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Overview
| Comment: | Fix typos in using the MSVC_VERSION macro. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
f3b65926b1f439adb95e3bbce8e58785 |
| User & Date: | drh 2017-02-13 13:26:33 |
Context
|
2017-02-13
| ||
| 13:35 | Change all legacy instances of "#if SQLITE_DEBUG" to "#ifdef SQLITE_DEBUG" for consistency. check-in: 670f10b2 user: drh tags: trunk | |
| 13:26 | Fix typos in using the MSVC_VERSION macro. check-in: f3b65926 user: drh tags: trunk | |
| 13:20 | Avoid a duplication #define in FTS5 check-in: c447441c user: drh tags: trunk | |
| 11:35 | Fix typos in using the MSVC_VERSION macro. check-in: 25ebadd0 user: drh tags: branch-3.17 | |
Changes
Changes to src/btreeInt.h.
690 691 692 693 694 695 696 697 698 699 700 701 |
** two-byte aligned address. get2bytea() is only used for accessing the
** cell addresses in a btree header.
*/
#if SQLITE_BYTEORDER==4321
# define get2byteAligned(x) (*(u16*)(x))
#elif SQLITE_BYTEORDER==1234 && GCC_VERSION>=4008000
# define get2byteAligned(x) __builtin_bswap16(*(u16*)(x))
#elif SQLITE_BYTEORDER==1234 && MSCV_VERSION>=1300
# define get2byteAligned(x) _byteswap_ushort(*(u16*)(x))
#else
# define get2byteAligned(x) ((x)[0]<<8 | (x)[1])
#endif
|
| |
690 691 692 693 694 695 696 697 698 699 700 701 |
** two-byte aligned address. get2bytea() is only used for accessing the
** cell addresses in a btree header.
*/
#if SQLITE_BYTEORDER==4321
# define get2byteAligned(x) (*(u16*)(x))
#elif SQLITE_BYTEORDER==1234 && GCC_VERSION>=4008000
# define get2byteAligned(x) __builtin_bswap16(*(u16*)(x))
#elif SQLITE_BYTEORDER==1234 && MSVC_VERSION>=1300
# define get2byteAligned(x) _byteswap_ushort(*(u16*)(x))
#else
# define get2byteAligned(x) ((x)[0]<<8 | (x)[1])
#endif
|
Changes to src/mutex_w32.c.
83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 |
** compiled without mutexes (SQLITE_THREADSAFE=0).
*/
void sqlite3MemoryBarrier(void){
#if defined(SQLITE_MEMORY_BARRIER)
SQLITE_MEMORY_BARRIER;
#elif defined(__GNUC__)
__sync_synchronize();
#elif MSCV_VERSION>=1300
_ReadWriteBarrier();
#elif defined(MemoryBarrier)
MemoryBarrier();
#endif
}
/*
|
| |
83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 |
** compiled without mutexes (SQLITE_THREADSAFE=0).
*/
void sqlite3MemoryBarrier(void){
#if defined(SQLITE_MEMORY_BARRIER)
SQLITE_MEMORY_BARRIER;
#elif defined(__GNUC__)
__sync_synchronize();
#elif MSVC_VERSION>=1300
_ReadWriteBarrier();
#elif defined(MemoryBarrier)
MemoryBarrier();
#endif
}
/*
|