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ARM Compiler armasm User Guide : FCVTPS (scalar)

FCVTPS (scalar)

Floating-point convert to signed integer, rounding toward positive infinity.

Syntax

FCVTPS Wd, Sn ; Single-precision to 32-bit

FCVTPS Xd, Sn ; Single-precision to 64-bit

FCVTPS Wd, Dn ; Double-precision to 32-bit

FCVTPS Xd, Dn ; Double-precision to 64-bit

Where:

Wd

Is the 32-bit name of the general-purpose destination register.

Sn

Is the 32-bit name of the SIMD and FP source register.

Xd

Is the 64-bit name of the general-purpose destination register.

Dn

Is the 64-bit name of the SIMD and FP source register.

Operation

Rd = signed_convertToIntegerExactTowardPositive(Vn), where V is either D or S.

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