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Merge master.

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This commit is contained in:
losfair
2019-11-11 01:42:43 +08:00
parent 50c30ab212 0d644a53db
commit 899fbed35d
209 changed files with 11116 additions and 4774 deletions
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7
lib/runtime-core/src/backend.rs
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@ -22,6 +22,7 @@ pub mod sys {
}
pub use crate::sig_registry::SigRegistry;
/// Enum used to select which compiler should be used to generate code.
#[derive(Serialize, Deserialize, Debug, Copy, Clone, PartialEq, Eq)]
pub enum Backend {
Cranelift,
@ -30,6 +31,7 @@ pub enum Backend {
}
impl Backend {
/// Get a list of the currently enabled (via feature flag) backends.
pub fn variants() -> &'static [&'static str] {
&[
#[cfg(feature = "backend-cranelift")]
@ -41,8 +43,8 @@ impl Backend {
]
}
/// stable string representation of the backend
/// can be used as part of a cache key, for example
/// Stable string representation of the backend.
/// It can be used as part of a cache key, for example.
pub fn to_string(&self) -> &'static str {
match self {
Backend::Cranelift => "cranelift",
@ -187,6 +189,7 @@ impl Default for MemoryBoundCheckMode {
}
}
/// Controls which experimental features will be enabled.
#[derive(Debug, Default)]
pub struct Features {
pub simd: bool,