1.1 --- a/src/asic.c	Thu Jan 17 21:26:58 2008 +0000
     1.2 +++ b/src/asic.c	Sun Jan 20 07:24:38 2008 +0000
     1.3 @@ -247,7 +247,7 @@
     1.4  {
     1.5      int i, setA = 0, setB = 0, setC = 0;
     1.6      uint32_t bits;
     1.7 -    for( i=0; i<3; i++ ) {
     1.8 +    for( i=0; i<12; i+=4 ) {
     1.9  	bits = MMIO_READ( ASIC, PIRQ0 + i );
    1.10  	setA |= (bits & MMIO_READ(ASIC, IRQA0 + i ));
    1.11  	setB |= (bits & MMIO_READ(ASIC, IRQB0 + i ));
    1.12 @@ -261,6 +261,30 @@
    1.13  	intc_clear_interrupt( INT_IRQ9 );
    1.14  }
    1.15  
    1.16 +void asic_event_mask_changed( )
    1.17 +{
    1.18 +    int i, setA = 0, setB = 0, setC = 0;
    1.19 +    uint32_t bits;
    1.20 +    for( i=0; i<12; i+=4 ) {
    1.21 +	bits = MMIO_READ( ASIC, PIRQ0 + i );
    1.22 +	setA |= (bits & MMIO_READ(ASIC, IRQA0 + i ));
    1.23 +	setB |= (bits & MMIO_READ(ASIC, IRQB0 + i ));
    1.24 +	setC |= (bits & MMIO_READ(ASIC, IRQC0 + i ));
    1.25 +    }
    1.26 +    if( setA == 0 ) 
    1.27 +	intc_clear_interrupt( INT_IRQ13 );
    1.28 +    else
    1.29 +	intc_raise_interrupt( INT_IRQ13 );
    1.30 +    if( setB == 0 )
    1.31 +	intc_clear_interrupt( INT_IRQ11 );
    1.32 +    else
    1.33 +	intc_raise_interrupt( INT_IRQ11 );
    1.34 +    if( setC == 0 )
    1.35 +	intc_clear_interrupt( INT_IRQ9 );
    1.36 +    else
    1.37 +	intc_raise_interrupt( INT_IRQ9 );
    1.38 +}
    1.39 +
    1.40  void g2_dma_transfer( int channel )
    1.41  {
    1.42      uint32_t offset = channel << 5;
    1.43 @@ -345,6 +369,18 @@
    1.44  	}
    1.45  	asic_check_cleared_events();
    1.46  	break;
    1.47 +    case IRQA0:
    1.48 +    case IRQA1:
    1.49 +    case IRQA2:
    1.50 +    case IRQB0:
    1.51 +    case IRQB1:
    1.52 +    case IRQB2:
    1.53 +    case IRQC0:
    1.54 +    case IRQC1:
    1.55 +    case IRQC2:
    1.56 +	MMIO_WRITE( ASIC, reg, val );
    1.57 +	asic_event_mask_changed();
    1.58 +	break;
    1.59      case SYSRESET:
    1.60  	if( val == 0x7611 ) {
    1.61  	    dreamcast_reset();