diff options
Diffstat (limited to 'rust/compiler_builtins.rs')
| -rw-r--r-- | rust/compiler_builtins.rs | 40 |
1 files changed, 39 insertions, 1 deletions
diff --git a/rust/compiler_builtins.rs b/rust/compiler_builtins.rs index f8f39a3e6855..dd16c1dc899c 100644 --- a/rust/compiler_builtins.rs +++ b/rust/compiler_builtins.rs @@ -19,6 +19,7 @@ //! [`compiler_builtins`]: https://github.com/rust-lang/compiler-builtins //! [`compiler-rt`]: https://compiler-rt.llvm.org/ +#![allow(internal_features)] #![feature(compiler_builtins)] #![compiler_builtins] #![no_builtins] @@ -28,7 +29,7 @@ macro_rules! define_panicking_intrinsics( ($reason: tt, { $($ident: ident, )* }) => { $( #[doc(hidden)] - #[no_mangle] + #[export_name = concat!("__rust", stringify!($ident))] pub extern "C" fn $ident() { panic!($reason); } @@ -37,14 +38,24 @@ macro_rules! define_panicking_intrinsics( ); define_panicking_intrinsics!("`f32` should not be used", { + __addsf3, __eqsf2, + __extendsfdf2, __gesf2, __lesf2, + __ltsf2, + __mulsf3, __nesf2, + __truncdfsf2, __unordsf2, }); define_panicking_intrinsics!("`f64` should not be used", { + __adddf3, + __eqdf2, + __ledf2, + __ltdf2, + __muldf3, __unorddf2, }); @@ -61,3 +72,30 @@ define_panicking_intrinsics!("`u128` should not be used", { __udivti3, __umodti3, }); + +#[cfg(target_arch = "arm")] +define_panicking_intrinsics!("`f32` should not be used", { + __aeabi_fadd, + __aeabi_fmul, + __aeabi_fcmpeq, + __aeabi_fcmple, + __aeabi_fcmplt, + __aeabi_fcmpun, +}); + +#[cfg(target_arch = "arm")] +define_panicking_intrinsics!("`f64` should not be used", { + __aeabi_dadd, + __aeabi_dmul, + __aeabi_dcmple, + __aeabi_dcmplt, + __aeabi_dcmpun, +}); + +#[cfg(target_arch = "arm")] +define_panicking_intrinsics!("`u64` division/modulo should not be used", { + __aeabi_uldivmod, +}); + +// NOTE: if you are adding a new intrinsic here, you should also add it to +// `redirect-intrinsics` in `rust/Makefile`. |