Offset: $044 Access: write Chipset: OCS/ECS/AGA
Masks source A on the first word of each blitter row.
Bitfields¶
Bits 15-0: AND mask applied before source A shifting; a cleared bit suppresses the corresponding input bit.
Offset: $044 Access: write Chipset: OCS/ECS/AGA
Masks source A on the first word of each blitter row.
Bits 15-0: AND mask applied before source A shifting; a cleared bit suppresses the corresponding input bit.