3 use rustc_macros::HashStable_Generic;
22 // N.B., this ordering MUST match the AbiDatas array below.
23 // (This is ensured by the test indices_are_correct().)
25 // Single platform ABIs
40 // Multiplatform / generic ABIs
50 #[derive(Copy, Clone)]
54 /// Name of this ABI as we like it called.
57 /// A generic ABI is supported on all platforms.
61 #[allow(non_upper_case_globals)]
62 const AbiDatas: &[AbiData] = &[
63 // Platform-specific ABIs
64 AbiData { abi: Abi::Cdecl, name: "cdecl", generic: false },
65 AbiData { abi: Abi::Stdcall, name: "stdcall", generic: false },
66 AbiData { abi: Abi::Fastcall, name: "fastcall", generic: false },
67 AbiData { abi: Abi::Vectorcall, name: "vectorcall", generic: false },
68 AbiData { abi: Abi::Thiscall, name: "thiscall", generic: false },
69 AbiData { abi: Abi::Aapcs, name: "aapcs", generic: false },
70 AbiData { abi: Abi::Win64, name: "win64", generic: false },
71 AbiData { abi: Abi::SysV64, name: "sysv64", generic: false },
72 AbiData { abi: Abi::PtxKernel, name: "ptx-kernel", generic: false },
73 AbiData { abi: Abi::Msp430Interrupt, name: "msp430-interrupt", generic: false },
74 AbiData { abi: Abi::X86Interrupt, name: "x86-interrupt", generic: false },
75 AbiData { abi: Abi::AmdGpuKernel, name: "amdgpu-kernel", generic: false },
76 AbiData { abi: Abi::EfiApi, name: "efiapi", generic: false },
77 // Cross-platform ABIs
78 AbiData { abi: Abi::Rust, name: "Rust", generic: true },
79 AbiData { abi: Abi::C, name: "C", generic: true },
80 AbiData { abi: Abi::System, name: "system", generic: true },
81 AbiData { abi: Abi::RustIntrinsic, name: "rust-intrinsic", generic: true },
82 AbiData { abi: Abi::RustCall, name: "rust-call", generic: true },
83 AbiData { abi: Abi::PlatformIntrinsic, name: "platform-intrinsic", generic: true },
84 AbiData { abi: Abi::Unadjusted, name: "unadjusted", generic: true },
87 /// Returns the ABI with the given name (if any).
88 pub fn lookup(name: &str) -> Option<Abi> {
89 AbiDatas.iter().find(|abi_data| name == abi_data.name).map(|&x| x.abi)
92 pub fn all_names() -> Vec<&'static str> {
93 AbiDatas.iter().map(|d| d.name).collect()
98 pub fn index(self) -> usize {
103 pub fn data(self) -> &'static AbiData {
104 &AbiDatas[self.index()]
107 pub fn name(self) -> &'static str {
111 pub fn generic(self) -> bool {
116 impl fmt::Display for Abi {
117 fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
118 write!(f, "\"{}\"", self.name())