-/*\r
- NEC PC-8801MA Emulator 'ePC-8801MA'\r
- NEC PC-8001mkIISR Emulator 'ePC-8001mkIISR'\r
-\r
- Author : Takeda.Toshiya\r
- Date : 2012.02.16-\r
-\r
- [ virtual machine ]\r
-*/\r
-\r
-#include "pc8801.h"\r
-#include "../../emu.h"\r
-#include "../device.h"\r
-#include "../event.h"\r
-\r
-#include "../beep.h"\r
-#include "../i8251.h"\r
-#include "../i8255.h"\r
-#include "../pcm1bit.h"\r
-#include "../upd1990a.h"\r
-#include "../ym2203.h"\r
-#include "../z80.h"\r
-\r
-#include "../disk.h"\r
-#include "../pc80s31k.h"\r
-#include "../upd765a.h"\r
-\r
-#ifdef USE_DEBUGGER\r
-#include "../debugger.h"\r
-#endif\r
-\r
-#ifdef SUPPORT_PC88_PCG8100\r
-#include "../i8253.h"\r
-#endif\r
-\r
-#include "pc88.h"\r
-\r
-#include "../../fileio.h"\r
-\r
-// ----------------------------------------------------------------------------\r
-// initialize\r
-// ----------------------------------------------------------------------------\r
-\r
-VM::VM(EMU* parent_emu) : emu(parent_emu)\r
-{\r
- // check configs\r
- boot_mode = config.boot_mode;\r
- \r
- // create devices\r
- first_device = last_device = NULL;\r
- dummy = new DEVICE(this, emu); // must be 1st device\r
- \r
- pc88event = new EVENT(this, emu);\r
-// pc88event->set_frames_per_sec(60);\r
-// pc88event->set_lines_per_frame(260);\r
- \r
- pc88 = new PC88(this, emu);\r
-// pc88->set_context_event_manager(pc88event);\r
- pc88beep = new BEEP(this, emu);\r
-// pc88beep->set_context_event_manager(pc88event);\r
- pc88sio = new I8251(this, emu);\r
-// pc88sio->set_context_event_manager(pc88event);\r
- pc88pio = new I8255(this, emu);\r
-// pc88pio->set_context_event_manager(pc88event);\r
- pc88pcm = new PCM1BIT(this, emu);\r
-// pc88pcm->set_context_event_manager(pc88event);\r
- pc88rtc = new UPD1990A(this, emu);\r
-// pc88rtc->set_context_event_manager(pc88event);\r
- pc88opn = new YM2203(this, emu);\r
-// pc88opn->set_context_event_manager(pc88event);\r
- pc88cpu = new Z80(this, emu);\r
-// pc88cpu->set_context_event_manager(pc88event);\r
- \r
- pc88sub = new PC80S31K(this, emu);\r
-// pc88sub->set_context_event_manager(pc88event);\r
- pc88pio_sub = new I8255(this, emu);\r
-// pc88pio_sub->set_context_event_manager(pc88event);\r
- pc88fdc_sub = new UPD765A(this, emu);\r
-// pc88fdc_sub->set_context_event_manager(pc88event);\r
- pc88cpu_sub = new Z80(this, emu);\r
-// pc88cpu_sub->set_context_event_manager(pc88event);\r
- \r
-#ifdef SUPPORT_PC88_PCG8100\r
- pc88pit = new I8253(this, emu);\r
-// pc88pit->set_context_event_manager(pc88event);\r
- pc88pcm0 = new PCM1BIT(this, emu);\r
-// pc88pcm->set_context_event_manager(pc88event);\r
- pc88pcm1 = new PCM1BIT(this, emu);\r
-// pc88pcm->set_context_event_manager(pc88event);\r
- pc88pcm2 = new PCM1BIT(this, emu);\r
-// pc88pcm->set_context_event_manager(pc88event);\r
-#endif\r
- \r
-#ifdef SUPPORT_PC88_HIGH_CLOCK\r
- pc88event->set_context_cpu(pc88cpu, (config.cpu_type != 0) ? 3993624 : 7987248);\r
-#else\r
- pc88event->set_context_cpu(pc88cpu, 3993624);\r
-#endif\r
- pc88event->set_context_cpu(pc88cpu_sub, 3993624);\r
- pc88event->set_context_sound(pc88beep);\r
- pc88event->set_context_sound(pc88opn);\r
- pc88event->set_context_sound(pc88pcm);\r
-#ifdef SUPPORT_PC88_PCG8100\r
- pc88event->set_context_sound(pc88pcm0);\r
- pc88event->set_context_sound(pc88pcm1);\r
- pc88event->set_context_sound(pc88pcm2);\r
-#endif\r
- \r
- pc88->set_context_beep(pc88beep);\r
- pc88->set_context_cpu(pc88cpu);\r
- pc88->set_context_opn(pc88opn);\r
- pc88->set_context_pcm(pc88pcm);\r
- pc88->set_context_pio(pc88pio);\r
- pc88->set_context_rtc(pc88rtc);\r
- pc88->set_context_sio(pc88sio);\r
-#ifdef SUPPORT_PC88_PCG8100\r
- pc88->set_context_pcg_pit(pc88pit);\r
- pc88->set_context_pcg_pcm0(pc88pcm0);\r
- pc88->set_context_pcg_pcm1(pc88pcm1);\r
- pc88->set_context_pcg_pcm2(pc88pcm2);\r
-#endif\r
- pc88cpu->set_context_mem(pc88);\r
- pc88cpu->set_context_io(pc88);\r
- pc88cpu->set_context_intr(pc88);\r
-#ifdef USE_DEBUGGER\r
- pc88cpu->set_context_debugger(new DEBUGGER(this, emu));\r
-#endif\r
- pc88opn->set_context_irq(pc88, SIG_PC88_SOUND_IRQ, 1);\r
- pc88sio->set_context_rxrdy(pc88, SIG_PC88_USART_IRQ, 1);\r
- pc88sio->set_context_out(pc88, SIG_PC88_USART_OUT);\r
- \r
- pc88sub->set_context_cpu(pc88cpu_sub);\r
- pc88sub->set_context_fdc(pc88fdc_sub);\r
- pc88sub->set_context_pio(pc88pio_sub);\r
- pc88pio->set_context_port_a(pc88pio_sub, SIG_I8255_PORT_B, 0xff, 0);\r
- pc88pio->set_context_port_b(pc88pio_sub, SIG_I8255_PORT_A, 0xff, 0);\r
- pc88pio->set_context_port_c(pc88pio_sub, SIG_I8255_PORT_C, 0x0f, 4);\r
- pc88pio->set_context_port_c(pc88pio_sub, SIG_I8255_PORT_C, 0xf0, -4);\r
- pc88pio->clear_ports_by_cmdreg = true;\r
- pc88pio_sub->set_context_port_a(pc88pio, SIG_I8255_PORT_B, 0xff, 0);\r
- pc88pio_sub->set_context_port_b(pc88pio, SIG_I8255_PORT_A, 0xff, 0);\r
- pc88pio_sub->set_context_port_c(pc88pio, SIG_I8255_PORT_C, 0x0f, 4);\r
- pc88pio_sub->set_context_port_c(pc88pio, SIG_I8255_PORT_C, 0xf0, -4);\r
- pc88pio_sub->clear_ports_by_cmdreg = true;\r
- pc88fdc_sub->set_context_irq(pc88cpu_sub, SIG_CPU_IRQ, 1);\r
- pc88cpu_sub->set_context_mem(pc88sub);\r
- pc88cpu_sub->set_context_io(pc88sub);\r
- pc88cpu_sub->set_context_intr(pc88sub);\r
-#ifdef USE_DEBUGGER\r
- pc88cpu_sub->set_context_debugger(new DEBUGGER(this, emu));\r
-#endif\r
- \r
-#ifdef SUPPORT_PC88_PCG8100\r
- pc88pit->set_context_ch0(pc88pcm0, SIG_PCM1BIT_SIGNAL, 1);\r
- pc88pit->set_context_ch1(pc88pcm1, SIG_PCM1BIT_SIGNAL, 1);\r
- pc88pit->set_context_ch2(pc88pcm2, SIG_PCM1BIT_SIGNAL, 1);\r
- pc88pit->set_constant_clock(0, 3993624);\r
- pc88pit->set_constant_clock(1, 3993624);\r
- pc88pit->set_constant_clock(2, 3993624);\r
-#endif\r
- \r
- // initialize all devices\r
- for(DEVICE* device = first_device; device; device = device->next_device) {\r
- device->initialize();\r
- }\r
-}\r
-\r
-VM::~VM()\r
-{\r
- // delete all devices\r
- for(DEVICE* device = first_device; device;) {\r
- DEVICE *next_device = device->next_device;\r
- device->release();\r
- delete device;\r
- device = next_device;\r
- }\r
-}\r
-\r
-DEVICE* VM::get_device(int id)\r
-{\r
- for(DEVICE* device = first_device; device; device = device->next_device) {\r
- if(device->this_device_id == id) {\r
- return device;\r
- }\r
- }\r
- return NULL;\r
-}\r
-\r
-// ----------------------------------------------------------------------------\r
-// drive virtual machine\r
-// ----------------------------------------------------------------------------\r
-\r
-void VM::reset()\r
-{\r
- // reset all devices\r
- for(DEVICE* device = first_device; device; device = device->next_device) {\r
- device->reset();\r
- }\r
- for(DEVICE* device = first_device; device; device = device->next_device) {\r
- device->reset();\r
- }\r
- \r
- // initial device settings\r
- pc88opn->SetReg(0x29, 3); // for Misty Blue\r
- pc88pio->write_signal(SIG_I8255_PORT_C, 0, 0xff);\r
- pc88pio_sub->write_signal(SIG_I8255_PORT_C, 0, 0xff);\r
-}\r
-\r
-void VM::run()\r
-{\r
- pc88event->drive();\r
-}\r
-\r
-double VM::frame_rate()\r
-{\r
- return pc88event->frame_rate();\r
-}\r
-\r
-// ----------------------------------------------------------------------------\r
-// debugger\r
-// ----------------------------------------------------------------------------\r
-\r
-#ifdef USE_DEBUGGER\r
-DEVICE *VM::get_cpu(int index)\r
-{\r
- if(index == 0) {\r
- return pc88cpu;\r
- } else if(index == 1) {\r
- return pc88cpu_sub;\r
- }\r
- return NULL;\r
-}\r
-#endif\r
-\r
-// ----------------------------------------------------------------------------\r
-// draw screen\r
-// ----------------------------------------------------------------------------\r
-\r
-void VM::draw_screen()\r
-{\r
- pc88->draw_screen();\r
-}\r
-\r
-int VM::access_lamp()\r
-{\r
- return pc88fdc_sub->read_signal(0);\r
-}\r
-\r
-// ----------------------------------------------------------------------------\r
-// soud manager\r
-// ----------------------------------------------------------------------------\r
-\r
-void VM::initialize_sound(int rate, int samples)\r
-{\r
- // init sound manager\r
- pc88event->initialize_sound(rate, samples);\r
- \r
- // init sound gen\r
- pc88beep->init(rate, 2400, 8000);\r
-#ifdef HAS_YM2608\r
- pc88opn->init(rate, 7987248, samples, 0, 0);\r
-#else\r
- pc88opn->init(rate, 3993624, samples, 0, 0);\r
-#endif\r
- pc88pcm->init(rate, 8000);\r
-#ifdef SUPPORT_PC88_PCG8100\r
- pc88pcm0->init(rate, 8000);\r
- pc88pcm1->init(rate, 8000);\r
- pc88pcm2->init(rate, 8000);\r
-#endif\r
-}\r
-\r
-uint16* VM::create_sound(int* extra_frames)\r
-{\r
- return pc88event->create_sound(extra_frames);\r
-}\r
-\r
-int VM::sound_buffer_ptr()\r
-{\r
- return pc88event->sound_buffer_ptr();\r
-}\r
-\r
-// ----------------------------------------------------------------------------\r
-// notify key\r
-// ----------------------------------------------------------------------------\r
-\r
-void VM::key_down(int code, bool repeat)\r
-{\r
- pc88->key_down(code, repeat);\r
-}\r
-\r
-void VM::key_up(int code)\r
-{\r
-}\r
-\r
-// ----------------------------------------------------------------------------\r
-// user interface\r
-// ----------------------------------------------------------------------------\r
-\r
-void VM::open_disk(int drv, _TCHAR* file_path, int offset)\r
-{\r
- pc88fdc_sub->open_disk(drv, file_path, offset);\r
-}\r
-\r
-void VM::close_disk(int drv)\r
-{\r
- pc88fdc_sub->close_disk(drv);\r
-}\r
-\r
-bool VM::disk_inserted(int drv)\r
-{\r
- return pc88fdc_sub->disk_inserted(drv);\r
-}\r
-\r
-void VM::play_tape(_TCHAR* file_path)\r
-{\r
- pc88->play_tape(file_path);\r
-}\r
-\r
-void VM::rec_tape(_TCHAR* file_path)\r
-{\r
- pc88->rec_tape(file_path);\r
-}\r
-\r
-void VM::close_tape()\r
-{\r
- pc88->close_tape();\r
-}\r
-\r
-bool VM::tape_inserted()\r
-{\r
- return pc88->tape_inserted();\r
-}\r
-\r
-bool VM::now_skip()\r
-{\r
-// return event->now_skip();\r
- return pc88->now_skip();\r
-}\r
-\r
-void VM::update_config()\r
-{\r
- if(boot_mode != config.boot_mode) {\r
- // boot mode is changed !!!\r
- boot_mode = config.boot_mode;\r
- reset();\r
- } else {\r
- for(DEVICE* device = first_device; device; device = device->next_device) {\r
- device->update_config();\r
- }\r
- }\r
-}\r
-\r
-#define STATE_VERSION 1\r
-\r
-void VM::save_state(FILEIO* state_fio)\r
-{\r
- state_fio->FputUint32(STATE_VERSION);\r
- \r
- for(DEVICE* device = first_device; device; device = device->next_device) {\r
- device->save_state(state_fio);\r
- }\r
- state_fio->FputInt32(boot_mode);\r
-}\r
-\r
-bool VM::load_state(FILEIO* state_fio)\r
-{\r
- if(state_fio->FgetUint32() != STATE_VERSION) {\r
- return false;\r
- }\r
- for(DEVICE* device = first_device; device; device = device->next_device) {\r
- if(!device->load_state(state_fio)) {\r
- return false;\r
- }\r
- }\r
- boot_mode = state_fio->FgetInt32();\r
- return true;\r
-}\r
-\r
+/*
+ NEC PC-8801MA Emulator 'ePC-8801MA'
+ NEC PC-8001mkIISR Emulator 'ePC-8001mkIISR'
+
+ Author : Takeda.Toshiya
+ Date : 2012.02.16-
+
+ [ virtual machine ]
+*/
+
+#include "pc8801.h"
+#include "../../emu.h"
+#include "../device.h"
+#include "../event.h"
+
+#include "../i8251.h"
+#include "../i8255.h"
+#include "../pcm1bit.h"
+//#include "../pcpr201.h"
+#include "../prnfile.h"
+#include "../upd1990a.h"
+#include "../ym2203.h"
+#include "../z80.h"
+
+#include "../disk.h"
+#include "../noise.h"
+#include "../pc80s31k.h"
+#include "../upd765a.h"
+
+#ifdef USE_DEBUGGER
+#include "../debugger.h"
+#endif
+
+#ifdef SUPPORT_PC88_PCG8100
+#include "../i8253.h"
+#endif
+
+#include "pc88.h"
+
+// ----------------------------------------------------------------------------
+// initialize
+// ----------------------------------------------------------------------------
+
+VM::VM(EMU* parent_emu) : VM_TEMPLATE(parent_emu)
+{
+ // check configs
+ boot_mode = config.boot_mode;
+
+ // create devices
+ first_device = last_device = NULL;
+ dummy = new DEVICE(this, emu); // must be 1st device
+
+ pc88event = new EVENT(this, emu);
+ pc88event->set_device_name(_T("Event Manager (PC-8801)"));
+// pc88event->set_frames_per_sec(60);
+// pc88event->set_lines_per_frame(260);
+ dummy->set_device_name(_T("1st Dummy"));
+ pc88 = new PC88(this, emu);
+
+ #if defined(_PC8001) || defined(_PC8001MK2) || defined(_PC8001SR)
+ pc88->set_device_name(_T("PC8001 MAIN"));
+ #else
+ pc88->set_device_name(_T("PC8801 MAIN"));
+ #endif
+// pc88->set_context_event_manager(pc88event);
+ pc88sio = new I8251(this, emu);
+// pc88sio->set_device_name(_T("8251 SIO (PC-8801)"));
+// pc88sio->set_context_event_manager(pc88event);
+ pc88pio = new I8255(this, emu);
+// pc88pio->set_device_name(_T("8255 PIO (PC-8801)"));
+// pc88pio->set_context_event_manager(pc88event);
+ pc88pcm = new PCM1BIT(this, emu);
+// pc88pcm->set_device_name(_T("1-Bit PCM Sound (PC-8801)"));
+// pc88pcm->set_context_event_manager(pc88event);
+ pc88rtc = new UPD1990A(this, emu);
+// pc88rtc->set_device_name(_T("uPD1990A RTC (PC-8801)"));
+// pc88rtc->set_context_event_manager(pc88event);
+ // config.sound_type
+ // 0: 44h:OPNA A4h:None PC-8801FH/MH or later
+ // 1: 44h:OPN A4h:None PC-8801mkIISR/TR/FR/MR
+ // 2: 44h:OPN A4h:OPNA PC-8801mkIISR/TR/FR/MR + PC-8801-23
+ // 3: 44h:OPN A4h:OPN PC-8801mkIISR/TR/FR/MR + PC-8801-11
+ // 4: 44h:OPNA A4h:OPNA PC-8801FH/MH or later + PC-8801-24
+ // 5: 44h:OPNA A4h:OPN PC-8801FH/MH or later + PC-8801-11
+ pc88opn = new YM2203(this, emu);
+// pc88opn->set_context_event_manager(pc88event);
+#ifdef USE_SOUND_TYPE
+#ifdef SUPPORT_PC88_OPNA
+ if(config.sound_type == 0 || config.sound_type == 4 || config.sound_type == 5) {
+ pc88opn->is_ym2608 = true;
+ pc88opn->set_device_name(_T("YM2608 OPNA"));
+ } else {
+ pc88opn->is_ym2608 = false;
+ pc88opn->set_device_name(_T("YM2203 OPN"));
+ }
+#endif
+#ifdef SUPPORT_PC88_SB2
+ if(config.sound_type >= 2) {
+ pc88sb2 = new YM2203(this, emu);
+// pc88sb2->set_context_event_manager(pc88event);
+#ifdef SUPPORT_PC88_OPNA
+ if(config.sound_type == 2 || config.sound_type == 4) {
+ pc88sb2->is_ym2608 = true;
+ pc88sb2->set_device_name(_T("YM2608 OPNA (SB2)"));
+ } else {
+ pc88sb2->is_ym2608 = false;
+#endif
+ pc88sb2->set_device_name(_T("YM2203 OPN (SB2)"));
+#ifdef SUPPORT_PC88_OPNA
+ }
+#endif
+ } else {
+ pc88sb2 = NULL;
+ }
+#endif
+#endif
+ if(config.printer_type == 0) {
+ pc88prn = new PRNFILE(this, emu);
+// pc88prn->set_context_event_manager(pc88event);
+// } else if(config.printer_type == 1) {
+// pc88prn = new PCPR201(this, emu);
+// pc88prn->set_context_event_manager(pc88event);
+ } else {
+ pc88prn = dummy;
+ }
+
+ dummycpu = new DEVICE(this, emu);
+ pc88cpu = new Z80(this, emu);
+// pc88cpu->set_context_event_manager(pc88event);
+ dummycpu->set_device_name(_T("DUMMY CPU"));
+ pc88cpu->set_device_name(_T("MAIN CPU(Z80)"));
+
+ pc88sub = new PC80S31K(this, emu);
+ pc88sub->set_device_name(_T("PC-80S31K (Sub)"));
+// pc88sub->set_context_event_manager(pc88event);
+ pc88pio_sub = new I8255(this, emu);
+ pc88pio_sub->set_device_name(_T("8255 PIO (Sub)"));
+// pc88pio_sub->set_context_event_manager(pc88event);
+ pc88fdc_sub = new UPD765A(this, emu);
+ pc88fdc_sub->set_device_name(_T("uPD765A FDC (Sub)"));
+// pc88fdc_sub->set_context_event_manager(pc88event);
+ pc88noise_seek = new NOISE(this, emu);
+// pc88noise_seek->set_context_event_manager(pc88event);
+ pc88noise_head_down = new NOISE(this, emu);
+// pc88noise_head_down->set_context_event_manager(pc88event);
+ pc88noise_head_up = new NOISE(this, emu);
+// pc88noise_head_up->set_context_event_manager(pc88event);
+ pc88cpu_sub = new Z80(this, emu);
+ pc88cpu_sub->set_device_name(_T("Z80 CPU (Sub)"));
+// pc88cpu_sub->set_context_event_manager(pc88event);
+
+#ifdef SUPPORT_PC88_PCG8100
+ pc88pit = new I8253(this, emu);
+// pc88pit->set_context_event_manager(pc88event);
+ pc88pcm0 = new PCM1BIT(this, emu);
+// pc88pcm0->set_context_event_manager(pc88event);
+ pc88pcm1 = new PCM1BIT(this, emu);
+// pc88pcm1->set_context_event_manager(pc88event);
+ pc88pcm2 = new PCM1BIT(this, emu);
+// pc88pcm2->set_context_event_manager(pc88event);
+ pc88pit->set_device_name(_T("i8253 PIT (PCG8100)"));
+ pc88pcm0->set_device_name(_T("SOUND #1 (PCG8100)"));
+ pc88pcm1->set_device_name(_T("SOUND #2 (PCG8100)"));
+ pc88pcm2->set_device_name(_T("SOUND #3 (PCG8100)"));
+#endif
+
+ pc88event->set_context_cpu(dummycpu, 3993624 / 4);
+#ifdef SUPPORT_PC88_HIGH_CLOCK
+ pc88event->set_context_cpu(pc88cpu, (config.cpu_type == 1) ? 3993624 : 7987248);
+#else
+ pc88event->set_context_cpu(pc88cpu, 3993624);
+#endif
+ pc88event->set_context_cpu(pc88cpu_sub, 3993624);
+ pc88event->set_context_sound(pc88opn);
+#ifdef SUPPORT_PC88_SB2
+ if(pc88sb2 != NULL) {
+ pc88event->set_context_sound(pc88sb2);
+ }
+#endif
+ pc88event->set_context_sound(pc88pcm);
+#ifdef SUPPORT_PC88_PCG8100
+ pc88event->set_context_sound(pc88pcm0);
+ pc88event->set_context_sound(pc88pcm1);
+ pc88event->set_context_sound(pc88pcm2);
+#endif
+ pc88event->set_context_sound(pc88noise_seek);
+ pc88event->set_context_sound(pc88noise_head_down);
+ pc88event->set_context_sound(pc88noise_head_up);
+ pc88->set_context_cpu(pc88cpu);
+ pc88->set_context_opn(pc88opn);
+#ifdef SUPPORT_PC88_SB2
+ pc88->set_context_sb2(pc88sb2);
+#endif
+ pc88->set_context_pcm(pc88pcm);
+ pc88->set_context_pio(pc88pio);
+ pc88->set_context_prn(pc88prn);
+ pc88->set_context_rtc(pc88rtc);
+ pc88->set_context_sio(pc88sio);
+#ifdef SUPPORT_PC88_PCG8100
+ pc88->set_context_pcg_pit(pc88pit);
+ pc88->set_context_pcg_pcm0(pc88pcm0);
+ pc88->set_context_pcg_pcm1(pc88pcm1);
+ pc88->set_context_pcg_pcm2(pc88pcm2);
+#endif
+ pc88cpu->set_context_mem(pc88);
+ pc88cpu->set_context_io(pc88);
+ pc88cpu->set_context_intr(pc88);
+#ifdef USE_DEBUGGER
+ pc88cpu->set_context_debugger(new DEBUGGER(this, emu));
+#endif
+ pc88opn->set_context_irq(pc88, SIG_PC88_SOUND_IRQ, 1);
+#ifdef SUPPORT_PC88_SB2
+ if(pc88sb2 != NULL) {
+ pc88sb2->set_context_irq(pc88, SIG_PC88_SB2_IRQ, 1);
+ }
+#endif
+ pc88sio->set_context_rxrdy(pc88, SIG_PC88_USART_IRQ, 1);
+ pc88sio->set_context_out(pc88, SIG_PC88_USART_OUT);
+
+ pc88sub->set_context_cpu(pc88cpu_sub);
+ pc88sub->set_context_fdc(pc88fdc_sub);
+ pc88sub->set_context_pio(pc88pio_sub);
+ pc88pio->set_context_port_a(pc88pio_sub, SIG_I8255_PORT_B, 0xff, 0);
+ pc88pio->set_context_port_b(pc88pio_sub, SIG_I8255_PORT_A, 0xff, 0);
+ pc88pio->set_context_port_c(pc88pio_sub, SIG_I8255_PORT_C, 0x0f, 4);
+ pc88pio->set_context_port_c(pc88pio_sub, SIG_I8255_PORT_C, 0xf0, -4);
+ pc88pio->clear_ports_by_cmdreg = true;
+ pc88pio_sub->set_context_port_a(pc88pio, SIG_I8255_PORT_B, 0xff, 0);
+ pc88pio_sub->set_context_port_b(pc88pio, SIG_I8255_PORT_A, 0xff, 0);
+ pc88pio_sub->set_context_port_c(pc88pio, SIG_I8255_PORT_C, 0x0f, 4);
+ pc88pio_sub->set_context_port_c(pc88pio, SIG_I8255_PORT_C, 0xf0, -4);
+ pc88pio_sub->clear_ports_by_cmdreg = true;
+ pc88fdc_sub->set_context_irq(pc88cpu_sub, SIG_CPU_IRQ, 1);
+ pc88fdc_sub->set_context_noise_seek(pc88noise_seek);
+ pc88fdc_sub->set_context_noise_head_down(pc88noise_head_down);
+ pc88fdc_sub->set_context_noise_head_up(pc88noise_head_up);
+ pc88cpu_sub->set_context_mem(pc88sub);
+ pc88cpu_sub->set_context_io(pc88sub);
+ pc88cpu_sub->set_context_intr(pc88sub);
+#ifdef USE_DEBUGGER
+ pc88cpu_sub->set_context_debugger(new DEBUGGER(this, emu));
+#endif
+
+#ifdef SUPPORT_PC88_PCG8100
+ pc88pit->set_context_ch0(pc88pcm0, SIG_PCM1BIT_SIGNAL, 1);
+ pc88pit->set_context_ch1(pc88pcm1, SIG_PCM1BIT_SIGNAL, 1);
+ pc88pit->set_context_ch2(pc88pcm2, SIG_PCM1BIT_SIGNAL, 1);
+ pc88pit->set_constant_clock(0, 3993624);
+ pc88pit->set_constant_clock(1, 3993624);
+ pc88pit->set_constant_clock(2, 3993624);
+#endif
+ // initialize all devices
+#if defined(__GIT_REPO_VERSION)
+ strncpy(_git_revision, __GIT_REPO_VERSION, sizeof(_git_revision) - 1);
+#endif
+ for(DEVICE* device = first_device; device; device = device->next_device) {
+ device->initialize();
+ }
+ decl_state();
+}
+
+VM::~VM()
+{
+ // delete all devices
+ for(DEVICE* device = first_device; device;) {
+ DEVICE *next_device = device->next_device;
+ device->release();
+ delete device;
+ device = next_device;
+ }
+}
+
+DEVICE* VM::get_device(int id)
+{
+ for(DEVICE* device = first_device; device; device = device->next_device) {
+ if(device->this_device_id == id) {
+ return device;
+ }
+ }
+ return NULL;
+}
+
+// ----------------------------------------------------------------------------
+// drive virtual machine
+// ----------------------------------------------------------------------------
+
+void VM::reset()
+{
+ // reset all devices
+ for(DEVICE* device = first_device; device; device = device->next_device) {
+ device->reset();
+ }
+ for(DEVICE* device = first_device; device; device = device->next_device) {
+ device->reset();
+ }
+
+ // initial device settings
+ pc88opn->set_reg(0x29, 3); // for Misty Blue
+ pc88pio->write_signal(SIG_I8255_PORT_C, 0, 0xff);
+ pc88pio_sub->write_signal(SIG_I8255_PORT_C, 0, 0xff);
+}
+
+void VM::run()
+{
+ pc88event->drive();
+}
+
+double VM::get_frame_rate()
+{
+ return pc88event->get_frame_rate();
+}
+
+// ----------------------------------------------------------------------------
+// debugger
+// ----------------------------------------------------------------------------
+
+#ifdef USE_DEBUGGER
+DEVICE *VM::get_cpu(int index)
+{
+ if(index == 0) {
+ return pc88cpu;
+ } else if(index == 1) {
+ return pc88cpu_sub;
+ }
+ return NULL;
+}
+#endif
+
+// ----------------------------------------------------------------------------
+// draw screen
+// ----------------------------------------------------------------------------
+
+void VM::draw_screen()
+{
+ pc88->draw_screen();
+}
+
+// ----------------------------------------------------------------------------
+// soud manager
+// ----------------------------------------------------------------------------
+
+void VM::initialize_sound(int rate, int samples)
+{
+ // init sound manager
+ pc88event->initialize_sound(rate, samples);
+
+ // init sound gen
+#ifdef SUPPORT_PC88_OPNA
+ if(pc88opn->is_ym2608) {
+ pc88opn->initialize_sound(rate, 7987248, samples, 0, 0);
+ } else
+#endif
+ pc88opn->initialize_sound(rate, 3993624, samples, 0, 0);
+#ifdef SUPPORT_PC88_SB2
+ if(pc88sb2 != NULL) {
+#ifdef SUPPORT_PC88_OPNA
+ if(pc88sb2->is_ym2608) {
+ pc88sb2->initialize_sound(rate, 7987248, samples, 0, 0);
+ } else
+#endif
+ pc88sb2->initialize_sound(rate, 3993624, samples, 0, 0);
+ }
+#endif
+ pc88pcm->initialize_sound(rate, 8000);
+#ifdef SUPPORT_PC88_PCG8100
+ pc88pcm0->initialize_sound(rate, 8000);
+ pc88pcm1->initialize_sound(rate, 8000);
+ pc88pcm2->initialize_sound(rate, 8000);
+#endif
+}
+
+uint16_t* VM::create_sound(int* extra_frames)
+{
+ return pc88event->create_sound(extra_frames);
+}
+
+int VM::get_sound_buffer_ptr()
+{
+ return pc88event->get_sound_buffer_ptr();
+}
+
+#ifdef USE_SOUND_VOLUME
+void VM::set_sound_device_volume(int ch, int decibel_l, int decibel_r)
+{
+ if(ch-- == 0) {
+ pc88opn->set_volume(0, decibel_l, decibel_r);
+ } else if(ch-- == 0) {
+ pc88opn->set_volume(1, decibel_l, decibel_r);
+#ifdef SUPPORT_PC88_OPNA
+ } else if(ch-- == 0) {
+ pc88opn->set_volume(2, decibel_l, decibel_r);
+ } else if(ch-- == 0) {
+ pc88opn->set_volume(3, decibel_l, decibel_r);
+#endif
+#ifdef SUPPORT_PC88_SB2
+ } else if(ch-- == 0) {
+ if(pc88sb2 != NULL) {
+ pc88sb2->set_volume(0, decibel_l, decibel_r);
+ }
+ } else if(ch-- == 0) {
+ if(pc88sb2 != NULL) {
+ pc88sb2->set_volume(1, decibel_l, decibel_r);
+ }
+#ifdef SUPPORT_PC88_OPNA
+ } else if(ch-- == 0) {
+ if(pc88sb2 != NULL) {
+ pc88sb2->set_volume(2, decibel_l, decibel_r);
+ }
+ } else if(ch-- == 0) {
+ if(pc88sb2 != NULL) {
+ pc88sb2->set_volume(3, decibel_l, decibel_r);
+ }
+#endif
+#endif
+#ifdef SUPPORT_PC88_PCG8100
+ } else if(ch-- == 0) {
+ pc88pcm0->set_volume(0, decibel_l, decibel_r);
+ pc88pcm1->set_volume(0, decibel_l, decibel_r);
+ pc88pcm2->set_volume(0, decibel_l, decibel_r);
+#endif
+ } else if(ch-- == 0) {
+ pc88pcm->set_volume(0, decibel_l, decibel_r);
+ } else if(ch-- == 0) {
+ pc88noise_seek->set_volume(0, decibel_l, decibel_r);
+ pc88noise_head_down->set_volume(0, decibel_l, decibel_r);
+ pc88noise_head_up->set_volume(0, decibel_l, decibel_r);
+ }
+}
+#endif
+
+// ----------------------------------------------------------------------------
+// notify key
+// ----------------------------------------------------------------------------
+
+void VM::key_down(int code, bool repeat)
+{
+ pc88->key_down(code, repeat);
+}
+
+void VM::key_up(int code)
+{
+}
+
+bool VM::get_caps_locked()
+{
+ return pc88->get_caps_locked();
+}
+
+bool VM::get_kana_locked()
+{
+ return pc88->get_kana_locked();
+}
+
+// ----------------------------------------------------------------------------
+// user interface
+// ----------------------------------------------------------------------------
+
+void VM::open_floppy_disk(int drv, const _TCHAR* file_path, int bank)
+{
+ pc88fdc_sub->open_disk(drv, file_path, bank);
+}
+
+void VM::close_floppy_disk(int drv)
+{
+ pc88fdc_sub->close_disk(drv);
+}
+
+bool VM::is_floppy_disk_inserted(int drv)
+{
+ return pc88fdc_sub->is_disk_inserted(drv);
+}
+
+void VM::is_floppy_disk_protected(int drv, bool value)
+{
+ pc88fdc_sub->is_disk_protected(drv, value);
+}
+
+bool VM::is_floppy_disk_protected(int drv)
+{
+ return pc88fdc_sub->is_disk_protected(drv);
+}
+
+uint32_t VM::is_floppy_disk_accessed()
+{
+ return pc88fdc_sub->read_signal(0);
+}
+
+void VM::play_tape(int drv, const _TCHAR* file_path)
+{
+ pc88->play_tape(file_path);
+}
+
+void VM::rec_tape(int drv, const _TCHAR* file_path)
+{
+ pc88->rec_tape(file_path);
+}
+
+void VM::close_tape(int drv)
+{
+ pc88->close_tape();
+}
+
+bool VM::is_tape_inserted(int drv)
+{
+ return pc88->is_tape_inserted();
+}
+
+bool VM::is_frame_skippable()
+{
+// return event->is_frame_skippable();
+ return pc88->is_frame_skippable();
+}
+
+void VM::update_config()
+{
+ if(boot_mode != config.boot_mode) {
+ // boot mode is changed !!!
+ boot_mode = config.boot_mode;
+ reset();
+ } else {
+ for(DEVICE* device = first_device; device; device = device->next_device) {
+ device->update_config();
+ }
+ }
+}
+
+#define STATE_VERSION 8
+
+#include "../../statesub.h"
+#include "../../qt/gui/csp_logger.h"
+extern CSP_Logger DLL_PREFIX_I *csp_logger;
+
+void VM::decl_state(void)
+{
+ state_entry = new csp_state_utils(STATE_VERSION, 0, (_TCHAR *)(_T("CSP::PC88_SERIES_HEAD")), csp_logger);
+ DECL_STATE_ENTRY_BOOL(boot_mode);
+ for(DEVICE* device = first_device; device; device = device->next_device) {
+ device->decl_state();
+ }
+}
+
+void VM::save_state(FILEIO* state_fio)
+{
+ if(state_entry != NULL) {
+ state_entry->save_state(state_fio);
+ }
+ for(DEVICE* device = first_device; device; device = device->next_device) {
+ device->save_state(state_fio);
+ }
+}
+
+bool VM::load_state(FILEIO* state_fio)
+{
+ bool mb = false;
+ if(state_entry != NULL) {
+ mb = state_entry->load_state(state_fio);
+ }
+ if(!mb) {
+ emu->out_debug_log("INFO: HEADER DATA ERROR");
+ return false;
+ }
+ for(DEVICE* device = first_device; device; device = device->next_device) {
+ if(!device->load_state(state_fio)) {
+ return false;
+ }
+ }
+ return true;
+}
+
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