core::arch::aarch64::__dbg - Rust
Description: API documentation for the Rust `__dbg` fn in crate `core`.
Keywords: rust, rustlang, rust-lang, __dbg

# [−][src]Function core::arch::aarch64::__dbg

    pub unsafe fn __dbg(imm4: u32)

🔬 This is a nightly-only experimental API. (`stdsimd` #48556)
This is supported on AArch64 only.

Generates a DBG instruction.

This provides a hint to debugging and related systems. The argument must be a constant integer from 0 to 15 inclusive. See implementation documentation for the effect (if any) of this instruction and the meaning of the argument. This is available only when compliling for AArch32.