CC = CC | CC_II | CC_IF;
PCD = RM16(0xfff6);
// printf("Firq occured PC=0x%04x VECTOR=%04x SP=%04x \n",rpc.w.l,pPC.w.l,S);
- int_state &= ~(MC6809_SYNC_IN | MC6809_SYNC_OUT | MC6809_CWAI_IN | MC6809_CWAI_OUT | MC6809_FIRQ_BIT); // $FE1F
+ int_state &= ~(MC6809_SYNC_IN | MC6809_SYNC_OUT | MC6809_CWAI_IN | MC6809_CWAI_OUT); // $FE1F
}
// Refine from cpu_x86.asm of V3.52a.
CC |= CC_II;
PCD = RM16(0xfff8);
// printf("IRQ occured PC=0x%04x VECTOR=%04x SP=%04x \n",rpc.w.l,pPC.w.l,S);
- int_state &= ~(MC6809_SYNC_IN | MC6809_SYNC_OUT | MC6809_CWAI_IN | MC6809_CWAI_OUT | MC6809_IRQ_BIT); // $FE1F
+ int_state &= ~(MC6809_SYNC_IN | MC6809_SYNC_OUT | MC6809_CWAI_IN | MC6809_CWAI_OUT); // $FE1F
}
int MC6809::run(int clock)