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Overview
| Comment: | Remove incorrect testcase() macros from R-Tree. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
853a58a75ecbd01ebbf7e07fbd8c4fc9 |
| User & Date: | drh 2017-02-06 01:19:07 |
Context
|
2017-02-06
| ||
| 07:37 | Fix a bug in kvtest causing "init --variance 0" runs to generate single byte blob values only. check-in: 6b0276f9 user: dan tags: trunk | |
| 01:19 | Remove incorrect testcase() macros from R-Tree. check-in: 853a58a7 user: drh tags: trunk | |
|
2017-02-04
| ||
| 20:15 | Simplification to the error handling to extension loading in sqlite3_open(). check-in: ec8ff892 user: drh tags: trunk | |
Changes
Changes to ext/rtree/rtree.c.
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(((u32)p[3]) << 0)
);
#endif
}
static i64 readInt64(u8 *p){
#if SQLITE_BYTEORDER==1234 && MSVC_VERSION>=1300
u64 x;
testcase( ((((char*)p) - (char*)0)&7)!=0 ); /* not always 8-byte aligned */
memcpy(&x, p, 8);
return (i64)_byteswap_uint64(x);
#elif SQLITE_BYTEORDER==1234 && (GCC_VERSION>=4003000 || CLANG_VERSION>=3000000)
u64 x;
testcase( ((((char*)p) - (char*)0)&7)!=0 ); /* not always 8-byte aligned */
memcpy(&x, p, 8);
return (i64)__builtin_bswap64(x);
#elif SQLITE_BYTEORDER==4321
i64 x;
testcase( ((((char*)p) - (char*)0)&7)!=0 ); /* not always 8-byte aligned */
memcpy(&x, p, 8);
return x;
#else
testcase( ((((char*)p) - (char*)0)&7)!=0 ); /* not always 8-byte aligned */
return (
(((i64)p[0]) << 56) +
(((i64)p[1]) << 48) +
(((i64)p[2]) << 40) +
(((i64)p[3]) << 32) +
(((i64)p[4]) << 24) +
(((i64)p[5]) << 16) +
................................................................................
p[1] = (i>>16)&0xFF;
p[2] = (i>> 8)&0xFF;
p[3] = (i>> 0)&0xFF;
#endif
return 4;
}
static int writeInt64(u8 *p, i64 i){
testcase( ((((char*)p) - (char*)0)&7)!=0 ); /* Not always 8-byte aligned */
#if SQLITE_BYTEORDER==1234 && (GCC_VERSION>=4003000 || CLANG_VERSION>=3000000)
i = (i64)__builtin_bswap64((u64)i);
memcpy(p, &i, 8);
#elif SQLITE_BYTEORDER==1234 && MSVC_VERSION>=1300
i = (i64)_byteswap_uint64((u64)i);
memcpy(p, &i, 8);
#elif SQLITE_BYTEORDER==4321
|
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(((u32)p[3]) << 0)
);
#endif
}
static i64 readInt64(u8 *p){
#if SQLITE_BYTEORDER==1234 && MSVC_VERSION>=1300
u64 x;
memcpy(&x, p, 8);
return (i64)_byteswap_uint64(x);
#elif SQLITE_BYTEORDER==1234 && (GCC_VERSION>=4003000 || CLANG_VERSION>=3000000)
u64 x;
memcpy(&x, p, 8);
return (i64)__builtin_bswap64(x);
#elif SQLITE_BYTEORDER==4321
i64 x;
memcpy(&x, p, 8);
return x;
#else
return (
(((i64)p[0]) << 56) +
(((i64)p[1]) << 48) +
(((i64)p[2]) << 40) +
(((i64)p[3]) << 32) +
(((i64)p[4]) << 24) +
(((i64)p[5]) << 16) +
................................................................................
p[1] = (i>>16)&0xFF;
p[2] = (i>> 8)&0xFF;
p[3] = (i>> 0)&0xFF;
#endif
return 4;
}
static int writeInt64(u8 *p, i64 i){
#if SQLITE_BYTEORDER==1234 && (GCC_VERSION>=4003000 || CLANG_VERSION>=3000000)
i = (i64)__builtin_bswap64((u64)i);
memcpy(p, &i, 8);
#elif SQLITE_BYTEORDER==1234 && MSVC_VERSION>=1300
i = (i64)_byteswap_uint64((u64)i);
memcpy(p, &i, 8);
#elif SQLITE_BYTEORDER==4321
|