static uint64_t cirrus_mmio_read ( void * opaque , hwaddr addr , unsigned size ) {
 CirrusVGAState * s = opaque ;
 if ( addr >= 0x100 ) {
 return cirrus_mmio_blt_read ( s , addr - 0x100 ) ;
 }
 else {
 return cirrus_vga_ioport_read ( s , addr + 0x10 , size ) ;
 }
 }
static uint64_t cirrus_mmio_read ( void * opaque , hwaddr addr , unsigned size ) {
 CirrusVGAState * s = opaque ;
 if ( addr >= 0x100 ) {
 return cirrus_mmio_blt_read ( s , addr - 0x100 ) ;
 }
 else {
 return cirrus_vga_ioport_read ( s , addr + 0x10 , size ) ;
 }
 }