[VM][FM7] Remove DUMMY CPU.Reduce host-cpu usage a lot.Related to commit a4e1a7cfef59...

diff --git a/source/src/vm/fm7/fm7.cpp b/source/src/vm/fm7/fm7.cpp
index b5da9b5..4b69a33 100644 (file)
--- a/source/src/vm/fm7/fm7.cpp
+++ b/source/src/vm/fm7/fm7.cpp
@@ -76,7 +76,6 @@ VM::VM(EMU* parent_emu): emu(parent_emu)
        dummy = new DEVICE(this, emu);  // must be 1st device
        event = new EVENT(this, emu);   // must be 2nd device
        
-       dummycpu = new DEVICE(this, emu);
        maincpu = new MC6809(this, emu);
        subcpu = new MC6809(this, emu);
        g_substat_display = new AND(this, emu);
@@ -234,7 +233,6 @@ VM::VM(EMU* parent_emu): emu(parent_emu)
        
        maincpu->set_device_name(_T("MAINCPU(MC6809B)"));
        subcpu->set_device_name(_T("SUBCPU(MC6809B)"));
-       dummycpu->set_device_name(_T("DUMMY CPU"));
 #if defined(CAPABLE_JCOMMCARD)
        if(jsubcpu != NULL) {
                jsubcpu->set_device_name(_T("J.COMM BOARD CPU(MC6809)"));
@@ -355,13 +353,8 @@ void VM::connect_bus(void)
         *  KEYBOARD : R/W
         *
         */
-       event->set_frames_per_sec(FRAMES_PER_SEC);
+       //event->set_frames_per_sec(FRAMES_PER_SEC);
        event->set_lines_per_frame(LINES_PER_FRAME);
-       //event->set_context_cpu(dummycpu, (CPU_CLOCKS * 3) / 8); // MAYBE FIX With eFM77AV40/20.
-       // With slow clock (for dummycpu), some softwares happen troubles,
-       // Use faster clock for dummycpu. 20160319 K.Ohta
-       event->set_context_cpu(dummycpu, SUBCLOCK_NORMAL);
-
 #if defined(_FM8)
        mainclock = MAINCLOCK_SLOW;
        subclock = SUBCLOCK_SLOW;
@@ -378,7 +371,7 @@ void VM::connect_bus(void)
        //if((config.dipswitch & FM7_DIPSW_CYCLESTEAL) != 0) subclock = subclock / 3;
 #endif
        event->set_context_cpu(maincpu, mainclock);
-       event->set_context_cpu(subcpu,  subclock);
+       event->set_context_cpu(subcpu,  subclock);      
    
 #ifdef WITH_Z80
        if(z80cpu != NULL) {

diff --git a/source/src/vm/fm7/fm7.h b/source/src/vm/fm7/fm7.h
index 2a98175..5ba8698 100644 (file)
--- a/source/src/vm/fm7/fm7.h
+++ b/source/src/vm/fm7/fm7.h
@@ -488,7 +488,6 @@ protected:
        DEVICE* printer;
        DEVICE* inteli_mouse; 
    
-       DEVICE *dummycpu;
        MC6809* subcpu;
 #if defined(_FM77AV_VARIANTS)
        MB61VH010 *alu;