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ARM Compiler armasm User Guide : SQSHLU (scalar)

SQSHLU (scalar)

Signed saturating shift left unsigned (immediate).

Syntax

SQSHLU Vd, Vn, #shift

Where:

V

Is a width specifier, and can be one of the values shown in Usage.

d

Is the number of the SIMD and FP destination register.

n

Is the number of the first SIMD and FP source register.

shift

Is the left shift amount, in the range 0 to the operand width in bits minus 1, and can be one of the values shown in Usage.

Usage

The following table shows the valid specifier combinations:

Table 19-27 SQSHLU (Scalar) specifier combinations

V shift
B to 7
H 0 to 15
S 0 to 31
D 0 to 63
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