Swiftdiff options
Diffstat (limited to '3rdParty/Boost/src/boost/smart_ptr/detail/spinlock_gcc_arm.hpp')
| -rw-r--r-- | 3rdParty/Boost/src/boost/smart_ptr/detail/spinlock_gcc_arm.hpp | 17 |
1 files changed, 5 insertions, 12 deletions
diff --git a/3rdParty/Boost/src/boost/smart_ptr/detail/spinlock_gcc_arm.hpp b/3rdParty/Boost/src/boost/smart_ptr/detail/spinlock_gcc_arm.hpp index f1bbaf6..016796a 100644 --- a/3rdParty/Boost/src/boost/smart_ptr/detail/spinlock_gcc_arm.hpp +++ b/3rdParty/Boost/src/boost/smart_ptr/detail/spinlock_gcc_arm.hpp @@ -11,13 +11,15 @@ #include <boost/smart_ptr/detail/yield_k.hpp> -#if defined(__ARM_ARCH_7__) || defined(__ARM_ARCH_7A__) || defined(__ARM_ARCH_7R__) || defined(__ARM_ARCH_7M__) || defined(__ARM_ARCH_7EM__) +#if defined(__ARM_ARCH_7__) || defined(__ARM_ARCH_7A__) || defined(__ARM_ARCH_7R__) || defined(__ARM_ARCH_7M__) || defined(__ARM_ARCH_7EM__) || defined(__ARM_ARCH_7S__) # define BOOST_SP_ARM_BARRIER "dmb" +# define BOOST_SP_ARM_HAS_LDREX #elif defined(__ARM_ARCH_6__) || defined(__ARM_ARCH_6J__) || defined(__ARM_ARCH_6K__) || defined(__ARM_ARCH_6Z__) || defined(__ARM_ARCH_6ZK__) || defined(__ARM_ARCH_6T2__) # define BOOST_SP_ARM_BARRIER "mcr p15, 0, r0, c7, c10, 5" +# define BOOST_SP_ARM_HAS_LDREX #else @@ -43,17 +45,7 @@ public: { int r; -#if defined(__ARM_ARCH_6__) \ - || defined(__ARM_ARCH_6J__) \ - || defined(__ARM_ARCH_6K__) \ - || defined(__ARM_ARCH_6Z__) \ - || defined(__ARM_ARCH_6ZK__) \ - || defined(__ARM_ARCH_6T2__) \ - || defined(__ARM_ARCH_7__) \ - || defined(__ARM_ARCH_7A__) \ - || defined(__ARM_ARCH_7R__) \ - || defined(__ARM_ARCH_7M__) \ - || defined(__ARM_ARCH_7EM__) +#ifdef BOOST_SP_ARM_HAS_LDREX __asm__ __volatile__( "ldrex %0, [%2]; \n" @@ -123,5 +115,6 @@ public: #define BOOST_DETAIL_SPINLOCK_INIT {0} #undef BOOST_SP_ARM_BARRIER +#undef BOOST_SP_ARM_HAS_LDREX #endif // #ifndef BOOST_SMART_PTR_DETAIL_SPINLOCK_GCC_ARM_HPP_INCLUDED |