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Add Trusty OS as tier 3 target

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This commit is contained in:
Nicole LeGare 2024-08-23 16:09:56 -07:00
parent eef00c8be8
commit 681a866067
8 changed files with 138 additions and 2 deletions
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3
compiler/rustc_target/src/spec/mod.rs
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@ -1750,6 +1750,9 @@ supported_targets! {
("x86_64-unikraft-linux-musl", x86_64_unikraft_linux_musl),
("armv7-unknown-trusty", armv7_unknown_trusty),
("aarch64-unknown-trusty", aarch64_unknown_trusty),
("riscv32i-unknown-none-elf", riscv32i_unknown_none_elf),
("riscv32im-risc0-zkvm-elf", riscv32im_risc0_zkvm_elf),
("riscv32im-unknown-none-elf", riscv32im_unknown_none_elf),

34
compiler/rustc_target/src/spec/targets/aarch64_unknown_trusty.rs Normal file
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@ -0,0 +1,34 @@
// Trusty OS target for AArch64.
use crate::spec::{LinkSelfContainedDefault, PanicStrategy, RelroLevel, Target, TargetOptions};
pub fn target() -> Target {
Target {
llvm_target: "aarch64-unknown-unknown-musl".into(),
metadata: crate::spec::TargetMetadata {
description: Some("ARM64 Trusty".into()),
tier: Some(2),
host_tools: Some(false),
std: Some(false),
},
pointer_width: 64,
data_layout: "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128-Fn32".into(),
arch: "aarch64".into(),
options: TargetOptions {
features: "+neon,+fp-armv8,+reserve-x18".into(),
executables: true,
max_atomic_width: Some(128),
panic_strategy: PanicStrategy::Abort,
os: "trusty".into(),
position_independent_executables: true,
static_position_independent_executables: true,
crt_static_default: true,
crt_static_respected: true,
dynamic_linking: false,
link_self_contained: LinkSelfContainedDefault::InferredForMusl,
relro_level: RelroLevel::Full,
mcount: "\u{1}_mcount".into(),
..Default::default()
},
}
}

37
compiler/rustc_target/src/spec/targets/armv7_unknown_trusty.rs Normal file
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@ -0,0 +1,37 @@
use crate::spec::{LinkSelfContainedDefault, PanicStrategy, RelroLevel, Target, TargetOptions};
pub fn target() -> Target {
Target {
// It's important we use "gnueabi" and not "musleabi" here. LLVM uses it
// to determine the calling convention and float ABI, and it doesn't
// support the "musleabi" value.
llvm_target: "armv7-unknown-unknown-gnueabi".into(),
metadata: crate::spec::TargetMetadata {
description: Some("Armv7-A Trusty".into()),
tier: Some(2),
host_tools: Some(false),
std: Some(false),
},
pointer_width: 32,
data_layout: "e-m:e-p:32:32-Fi8-i64:64-v128:64:128-a:0:32-n32-S64".into(),
arch: "arm".into(),
options: TargetOptions {
abi: "eabi".into(),
features: "+v7,+thumb2,+soft-float,-neon,+reserve-x18".into(),
max_atomic_width: Some(64),
mcount: "\u{1}mcount".into(),
os: "trusty".into(),
link_self_contained: LinkSelfContainedDefault::InferredForMusl,
dynamic_linking: false,
executables: true,
crt_static_default: true,
crt_static_respected: true,
relro_level: RelroLevel::Full,
panic_strategy: PanicStrategy::Abort,
position_independent_executables: true,
static_position_independent_executables: true,
..Default::default()
},
}
}