//#include "../i8250.h"
#include "../i8253.h"
#include "../i8259.h"
-#include "../i86.h"
+//#if defined(HAS_I286)
+#include "../i286.h"
+//#else
+//#include "../i86.h"
+//#endif
#include "../io.h"
+#include "../noise.h"
#include "../pcm1bit.h"
#include "../upd765a.h"
#ifdef TYPE_SL
#include "../hd146818p.h"
#endif
+#ifdef USE_DEBUGGER
+#include "../debugger.h"
+#endif
+
#include "display.h"
#include "dmareg.h"
#include "floppy.h"
// initialize
// ----------------------------------------------------------------------------
-VM::VM(EMU* parent_emu) : emu(parent_emu)
+VM::VM(EMU* parent_emu) : VM_TEMPLATE(parent_emu)
{
// create devices
first_device = last_device = NULL;
dummy = new DEVICE(this, emu); // must be 1st device
event = new EVENT(this, emu); // must be 2nd device
+ dummy->set_device_name(_T("1st Dummy"));
crtc = new HD46505(this, emu);
dma = new I8237(this, emu);
#ifndef TYPE_SL
dma2 = new I8237(this, emu);
#endif
+#ifndef TYPE_SL
+ dma->set_device_name(_T("i8237 DMAC #1"));
+ dma2->set_device_name(_T("i8237 DMAC #2"));
+#endif
// sio = new I8250(this, emu);
pit = new I8253(this, emu); // i8254
pic = new I8259(this, emu);
- cpu = new I86(this, emu);
+//#if defined(HAS_I286)
+ cpu = new I286(this, emu);
+//#else
+// cpu = new I86(this, emu);
+//#endif
io = new IO(this, emu);
pcm = new PCM1BIT(this, emu);
fdc = new UPD765A(this, emu);
+ fdc->set_context_noise_seek(new NOISE(this, emu));
+ fdc->set_context_noise_head_down(new NOISE(this, emu));
+ fdc->set_context_noise_head_up(new NOISE(this, emu));
#ifdef TYPE_SL
rtc = new RP5C01(this, emu);
#else
memory = new MEMORY(this, emu);
sasi = new SASI(this, emu);
system = new SYSTEM(this, emu);
-
// set contexts
event->set_context_cpu(cpu);
event->set_context_sound(pcm);
-
+ event->set_context_sound(fdc->get_context_noise_seek());
+ event->set_context_sound(fdc->get_context_noise_head_down());
+ event->set_context_sound(fdc->get_context_noise_head_up());
+
// cpu bus
cpu->set_context_mem(memory);
cpu->set_context_io(io);
cpu->set_context_intr(pic);
+#ifdef USE_DEBUGGER
+ cpu->set_context_debugger(new DEBUGGER(this, emu));
+#endif
// dmac
io->set_iomap_range_rw(0x00, 0x0f, dma);
io->set_iomap_alias_rw(i, dma2, i >> 1);
}
dma2->set_context_memory(memory);
- dma2->set_word_mode(true);
+ dma2->set_mode_word(true);
dmareg->set_context_dma2(dma2);
#endif
0x2e8, 0x42e8, 0x82e8, 0xc2e8,
#endif
};
-#ifdef _MSC_VER
- for(int i = 0; i < _countof(ems_addr); i++) {
-#else
- for(int i = 0; i < (sizeof(ems_addr) / sizeof(int)); i++) {
-#endif
+ for(int i = 0; i < array_length(ems_addr); i++) {
io->set_iomap_single_rw(ems_addr[i], memory);
#ifdef TYPE_SL
io->set_iomap_single_w(ems_addr[i] + 1, memory);
io->set_flipflop_single_rw(i, iovalues[i & 0x1f]);
}
#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();
}
+#ifdef TYPE_SL
+ //pcm->set_realtime_render(true);
+#endif
}
VM::~VM()
return NULL;
}
-
-void VM::register_frame_event(DEVICE* dev)
-{
- this->event->register_frame_event(dev);
-}
-
// ----------------------------------------------------------------------------
// drive virtual machine
// ----------------------------------------------------------------------------
}
// ----------------------------------------------------------------------------
-// draw screen
+// debugger
// ----------------------------------------------------------------------------
-void VM::draw_screen()
+#ifdef USE_DEBUGGER
+DEVICE *VM::get_cpu(int index)
{
- display->draw_screen();
+ if(index == 0) {
+ return cpu;
+ }
+ return NULL;
}
+#endif
+
+// ----------------------------------------------------------------------------
+// draw screen
+// ----------------------------------------------------------------------------
-int VM::access_lamp()
+void VM::draw_screen()
{
- uint32 status = fdc->read_signal(0);
- return (status & (1 | 4)) ? 1 : (status & (2 | 8)) ? 2 : 0;
+ display->draw_screen();
}
// ----------------------------------------------------------------------------
event->initialize_sound(rate, samples);
// init sound gen
- pcm->init(rate, 8000);
+ pcm->initialize_sound(rate, 8000);
}
-uint16* VM::create_sound(int* extra_frames)
+uint16_t* VM::create_sound(int* extra_frames)
{
return event->create_sound(extra_frames);
}
-int VM::sound_buffer_ptr()
+int VM::get_sound_buffer_ptr()
+{
+ return event->get_sound_buffer_ptr();
+}
+
+#ifdef USE_SOUND_VOLUME
+void VM::set_sound_device_volume(int ch, int decibel_l, int decibel_r)
{
- return event->sound_buffer_ptr();
+ if(ch == 0) {
+ pcm->set_volume(0, decibel_l, decibel_r);
+ } else if(ch == 1) {
+ fdc->get_context_noise_seek()->set_volume(0, decibel_l, decibel_r);
+ fdc->get_context_noise_head_down()->set_volume(0, decibel_l, decibel_r);
+ fdc->get_context_noise_head_up()->set_volume(0, decibel_l, decibel_r);
+ }
}
+#endif
// ----------------------------------------------------------------------------
// notify key
// user interface
// ----------------------------------------------------------------------------
-void VM::open_disk(int drv, _TCHAR* file_path, int bank)
+void VM::open_floppy_disk(int drv, const _TCHAR* file_path, int bank)
{
fdc->open_disk(drv, file_path, bank);
}
-void VM::close_disk(int drv)
+void VM::close_floppy_disk(int drv)
{
fdc->close_disk(drv);
}
-bool VM::disk_inserted(int drv)
+bool VM::is_floppy_disk_inserted(int drv)
+{
+ return fdc->is_disk_inserted(drv);
+}
+
+void VM::is_floppy_disk_protected(int drv, bool value)
{
- return fdc->disk_inserted(drv);
+ fdc->is_disk_protected(drv, value);
}
-void VM::set_disk_protected(int drv, bool value)
+bool VM::is_floppy_disk_protected(int drv)
{
- fdc->set_disk_protected(drv, value);
+ return fdc->is_disk_protected(drv);
}
-bool VM::get_disk_protected(int drv)
+uint32_t VM::is_floppy_disk_accessed()
{
- return fdc->get_disk_protected(drv);
+ return fdc->read_signal(0);
}
-bool VM::now_skip()
+bool VM::is_frame_skippable()
{
- return event->now_skip();
+ return event->is_frame_skippable();
}
void VM::update_config()
OSDN Git Service
