fmpy.s d5,d4,d5
fmpy
fmpy.s d5,d2,d5
fmpy
fmpy.s d0,d3,d0
fcmp
ftfr.s d0,d7
rts
; ZOld = 0 boundary
_clip2_zon
move
move
fseedd d6,d4
fmpy.s d6,d4,d6
fmpy
fmpy.s d6,d2,d6
fmpy
fmpy.s d0,d3,d0
fcmp
ftfr.s d0,d7
rts
; XNew = WNew boundary
_clip2_xnp
move
move
move
fseedd d5,d4
fmpy.s d5,d4,d5
fmpy
fmpy.s d5,d2,d5
fmpy
B-106
d0,d4,d0 fsub.s d5,d2 d2.s,d3.s
d0,d4,d0 fsub.s d5,d3
d7,d0
ffgt
fsub.s d3,d6 d6.s,d0.s
d0,d4,d0 fsub.s d6,d2 d2.s,d3.s
d0,d4,d0 fsub.s d6,d3
d7,d0
ffgt
fsub.s d2,d0
fadd.s d0,d5
d0,d4,d0 fsub.s d5,d2 d2.s,d3.s
d0,d4,d0 fsub.s d5,d3
DSP96002 USER'S MANUAL
d9.s,d2.s
d2.s,d4.s
(r1)-
y:(r1)+,d3.s ;Zn
d9.s,d2.s
d2.s,d4.s
(r1)+n1
y:(r1)-,d0.s ;Wo
x:(r1)-,d2.s
d9.s,d2.s
d2.s,d4.s
;
1
1
;
1
1
;
1
1
;
1
1
;
1
1
;
1
1
;
1
1
;
2
2
;
1
1
1
1
;
1
1
;
1
1
;
1
1
;
1
1
;
1
1
;
1
1
;
1
1
;
1
1
;
1
1
;
2
2
;
1
1
1
1
;Xo
1
1
;
1
1
;
1
1
;
1
1
;
1
1
;
1
1
;
1
1
;
1
1
MOTOROLA