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Rv32ZacasInstruction

ab_riscv_primitives::instructions::rv32::zacas

Enum Rv32ZacasInstruction

#[repr(u16, align(4))]
pub enum Rv32ZacasInstruction<Hart>where
    Hart: HartConfig,{
    Amoswap {
        rs1: Hart::Reg,
        rs2: Hart::Reg,
        rd: Hart::Reg,
        aq: bool,
        rl: bool,
    },
    Amoadd {
        rs1: Hart::Reg,
        rs2: Hart::Reg,
        rd: Hart::Reg,
        aq: bool,
        rl: bool,
    },
    Amoxor {
        rs1: Hart::Reg,
        rs2: Hart::Reg,
        rd: Hart::Reg,
        aq: bool,
        rl: bool,
    },
    Amoand {
        rs1: Hart::Reg,
        rs2: Hart::Reg,
        rd: Hart::Reg,
        aq: bool,
        rl: bool,
    },
    Amoor {
        rs1: Hart::Reg,
        rs2: Hart::Reg,
        rd: Hart::Reg,
        aq: bool,
        rl: bool,
    },
    Amomin {
        rs1: Hart::Reg,
        rs2: Hart::Reg,
        rd: Hart::Reg,
        aq: bool,
        rl: bool,
    },
    Amomax {
        rs1: Hart::Reg,
        rs2: Hart::Reg,
        rd: Hart::Reg,
        aq: bool,
        rl: bool,
    },
    Amominu {
        rs1: Hart::Reg,
        rs2: Hart::Reg,
        rd: Hart::Reg,
        aq: bool,
        rl: bool,
    },
    Amomaxu {
        rs1: Hart::Reg,
        rs2: Hart::Reg,
        rd: Hart::Reg,
        aq: bool,
        rl: bool,
    },
    AmocasW {
        rs1: Hart::Reg,
        rs2: Hart::Reg,
        rd: Hart::Reg,
        aq: bool,
        rl: bool,
    },
    AmocasD {
        rs1: Hart::Reg,
        rs2: Hart::Reg,
        rd: Hart::Reg,
        rd_hi: Hart::Reg,
        rs2_hi: Hart::Reg,
        aq: bool,
        rl: bool,
    },
}

Expand description

RISC-V RV32 Zacas instruction (Atomic Compare-and-Swap)

Variants§

Amoswap

Fields

§rs1: Hart::Reg

§rs2: Hart::Reg

§rd: Hart::Reg

§aq: bool

§rl: bool

Amoadd

Fields

§rs1: Hart::Reg

§rs2: Hart::Reg

§rd: Hart::Reg

§aq: bool

§rl: bool

Amoxor

Fields

§rs1: Hart::Reg

§rs2: Hart::Reg

§rd: Hart::Reg

§aq: bool

§rl: bool

Amoand

Fields

§rs1: Hart::Reg

§rs2: Hart::Reg

§rd: Hart::Reg

§aq: bool

§rl: bool

Amoor

Fields

§rs1: Hart::Reg

§rs2: Hart::Reg

§rd: Hart::Reg

§aq: bool

§rl: bool

Amomin

Fields

§rs1: Hart::Reg

§rs2: Hart::Reg

§rd: Hart::Reg

§aq: bool

§rl: bool

Amomax

Fields

§rs1: Hart::Reg

§rs2: Hart::Reg

§rd: Hart::Reg

§aq: bool

§rl: bool

Amominu

Fields

§rs1: Hart::Reg

§rs2: Hart::Reg

§rd: Hart::Reg

§aq: bool

§rl: bool

Amomaxu

Fields

§rs1: Hart::Reg

§rs2: Hart::Reg

§rd: Hart::Reg

§aq: bool

§rl: bool

AmocasW

Compare-and-swap word

Fields

§rs1: Hart::Reg

§rs2: Hart::Reg

§rd: Hart::Reg

§aq: bool

§rl: bool

AmocasD

Compare-and-swap doubleword, using register pairs (rd, rd_hi) and (rs2, rs2_hi) since RV32 registers are only 32 bits wide

Fields

§rs1: Hart::Reg

§rs2: Hart::Reg

§rd: Hart::Reg

§rd_hi: Hart::Reg

§rs2_hi: Hart::Reg

§aq: bool

§rl: bool

Trait Implementations§

impl<Hart> Clone for Rv32ZacasInstruction<Hart>
where Hart: HartConfig + Clone, Hart::Reg: Clone,

fn clone(&self) -> Rv32ZacasInstruction<Hart>

Returns a duplicate of the value. Read more

1.0.0 (const: unstable) · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

impl<Hart> Copy for Rv32ZacasInstruction<Hart>
where Hart: HartConfig + Copy, Hart::Reg: Copy,

impl<Hart> Debug for Rv32ZacasInstruction<Hart>
where Hart: HartConfig + Debug, Hart::Reg: Debug,

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

impl<Reg, Hart> Display for Rv32ZacasInstruction<Hart>
where Reg: Display + Copy, Hart: HartConfig<Reg = Reg>,

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

impl<Hart> Eq for Rv32ZacasInstruction<Hart>
where Hart: HartConfig + Eq, Hart::Reg: Eq,

impl<Reg, Hart> Instruction for Rv32ZacasInstruction<Hart>
where Reg: Register<Type = u32>, Hart: HartConfig<Reg = Reg>,

const IMPLEMENTED_EXTENSIONS: &'static [ImplementedExtension]

All implemented extensions, including this instruction itself, with their ISA extensions. Read more

const OWN_ISA_EXTENSIONS: &'static [IsaExtension]

ISA extensions defined by this instruction enum itself, without inherited ones. Read more

const ALIGNMENT: u8

Instruction alignment in bytes, also known as IALIGN

type Hart = Hart

Hart configuration of the implementation

fn try_decode(instruction: u32) -> Option<Self>

Try to decode a single valid instruction

fn size(&self) -> u8

Instruction size in bytes

const ISA_STRING: &'static str = _

ISA string as used in the Tag_RISCV_arch attribute of ELF files, for example, rv64i2p1_m2p0_zmmul1p0. Read more

fn implements_extension<E>() -> bool
where E: Instruction<Hart = Self::Hart>,

Checks whether this instruction implements the given extension, see Self::IMPLEMENTED_EXTENSIONS for details

impl<Hart> PartialEq for Rv32ZacasInstruction<Hart>
where Hart: HartConfig + PartialEq, Hart::Reg: PartialEq,

fn eq(&self, other: &Rv32ZacasInstruction<Hart>) -> bool

Equality operator ==. Read more

1.0.0 (const: unstable) · Source§

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=. Read more

impl<Hart> StructuralPartialEq for Rv32ZacasInstruction<Hart>
where Hart: HartConfig + PartialEq, Hart::Reg: PartialEq,

Auto Trait Implementations§

impl<Hart> Freeze for Rv32ZacasInstruction<Hart>
where <Hart as HartConfig>::Reg: Freeze,

impl<Hart> RefUnwindSafe for Rv32ZacasInstruction<Hart>
where <Hart as HartConfig>::Reg: RefUnwindSafe,

impl<Hart> Send for Rv32ZacasInstruction<Hart>
where <Hart as HartConfig>::Reg: Send,

impl<Hart> Sync for Rv32ZacasInstruction<Hart>
where <Hart as HartConfig>::Reg: Sync,

impl<Hart> Unpin for Rv32ZacasInstruction<Hart>
where <Hart as HartConfig>::Reg: Unpin,

impl<Hart> UnsafeUnpin for Rv32ZacasInstruction<Hart>
where <Hart as HartConfig>::Reg: UnsafeUnpin,

impl<Hart> UnwindSafe for Rv32ZacasInstruction<Hart>
where <Hart as HartConfig>::Reg: UnwindSafe,

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

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

Mutably borrows from an owned value. Read more

impl<T> CloneToUninit for T
where T: Clone,

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

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

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> ToOwned for T
where T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T> ToString for T
where T: Display + ?Sized,

fn to_string(&self) -> String

Converts the given value to a String. Read more

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = !

The type returned in the event of a conversion error.

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

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

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

Performs the conversion.