diff options
author | shyouhei <shyouhei@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-08-01 03:40:37 +0000 |
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committer | shyouhei <shyouhei@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-08-01 03:40:37 +0000 |
commit | e62214be87a53045dbec187c66e208bc303e0f60 (patch) | |
tree | b54682d2c3083ac92a1e7318fc20cd818fa40dca /ruby_atomic.h | |
parent | 740a1706c8a5428b8763efb430afdd17f80190e8 (diff) |
move atomic logic from mjit.c from ruby_atomic.h
This macro shall be shared among other files, not just for mjit.c.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64156 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ruby_atomic.h')
-rw-r--r-- | ruby_atomic.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/ruby_atomic.h b/ruby_atomic.h index ba25758a28..1b395cd23f 100644 --- a/ruby_atomic.h +++ b/ruby_atomic.h @@ -90,6 +90,10 @@ rb_w32_atomic_cas(volatile rb_atomic_t *var, rb_atomic_t oldval, rb_atomic_t new # define ATOMIC_SIZE_EXCHANGE(var, val) InterlockedExchange((LONG *)&(var), (val)) # endif +# ifdef InterlockedExchangePointer +# define ATOMIC_PTR_EXCHANGE(var, val) InterlockedExchangePointer((PVOID volatile *)&(var), (PVOID)(val)) +# endif /* See below for definitions of other situations */ + #elif defined(__sun) && defined(HAVE_ATOMIC_H) #include <atomic.h> typedef unsigned int rb_atomic_t; |