Crate wasmtime_cranelift

Support for compiling with Cranelift.

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

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

• NS_WASMTIME_BUILTIN
  Namespace for builtin function trampolines. The index is the index of the builtin that’s being referenced. These trampolines invoke the real host function through an indirect function call loaded by the VMContext.
• NS_WASM_FUNC
  Namespace corresponding to wasm functions, the index is the index of the defined function that’s being referenced.
• TRAP_ALLOCATION_TOO_LARGE
• TRAP_ALWAYS
• TRAP_ARRAY_OUT_OF_BOUNDS
• TRAP_BAD_SIGNATURE
• TRAP_CANNOT_ENTER
• TRAP_CAST_FAILURE
• TRAP_HEAP_MISALIGNED
• TRAP_INDIRECT_CALL_TO_NULL
• TRAP_NULL_REFERENCE
• TRAP_TABLE_OUT_OF_BOUNDS
• 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.