ARM-INSTRUCTION:

Vocabulary

cpu.arm.64.assembler.opcodes

Inputs

parsed

an object

Outputs

parsed

an object

Definition

USING: accessors assocs effects effects.parser endian kernel
make math math.bitwise math.parser parser sequences words ;

IN: cpu.arm.64.assembler.opcodes

SYNTAX: ARM-INSTRUCTION:
    scan-new-word scan-effect [
        in>> arm-bitfield
        [ keys [ value ] map ] [ values 32 [ - ] accumulate* ]
        bi zip dup last second 0 = [ bad-instruction ] unless
        [ bitfield* 4 >le % ] curry
    ] [ in>> [ string>number ] reject { } <effect> ] bi
    define-declared ;