diff --git a/compiler/rustc_target/src/spec/aix_base.rs b/compiler/rustc_target/src/spec/aix_base.rs new file mode 100644 index 0000000000000..c71c4ba2cc902 --- /dev/null +++ b/compiler/rustc_target/src/spec/aix_base.rs @@ -0,0 +1,32 @@ +use crate::abi::Endian; +use crate::spec::{crt_objects, cvs, Cc, CodeModel, LinkOutputKind, LinkerFlavor, TargetOptions}; + +pub fn opts() -> TargetOptions { + TargetOptions { + abi: "vec-extabi".into(), + code_model: Some(CodeModel::Small), + cpu: "pwr7".into(), + os: "aix".into(), + vendor: "ibm".into(), + dynamic_linking: true, + endian: Endian::Big, + executables: true, + archive_format: "aix_big".into(), + families: cvs!["unix"], + has_rpath: false, + has_thread_local: true, + crt_static_respected: true, + linker_flavor: LinkerFlavor::Unix(Cc::No), + linker: Some("ld".into()), + eh_frame_header: false, + is_like_aix: true, + default_dwarf_version: 3, + function_sections: true, + pre_link_objects: crt_objects::new(&[ + (LinkOutputKind::DynamicNoPicExe, &["/usr/lib/crt0_64.o", "/usr/lib/crti_64.o"]), + (LinkOutputKind::DynamicPicExe, &["/usr/lib/crt0_64.o", "/usr/lib/crti_64.o"]), + ]), + dll_suffix: ".a".into(), + ..Default::default() + } +} diff --git a/compiler/rustc_target/src/spec/mod.rs b/compiler/rustc_target/src/spec/mod.rs index 664592b02a124..d4b06c46cd752 100644 --- a/compiler/rustc_target/src/spec/mod.rs +++ b/compiler/rustc_target/src/spec/mod.rs @@ -57,6 +57,7 @@ use rustc_macros::HashStable_Generic; pub mod abi; pub mod crt_objects; +mod aix_base; mod android_base; mod apple_base; mod avr_gnu_base; @@ -1026,6 +1027,7 @@ supported_targets! { ("powerpc-unknown-linux-gnu", powerpc_unknown_linux_gnu), ("powerpc-unknown-linux-gnuspe", powerpc_unknown_linux_gnuspe), ("powerpc-unknown-linux-musl", powerpc_unknown_linux_musl), + ("powerpc64-ibm-aix", powerpc64_ibm_aix), ("powerpc64-unknown-linux-gnu", powerpc64_unknown_linux_gnu), ("powerpc64-unknown-linux-musl", powerpc64_unknown_linux_musl), ("powerpc64le-unknown-linux-gnu", powerpc64le_unknown_linux_gnu), @@ -1453,6 +1455,9 @@ pub struct TargetOptions { pub families: StaticCow<[StaticCow]>, /// Whether the target toolchain's ABI supports returning small structs as an integer. pub abi_return_struct_as_int: bool, + /// Whether the target toolchain is like AIX's. Linker options on AIX are special and it uses + /// XCOFF as binary format. Defaults to false. + pub is_like_aix: bool, /// Whether the target toolchain is like macOS's. Only useful for compiling against iOS/macOS, /// in particular running dsymutil and some other stuff like `-dead_strip`. Defaults to false. /// Also indiates whether to use Apple-specific ABI changes, such as extending function @@ -1808,6 +1813,7 @@ impl Default for TargetOptions { staticlib_suffix: ".a".into(), families: cvs![], abi_return_struct_as_int: false, + is_like_aix: false, is_like_osx: false, is_like_solaris: false, is_like_windows: false, @@ -2465,6 +2471,7 @@ impl Target { key!(staticlib_suffix); key!(families, TargetFamilies); key!(abi_return_struct_as_int, bool); + key!(is_like_aix, bool); key!(is_like_osx, bool); key!(is_like_solaris, bool); key!(is_like_windows, bool); @@ -2716,6 +2723,7 @@ impl ToJson for Target { target_option_val!(staticlib_suffix); target_option_val!(families, "target-family"); target_option_val!(abi_return_struct_as_int); + target_option_val!(is_like_aix); target_option_val!(is_like_osx); target_option_val!(is_like_solaris); target_option_val!(is_like_windows); diff --git a/compiler/rustc_target/src/spec/powerpc64_ibm_aix.rs b/compiler/rustc_target/src/spec/powerpc64_ibm_aix.rs new file mode 100644 index 0000000000000..e3eb9bccd5ed7 --- /dev/null +++ b/compiler/rustc_target/src/spec/powerpc64_ibm_aix.rs @@ -0,0 +1,23 @@ +use crate::spec::{Cc, LinkerFlavor, Target}; + +pub fn target() -> Target { + let mut base = super::aix_base::opts(); + base.max_atomic_width = Some(64); + base.add_pre_link_args( + LinkerFlavor::Unix(Cc::No), + &[ + "-b64".into(), + "-bpT:0x100000000".into(), + "-bpD:0x110000000".into(), + "-bcdtors:all:0:s".into(), + ], + ); + + Target { + llvm_target: "powerpc64-ibm-aix".into(), + pointer_width: 64, + data_layout: "E-m:a-i64:64-n32:64-S128-v256:256:256-v512:512:512".into(), + arch: "powerpc64".into(), + options: base, + } +} diff --git a/src/doc/rustc/src/platform-support.md b/src/doc/rustc/src/platform-support.md index 28929acb9b48d..27e911c6be5a2 100644 --- a/src/doc/rustc/src/platform-support.md +++ b/src/doc/rustc/src/platform-support.md @@ -283,6 +283,7 @@ target | std | host | notes `powerpc64-wrs-vxworks` | ? | | `powerpc64le-unknown-linux-musl` | ? | | [`powerpc64-unknown-openbsd`](platform-support/openbsd.md) | ✓ | ✓ | OpenBSD/powerpc64 +`powerpc64-ibm-aix` | ? | | 64-bit AIX (7.2 and newer) `riscv32gc-unknown-linux-gnu` | | | RISC-V Linux (kernel 5.4, glibc 2.33) `riscv32gc-unknown-linux-musl` | | | RISC-V Linux (kernel 5.4, musl + RISCV32 support patches) `riscv32im-unknown-none-elf` | * | | Bare RISC-V (RV32IM ISA) diff --git a/src/test/ui/check-cfg/well-known-values.stderr b/src/test/ui/check-cfg/well-known-values.stderr index 6c0dc05ba2330..29ececea5d394 100644 --- a/src/test/ui/check-cfg/well-known-values.stderr +++ b/src/test/ui/check-cfg/well-known-values.stderr @@ -6,7 +6,7 @@ LL | #[cfg(target_os = "linuz")] | | | help: did you mean: `"linux"` | - = note: expected values for `target_os` are: android, cuda, dragonfly, emscripten, espidf, freebsd, fuchsia, haiku, hermit, horizon, illumos, ios, l4re, linux, macos, netbsd, none, nto, openbsd, psp, redox, solaris, solid_asp3, tvos, uefi, unknown, vxworks, wasi, watchos, windows, xous + = note: expected values for `target_os` are: aix, android, cuda, dragonfly, emscripten, espidf, freebsd, fuchsia, haiku, hermit, horizon, illumos, ios, l4re, linux, macos, netbsd, none, nto, openbsd, psp, redox, solaris, solid_asp3, tvos, uefi, unknown, vxworks, wasi, watchos, windows, xous = note: `#[warn(unexpected_cfgs)]` on by default warning: unexpected `cfg` condition value