diff options
Diffstat (limited to 'gcc/coretypes.h')
| -rw-r--r-- | gcc/coretypes.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/gcc/coretypes.h b/gcc/coretypes.h index 45cdbbd6fd6..1374a98a810 100644 --- a/gcc/coretypes.h +++ b/gcc/coretypes.h @@ -181,5 +181,18 @@ union _dont_use_tree_here_; #endif +/* Memory model types for the __atomic* builtins. + This must match the order in libstdc++-v3/include/bits/atomic_base.h. */ +enum memmodel +{ + MEMMODEL_RELAXED = 0, + MEMMODEL_CONSUME = 1, + MEMMODEL_ACQUIRE = 2, + MEMMODEL_RELEASE = 3, + MEMMODEL_ACQ_REL = 4, + MEMMODEL_SEQ_CST = 5, + MEMMODEL_LAST = 6 +}; + #endif /* coretypes.h */ |