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VRSQ
31
COP2
0 1 0 0 1 0
6
Format:
vrsq vd[de], vt[e]
Description:
The 32-bit reciprocal of the square root of the scalar 16-bit element
calculated and the lower 16 bits are stored in the scalar 16-bit element
Operation:
T:
if (VR[vt][e]
else
endif
lshift 0
i 0
while (i < 32 and ~found)
endwhile
310
Vector Element Scalar
SQRT Reciprocal
26
25
24
21
20
1
e
1
4
< 0) then
15...0
0
16
DivIn
|| -VR[vt][e]
31...0
0
16
DivIn
|| VR[vt][e]
31...0
if (DivIn
= 1)
i
lshift 0
found 1
endif
i i + 1
16
15
11
10
vt
de
5
5
15...0
15...0
VRSQ
6
5
vd
VRSQ
1 1 0 1 0 0
5
6
e
of vector register
de
of vector register
0
vt
is
vd
.
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