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path: root/compiler/rustc_target/src/spec/abi/mod.rs
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2024-10-30compiler: Lift `rustc_target::spec::abi::Abi` to `rustc_abi::ExternAbi`Jubilee Young-333/+0
2024-10-22terminology: #[feature] *enables* a feature (instead of "declaring" or ↵Ralf Jung-1/+1
"activating" it)
2024-09-21add `C-cmse-nonsecure-entry` ABIFolkert de Vries-8/+15
2024-08-27ABI compat check: detect unadjusted ABI mismatchesRalf Jung-0/+2
2024-07-11Remove extern "wasm" ABINikita Popov-15/+11
Remove the unstable `extern "wasm"` ABI (`wasm_abi` feature tracked in #83788). As discussed in https://github.com/rust-lang/rust/pull/127513#issuecomment-2220410679 and following, this ABI is a failed experiment that did not end up being used for anything. Keeping support for this ABI in LLVM 19 would require us to switch wasm targets to the `experimental-mv` ABI, which we do not want to do. It should be noted that `Abi::Wasm` was internally used for two things: The `-Z wasm-c-abi=legacy` ABI that is still used by default on some wasm targets, and the `extern "wasm"` ABI. Despite both being `Abi::Wasm` internally, they were not the same. An explicit `extern "wasm"` additionally enabled the `+multivalue` feature. I've opted to remove `Abi::Wasm` in this patch entirely, instead of keeping it as an ABI with only internal usage. Both `-Z wasm-c-abi` variants are now treated as part of the normal C ABI, just with different different treatment in adjust_for_foreign_abi.
2024-04-29Remove `extern crate rustc_macros` from numerous crates.Nicholas Nethercote-1/+1
2024-02-25remove platform-intrinsics ABI; make SIMD intrinsics be regular intrinsicsRalf Jung-11/+4
2024-01-30Remove the `abi_amdgpu_kernel` featureclubby789-21/+14
2024-01-12allow system abi to be variadicbeepster4096-1/+2
2023-11-08rustc_target: move file for uniformityDavid Wood-0/+341
Signed-off-by: David Wood <david@davidtw.co>