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DMA and sprites (not working yet)
[mdlife] / src / vdp.inc
1         .macro vdp_setreg reg val
2         move.w #(\val), %d0
3         or.w #(0x8000 + (\reg << 8)), %d0
4         move.w %d0, VDP_CTL_PORT
5         .endm
6
7         .macro vdp_setreg_reg reg val
8         or.w #(0x8000 + (\reg << 8)), \val
9         move.w \val, VDP_CTL_PORT
10         .endm
11
12 | vi:ft=gas68k:
life demo