Enum winch_codegen::isa::CallingConvention

pub enum CallingConvention {
    WasmtimeSystemV,
    WindowsFastcall,
    AppleAarch64,
    Default,
}

Calling conventions supported by Winch. Winch supports the Wasmtime* variations of the system’s ABI calling conventions and an internal default calling convention.

This enum is a reduced subset of the calling conventions defined in cranelift_codegen::isa::CallConv. Introducing this enum makes it easier to enforce the invariant of all the calling conventions supported by Winch.

Variants

WasmtimeSystemV

See cranelift_codegen::isa::CallConv::WasmtimeSystemV

WindowsFastcall

See cranelift_codegen::isa::CallConv::WindowsFastcall

AppleAarch64

See cranelift_codegen::isa::CallConv::AppleAarch64

Default

The default calling convention for Winch. It largely follows SystemV for parameter and result handling. This calling convention is part of Winch’s default ABI [crate::abi::ABI].