Macro std::asm

macro_rules! asm {
    ("assembly template" : $ ("output" (operand) ,) * : $ ("input" (operand) ,) *
 : $ ("clobbers" ,) * : $ ("options" ,) *) => { ... };
}

🔬 This is a nightly-only experimental API. (asm #29722)

inline assembly is not stable enough for use and is subject to change

Inline assembly.