0e703edf84
CloudABI is a sandboxed UNIX-like runtime environment. It is a programming environment that uses a capability-based security model. In practice this means that many POSIX interfaces are present, except for ones that try to access resources out of thin air. For example, open() is gone, but openat() is present. Right now I'm at the point where I can compile very basic CloudABI applications on all four supported architectures (ARM and x86, 32 and 64 bits). The next step will be to get libstd to work. Patches for that are outside the scope of this change. More info: https://nuxi.nl/cloudabi/ https://github.com/NuxiNL/cloudlibc/
35 lines
1.3 KiB
Rust
35 lines
1.3 KiB
Rust
// Copyright 2017 The Rust Project Developers. See the COPYRIGHT
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// file at the top-level directory of this distribution and at
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// http://rust-lang.org/COPYRIGHT.
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//
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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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// option. This file may not be copied, modified, or distributed
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// except according to those terms.
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use LinkerFlavor;
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use target::{Target, TargetResult};
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pub fn target() -> TargetResult {
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let mut base = super::cloudabi_base::opts();
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base.cpu = "pentium4".to_string();
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base.max_atomic_width = Some(64);
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base.pre_link_args.get_mut(&LinkerFlavor::Gcc).unwrap().push("-m32".to_string());
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base.stack_probes = true;
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Ok(Target {
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llvm_target: "i686-unknown-cloudabi".to_string(),
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target_endian: "little".to_string(),
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target_pointer_width: "32".to_string(),
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target_c_int_width: "32".to_string(),
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data_layout: "e-m:e-p:32:32-f64:32:64-f80:32-n8:16:32-S128".to_string(),
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arch: "x86".to_string(),
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target_os: "cloudabi".to_string(),
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target_env: "".to_string(),
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target_vendor: "unknown".to_string(),
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linker_flavor: LinkerFlavor::Gcc,
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options: base,
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})
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}
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