27 lines
1.1 KiB
Rust
27 lines
1.1 KiB
Rust
use crate::spec::{LinkerFlavor, Target, TargetResult};
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pub fn target() -> TargetResult {
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let mut base = super::linux_base::opts();
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// z10 is the oldest CPU supported by LLVM
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base.cpu = "z10".to_string();
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// FIXME: The data_layout string below and the ABI implementation in
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// cabi_s390x.rs are for now hard-coded to assume the no-vector ABI.
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// Pass the -vector feature string to LLVM to respect this assumption.
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base.features = "-vector".to_string();
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base.max_atomic_width = Some(64);
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base.min_global_align = Some(16);
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Ok(Target {
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llvm_target: "s390x-unknown-linux-gnu".to_string(),
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target_endian: "big".to_string(),
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target_pointer_width: "64".to_string(),
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target_c_int_width: "32".to_string(),
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data_layout: "E-m:e-i1:8:16-i8:8:16-i64:64-f128:64-a:8:16-n32:64".to_string(),
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arch: "s390x".to_string(),
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target_os: "linux".to_string(),
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target_env: "gnu".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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