Mercurial > sdl-ios-xcode
annotate test/testendian.c @ 1262:09164d2b8373
Hopefully the X servers have been fixed (in 5 years) :)
author | Sam Lantinga <slouken@libsdl.org> |
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date | Wed, 25 Jan 2006 06:12:57 +0000 |
parents | c203b4a42701 |
children | 983df4f9c1c6 |
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850
c203b4a42701
Added an endian detection and byte swapping test program
Sam Lantinga <slouken@libsdl.org>
parents:
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1 |
c203b4a42701
Added an endian detection and byte swapping test program
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2 /* Test program to check SDL's CPU endian detection and byte swapping routines */ |
c203b4a42701
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3 |
c203b4a42701
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4 #include <stdio.h> |
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5 |
c203b4a42701
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6 #include "SDL.h" |
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7 #include "SDL_endian.h" |
c203b4a42701
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8 |
c203b4a42701
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9 int main(int argc, char *argv[]) |
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10 { |
c203b4a42701
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11 Uint16 value16 = 0xCDAB; |
c203b4a42701
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12 Uint32 value32 = 0xEFBEADDE; |
c203b4a42701
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13 #if defined(__GNUC__) && defined(SDL_HAS_64BIT_TYPE) |
c203b4a42701
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14 Uint64 value64 = 0xEFBEADDECDAB3412LL; |
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15 #endif |
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16 |
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17 printf("This is a %s endian machine.\n", |
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18 (SDL_BYTEORDER == SDL_LIL_ENDIAN) ? "little" : "big"); |
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19 printf("Value 16 = 0x%X, swapped = 0x%X\n", value16, SDL_Swap16(value16)); |
c203b4a42701
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20 printf("Value 32 = 0x%X, swapped = 0x%X\n", value32, SDL_Swap32(value32)); |
c203b4a42701
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21 #if defined(__GNUC__) && defined(SDL_HAS_64BIT_TYPE) |
c203b4a42701
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22 printf("Value 64 = 0x%llX, swapped = 0x%llX\n", value64, SDL_Swap64(value64)); |
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23 #endif |
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24 return(0); |
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25 } |