3 .equ EXEC_DO_IO, -0x1c8
7 | starting with trackdisk device I/O request pointer in a1
8 | load the program at 0x100 and jump there
9 | program length is patched by mk_adf just before start
10 move.l -6(%pc), %d0 | get program size
11 move.w #0x080, 0xdff180
12 move.l %d0, 0x24(%a1) | I/O length
13 move.l #LOADADDR, 0x28(%a1) | I/O data pointer
14 move.l #512, 0x2c(%a1) | I/O offset (skip first sector)
15 move.w #CMD_READ, 0x1c(%a1) | I/O command
17 move.w #0xf0f, 0xdff180