You copied the Doc URL to your clipboard.

ARM Compiler armasm User Guide : ST2 (vector, multiple structures)

ST2 (vector, multiple structures)

Store multiple 2-element structures from two registers.

Syntax

ST2 { Vt.T, Vt2.T }, [Xn|SP] ; T2

ST2 { Vt.T, Vt2.T }, [Xn|SP], imm ; T2

ST2 { Vt.T, Vt2.T }, [Xn|SP], Xm ; T2

Where:

Vt

Is the name of the first or only SIMD and FP register to be transferred.

Vt2

Is the name of the second SIMD and FP register to be transferred.

imm

Is the post-index immediate offset, and can be either #16 or #32.

Xm

Is the 64-bit name of the general-purpose post-index register, excluding XZR.

T

Is an arrangement specifier, and can be one of 8B, 16B, 4H, 8H, 2S, 4S or 2D.

Xn|SP

Is the 64-bit name of the general-purpose base register or stack pointer.

Was this page helpful? Yes No