27 lines
632 B
Rust
27 lines
632 B
Rust
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//@ revisions: ropi rwpi
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//@ [ropi] compile-flags: --target armv7-unknown-linux-gnueabihf -C relocation-model=ropi
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//@ [rwpi] compile-flags: --target armv7-unknown-linux-gnueabihf -C relocation-model=rwpi
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//@ [ropi] needs-llvm-components: arm
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//@ [rwpi] needs-llvm-components: arm
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//@ [ropi] build-pass
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#![feature(no_core, lang_items, rustc_attrs)]
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#![no_core]
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#![crate_type = "rlib"]
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#[rustc_builtin_macro]
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macro_rules! asm {
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() => {};
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}
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#[lang = "sized"]
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trait Sized {}
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// R9 is reserved as the RWPI base register
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fn main() {
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unsafe {
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asm!("", out("r9") _);
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//[rwpi]~^ cannot use register `r9`
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}
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}
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