Files
wasmtime/crates/environ/src/data_structures.rs
Benjamin Bouvier c2692ecb8a Wasmtime: allow using the experimental Cranelift x64 backend in cli;
This introduces two changes:

- first, a Cargo feature is added to make it possible to use the
Cranelift x64 backend directly from wasmtime's CLI.
- second, when passing a `cranelift-flags` parameter, and the given
parameter's name doesn't exist at the target-independent flag level, try
to set it as a target-dependent setting.

These two changes make it possible to try out the new x64 backend with:

    cargo run --features experimental_x64 -- run --cranelift-flags use_new_backend=true -- /path/to/a.wasm

Right now, this will fail because most opcodes required by the
trampolines are actually not implemented yet.
2020-06-17 17:18:46 +02:00

33 lines
1013 B
Rust

#![doc(hidden)]
pub mod ir {
pub use cranelift_codegen::binemit::Stackmap;
pub use cranelift_codegen::ir::{
types, AbiParam, ArgumentPurpose, Signature, SourceLoc, StackSlots, TrapCode, Type,
ValueLabel, ValueLoc,
};
pub use cranelift_codegen::{ValueLabelsRanges, ValueLocRange};
}
pub mod settings {
pub use cranelift_codegen::settings::{builder, Builder, Configurable, Flags, SetError};
}
pub mod isa {
pub use cranelift_codegen::isa::{
unwind, Builder, CallConv, RegUnit, TargetFrontendConfig, TargetIsa,
};
}
pub mod entity {
pub use cranelift_entity::{packed_option, BoxedSlice, EntityRef, PrimaryMap};
}
pub mod wasm {
pub use cranelift_wasm::{
get_vmctx_value_label, DataIndex, DefinedFuncIndex, DefinedGlobalIndex, DefinedMemoryIndex,
DefinedTableIndex, ElemIndex, FuncIndex, Global, GlobalIndex, GlobalInit, Memory,
MemoryIndex, SignatureIndex, Table, TableElementType, TableIndex, WasmFuncType, WasmType,
};
}