From d756375234fadad5471660fd24ae2d1758611a27 Mon Sep 17 00:00:00 2001 From: WANG Rui Date: Mon, 5 Jun 2023 19:51:24 +0800 Subject: [PATCH] Add new Tier-3 target: `loongarch64-unknown-linux-musl` MCP: https://github.com/rust-lang/compiler-team/issues/518 --- compiler/rustc_target/src/spec/mod.rs | 1 + .../targets/loongarch64_unknown_linux_musl.rs | 19 +++++++++++++++++++ src/doc/rustc/src/platform-support.md | 1 + 3 files changed, 21 insertions(+) create mode 100644 compiler/rustc_target/src/spec/targets/loongarch64_unknown_linux_musl.rs diff --git a/compiler/rustc_target/src/spec/mod.rs b/compiler/rustc_target/src/spec/mod.rs index 3fda1e1833c..d053d69ba02 100644 --- a/compiler/rustc_target/src/spec/mod.rs +++ b/compiler/rustc_target/src/spec/mod.rs @@ -1404,6 +1404,7 @@ fn $module() { ("i686-unknown-linux-gnu", i686_unknown_linux_gnu), ("i586-unknown-linux-gnu", i586_unknown_linux_gnu), ("loongarch64-unknown-linux-gnu", loongarch64_unknown_linux_gnu), + ("loongarch64-unknown-linux-musl", loongarch64_unknown_linux_musl), ("m68k-unknown-linux-gnu", m68k_unknown_linux_gnu), ("csky-unknown-linux-gnuabiv2", csky_unknown_linux_gnuabiv2), ("csky-unknown-linux-gnuabiv2hf", csky_unknown_linux_gnuabiv2hf), diff --git a/compiler/rustc_target/src/spec/targets/loongarch64_unknown_linux_musl.rs b/compiler/rustc_target/src/spec/targets/loongarch64_unknown_linux_musl.rs new file mode 100644 index 00000000000..9f653174cf0 --- /dev/null +++ b/compiler/rustc_target/src/spec/targets/loongarch64_unknown_linux_musl.rs @@ -0,0 +1,19 @@ +use crate::spec::{base, Target, TargetOptions}; + +pub fn target() -> Target { + Target { + llvm_target: "loongarch64-unknown-linux-musl".into(), + description: None, + pointer_width: 64, + data_layout: "e-m:e-p:64:64-i64:64-i128:128-n64-S128".into(), + arch: "loongarch64".into(), + options: TargetOptions { + cpu: "generic".into(), + features: "+f,+d".into(), + llvm_abiname: "lp64d".into(), + max_atomic_width: Some(64), + crt_static_default: false, + ..base::linux_musl::opts() + }, + } +} diff --git a/src/doc/rustc/src/platform-support.md b/src/doc/rustc/src/platform-support.md index 4c4bbd29ac6..7face9bc60d 100644 --- a/src/doc/rustc/src/platform-support.md +++ b/src/doc/rustc/src/platform-support.md @@ -169,6 +169,7 @@ target | std | notes `i686-unknown-freebsd` | ✓ | 32-bit FreeBSD [^x86_32-floats-return-ABI] `i686-unknown-linux-musl` | ✓ | 32-bit Linux with musl 1.2.3 [^x86_32-floats-return-ABI] [`i686-unknown-uefi`](platform-support/unknown-uefi.md) | * | 32-bit UEFI +[`loongarch64-unknown-linux-musl`](platform-support/loongarch-linux.md) | ? | | LoongArch64 Linux (LP64D ABI) [`loongarch64-unknown-none`](platform-support/loongarch-none.md) | * | | LoongArch64 Bare-metal (LP64D ABI) [`loongarch64-unknown-none-softfloat`](platform-support/loongarch-none.md) | * | | LoongArch64 Bare-metal (LP64S ABI) [`nvptx64-nvidia-cuda`](platform-support/nvptx64-nvidia-cuda.md) | * | --emit=asm generates PTX code that [runs on NVIDIA GPUs]