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SQRSHRUN (scalar)
Signed saturating rounded shift right unsigned narrow (immediate).
Syntax
SQRSHRUN
Vb
d
, Va
n
, #shift
Where:
Vb
-
Is the destination width specifier, and can be one of the values shown in Usage.
d
-
Is the number of the SIMD and FP destination register.
Va
-
Is the source width specifier, and can be one of the values shown in Usage.
n
-
Is the number of the first SIMD and FP source register.
shift
-
Is the right shift amount, in the range 1 to the destination operand width in bits, and can be one of the values shown in Usage.
Usage
The following table shows the valid specifier combinations:
Table 19-25 SQRSHRUN (Scalar) specifier combinations
Vb |
Va |
shift |
---|---|---|
B | H | to 8 |
H | S | 1 to 16 |
S | D | 1 to 32 |