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Merge in the latest enhancements from trunks, especially the use of

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_byteswap_ulong() and similar intrinsics on MSVC.

FossilOrigin-Name: 85ca4409bdca7aee801e9fba1c49a87fabbf2064
This commit is contained in:
drh
2015-07-02 18:47:12 +00:00
parent 59b4bd4840 c29cbb0bec
commit bed6de557a
33 changed files with 305 additions and 327 deletions
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10
src/sqliteInt.h
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@@ -185,6 +185,16 @@
# define SQLITE_NOINLINE
#endif
/*
** Make sure that the compiler intrinsics we desire are enabled when
** compiling with an appropriate version of MSVC.
*/
#if defined(_MSC_VER) && _MSC_VER>=1300
# include <intrin.h>
# pragma intrinsic(_byteswap_ushort)
# pragma intrinsic(_byteswap_ulong)
#endif
/*
** The SQLITE_THREADSAFE macro must be defined as 0, 1, or 2.
** 0 means mutexes are permanently disable and the library is never