle,"true");
Pstring->Set_values(ems_settings);
Pstring->Set_help("Enable EMS support. The default (=true) provides the best\n"
"compatibility but certain applications may run better with\n"
"other choices, or require EMS support to be disabled (=false)\n"
"to work at all.");
Pbool = secprop->Add_bool("umb",Property::Changeable::WhenIdle,true);
Pbool->Set_help("Enable UMB support.");
secprop->AddInitFunction(&DOS_KeyboardLayout_Init,true);
Pstring = secprop->Add_string("keyboardlayout",Property::Changeable::WhenIdle, "auto");
Pstring->Set_help("Language code of the keyboard layout (or none).");
// Mscdex
secprop->AddInitFunction(&MSCDEX_Init);
secprop->AddInitFunction(&DRIVES_Init);
secprop->AddInitFunction(&CDROM_Image_Init);
#if C_IPX
secprop=control->AddSection_prop("ipx",&IPX_Init,true);
Pbool = secprop->Add_bool("ipx",Property::Changeable::WhenIdle, false);
Pbool->Set_help("Enable ipx over UDP/IP emulation.");
#endif
// secprop->AddInitFunction(&CREDITS_Init);
//TODO ?
secline=control->AddSection_line("autoexec",&AUTOEXEC_Init);
MSG_Add("AUTOEXEC_CONFIGFILE_HELP",
"Lines in this section will be run at startup.\n"
"You can put your MOUNT lines here.\n"
);
MSG_Add("CONFIGFILE_INTRO",
"# This is the configuration file for DOSBox %s. (Please use the latest version of DOSBox)\n"
"# Lines starting with a # are comment lines and are ignored by DOSBox.\n"
"# They are used to (briefly) document the effect of each option.\n");
MSG_Add("CONFIG_SUGGESTED_VALUES", "Possible values");
control->SetStartUp(&SHELL_Init);
}
