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Length: 1536 (0x600)
Types: TextFile
Names: »tamd9519«
└─⟦667bb35d6⟧ Bits:30007480 RC8000 Dump tape fra HCØ.
└─⟦4334b4c0b⟧
└─⟦this⟧ »tamd9519«
; init of amd9519 interupt controler.
; entry address g19.
; call: w0 = device address of control port
; of interupt controler.
; w3 = value of level 0 in interupt
; controler.
; (evry level is initialized to
; C(w3) + level no).
; w2 = return address.
; destroyed = w0 w1 w2 w3.
; the amd9519 interupt controler is initialised
; to auto clear for all interupt.
; fixed priority.
; see: advancded micro devices 9519 universal
; interupt controler documentation for
; detailed and complete description.
;
; note: acknovlege of interupt is made by
; the privilegd instruction: gg wX 99.
g19: b. c10 w.
rs. w2 c0 ; save return address.
al w0 0 ; result is always a succes.
jl. (c0. ; return.
e. ; end of init of interupt controler.
▶EOF◀