static WRITE_HANDLER( YM2151_w ) { switch (offset) { case 0: YM2151_register_port_0_w(0,data); break; case 1: YM2151_data_port_0_w(0,data); break; } }
ADDRESS_MAP_END /******************************************************************************/ static WRITE8_HANDLER( YM2151_w ) { switch (offset) { case 0: YM2151_register_port_0_w(0,data); break; case 1: YM2151_data_port_0_w(0,data); break; } }
AM_RANGE(0x380000, 0x38ffff) AM_RAM // mainram ADDRESS_MAP_END static WRITE8_HANDLER( YM2151_w ) { switch (offset) { case 0: YM2151_register_port_0_w(machine,0,data); break; case 1: YM2151_data_port_0_w(machine,0,data); break; } }
static WRITE32_HANDLER( ym2151_register_32bit_w ) { YM2151_register_port_0_w(0,data & 0xff); }