Trait SingleInstructionSubAssign

pub trait SingleInstructionSubAssign<Rhs = Self> {
    // Required method
    unsafe fn sub_assign(offset: *mut Self, rhs: Rhs);
}

An interface for architecture-specific single-instruction subtract operation.

Required Methods

unsafe fn sub_assign(offset: *mut Self, rhs: Rhs)

Subtracts a value to the per-CPU object.

This operation wraps on overflow.

Safety

Please refer to the module-level documentation of self.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl SingleInstructionSubAssign for i8

unsafe fn sub_assign(offset: *mut Self, val: Self)

impl SingleInstructionSubAssign for i16

unsafe fn sub_assign(offset: *mut Self, val: Self)

impl SingleInstructionSubAssign for i32

unsafe fn sub_assign(offset: *mut Self, val: Self)

impl SingleInstructionSubAssign for i64

unsafe fn sub_assign(offset: *mut Self, val: Self)

impl SingleInstructionSubAssign for isize

unsafe fn sub_assign(offset: *mut Self, val: Self)

impl SingleInstructionSubAssign for u8

unsafe fn sub_assign(offset: *mut Self, val: Self)

impl SingleInstructionSubAssign for u16

unsafe fn sub_assign(offset: *mut Self, val: Self)

impl SingleInstructionSubAssign for u32

unsafe fn sub_assign(offset: *mut Self, val: Self)

impl SingleInstructionSubAssign for u64

unsafe fn sub_assign(offset: *mut Self, val: Self)

impl SingleInstructionSubAssign for usize

unsafe fn sub_assign(offset: *mut Self, val: Self)

Implementors

impl<T: WrappingSub + Copy> SingleInstructionSubAssign for T