Struct Singlepass 

pub struct Singlepass {
    pub(crate) enable_nan_canonicalization: bool,
    pub(crate) middlewares: Vec<Arc<dyn ModuleMiddleware>>,
    pub(crate) callbacks: Option<SinglepassCallbacks>,
    pub num_threads: NonZero<usize>,
}

Fields

enable_nan_canonicalization: bool

middlewares: Vec<Arc<dyn ModuleMiddleware>>

callbacks: Option<SinglepassCallbacks>

num_threads: NonZero<usize>

The number of threads to use for compilation.

Implementations

impl Singlepass

pub fn new() -> Singlepass

Creates a new configuration object with the default configuration specified.

pub fn canonicalize_nans(&mut self, enable: bool) -> &mut Singlepass

pub fn callbacks( &mut self, callbacks: Option<SinglepassCallbacks>, ) -> &mut Singlepass

Callbacks that will triggered in the different compilation phases in Singlepass.

pub fn num_threads(&mut self, num_threads: NonZero<usize>) -> &mut Singlepass

Set the number of threads to use for compilation.

Trait Implementations

impl Clone for Singlepass

fn clone(&self) -> Singlepass

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl CompilerConfig for Singlepass

fn compiler(self: Box<Singlepass>) -> Box<dyn Compiler>

Transform it into the compiler

fn supported_features_for_target(&self, _target: &Target) -> Features

Gets the supported features for this compiler in the given target

fn push_middleware(&mut self, middleware: Arc<dyn ModuleMiddleware>)

Pushes a middleware onto the back of the middleware chain.

fn enable_pic(&mut self)

Enable Position Independent Code (PIC).

fn enable_verifier(&mut self)

Enable compiler IR verification.

fn enable_perfmap(&mut self)

Enable generation of perfmaps to sample the JIT compiled frames.

fn enable_non_volatile_memops(&mut self)

For the LLVM compiler, we can use non-volatile memory operations which lead to a better performance (but are not 100% SPEC compliant).

fn canonicalize_nans(&mut self, _enable: bool)

Enable NaN canonicalization.

fn default_features_for_target(&self, target: &Target) -> Features

Gets the default features for this compiler in the given target

impl Debug for Singlepass

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

Formats the value using the given formatter.

impl Default for Singlepass

fn default() -> Singlepass

Returns the “default value” for a type.

impl From<Singlepass> for Engine

fn from(config: Singlepass) -> Engine

Converts to this type from the input type.

impl From<Singlepass> for Engine

fn from(value: Singlepass) -> Self

Converts to this type from the input type.