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Various beast cleanups

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This commit is contained in:
Vinnie Falco
2013-07-03 08:55:06 -07:00
parent 3c993884cd
commit 03948cd685
5 changed files with 23 additions and 24 deletions
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17
modules/beast_core/memory/beast_Atomic.h
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@@ -148,15 +148,14 @@ public:
volatile Type value;
private:
#if BEAST_CLANG || __GNUC__ >= 4
#define BEAST_ATTRIBUTE_MAY_ALIAS __attribute__((__may_alias__))
#else
#define BEAST_ATTRIBUTE_MAY_ALIAS
#endif
static inline Type castFrom32Bit (int32 value) noexcept { Type * BEAST_ATTRIBUTE_MAY_ALIAS tmp = (Type*)&value; return *tmp; }
static inline Type castFrom64Bit (int64 value) noexcept { Type * BEAST_ATTRIBUTE_MAY_ALIAS tmp = (Type*)&value; return *tmp; }
static inline int32 castTo32Bit (Type value) noexcept { int32 * BEAST_ATTRIBUTE_MAY_ALIAS tmp = (int32*)&value; return *tmp; }
static inline int64 castTo64Bit (Type value) noexcept { int64 * BEAST_ATTRIBUTE_MAY_ALIAS tmp = (int64*)&value; return *tmp; }
template <typename Dest, typename Source>
static inline Dest castTo (Source value) noexcept { union { Dest d; Source s; } u; u.s = value; return u.d; }
static inline Type castFrom32Bit (int32 value) noexcept { return castTo <Type, int32> (value); }
static inline Type castFrom64Bit (int64 value) noexcept { return castTo <Type, int64> (value); }
static inline int32 castTo32Bit (Type value) noexcept { return castTo <int32, Type> (value); }
static inline int64 castTo64Bit (Type value) noexcept { return castTo <int64, Type> (value); }
Type operator++ (int); // better to just use pre-increment with atomics..
Type operator-- (int);