mirror of https://github.com/rust-lang/rust.git
26 lines
476 B
Rust
26 lines
476 B
Rust
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//@ known-bug: #111709
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//@ edition:2021
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use core::arch::asm;
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struct TrapFrame;
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unsafe extern "C" fn _rust_abi_shim1<A, R>(arg: A, f: fn(A) -> R) -> R {
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f(arg)
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}
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unsafe extern "C" fn _start_trap() {
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extern "Rust" {
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fn interrupt(tf: &mut TrapFrame);
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}
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asm!(
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"
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la a1, {irq}
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call {shim}
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",
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shim = sym crate::_rust_abi_shim1::<&mut TrapFrame, ()>,
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irq = sym interrupt,
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options(noreturn)
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)
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}
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