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Avoid linking error on WCE700 for _InterlockedExchangeAdd().

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This implementation is referenced to https://www.boost.org/doc/libs/1_69_0/boost/detail/interlocked.hpp

Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/8596)
This commit is contained in:
Soujyu Tanaka 2019-03-27 15:55:32 +09:00 committed by Matt Caswell
parent d69226a3fc
commit 88ffc8dea4
2 changed files with 13 additions and 3 deletions
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14
include/internal/refcount.h
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@ -80,7 +80,7 @@ static __inline__ int CRYPTO_DOWN_REF(int *val, int *ret, void *lock)
typedef volatile int CRYPTO_REF_COUNT;
# if (defined(_M_ARM) && _M_ARM>=7) || defined(_M_ARM64)
# if (defined(_M_ARM) && _M_ARM>=7 && !defined(_WIN32_WCE)) || defined(_M_ARM64)
# include <intrin.h>
# if defined(_M_ARM64) && !defined(_ARM_BARRIER_ISH)
# define _ARM_BARRIER_ISH _ARM64_BARRIER_ISH
@ -100,7 +100,17 @@ static __inline int CRYPTO_DOWN_REF(volatile int *val, int *ret, void *lock)
return 1;
}
# else
# pragma intrinsic(_InterlockedExchangeAdd)
# if !defined(_WIN32_WCE)
# pragma intrinsic(_InterlockedExchangeAdd)
# else
# if _WIN32_WCE >= 0x600
extern long __cdecl _InterlockedExchangeAdd(long volatile*, long);
# else
// under Windows CE we still have old-style Interlocked* functions
extern long __cdecl InterlockedExchangeAdd(long volatile*, long);
# define _InterlockedExchangeAdd InterlockedExchangeAdd
# endif
# endif
static __inline int CRYPTO_UP_REF(volatile int *val, int *ret, void *lock)
{

2
include/internal/tsan_assist.h
View File

@ -77,7 +77,7 @@
#elif defined(_MSC_VER) && _MSC_VER>=1200 \
&& (defined(_M_IX86) || defined(_M_AMD64) || defined(_M_X64) || \
defined(_M_ARM64) || (defined(_M_ARM) && _M_ARM >= 7))
defined(_M_ARM64) || (defined(_M_ARM) && _M_ARM >= 7 && !defined(_WIN32_WCE)))
/*
* There is subtle dependency on /volatile:<iso|ms> command-line option.
* "ms" implies same semantic as memory_order_acquire for loads and