162306a36Sopenharmony_cicat <<EOF 262306a36Sopenharmony_ci/** 362306a36Sopenharmony_ci * ${class}${atomicname}() - atomic compare and exchange with ${desc_order} ordering 462306a36Sopenharmony_ci * @v: pointer to ${atomic}_t 562306a36Sopenharmony_ci * @old: ${int} value to compare with 662306a36Sopenharmony_ci * @new: ${int} value to assign 762306a36Sopenharmony_ci * 862306a36Sopenharmony_ci * If (@v == @old), atomically updates @v to @new with ${desc_order} ordering. 962306a36Sopenharmony_ci * 1062306a36Sopenharmony_ci * ${desc_noinstr} 1162306a36Sopenharmony_ci * 1262306a36Sopenharmony_ci * Return: The original value of @v. 1362306a36Sopenharmony_ci */ 1462306a36Sopenharmony_ciEOF 15