FCVTUD

Operation

Converts between D and unsigned B/W/L/Q integers.

Assembler Syntax

FCVTUD.{B|W|L|Q}(z) Fn(s), Rn(d)

FCVTUD.{B|W|L|Q}(z) Rn(s), Fn(d)

FCVTUD.{B|W|L|Q}(z) <ea>(e), Fn(d)

FCVTUD.{B|W|L|Q}(z) Fn(s), <ea>(e)

Privilege

Unprivileged

Required CPUID flags

FP

Repeat eligibility

REP eligible

Converts between D in an Fn operand and an unsigned integer of the suffix width in an Rn or memory operand. Integer-to-D conversion uses FSTATUS.RM; D-to-integer conversion truncates toward zero.

2.75in

Encodings

FCVTUD.{B|W|L|Q}(z) Fn(s), Rn(d)

Format: Instruction format for FCVTUD.{B|W|L|Q}(z) Fn(s), Rn(d)

2.75in FCVTUD.{B|W|L|Q}(z) Rn(s), Fn(d)

Format: Instruction format for FCVTUD.{B|W|L|Q}(z) Rn(s), Fn(d)

2.75in FCVTUD.{B|W|L|Q}(z) <ea>(e), Fn(d)

Format: Instruction format for FCVTUD.{B|W|L|Q}(z) <ea>(e), Fn(d)

2.75in FCVTUD.{B|W|L|Q}(z) Fn(s), <ea>(e)

Format: Instruction format for FCVTUD.{B|W|L|Q}(z) Fn(s), <ea>(e)

dst — excluded: immediate [invalid_destination]