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Enable inline stack probes on AArch64

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Fixes #661
This commit is contained in:
bjorn3 2022-12-22 14:02:41 +00:00
parent debd45cc7b
commit 97e2213c3c
1 changed files with 4 additions and 2 deletions
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6
src/lib.rs
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@ -278,12 +278,14 @@ fn build_isa(sess: &Session, backend_config: &BackendConfig) -> Box<dyn isa::Tar
}
}
if target_triple.architecture == target_lexicon::Architecture::X86_64 {
if let target_lexicon::Architecture::Aarch64(_) | target_lexicon::Architecture::X86_64 =
target_triple.architecture
{
// Windows depends on stack probes to grow the committed part of the stack
flags_builder.enable("enable_probestack").unwrap();
flags_builder.set("probestack_strategy", "inline").unwrap();
} else {
// __cranelift_probestack is not provided and inline stack probes are only supported on x86_64
// __cranelift_probestack is not provided and inline stack probes are only supported on AArch64 and x86_64
flags_builder.set("enable_probestack", "false").unwrap();
}