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19.81 SQSHRN (scalar)

Signed saturating shift right narrow (immediate).

Syntax

SQSHRN Vbd, Van, #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 19-28 SQSHRN (Scalar) specifier combinations

VbVashift
BH1 to 8
HS1 to 16
SD1 to 32
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