Struct MasmComponent

Source

pub struct MasmComponent {
    pub id: Option<ComponentId>,
    pub synthetic_wrapper: bool,
    pub root: Arc<Path>,
    pub init: Option<InvocationTarget>,
    pub entrypoint: Option<InvocationTarget>,
    pub executable_entrypoint_without_init: Option<Procedure>,
    pub rodata: Vec<Rodata>,
    pub heap_base: u32,
    pub stack_pointer: Option<u32>,
    pub modules: Vec<Arc<Module>>,
}

Fields§

§id: Option<ComponentId>§synthetic_wrapper: bool

True if Self::id belongs to a component the compiler invented to wrap a bare core module, rather than one an author wrote — see builtin::Component::SYNTHETIC_WRAPPER_ATTR, which is where this comes from.

§root: Arc<Path>

The path of the root module for this component

All components must have a canonical root module, even if empty

§init: Option<InvocationTarget>

The symbol name of the component initializer function

This function is responsible for initializing global variables and writing data segments into memory at program startup, and at cross-context call boundaries (in callee prologue).

§entrypoint: Option<InvocationTarget>

The symbol name of the program entrypoint, if this component is executable.

If unset, it indicates that the component is a library, even if it could be made executable.

§executable_entrypoint_without_init: Option<Procedure>

A private copy of the selected canonical-ABI entrypoint without its component init prologue.

This is present only when a component with a core Wasm start is compiled as an executable through a canonical-ABI wrapper. Generated main invokes init itself, then any test harness initialization, then this copy. The public wrapper retains its normal init prologue for fresh-context calls.

§rodata: Vec<Rodata>

The rodata segments of this component keyed by the offset of the segment

§heap_base: u32

The address of the start of the global heap

§stack_pointer: Option<u32>

The address of the __stack_pointer global, if such a global has been defined

§modules: Vec<Arc<Module>>

The set of modules in this component

Struct MasmComponent Copy item path

Fields§

Implementations§

impl MasmComponent

pub fn source_inputs( &self, target: &Target, session: &Session, ) -> Result<ProjectSourceInputs, Report>

Trait Implementations§

impl Display for MasmComponent

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

impl Emit for MasmComponent

fn name(&self) -> Option<Symbol>

fn output_type(&self, _mode: OutputMode) -> OutputType

fn write_to<W: Writer>( &self, writer: W, mode: OutputMode, _session: &Session, ) -> Result<()>

Auto Trait Implementations§

impl Freeze for MasmComponent

impl RefUnwindSafe for MasmComponent

impl Send for MasmComponent

impl Sync for MasmComponent

impl Unpin for MasmComponent

impl UnsafeUnpin for MasmComponent

impl UnwindSafe for MasmComponent

Blanket Implementations§

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

fn type_id(&self) -> TypeId

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

default fn type_name(&self) -> &'static str

default fn as_any(&self) -> &(dyn Any + 'static)

default fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)

default fn into_any(self: Box<T>) -> Box<dyn Any>

default fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>

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

fn borrow(&self) -> &T

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

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

impl<ST, DT> CastableFrom<ST, Initialized, Initialized> for DTwhere ST: ?Sized, DT: ?Sized,

impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DTwhere ST: ?Sized, DT: ?Sized,

impl<T> Conv for T

fn conv<T>(self) -> Twhere Self: Into<T>,

impl<From, To, Obj> Downcast<To, Obj> for Fromwhere From: DowncastRef<To> + Is<Obj> + ?Sized, To: DowncastFrom<From, Obj> + ?Sized, Obj: ?Sized,

fn downcast(self: Box<From>) -> Result<Box<To>, Box<Obj>>

impl<From, To, Obj> DowncastFrom<From, Obj> for Towhere From: Is<Obj> + AsAny + 'static + ?Sized, To: DowncastFromRef<From> + 'static, Obj: ?Sized,

fn downcast_from(from: Box<From>) -> Result<Box<To>, Box<Obj>>

impl<From, To> DowncastFromRef<From> for Towhere From: AsAny + ?Sized, To: Is<From> + 'static,

fn downcast_from_ref(from: &From) -> Option<&To>

fn downcast_from_mut(from: &mut From) -> Option<&mut To>

impl<From, To> DowncastRef<To> for Fromwhere To: DowncastFromRef<From> + ?Sized, From: ?Sized,

fn downcast_ref(&self) -> Option<&To>

fn downcast_mut(&mut self) -> Option<&mut To>

impl<T> EmitExt for Twhere T: Emit + ?Sized,

default fn write_to_stdout(&self, session: &Session) -> Result<(), Error>

default fn write_to_file( &self, path: &Path, mode: OutputMode, session: &Session, ) -> Result<(), Error>

impl<T> FmtForward for T

fn fmt_binary(self) -> FmtBinary<Self>where Self: Binary,

fn fmt_display(self) -> FmtDisplay<Self>where Self: Display,

fn fmt_lower_exp(self) -> FmtLowerExp<Self>where Self: LowerExp,

fn fmt_lower_hex(self) -> FmtLowerHex<Self>where Self: LowerHex,

fn fmt_octal(self) -> FmtOctal<Self>where Self: Octal,

fn fmt_pointer(self) -> FmtPointer<Self>where Self: Pointer,

fn fmt_upper_exp(self) -> FmtUpperExp<Self>where Self: UpperExp,

fn fmt_upper_hex(self) -> FmtUpperHex<Self>where Self: UpperHex,

fn fmt_list(self) -> FmtList<Self>where &'a Self: for<'a> IntoIterator,

impl<T> From<T> for T

fn from(t: T) -> T

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self> ⓘ

fn in_current_span(self) -> Instrumented<Self> ⓘ

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

fn into(self) -> U

impl<T> IntoEither for T

fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘwhere F: FnOnce(&Self) -> bool,

impl<Trait, T> Is<Trait> for Twhere T: Unsize<Trait> + ?Sized, Trait: ?Sized,

impl<T, Trait> IsObjOf<T> for Traitwhere T: Is<Trait> + ?Sized, Trait: ?Sized,

impl<D> OwoColorize for D

fn fg<C>(&self) -> FgColorDisplay<'_, C, Self>where C: Color,

fn bg<C>(&self) -> BgColorDisplay<'_, C, Self>where C: Color,

fn black(&self) -> FgColorDisplay<'_, Black, Self>

fn on_black(&self) -> BgColorDisplay<'_, Black, Self>

fn red(&self) -> FgColorDisplay<'_, Red, Self>

fn on_red(&self) -> BgColorDisplay<'_, Red, Self>

fn green(&self) -> FgColorDisplay<'_, Green, Self>

Struct MasmComponent

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

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

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

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

impl<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
where ST: ?Sized, DT: ?Sized,

impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
where ST: ?Sized, DT: ?Sized,

fn conv<T>(self) -> T
where Self: Into<T>,

impl<From, To, Obj> Downcast<To, Obj> for From
where From: DowncastRef<To> + Is<Obj> + ?Sized, To: DowncastFrom<From, Obj> + ?Sized, Obj: ?Sized,

impl<From, To, Obj> DowncastFrom<From, Obj> for To
where From: Is<Obj> + AsAny + 'static + ?Sized, To: DowncastFromRef<From> + 'static, Obj: ?Sized,

impl<From, To> DowncastFromRef<From> for To
where From: AsAny + ?Sized, To: Is<From> + 'static,

impl<From, To> DowncastRef<To> for From
where To: DowncastFromRef<From> + ?Sized, From: ?Sized,

impl<T> EmitExt for T
where T: Emit + ?Sized,

fn fmt_binary(self) -> FmtBinary<Self>
where Self: Binary,

fn fmt_display(self) -> FmtDisplay<Self>
where Self: Display,

fn fmt_lower_exp(self) -> FmtLowerExp<Self>
where Self: LowerExp,

fn fmt_lower_hex(self) -> FmtLowerHex<Self>
where Self: LowerHex,

fn fmt_octal(self) -> FmtOctal<Self>
where Self: Octal,

fn fmt_pointer(self) -> FmtPointer<Self>
where Self: Pointer,

fn fmt_upper_exp(self) -> FmtUpperExp<Self>
where Self: UpperExp,

fn fmt_upper_hex(self) -> FmtUpperHex<Self>
where Self: UpperHex,

fn fmt_list(self) -> FmtList<Self>
where &'a Self: for<'a> IntoIterator,

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

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
where F: FnOnce(&Self) -> bool,

impl<Trait, T> Is<Trait> for T
where T: Unsize<Trait> + ?Sized, Trait: ?Sized,

impl<T, Trait> IsObjOf<T> for Trait
where T: Is<Trait> + ?Sized, Trait: ?Sized,

fn fg<C>(&self) -> FgColorDisplay<'_, C, Self>
where C: Color,

fn bg<C>(&self) -> BgColorDisplay<'_, C, Self>
where C: Color,

fn color<Color>(&self, color: Color) -> FgDynColorDisplay<'_, Color, Self>
where Color: DynColor,

fn on_color<Color>(&self, color: Color) -> BgDynColorDisplay<'_, Color, Self>
where Color: DynColor,

impl<T> PassTarget for T
where T: 'static,

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

fn pipe<R>(self, func: impl FnOnce(Self) -> R) -> R
where Self: Sized,

fn pipe_ref<'a, R>(&'a self, func: impl FnOnce(&'a Self) -> R) -> R
where R: 'a,

fn pipe_ref_mut<'a, R>(&'a mut self, func: impl FnOnce(&'a mut Self) -> R) -> R
where R: 'a,

fn pipe_borrow<'a, B, R>(&'a self, func: impl FnOnce(&'a B) -> R) -> R
where Self: Borrow<B>, B: 'a + ?Sized, R: 'a,

fn pipe_borrow_mut<'a, B, R>( &'a mut self, func: impl FnOnce(&'a mut B) -> R, ) -> R
where Self: BorrowMut<B>, B: 'a + ?Sized, R: 'a,

fn pipe_as_ref<'a, U, R>(&'a self, func: impl FnOnce(&'a U) -> R) -> R
where Self: AsRef<U>, U: 'a + ?Sized, R: 'a,

fn pipe_as_mut<'a, U, R>(&'a mut self, func: impl FnOnce(&'a mut U) -> R) -> R
where Self: AsMut<U>, U: 'a + ?Sized, R: 'a,