Struct iced_x86::DecoderOptions

pub struct DecoderOptions;

Expand description

Decoder options

Implementations§

impl DecoderOptions

pub const NONE: u32 = 0u32

No option is enabled

pub const NO_INVALID_CHECK: u32 = 1u32

Disable some checks for invalid encodings of instructions, eg. most instructions can’t use a LOCK prefix so if one is found, they’re decoded as Code::INVALID unless this option is enabled.

pub const AMD: u32 = 2u32

AMD decoder: allow 16-bit branch/ret instructions in 64-bit mode, no o64 CALL/JMP FAR [mem], o64 LSS/LFS/LGS, UD0 has no modr/m byte, decode LOCK MOV CR. The AMD decoder can still decode Intel instructions.

pub const FORCE_RESERVED_NOP: u32 = 4u32

Decode opcodes 0F0D and 0F18-0F1F as reserved-nop instructions (eg. Code::Reservednop_rm32_r32_0F1D)

pub const UMOV: u32 = 8u32

Decode UMOV instructions

pub const XBTS: u32 = 16u32

Decode XBTS/IBTS

pub const CMPXCHG486A: u32 = 32u32

Decode 0FA6/0FA7 as CMPXCHG

pub const OLD_FPU: u32 = 64u32

Decode some old removed FPU instructions (eg. FRSTPM)

pub const PCOMMIT: u32 = 128u32

Decode PCOMMIT

pub const LOADALL286: u32 = 256u32

Decode 286 STOREALL/LOADALL (0F04 and 0F05)

pub const LOADALL386: u32 = 512u32

Decode 386 LOADALL

pub const CL1INVMB: u32 = 1_024u32

Decode CL1INVMB

pub const MOV_TR: u32 = 2_048u32

Decode MOV r32,tr and MOV tr,r32

pub const JMPE: u32 = 4_096u32

Decode JMPE instructions

pub const NO_PAUSE: u32 = 8_192u32

Don’t decode PAUSE, decode NOP instead

pub const NO_WBNOINVD: u32 = 16_384u32

Don’t decode WBNOINVD, decode WBINVD instead

pub const UDBG: u32 = 32_768u32

Decode undocumented Intel RDUDBG and WRUDBG instructions

pub const NO_MPFX_0FBC: u32 = 65_536u32

Don’t decode TZCNT, decode BSF instead

pub const NO_MPFX_0FBD: u32 = 131_072u32

Don’t decode LZCNT, decode BSR instead

pub const NO_LAHF_SAHF_64: u32 = 262_144u32

Don’t decode LAHF and SAHF in 64-bit mode

pub const MPX: u32 = 524_288u32

Decode MPX instructions

pub const CYRIX: u32 = 1_048_576u32

Decode most Cyrix instructions: FPU, EMMI, SMM, DDI

pub const CYRIX_SMINT_0F7E: u32 = 2_097_152u32

Decode Cyrix SMINT 0F7E (Cyrix 6x86 or earlier)

pub const CYRIX_DMI: u32 = 4_194_304u32

Decode Cyrix DMI instructions (AMD Geode GX/LX)

pub const ALTINST: u32 = 8_388_608u32

Decode Centaur ALTINST

pub const KNC: u32 = 16_777_216u32

Decode Intel Knights Corner instructions (requires the mvex feature)

Auto Trait Implementations§

impl RefUnwindSafe for DecoderOptions

impl Send for DecoderOptions

impl Sync for DecoderOptions

impl Unpin for DecoderOptions

impl UnwindSafe for DecoderOptions

Blanket Implementations§

impl<T> Any for Twhere T: 'static + ?Sized,

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fn borrow_mut(&mut self) -> &mut T

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for Twhere U: From<T>,

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Calls U::from(self).

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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

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