class

GBA::DMA

Constants

DST_MASK = Slice[134217727_u32, 134217727_u32, 134217727_u32, 268435455_u32]

LEN_MASK = Slice[16383_u16, 16383_u16, 16383_u16, 65535_u16]

SRC_MASK = Slice[134217727_u32, 268435455_u32, 268435455_u32, 268435455_u32]

new(gba : GBA)

[](io_addr : UInt32) : UInt8

[]=(io_addr : UInt32, value : UInt8) : Nil

dmacnt_l

trigger(channel : Int) : Nil

trigger_fifo(fifo_channel : Int) : Nil

todo: maybe abstract these various triggers

trigger_hdma

trigger_vdma