diff options
Diffstat (limited to 'scripts/atomic/fallbacks/read_acquire')
| -rwxr-xr-x | scripts/atomic/fallbacks/read_acquire | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/scripts/atomic/fallbacks/read_acquire b/scripts/atomic/fallbacks/read_acquire new file mode 100755 index 0000000000..e319862d2f --- /dev/null +++ b/scripts/atomic/fallbacks/read_acquire @@ -0,0 +1,12 @@ +cat <<EOF + ${int} ret; + + if (__native_word(${atomic}_t)) { + ret = smp_load_acquire(&(v)->counter); + } else { + ret = raw_${atomic}_read(v); + __atomic_acquire_fence(); + } + + return ret; +EOF |