Enum rustc_ap_rustc_target::asm::InlineAsmRegClass

pub enum InlineAsmRegClass {
    X86(X86InlineAsmRegClass),
    Arm(ArmInlineAsmRegClass),
    AArch64(AArch64InlineAsmRegClass),
    RiscV(RiscVInlineAsmRegClass),
    Nvptx(NvptxInlineAsmRegClass),
    PowerPC(PowerPCInlineAsmRegClass),
    Hexagon(HexagonInlineAsmRegClass),
    Mips(MipsInlineAsmRegClass),
    SpirV(SpirVInlineAsmRegClass),
    Wasm(WasmInlineAsmRegClass),
    Bpf(BpfInlineAsmRegClass),
    Err,
}

Variants

X86(X86InlineAsmRegClass)

Arm(ArmInlineAsmRegClass)

AArch64(AArch64InlineAsmRegClass)

RiscV(RiscVInlineAsmRegClass)

Nvptx(NvptxInlineAsmRegClass)

PowerPC(PowerPCInlineAsmRegClass)

Hexagon(HexagonInlineAsmRegClass)

Mips(MipsInlineAsmRegClass)

SpirV(SpirVInlineAsmRegClass)

Wasm(WasmInlineAsmRegClass)

Bpf(BpfInlineAsmRegClass)

Err

Implementations

impl InlineAsmRegClass

pub fn name(self) -> Symbol

pub fn suggest_class(
    self,
    arch: InlineAsmArch,
    ty: InlineAsmType
) -> Option<Self>

Returns a suggested register class to use for this type. This is called after type checking via supported_types fails to give a better error message to the user.

pub fn suggest_modifier(
    self,
    arch: InlineAsmArch,
    ty: InlineAsmType
) -> Option<(char, &'static str)>

Returns a suggested template modifier to use for this type and an example of a register named formatted with it.

Such suggestions are useful if a type smaller than the full register size is used and a modifier can be used to point to the subregister of the correct size.

pub fn default_modifier(
    self,
    arch: InlineAsmArch
) -> Option<(char, &'static str)>

Returns the default modifier for this register and an example of a register named formatted with it.

This is only needed when the register class can suggest a modifier, so that the user can be shown how to get the default behavior without a warning.

pub fn supported_types(
    self,
    arch: InlineAsmArch
) -> &'static [(InlineAsmType, Option<&'static str>)]

Returns a list of supported types for this register class, each with a options target feature required to use this type.

pub fn parse(arch: InlineAsmArch, name: Symbol) -> Result<Self, &'static str>

pub fn valid_modifiers(self, arch: InlineAsmArch) -> &'static [char]

Returns the list of template modifiers that can be used with this register class.

Trait Implementations

impl Clone for InlineAsmRegClass

fn clone(&self) -> InlineAsmRegClass

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for InlineAsmRegClass

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

Formats the value using the given formatter.

impl<__D: Decoder> Decodable<__D> for InlineAsmRegClass

fn decode(__decoder: &mut __D) -> Result<Self, <__D as Decoder>::Error>

impl<__E: Encoder> Encodable<__E> for InlineAsmRegClass

fn encode(&self, __encoder: &mut __E) -> Result<(), <__E as Encoder>::Error>

impl Hash for InlineAsmRegClass

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given Hasher.

impl<__CTX> HashStable<__CTX> for InlineAsmRegClass where
    __CTX: HashStableContext, 

fn hash_stable(&self, __hcx: &mut __CTX, __hasher: &mut StableHasher)

impl PartialEq<InlineAsmRegClass> for InlineAsmRegClass

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl PartialOrd<InlineAsmRegClass> for InlineAsmRegClass

fn partial_cmp(&self, other: &InlineAsmRegClass) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

This method tests less than (for self and other) and is used by the < operator.

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

This method tests less than or equal to (for self and other) and is used by the <= operator.

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

This method tests greater than (for self and other) and is used by the > operator.

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

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl Copy for InlineAsmRegClass

impl Eq for InlineAsmRegClass

impl StructuralEq for InlineAsmRegClass

impl StructuralPartialEq for InlineAsmRegClass