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i965/tiled_memcpy: avoid creating bswap32 if it exists as a macro (e.g. on FreeBSD)

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Reviewed-by: Eric Engestrom <eric.engestrom@intel.com>
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Greg V 2018-05-27 00:36:30 +03:00 • committed by Eric Engestrom
parent 7b520dc74f
commit c00ee00031
1 changed files with 3 additions and 0 deletions
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3
src/intel/isl/isl_tiled_memcpy.c
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@ -64,6 +64,8 @@ ror(uint32_t n, uint32_t d)
return (n >> d) | (n << (32 - d));
}
// bswap32 already exists as a macro on some platforms (FreeBSD)
#ifndef bswap32
static inline uint32_t
bswap32(uint32_t n)
{
@ -76,6 +78,7 @@ bswap32(uint32_t n)
(n << 24);
#endif
}
#endif
/**
* Copy RGBA to BGRA - swap R and B.