Struct Lut16InstructionDecoder 

pub struct Lut16InstructionDecoder { /* private fields */ }

Instruction decoder with a look-up-table for 16-bit instruction decoding.

This has 16-bit instruction decoding O(1) complexity, but has a strong cost during initialization to generate the table. The table is initialized using a given base instruction decoder.

The look-up table is only valid outside IT blocks. 16-bit instructions inside an IT block are resolved using the given base decoder.

32-bit wide instructions are resolved using the given base instruction decoder.

Implementations

impl Lut16InstructionDecoder

pub fn new(version: ArmVersion) -> Self

Trait Implementations

impl InstructionDecode for Lut16InstructionDecoder

fn try_decode( &self, ins: u32, size: InstructionSize, state: ItState, ) -> Result<Rc<dyn Instruction>, InstructionDecodeError>

Tries to decode the given ins instruction raw code, which can be 16 bit or 32 bit wide depending on the size argument.