Struct Div

pub struct Div { /* private fields */ }

Implementations

impl Div

pub const unsafe fn from_ptr(ptr: *mut ()) -> Self

pub const fn as_ptr(&self) -> *mut ()

pub const fn udividend(self) -> Reg<u32, RW>

Divider unsigned dividend Write to the DIVIDEND operand of the divider, i.e. the p in p / q. Any operand write starts a new calculation. The results appear in QUOTIENT, REMAINDER. UDIVIDEND/SDIVIDEND are aliases of the same internal register. The U alias starts an unsigned calculation, and the S alias starts a signed calculation.

pub const fn udivisor(self) -> Reg<u32, RW>

Divider unsigned divisor Write to the DIVISOR operand of the divider, i.e. the q in p / q. Any operand write starts a new calculation. The results appear in QUOTIENT, REMAINDER. UDIVISOR/SDIVISOR are aliases of the same internal register. The U alias starts an unsigned calculation, and the S alias starts a signed calculation.

pub const fn sdividend(self) -> Reg<u32, RW>

Divider signed dividend The same as UDIVIDEND, but starts a signed calculation, rather than unsigned.

pub const fn sdivisor(self) -> Reg<u32, RW>

Divider signed divisor The same as UDIVISOR, but starts a signed calculation, rather than unsigned.

pub const fn quotient(self) -> Reg<u32, RW>

Divider result quotient The result of DIVIDEND / DIVISOR (division). Contents undefined while CSR_READY is low. For signed calculations, QUOTIENT is negative when the signs of DIVIDEND and DIVISOR differ. This register can be written to directly, for context save/restore purposes. This halts any in-progress calculation and sets the CSR_READY and CSR_DIRTY flags. Reading from QUOTIENT clears the CSR_DIRTY flag, so should read results in the order REMAINDER, QUOTIENT if CSR_DIRTY is used.

pub const fn remainder(self) -> Reg<u32, RW>

Divider result remainder The result of DIVIDEND % DIVISOR (modulo). Contents undefined while CSR_READY is low. For signed calculations, REMAINDER is negative only when DIVIDEND is negative. This register can be written to directly, for context save/restore purposes. This halts any in-progress calculation and sets the CSR_READY and CSR_DIRTY flags.

pub const fn csr(self) -> Reg<DivCsr, RW>

Control and status register for divider.

Trait Implementations

impl Clone for Div

fn clone(&self) -> Div

Returns a copy of the value.

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

Performs copy-assignment from source.

impl PartialEq for Div

fn eq(&self, other: &Div) -> bool

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for Div

impl Eq for Div

impl Send for Div

impl StructuralPartialEq for Div

impl Sync for Div