25 lines
936 B
Rust
25 lines
936 B
Rust
//@ only-x86_64
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use std::arch::asm;
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macro_rules! m {
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($in:ident $out:ident $lateout:ident $inout:ident $inlateout:ident $const:ident $sym:ident
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$pure:ident $nomem:ident $readonly:ident $preserves_flags:ident
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$noreturn:ident $nostack:ident $att_syntax:ident $options:ident) => {
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unsafe {
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asm!("", $in(x) x, $out(x) x, $lateout(x) x, $inout(x) x, $inlateout(x) x,
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//~^ ERROR asm outputs are not allowed with the `noreturn` option
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const x, sym x,
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$options($pure, $nomem, $readonly, $preserves_flags, $noreturn, $nostack, $att_syntax));
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//~^ ERROR the `nomem` and `readonly` options are mutually exclusive
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//~| ERROR the `pure` and `noreturn` options are mutually exclusive
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}
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};
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}
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fn main() {
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m!(in out lateout inout inlateout const sym
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pure nomem readonly preserves_flags
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noreturn nostack att_syntax options);
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}
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