ck_pr_fence_load_depends(3)

Usage

#include <ck_pr.h>

void

ck_pr_fence_load_depends(void);

Library

Concurrency Kit (libck, -lck)

Overview

The ck_pr_fence_load_depends(3) emits necessary fences for pure data-dependent loads. It currently only serves as a compiler barrier for Concurrency Kit's supported platforms. Unless you're on architecture which re-orders data-dependent loads (such as the defunct Alpha), this function is unnecessary.

Return values

This function has no return value.

Releases

5 releases since Debian 8 (Jessie); the text changed 1 time.

8
9–13

ck_pr_stall(3) busy-wait primitive ck_pr_fence_atomic(3) enforce partial ordering of atomic read-modify-write operations ck_pr_fence_atomic_store(3) enforce ordering of atomic read-modify-write operations to store operations ck_pr_fence_atomic_load(3) enforce ordering of atomic read-modify-write operations to load operations ck_pr_fence_load(3) enforce partial ordering of load operations ck_pr_fence_load_atomic(3) enforce ordering of load operations to atomic read-modify-write operations ck_pr_fence_load_store(3) enforce ordering of load operations to store operations ck_pr_fence_store(3) enforce partial ordering of store operations ck_pr_fence_memory(3) enforce partial ordering of all memory operations ck_pr_barrier(3) compiler optimization barrier ck_pr_fas(3) atomic swap operations ck_pr_load(3) atomic volatile load operations ck_pr_store(3) atomic volatile store operations ck_pr_faa(3) atomic fetch-and-add operations ck_pr_inc(3) atomic increment operations ck_pr_dec(3) atomic decrement operations ck_pr_neg(3) atomic negation operations ck_pr_not(3) atomic complement operations ck_pr_add(3) atomic addition operations ck_pr_sub(3) atomic subtraction operations ck_pr_and(3) atomic bitwise-and operations ck_pr_or(3) atomic bitwise-or operations ck_pr_xor(3) atomic bitwise-xor operations ck_pr_cas(3) atomic compare-and-swap operations ck_pr_btc(3) atomic bit test-and-complement operations ck_pr_bts(3) atomic bit test-and-set operations ck_pr_btr(3) atomic bit test-and-reset operations

Referred to by

ck_pr(3) concurrency primitives interface ck_pr_or(3) atomic bitwise-or operations ck_pr_add(3) atomic addition operations ck_pr_and(3) atomic bitwise-and operations ck_pr_btc(3) atomic bit test-and-complement operations ck_pr_btr(3) atomic bit test-and-reset operations ck_pr_bts(3) atomic bit test-and-set operations ck_pr_cas(3) atomic compare-and-swap operations ck_pr_dec(3) atomic decrement operations ck_pr_faa(3) atomic fetch-and-add operations ck_pr_fas(3) atomic swap operations ck_pr_inc(3) atomic increment operations ck_pr_neg(3) atomic negation operations ck_pr_not(3) atomic complement operations ck_pr_rtm(3) restricted transactional memory ck_pr_sub(3) atomic subtraction operations ck_pr_xor(3) atomic bitwise-xor operations ck_pr_load(3) atomic volatile load operations ck_pr_stall(3) busy-wait primitive ck_pr_store(3) atomic volatile store operations ck_pr_barrier(3) compiler optimization barrier ck_pr_fence_load(3) enforce partial ordering of load operations ck_pr_fence_store(3) enforce partial ordering of store operations ck_pr_fence_atomic(3) enforce partial ordering of atomic read-modify-write operations ck_pr_fence_memory(3) enforce partial ordering of all memory operations ck_pr_fence_load_store(3) enforce ordering of load operations to store operations ck_pr_fence_store_load(3) enforce ordering of store operations to load operations ck_pr_fence_atomic_load(3) enforce ordering of atomic read-modify-write operations to load operations ck_pr_fence_load_atomic(3) enforce ordering of load operations to atomic read-modify-write operations ck_pr_fence_atomic_store(3) enforce ordering of atomic read-modify-write operations to store operations ck_pr_fence_store_atomic(3) enforce ordering of store operations to load operations