diff options
| -rw-r--r-- | compiler/rustc_target/src/spec/mod.rs | 1 | ||||
| -rw-r--r-- | compiler/rustc_target/src/spec/targets/i686_unknown_redox.rs | 27 | ||||
| -rw-r--r-- | src/doc/rustc/src/platform-support.md | 1 | ||||
| -rw-r--r-- | src/tools/build-manifest/src/main.rs | 1 | ||||
| -rw-r--r-- | tests/assembly/targets/targets-elf.rs | 3 |
5 files changed, 33 insertions, 0 deletions
diff --git a/compiler/rustc_target/src/spec/mod.rs b/compiler/rustc_target/src/spec/mod.rs index adea2caabbe..42860b1059e 100644 --- a/compiler/rustc_target/src/spec/mod.rs +++ b/compiler/rustc_target/src/spec/mod.rs @@ -1647,6 +1647,7 @@ supported_targets! { ("x86_64-unknown-l4re-uclibc", x86_64_unknown_l4re_uclibc), ("aarch64-unknown-redox", aarch64_unknown_redox), + ("i686-unknown-redox", i686_unknown_redox), ("x86_64-unknown-redox", x86_64_unknown_redox), ("i386-apple-ios", i386_apple_ios), diff --git a/compiler/rustc_target/src/spec/targets/i686_unknown_redox.rs b/compiler/rustc_target/src/spec/targets/i686_unknown_redox.rs new file mode 100644 index 00000000000..83252fadb78 --- /dev/null +++ b/compiler/rustc_target/src/spec/targets/i686_unknown_redox.rs @@ -0,0 +1,27 @@ +use crate::spec::{base, Cc, LinkerFlavor, Lld, StackProbeType, Target}; + +pub fn target() -> Target { + let mut base = base::redox::opts(); + base.cpu = "pentiumpro".into(); + base.plt_by_default = false; + base.max_atomic_width = Some(64); + base.add_pre_link_args(LinkerFlavor::Gnu(Cc::Yes, Lld::No), &["-m32"]); + // don't use probe-stack=inline-asm until rust#83139 and rust#84667 are resolved + base.stack_probes = StackProbeType::Call; + + Target { + llvm_target: "i686-unknown-redox".into(), + metadata: crate::spec::TargetMetadata { + description: None, + tier: None, + host_tools: None, + std: None, + }, + pointer_width: 32, + data_layout: + "e-m:e-p:32:32-p270:32:32-p271:32:32-p272:64:64-i128:128-f64:32:64-f80:32-n8:16:32-S128" + .into(), + arch: "x86".into(), + options: base, + } +} diff --git a/src/doc/rustc/src/platform-support.md b/src/doc/rustc/src/platform-support.md index e55bb3bd155..4fe5eb802e5 100644 --- a/src/doc/rustc/src/platform-support.md +++ b/src/doc/rustc/src/platform-support.md @@ -300,6 +300,7 @@ target | std | host | notes [`i686-unknown-hurd-gnu`](platform-support/hurd.md) | ✓ | ✓ | 32-bit GNU/Hurd [^x86_32-floats-return-ABI] [`i686-unknown-netbsd`](platform-support/netbsd.md) | ✓ | ✓ | NetBSD/i386 with SSE2 [^x86_32-floats-return-ABI] [`i686-unknown-openbsd`](platform-support/openbsd.md) | ✓ | ✓ | 32-bit OpenBSD [^x86_32-floats-return-ABI] +`i686-unknown-redox` | ? | | i686 Redox OS `i686-uwp-windows-gnu` | ✓ | | [^x86_32-floats-return-ABI] `i686-uwp-windows-msvc` | ✓ | | [^x86_32-floats-return-ABI] [`i686-win7-windows-msvc`](platform-support/win7-windows-msvc.md) | ✓ | | 32-bit Windows 7 support [^x86_32-floats-return-ABI] diff --git a/src/tools/build-manifest/src/main.rs b/src/tools/build-manifest/src/main.rs index b4d47cba7c5..a709aab7ce2 100644 --- a/src/tools/build-manifest/src/main.rs +++ b/src/tools/build-manifest/src/main.rs @@ -103,6 +103,7 @@ static TARGETS: &[&str] = &[ "i686-unknown-freebsd", "i686-unknown-linux-gnu", "i686-unknown-linux-musl", + "i686-unknown-redox", "i686-unknown-uefi", "loongarch64-unknown-linux-gnu", "loongarch64-unknown-none", diff --git a/tests/assembly/targets/targets-elf.rs b/tests/assembly/targets/targets-elf.rs index 4c54fe639e3..b069e667bf5 100644 --- a/tests/assembly/targets/targets-elf.rs +++ b/tests/assembly/targets/targets-elf.rs @@ -228,6 +228,9 @@ //@ revisions: i686_unknown_openbsd //@ [i686_unknown_openbsd] compile-flags: --target i686-unknown-openbsd //@ [i686_unknown_openbsd] needs-llvm-components: x86 +//@ revisions: i686_unknown_redox +//@ [i686_unknown_redox] compile-flags: --target i686-unknown-redox +//@ [i686_unknown_redox] needs-llvm-components: x86 //@ revisions: i686_wrs_vxworks //@ [i686_wrs_vxworks] compile-flags: --target i686-wrs-vxworks //@ [i686_wrs_vxworks] needs-llvm-components: x86 |