[VM][FM7][UI] Improve quality of HOT-START(special reset) implementation.

diff --git a/source/src/vm/fm7/display.cpp b/source/src/vm/fm7/display.cpp
index 5a3a7bd..181242e 100644 (file)
--- a/source/src/vm/fm7/display.cpp
+++ b/source/src/vm/fm7/display.cpp
@@ -43,6 +43,7 @@ void DISPLAY::reset(void)
        register_event(this, EVENT_FM7SUB_VSTART, 1.0 * 1000.0, false, &vstart_event_id);   
        register_event(this, EVENT_FM7SUB_DISPLAY_NMI, 20000.0, true, &nmi_event_id); // NEXT CYCLE_
        for(i = 0; i < 8; i++) set_dpalette(i, i);
+       set_cyclesteal(config.dipswitch & 0x01); // CYCLE STEAL = bit0.
 
 //     subcpu->reset();
 }

diff --git a/source/src/vm/fm7/fm7.cpp b/source/src/vm/fm7/fm7.cpp
index f9db066..36b682b 100644 (file)
--- a/source/src/vm/fm7/fm7.cpp
+++ b/source/src/vm/fm7/fm7.cpp
@@ -319,9 +319,12 @@ void VM::special_reset()
 {
        // BREAK + RESET
        mainio->write_signal(FM7_MAINIO_PUSH_BREAK, 1, 1);
-       event->register_event(mainio, EVENT_UP_BREAK, 2000.0 * 1000.0, false, NULL);
        mainio->reset();
        display->reset();
+       subcpu->reset();   
+       maincpu->reset();
+       mainio->write_signal(FM7_MAINIO_PUSH_BREAK, 1, 1);
+       event->register_event(mainio, EVENT_UP_BREAK, 10000.0 * 1000.0, false, NULL);
 }
 
 void VM::run()

diff --git a/source/src/vm/fm7/fm7_mainio.cpp b/source/src/vm/fm7/fm7_mainio.cpp
index b1b461f..df6c628 100644 (file)
--- a/source/src/vm/fm7/fm7_mainio.cpp
+++ b/source/src/vm/fm7/fm7_mainio.cpp
@@ -50,7 +50,7 @@ void FM7_MAINIO::reset(void)
                opn_cmdreg[i] = 0;
                opn_address[i] = 0;
        }
-       printf("MAINIO: RESET\n");
+
 //   maincpu->reset();
 }
 
@@ -485,6 +485,8 @@ void FM7_MAINIO::set_opn(int index, uint8 val)
                case 0: // High inpedance
                        break;
                case 1: // Read Data
+                       opn[index]->write_io8(0, opn_address[index]);
+                       opn_data[index] = opn[index]->read_io8(1);
                        break;
                case 2: // Write Data
                        //printf("OPN %d WRITE DATA %02x to REG ADDR=%02x\n", index, val, opn_address[index]);