Archipelago » qemu

    CMD_MEMORY_TO_MEMORY = 0x01,

    CMD_FIXED_ADDRESS    = 0x02,

    CMD_BLOCK_CONTROLLER = 0x04,

    CMD_COMPRESSED_TIME  = 0x08,

    CMD_CYCLIC_PRIORITY  = 0x10,

    CMD_EXTENDED_WRITE   = 0x20,

    CMD_LOW_DREQ         = 0x40,

    CMD_LOW_DACK         = 0x80,

    CMD_NOT_SUPPORTED    = CMD_MEMORY_TO_MEMORY | CMD_FIXED_ADDRESS

    | CMD_COMPRESSED_TIME | CMD_CYCLIC_PRIORITY | CMD_EXTENDED_WRITE

    | CMD_LOW_DREQ | CMD_LOW_DACK

                op = (data >> 2) & 3;

                ai = (data >> 4) & 1;

                dir = (data >> 5) & 1;

                opmode = (data >> 6) & 3;

                linfo ("ichan %d, op %d, ai %d, dir %d, opmode %d\n",

                       ichan, op, ai, dir, opmode);