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SQDMLSL (scalar, by element)
Signed saturating doubling multiply-subtract long (by element).
Syntax
SQDMLSL
Va
d
, Vb
n
, Vm
.Ts
[index
]
Where:
Va
-
Is the destination width specifier, and can be either
S
orD
. d
-
Is the number of the SIMD and FP destination register.
Vb
-
Is the source width specifier, and can be either
H
orS
. n
-
Is the number of the first SIMD and FP source register.
Ts
-
Is the element width specifier, and can be either
H
orS
. Vm
-
Is the name of the second SIMD and FP source register:
-
If
.
isTs
H
, then
must be in the range V0 to V15.Vm
-
If
.
isTs
S
, then
must be in the range V0 to V31.Vm
-
index
-
Is the element index, in the range shown in Usage.
Usage
The following table shows the valid specifier combinations:
Table 19-18 SQDMLSL (Scalar) specifier combinations
Va |
Vb |
Ts |
index |
---|---|---|---|
S | H | H | to 7 |
D | S | S | 0 to 3 |