#![cfg_attr(feature = "compiler-builtins", compiler_builtins)] #![feature(abi_unadjusted)] #![feature(asm)] #![feature(compiler_builtins)] #![feature(core_intrinsics)] #![feature(lang_items)] #![feature(linkage)] #![feature(naked_functions)] #![feature(repr_simd)] #![no_builtins] #![no_std] #![allow(unused_features)] // We use `u128` in a whole bunch of places which we currently agree with the // compiler on ABIs and such, so we should be "good enough" for now and changes // to the `u128` ABI will be reflected here. #![allow(improper_ctypes)] // We disable #[no_mangle] for tests so that we can verify the test results // against the native compiler-rt implementations of the builtins. // NOTE cfg(all(feature = "c", ..)) indicate that compiler-rt provides an arch optimized // implementation of that intrinsic and we'll prefer to use that // NOTE(aapcs, aeabi, arm) ARM targets use intrinsics named __aeabi_* instead of the intrinsics // that follow "x86 naming convention" (e.g. addsf3). Those aeabi intrinsics must adhere to the // AAPCS calling convention (`extern "aapcs"`) because that's how LLVM will call them. #[cfg(test)] extern crate core; fn abort() -> ! { unsafe { core::intrinsics::abort() } } #[macro_use] mod macros; pub mod float; pub mod int; #[cfg(any( all(target_arch = "wasm32", target_os = "unknown"), all(target_arch = "arm", target_os = "none"), all(target_vendor = "fortanix", target_env = "sgx") ))] pub mod math; pub mod mem; #[cfg(target_arch = "arm")] pub mod arm; #[cfg(all(kernel_user_helpers, target_os = "linux", target_arch = "arm"))] pub mod arm_linux; #[cfg(any(target_arch = "riscv32"))] pub mod riscv32; #[cfg(target_arch = "x86")] pub mod x86; #[cfg(target_arch = "x86_64")] pub mod x86_64; pub mod probestack;