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Merge branch 'master' into feature/dynasm-backend

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This commit is contained in:
Brandon Fish
2019-03-12 20:58:22 -05:00
parent 1fc7b31309 20d1023abe
commit 557be77338
358 changed files with 13992 additions and 1805 deletions
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29
lib/runtime-core/src/backend.rs
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@ -6,24 +6,24 @@ use crate::{
types::{FuncIndex, LocalFuncIndex, Value},
vm,
};
#[cfg(feature = "cache")]
use crate::{
cache::{Cache, Error as CacheError},
cache::{Artifact, Error as CacheError},
module::ModuleInfo,
sys::Memory,
};
use std::ptr::NonNull;
use std::{any::Any, ptr::NonNull};
pub mod sys {
pub use crate::sys::*;
}
pub use crate::sig_registry::SigRegistry;
#[cfg_attr(feature = "cache", derive(Serialize, Deserialize))]
#[derive(Debug, Copy, Clone, PartialEq, Eq)]
#[derive(Serialize, Deserialize, Debug, Copy, Clone, PartialEq, Eq)]
pub enum Backend {
Cranelift,
Dynasm,
LLVM,
}
/// This type cannot be constructed from
@ -44,15 +44,7 @@ pub trait Compiler {
/// be called from inside the runtime.
fn compile(&self, wasm: &[u8], _: Token) -> CompileResult<ModuleInner>;
#[cfg(feature = "cache")]
unsafe fn from_cache(&self, cache: Cache, _: Token) -> Result<ModuleInner, CacheError>;
#[cfg(feature = "cache")]
fn compile_to_backend_cache_data(
&self,
wasm: &[u8],
_: Token,
) -> CompileResult<(Box<ModuleInfo>, Vec<u8>, Memory)>;
unsafe fn from_cache(&self, cache: Artifact, _: Token) -> Result<ModuleInner, CacheError>;
}
/// The functionality exposed by this trait is expected to be used
@ -88,7 +80,7 @@ pub trait ProtectedCaller: Send + Sync {
}
pub trait UserTrapper {
unsafe fn do_early_trap(&self, msg: String) -> !;
unsafe fn do_early_trap(&self, data: Box<dyn Any>) -> !;
}
pub trait FuncResolver: Send + Sync {
@ -100,3 +92,10 @@ pub trait FuncResolver: Send + Sync {
local_func_index: LocalFuncIndex,
) -> Option<NonNull<vm::Func>>;
}
pub trait CacheGen: Send + Sync {
fn generate_cache(
&self,
module: &ModuleInner,
) -> Result<(Box<ModuleInfo>, Box<[u8]>, Memory), CacheError>;
}