diff --git a/compiler/rustc_target/src/spec/mod.rs b/compiler/rustc_target/src/spec/mod.rs index 3f0b23a595c..f327c1fd179 100644 --- a/compiler/rustc_target/src/spec/mod.rs +++ b/compiler/rustc_target/src/spec/mod.rs @@ -1840,6 +1840,8 @@ supported_targets! { ("powerpc-wrs-vxworks", powerpc_wrs_vxworks), ("powerpc-wrs-vxworks-spe", powerpc_wrs_vxworks_spe), ("powerpc64-wrs-vxworks", powerpc64_wrs_vxworks), + ("riscv32-wrs-vxworks", riscv32_wrs_vxworks), + ("riscv64-wrs-vxworks", riscv64_wrs_vxworks), ("aarch64-kmc-solid_asp3", aarch64_kmc_solid_asp3), ("armv7a-kmc-solid_asp3-eabi", armv7a_kmc_solid_asp3_eabi), diff --git a/compiler/rustc_target/src/spec/targets/aarch64_wrs_vxworks.rs b/compiler/rustc_target/src/spec/targets/aarch64_wrs_vxworks.rs index b74c49f0a09..dd5298944e0 100644 --- a/compiler/rustc_target/src/spec/targets/aarch64_wrs_vxworks.rs +++ b/compiler/rustc_target/src/spec/targets/aarch64_wrs_vxworks.rs @@ -7,7 +7,7 @@ pub(crate) fn target() -> Target { description: None, tier: Some(3), host_tools: Some(false), - std: None, // ? + std: Some(true), }, pointer_width: 64, data_layout: "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128-Fn32".into(), diff --git a/compiler/rustc_target/src/spec/targets/i686_wrs_vxworks.rs b/compiler/rustc_target/src/spec/targets/i686_wrs_vxworks.rs index c2b9bc14ca4..dfffa6e138f 100644 --- a/compiler/rustc_target/src/spec/targets/i686_wrs_vxworks.rs +++ b/compiler/rustc_target/src/spec/targets/i686_wrs_vxworks.rs @@ -13,7 +13,7 @@ pub(crate) fn target() -> Target { description: None, tier: Some(3), host_tools: Some(false), - std: None, // ? + std: Some(true), }, pointer_width: 32, data_layout: "e-m:e-p:32:32-p270:32:32-p271:32:32-p272:64:64-\ diff --git a/compiler/rustc_target/src/spec/targets/powerpc64_wrs_vxworks.rs b/compiler/rustc_target/src/spec/targets/powerpc64_wrs_vxworks.rs index 11cf957cc18..1d3d9f1b77d 100644 --- a/compiler/rustc_target/src/spec/targets/powerpc64_wrs_vxworks.rs +++ b/compiler/rustc_target/src/spec/targets/powerpc64_wrs_vxworks.rs @@ -14,7 +14,7 @@ pub(crate) fn target() -> Target { description: None, tier: Some(3), host_tools: Some(false), - std: None, // ? + std: Some(true), }, pointer_width: 64, data_layout: "E-m:e-Fi64-i64:64-n32:64-S128-v256:256:256-v512:512:512".into(), diff --git a/compiler/rustc_target/src/spec/targets/powerpc_wrs_vxworks.rs b/compiler/rustc_target/src/spec/targets/powerpc_wrs_vxworks.rs index 24cad76b000..22b38208b10 100644 --- a/compiler/rustc_target/src/spec/targets/powerpc_wrs_vxworks.rs +++ b/compiler/rustc_target/src/spec/targets/powerpc_wrs_vxworks.rs @@ -13,7 +13,7 @@ pub(crate) fn target() -> Target { description: None, tier: Some(3), host_tools: Some(false), - std: None, // ? + std: Some(true), }, pointer_width: 32, data_layout: "E-m:e-p:32:32-Fn32-i64:64-n32".into(), diff --git a/compiler/rustc_target/src/spec/targets/riscv32_wrs_vxworks.rs b/compiler/rustc_target/src/spec/targets/riscv32_wrs_vxworks.rs new file mode 100644 index 00000000000..4d3df78a563 --- /dev/null +++ b/compiler/rustc_target/src/spec/targets/riscv32_wrs_vxworks.rs @@ -0,0 +1,24 @@ +use crate::spec::{StackProbeType, Target, TargetOptions, base}; + +pub(crate) fn target() -> Target { + Target { + llvm_target: "riscv32".into(), + metadata: crate::spec::TargetMetadata { + description: None, + tier: Some(3), + host_tools: Some(false), + std: Some(true), + }, + pointer_width: 32, + data_layout: "e-m:e-p:32:32-i64:64-n32-S128".into(), + arch: "riscv32".into(), + options: TargetOptions { + cpu: "generic-rv32".into(), + llvm_abiname: "ilp32d".into(), + max_atomic_width: Some(32), + features: "+m,+a,+f,+d,+c".into(), + stack_probes: StackProbeType::Inline, + ..base::vxworks::opts() + }, + } +} diff --git a/compiler/rustc_target/src/spec/targets/riscv64_wrs_vxworks.rs b/compiler/rustc_target/src/spec/targets/riscv64_wrs_vxworks.rs new file mode 100644 index 00000000000..720549e6a01 --- /dev/null +++ b/compiler/rustc_target/src/spec/targets/riscv64_wrs_vxworks.rs @@ -0,0 +1,24 @@ +use crate::spec::{StackProbeType, Target, TargetOptions, base}; + +pub(crate) fn target() -> Target { + Target { + llvm_target: "riscv64".into(), + metadata: crate::spec::TargetMetadata { + description: None, + tier: Some(3), + host_tools: Some(false), + std: Some(true), + }, + pointer_width: 64, + data_layout: "e-m:e-p:64:64-i64:64-i128:128-n32:64-S128".into(), + arch: "riscv64".into(), + options: TargetOptions { + cpu: "generic-rv64".into(), + llvm_abiname: "lp64d".into(), + max_atomic_width: Some(64), + features: "+m,+a,+f,+d,+c".into(), + stack_probes: StackProbeType::Inline, + ..base::vxworks::opts() + }, + } +} diff --git a/compiler/rustc_target/src/spec/targets/x86_64_wrs_vxworks.rs b/compiler/rustc_target/src/spec/targets/x86_64_wrs_vxworks.rs index 8fbdd8f57f6..f003f939ad1 100644 --- a/compiler/rustc_target/src/spec/targets/x86_64_wrs_vxworks.rs +++ b/compiler/rustc_target/src/spec/targets/x86_64_wrs_vxworks.rs @@ -15,7 +15,7 @@ pub(crate) fn target() -> Target { description: None, tier: Some(3), host_tools: Some(false), - std: None, // ? + std: Some(true), }, pointer_width: 64, data_layout: diff --git a/library/std/src/sys/alloc/unix.rs b/library/std/src/sys/alloc/unix.rs index 266b69cdc1e..1af9d766290 100644 --- a/library/std/src/sys/alloc/unix.rs +++ b/library/std/src/sys/alloc/unix.rs @@ -71,6 +71,7 @@ cfg_if::cfg_if! { } } else { #[inline] + #[cfg_attr(target_os = "vxworks", allow(unused_unsafe))] unsafe fn aligned_malloc(layout: &Layout) -> *mut u8 { let mut out = ptr::null_mut(); // We prefer posix_memalign over aligned_alloc since it is more widely available, and diff --git a/src/doc/rustc/src/platform-support.md b/src/doc/rustc/src/platform-support.md index 999eb9b8a7c..207eb5d6d4f 100644 --- a/src/doc/rustc/src/platform-support.md +++ b/src/doc/rustc/src/platform-support.md @@ -358,12 +358,14 @@ target | std | host | notes [`riscv32imc-esp-espidf`](platform-support/esp-idf.md) | ✓ | | RISC-V ESP-IDF [`riscv32imac-esp-espidf`](platform-support/esp-idf.md) | ✓ | | RISC-V ESP-IDF [`riscv32imafc-esp-espidf`](platform-support/esp-idf.md) | ✓ | | RISC-V ESP-IDF +[`riscv32-wrs-vxworks`](platform-support/vxworks.md) | ✓ | | [`riscv64gc-unknown-hermit`](platform-support/hermit.md) | ✓ | | RISC-V Hermit `riscv64gc-unknown-freebsd` | | | RISC-V FreeBSD `riscv64gc-unknown-fuchsia` | | | RISC-V Fuchsia [`riscv64gc-unknown-netbsd`](platform-support/netbsd.md) | ✓ | ✓ | RISC-V NetBSD [`riscv64gc-unknown-openbsd`](platform-support/openbsd.md) | ✓ | ✓ | OpenBSD/riscv64 [`riscv64-linux-android`](platform-support/android.md) | | | RISC-V 64-bit Android +[`riscv64-wrs-vxworks`](platform-support/vxworks.md) | ✓ | | `s390x-unknown-linux-musl` | | | S390x Linux (kernel 3.2, musl 1.2.3) `sparc-unknown-linux-gnu` | ✓ | | 32-bit SPARC Linux [`sparc-unknown-none-elf`](./platform-support/sparc-unknown-none-elf.md) | * | | Bare 32-bit SPARC V7+ diff --git a/src/doc/rustc/src/platform-support/vxworks.md b/src/doc/rustc/src/platform-support/vxworks.md index f1860346c8f..6aa3d8b7361 100644 --- a/src/doc/rustc/src/platform-support/vxworks.md +++ b/src/doc/rustc/src/platform-support/vxworks.md @@ -14,6 +14,8 @@ Target triplets available: - `powerpc-wrs-vxworks` - `powerpc64-wrs-vxworks` - `powerpc-wrs-vxworks-spe` +- `riscv32-wrs-vxworks` +- `riscv64-wrs-vxworks` ## Target maintainers diff --git a/tests/assembly/targets/targets-elf.rs b/tests/assembly/targets/targets-elf.rs index e0f8e9cab79..7d1d05e2d55 100644 --- a/tests/assembly/targets/targets-elf.rs +++ b/tests/assembly/targets/targets-elf.rs @@ -372,6 +372,9 @@ //@ revisions: powerpc_wrs_vxworks_spe //@ [powerpc_wrs_vxworks_spe] compile-flags: --target powerpc-wrs-vxworks-spe //@ [powerpc_wrs_vxworks_spe] needs-llvm-components: powerpc +//@ revisions: riscv32_wrs_vxworks +//@ [riscv32_wrs_vxworks] compile-flags: --target riscv32-wrs-vxworks +//@ [riscv32_wrs_vxworks] needs-llvm-components: riscv //@ revisions: riscv32gc_unknown_linux_gnu //@ [riscv32gc_unknown_linux_gnu] compile-flags: --target riscv32gc-unknown-linux-gnu //@ [riscv32gc_unknown_linux_gnu] needs-llvm-components: riscv @@ -414,6 +417,9 @@ //@ revisions: riscv64_linux_android //@ [riscv64_linux_android] compile-flags: --target riscv64-linux-android //@ [riscv64_linux_android] needs-llvm-components: riscv +//@ revisions: riscv64_wrs_vxworks +//@ [riscv64_wrs_vxworks] compile-flags: --target riscv64-wrs-vxworks +//@ [riscv64_wrs_vxworks] needs-llvm-components: riscv //@ revisions: riscv64gc_unknown_freebsd //@ [riscv64gc_unknown_freebsd] compile-flags: --target riscv64gc-unknown-freebsd //@ [riscv64gc_unknown_freebsd] needs-llvm-components: riscv