Crate wasmtime_internal_cranelift 

Support for compiling with Cranelift.

This crate provides an implementation of the wasmtime_environ::Compiler and wasmtime_environ::CompilerBuilder traits.

⚠️ Warning ⚠️: this crate is an internal-only crate for the Wasmtime project and is not intended for general use. APIs are not strictly reviewed for safety and usage outside of Wasmtime may have bugs. If you’re interested in using this feel free to file an issue on the Wasmtime repository to start a discussion about doing so, but otherwise be aware that your usage of this crate is not supported.

Modules

isa_builder

Structs

CompiledFunction

Compiled function: machine code body, jump table offsets, and unwind information.

CompiledFunctionMetadata

The metadata for the compiled function.

FunctionAddressMap

Metadata to translate from binary offsets back to the original location found in the wasm input.

ModuleTextBuilder

A helper structure used to assemble the final text section of an executable, plus unwinding information and other related details.

Relocation

A record of a relocation to perform.

Constants

TRAP_ALLOCATION_TOO_LARGE

TRAP_ARRAY_OUT_OF_BOUNDS

TRAP_BAD_SIGNATURE

TRAP_CANNOT_LEAVE_COMPONENT

TRAP_CAST_FAILURE

TRAP_CONTINUATION_ALREADY_CONSUMED

TRAP_HEAP_MISALIGNED

TRAP_INDIRECT_CALL_TO_NULL

TRAP_NULL_REFERENCE

TRAP_TABLE_OUT_OF_BOUNDS

TRAP_UNHANDLED_TAG

TRAP_UNREACHABLE

Functions

builder

clif_flags_to_wasmtime

Converts cranelift_codegen settings to the wasmtime_environ equivalent.

mach_trap_to_trap

Converts machine traps to trap information.