MOVSX ( dst src -- )
CPU x86 assembler

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Vocabulary
cpu.x86.assembler

Inputs

dst	destination
src	source

Outputs
None

Word description
Moves a value with sign extension.

Definition

USING: cpu.x86.assembler.operands.private
cpu.x86.assembler.private kernel ;

IN: cpu.x86.assembler

: MOVSX ( dst src -- )
    dup register-32? 99 190 extended-opcode ? over register-16?
    [ 1 opcode-or ] when (2-operand) ;