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Overview
Comment:Add an SQLITE_DISABLE_INTRINSIC #ifdef to the sqlite3Put4Byte() function.
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SHA1: ba9c6827d0890aaed9168c221fefbdbe89f4f9d3
User & Date: drh 2016-02-19 13:20:02.042
Context
2016-02-19
13:29
Fix (harmless) compiler warnings in some of the TCL-based test code. (check-in: 7c26d2b470 user: drh tags: trunk)
13:20
Add an SQLITE_DISABLE_INTRINSIC #ifdef to the sqlite3Put4Byte() function. (check-in: ba9c6827d0 user: drh tags: trunk)
13:19
Omit the unused yyzerominor constant. (check-in: 60ad68a9f5 user: drh tags: trunk)
Changes
Side-by-Side Diff Ignore Whitespace Patch
Changes to src/util.c.
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  testcase( p[0]&0x80 );
  return ((unsigned)p[0]<<24) | (p[1]<<16) | (p[2]<<8) | p[3];
#endif
}
void sqlite3Put4byte(unsigned char *p, u32 v){
#if SQLITE_BYTEORDER==4321
  memcpy(p,&v,4);
#elif SQLITE_BYTEORDER==1234 && !defined(SQLITE_DISABLE_INTRINSIC) \
#elif SQLITE_BYTEORDER==1234 && defined(__GNUC__) && GCC_VERSION>=4003000
    && defined(__GNUC__) && GCC_VERSION>=4003000
  u32 x = __builtin_bswap32(v);
  memcpy(p,&x,4);
#elif SQLITE_BYTEORDER==1234 && !defined(SQLITE_DISABLE_INTRINSIC) \
#elif SQLITE_BYTEORDER==1234 && defined(_MSC_VER) && _MSC_VER>=1300
    && defined(_MSC_VER) && _MSC_VER>=1300
  u32 x = _byteswap_ulong(v);
  memcpy(p,&x,4);
#else
  p[0] = (u8)(v>>24);
  p[1] = (u8)(v>>16);
  p[2] = (u8)(v>>8);
  p[3] = (u8)v;
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