29 lines
598 B
Rust
29 lines
598 B
Rust
#![no_std]
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use core::panic::PanicInfo;
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#[macro_export]
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macro_rules! entry {
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($path:path) => {
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extern "C" {
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static _stack: u8;
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}
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fn _typecheck() -> ! {
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let f: fn() -> ! = $path;
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f()
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}
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#[link_section = ".ibugger_header.entrypoint"]
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#[no_mangle]
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#[naked]
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pub unsafe extern "C" fn Entrypoint() -> ! {
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asm!(
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"ldr sp, ={}",
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"b {}",
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sym _stack,
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sym $path,
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options(noreturn)
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);
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}
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}
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}
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