syntax_data: {"ast_node_type":"other","tokens":[{"end":98,"kind":"keyword","start":0,"text":"//"}]}
source_snippet:             // the __atomic* and __sync* GCC builtins, so setting `max_atomic_width` to `Some(32)`
context_before:             // While the RiscV32IMC architecture does not natively support atomics, ESP-IDF does support
context_after:             // and `atomic_cas` to `true` will cause the compiler to emit libcalls to these builtins.