3 use rustc_macros::HashStable_Generic;
8 #[derive(PartialEq, Eq, PartialOrd, Ord, Hash, RustcEncodable, RustcDecodable, Clone, Copy, Debug)]
9 #[derive(HashStable_Generic)]
11 // N.B., this ordering MUST match the AbiDatas array below.
12 // (This is ensured by the test indices_are_correct().)
14 // Multiplatform / generic ABIs
16 // These ABIs come first because every time we add a new ABI, we
17 // have to re-bless all the hashing tests. These are used in many
18 // places, so giving them stable values reduces test churn. The
19 // specific values are meaningless.
23 // Single platform ABIs
38 AvrNonBlockingInterrupt,
40 // Multiplatform / generic ABIs
48 #[derive(Copy, Clone)]
52 /// Name of this ABI as we like it called.
55 /// A generic ABI is supported on all platforms.
59 #[allow(non_upper_case_globals)]
60 const AbiDatas: &[AbiData] = &[
61 // Cross-platform ABIs
62 AbiData { abi: Abi::Rust, name: "Rust", generic: true },
63 AbiData { abi: Abi::C, name: "C", generic: true },
64 // Platform-specific ABIs
65 AbiData { abi: Abi::Cdecl, name: "cdecl", generic: false },
66 AbiData { abi: Abi::Stdcall, name: "stdcall", generic: false },
67 AbiData { abi: Abi::Fastcall, name: "fastcall", generic: false },
68 AbiData { abi: Abi::Vectorcall, name: "vectorcall", generic: false },
69 AbiData { abi: Abi::Thiscall, name: "thiscall", generic: false },
70 AbiData { abi: Abi::Aapcs, name: "aapcs", generic: false },
71 AbiData { abi: Abi::Win64, name: "win64", generic: false },
72 AbiData { abi: Abi::SysV64, name: "sysv64", generic: false },
73 AbiData { abi: Abi::PtxKernel, name: "ptx-kernel", generic: false },
74 AbiData { abi: Abi::Msp430Interrupt, name: "msp430-interrupt", generic: false },
75 AbiData { abi: Abi::X86Interrupt, name: "x86-interrupt", generic: false },
76 AbiData { abi: Abi::AmdGpuKernel, name: "amdgpu-kernel", generic: false },
77 AbiData { abi: Abi::EfiApi, name: "efiapi", generic: false },
78 AbiData { abi: Abi::AvrInterrupt, name: "avr-interrupt", generic: false },
80 abi: Abi::AvrNonBlockingInterrupt,
81 name: "avr-non-blocking-interrupt",
84 // Cross-platform ABIs
85 AbiData { abi: Abi::System, name: "system", generic: true },
86 AbiData { abi: Abi::RustIntrinsic, name: "rust-intrinsic", generic: true },
87 AbiData { abi: Abi::RustCall, name: "rust-call", generic: true },
88 AbiData { abi: Abi::PlatformIntrinsic, name: "platform-intrinsic", generic: true },
89 AbiData { abi: Abi::Unadjusted, name: "unadjusted", generic: true },
92 /// Returns the ABI with the given name (if any).
93 pub fn lookup(name: &str) -> Option<Abi> {
94 AbiDatas.iter().find(|abi_data| name == abi_data.name).map(|&x| x.abi)
97 pub fn all_names() -> Vec<&'static str> {
98 AbiDatas.iter().map(|d| d.name).collect()
103 pub fn index(self) -> usize {
108 pub fn data(self) -> &'static AbiData {
109 &AbiDatas[self.index()]
112 pub fn name(self) -> &'static str {
116 pub fn generic(self) -> bool {
121 impl fmt::Display for Abi {
122 fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
123 write!(f, "\"{}\"", self.name())