61 template <bool Invert> struct Process {  struct
64   LIBC_INLINE Process &operator=(const Process &) = delete;  argument
66   LIBC_INLINE Process &operator=(Process &&) = default;  argument
78   LIBC_INLINE Process(uint32_t port_count, void *buffer)  in Process()  argument
97   LIBC_INLINE static constexpr uint64_t allocation_size(uint32_t port_count,  in allocation_size()
103   LIBC_INLINE uint32_t load_inbox(uint64_t lane_mask, uint32_t index) const {  in load_inbox()
110   LIBC_INLINE uint32_t load_outbox(uint64_t lane_mask, uint32_t index) const {  in load_outbox()
120   LIBC_INLINE uint32_t invert_outbox(uint32_t index, uint32_t current_outbox) {  in invert_outbox()
130   LIBC_INLINE void wait_for_ownership(uint64_t lane_mask, uint32_t index,  in wait_for_ownership()
142   LIBC_INLINE Buffer *get_packet(uint32_t index, uint32_t lane_size) {  in get_packet()
149   LIBC_INLINE static bool buffer_unavailable(uint32_t in, uint32_t out) {  in buffer_unavailable()
158   [[clang::convergent]] LIBC_INLINE bool try_lock(uint64_t lane_mask,  in try_lock()
199   [[clang::convergent]] LIBC_INLINE void unlock(uint64_t lane_mask,  in unlock()
213   LIBC_INLINE static constexpr uint64_t mailbox_bytes(uint32_t port_count) {  in mailbox_bytes()
218   LIBC_INLINE static constexpr uint64_t buffer_bytes(uint32_t port_count,  in buffer_bytes()
224   LIBC_INLINE static constexpr uint64_t inbox_offset(uint32_t port_count) {  in inbox_offset()
229   LIBC_INLINE static constexpr uint64_t outbox_offset(uint32_t port_count) {  in outbox_offset()
234   LIBC_INLINE static constexpr uint64_t header_offset(uint32_t port_count) {  in header_offset()
239   LIBC_INLINE static constexpr uint64_t buffer_offset(uint32_t port_count) {  in buffer_offset()
245   LIBC_INLINE static constexpr uint32_t set_nth(cpp::Atomic<uint32_t> *bits,  in set_nth()
256   LIBC_INLINE static constexpr uint32_t clear_nth(cpp::Atomic<uint32_t> *bits,  in clear_nth()