diff options
Diffstat (limited to 'boost/thread/win32/thread_primitives.hpp')
-rw-r--r-- | boost/thread/win32/thread_primitives.hpp | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/boost/thread/win32/thread_primitives.hpp b/boost/thread/win32/thread_primitives.hpp index 0166f37d36..294e42ee9b 100644 --- a/boost/thread/win32/thread_primitives.hpp +++ b/boost/thread/win32/thread_primitives.hpp @@ -341,22 +341,42 @@ namespace boost { inline bool interlocked_bit_test_and_set(long* x,long bit) { +#if 0 __asm { mov eax,bit; mov edx,x; lock bts [edx],eax; setc al; }; +#else + bool ret; + __asm { + mov eax,bit; mov edx,x; lock bts [edx],eax; setc al; mov ret, al + }; + return ret; + +#endif } inline bool interlocked_bit_test_and_reset(long* x,long bit) { +#if 0 __asm { mov eax,bit; mov edx,x; lock btr [edx],eax; setc al; }; +#else + + + bool ret; + __asm { + mov eax,bit; mov edx,x; lock btr [edx],eax; setc al; mov ret, al + }; + return ret; + +#endif } } |