if((rawdata & 0x8000) == 0) {
in_signal = false;
+ this->write_signal(SIG_DATAREC_OUT, 0x00, 0x01);
} else {
in_signal = true;
+ this->write_signal(SIG_DATAREC_OUT, 0x01, 0x01);
}
usec = (double)(rawdata & 0x7fff);
usec = usec * 9;
}
break;
case FM7_MAINIO_CMTIN: // fd02
+ cmt_rdata = val_b;
return;
case FM7_MAINIO_TIMERIRQ: //
set_irq_timer(val_b);
return (uint32) read_kanjidata_right();
break;
case 0x37: // Multi page
- return (uint32)subio->read_signal(0x37);
+ return (uint32)display->read_data8(DISPLAY_ADDR_MULTIPAGE);
break;
default:
break;
}
if((addr < 0x40) && (addr >= 0x38)) {
- return (uint32) subio->read_signal(addr);
+ addr = (addr - 0x38) + DISPLAY_ADDR_DPALETTE;
+ return (uint32) display->read_data8(addr);
}
// Another:
return 0xff;
return write_kanjiaddr_lo((uint8)data);
break;
case 0x37: // Multi page
- return subio->set_signal(0x37, (uint8)data);
+ return display->write_data8(DISPLAY_ADDR_MULTIPAGE, (uint8)data);
break;
default:
break;
}
if((addr < 0x40) && (addr >= 0x38)) {
- subio->set_signal(addr, (uint8)data);
+ addr = (addr - 0x38) + DISPLAY_ADDR_DPALETTE;
+ display->write_data8(addr, (uint8)data);
return;
}
// Another:
void VM::connect_bus(void)
{
- int i;
-
- /*
- * CLASS CONSTRUCTION
- *
- * VM
- * |-> MAINCPU -> MAINMEM -> MAINIO -> MAIN DEVICES
- * | | |
- * | -> SUBCPU -> SUBMEM -> SUBIO -> SUB DEVICES
- * | -> DISPLAY
- * | -> KEYBOARD
- *
- * MAINMEM can access SUBMEM/IO, when SUBCPU is halted.
- * MAINMEM and SUBMEM can access DISPLAY and KEYBOARD with exclusive.
- * MAINCPU can access MAINMEM.
- * SUBCPU can access SUBMEM.
- * DISPLAY : R/W from MAINCPU and SUBCPU.
- * KEYBOARD : R/W
- *
- */
- event->set_context_cpu(maincpu);
- event->set_context_cpu(subcpu);
-
- if((!opn_psg_77av) || (!opn_connected)) {
- event->set_context_sound(psg);
- }
- if(opn_connected) {
- event->set_context_sound(opn[0]);
- }
- if(whg_connected) {
- event->set_context_sound(opn[1]);
- }
- if(thg_connected) {
- event->set_context_sound(opn[2]);
- }
- // CMT
- cmt->set_context_out(mainio, SIG_FM7_CMTIN, 0x0001);
-
- // keyboard->set_context_break_key(mainio, SIG_FM7_BREAKKEY, 0x0080);
+ int i;
+
+ /*
+ * CLASS CONSTRUCTION
+ *
+ * VM
+ * |-> MAINCPU -> MAINMEM -> MAINIO -> MAIN DEVICES
+ * | | |
+ * | -> SUBCPU -> SUBMEM -> SUBIO -> SUB DEVICES
+ * | -> DISPLAY
+ * | -> KEYBOARD
+ *
+ * MAINMEM can access SUBMEM/IO, when SUBCPU is halted.
+ * MAINMEM and SUBMEM can access DISPLAY and KEYBOARD with exclusive.
+ * MAINCPU can access MAINMEM.
+ * SUBCPU can access SUBMEM.
+ * DISPLAY : R/W from MAINCPU and SUBCPU.
+ * KEYBOARD : R/W
+ *
+ */
+ event->set_context_cpu(maincpu);
+ event->set_context_cpu(subcpu);
+
+ if((!opn_psg_77av) || (!opn_connected)) {
+ event->set_context_sound(psg);
+ }
+ if(opn_connected) {
+ event->set_context_sound(opn[0]);
+ }
+ if(whg_connected) {
+ event->set_context_sound(opn[1]);
+ }
+ if(thg_connected) {
+ event->set_context_sound(opn[2]);
+ }
+ // CMT
+ cmt->set_context_out(mainio, FM7_MAINIO_CMTIN, 0x0001);
- keyboard->set_context_mainio(mainio);
- keyboard->set_context_subio(subio);
- keyboard->set_context_interrupt(mainio, SIG_FM7_MAIN_KEYIRQ, 0x0080);
- keyboard->set_context_interrupt(subio, SIG_FM7_SUB_KEYFIRQ, 0x0080);
+ keyboard->set_context_mainio(mainio);
+ keyboard->set_context_subio(subio);
+ //keyboard->set_context_interrupt(mainio, SIG_FM7_MAIN_KEYIRQ, 0x0080);
+ //keyboard->set_context_interrupt(subio, SIG_FM7_SUB_KEYFIRQ, 0x0080);
- mainmem->set_context_submem(submem);
- // mainmem->set_context_cpu(maincpu);
+ mainmem->set_context_submem(submem);
+ // mainmem->set_context_cpu(maincpu);
- mainio->set_context_mem(mainmem);
-
- //submem->set_context_cpu(subcpu);
- subio->set_context_mem(submem);
-
- // subio->set_context_mainsub(mainio, SIG_FM7_KEYPRESS, 0x01ff);
- subio->set_context_bus(mainio, SIG_FM7_SUB_ATTENTION, 0xff);
+ mainio->set_context_maincpu(maincpu);
+ mainio->set_context_subcpu(subcpu);
- // subio->set_context_bus(mainio, SIG_FM7_SUB_KEYIN, 0x1ff);
- subio->set_context_bus(mainio, SIG_FM7_SUB_READY, 0xff);
+ subio->set_context_maincpu(maincpu);
+ subio->set_context_subcpu(subcpu);
- mainio->set_context_bus(subio, SIG_FM7_SUB_HALTREQ, 0xff);
- mainio->set_context_bus(subcpu, SIG_CPU_BUSREQ, 0xff); // HALT
+ // Palette, VSYNC, HSYNC, Multi-page, display mode.
+ mainio->set_context_display(display);
+ subio->set_context_display(display);
+ display->set_context_submem(submem); // For VRAM?
+ display->set_context_subcpu(subcpu); // For VRAM?
-
- // Palette, VSYNC, HSYNC, Multi-page, display mode.
- mainio->set_context_display(display);
- subio->set_context_display(display);
- display->set_context_submem(submem); // For VRAM?
-
-
- subio->set_context_display(display, SIG_FM7_SUB_ANALOG_PALETTE_ADDRESS, 0xfff);
- subio->set_context_display(display, SIG_FM7_SUB_ANALOG_PALETTE_DATA, 0xfff);
-
- subio->set_context_mainsub(display, SIG_FM7_DISPLAY_MODE, 0xff);
- fdc->set_context_irq(mainio, SIG_FM7_FDC_IRQ, 0xffffffff);
- fdc->set_context_drq(mainio, SIG_FM7_FDC_DRQ, 0xffffffff);
+ fdc->set_context_irq(mainio, SIG_FM7_FDC_IRQ, 0xffffffff);
+ fdc->set_context_drq(mainio, SIG_FM7_FDC_DRQ, 0xffffffff);
- psg->set_context_irq(mainio, SIG_FM7_PSG_IRQ, 0xffffffff);
- opn[0]->set_context_irq(mainio, SIG_FM7_OPN_IRQ, 0xffffffff);
- opn[1]->set_context_irq(mainio, SIG_FM7_WHG_IRQ, 0xffffffff);
- opn[2]->set_context_irq(mainio, SIG_FM7_THG_IRQ, 0xffffffff);
+ psg->set_context_irq(mainio, SIG_FM7_PSG_IRQ, 0xffffffff);
+ opn[0]->set_context_irq(mainio, SIG_FM7_OPN_IRQ, 0xffffffff);
+ opn[1]->set_context_irq(mainio, SIG_FM7_WHG_IRQ, 0xffffffff);
+ opn[2]->set_context_irq(mainio, SIG_FM7_THG_IRQ, 0xffffffff);
- opn[0]->set_context_port_a(mainio, SIG_FM7_OPN_JOY_A, 0xff);
- opn[0]->set_context_port_b(mainio, SIG_FM7_OPN_JOY_B, 0xff);
+ opn[0]->set_context_port_a(mainio, SIG_FM7_OPN_JOY_A, 0xff);
+ opn[0]->set_context_port_b(mainio, SIG_FM7_OPN_JOY_B, 0xff);
- maincpu->set_context_mem(mainmem);
- subcpu->set_context_mem(submem);
+ maincpu->set_context_mem(mainmem);
+ subcpu->set_context_mem(submem);
}
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