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(svn r7887) -Fix: [OSX] Endian32_Swap should always return a uint32, not a long unsigned int

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This kills an OSX specific warning in newgrf_config.c
  Ensured that Endian16_Swap returns uint16 as well, even though that one didn't result in any warnings (yet)
This commit is contained in:
bjarni 2007-01-05 20:46:53 +00:00
parent 7dff5fccd3
commit 674dcfa5d2
1 changed files with 4 additions and 3 deletions
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7
src/stdafx.h
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@ -56,9 +56,10 @@
#ifdef __APPLE__
# include "os/macosx/osx_stdafx.h"
// make endian swapping use Apple's macros to increase speed
# define BSWAP32(x) Endian32_Swap(x)
# define BSWAP16(x) Endian16_Swap(x)
/* make endian swapping use Apple's macros to increase speed (since it will use hardware swapping if available)
* Even though they should return uint16 and uint32, we get warnings if we don't cast those (why?) */
# define BSWAP32(x) ((uint32)Endian32_Swap(x))
# define BSWAP16(x) ((uint16)Endian16_Swap(x))
#else
# define BSWAP32(x) ((((x) >> 24) & 0xFF) | (((x) >> 8) & 0xFF00) | (((x) << 8) & 0xFF0000) | (((x) << 24) & 0xFF000000))
# define BSWAP16(x) ((x) >> 8 | (x) << 8)