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(svn r16295) -Fix: ICC defined __GNUC__ but does not define __builtin_bswap32, so fall back to the default swap method for ICC.

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rubidium
2009-05-13 16:51:17 +00:00
parent 1c98cf370d
commit 3d3b5256f0
1 changed files with 1 additions and 1 deletions
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2
src/core/bitmath_func.hpp
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@@ -318,7 +318,7 @@ static FORCEINLINE T ROR(const T x, const uint8 n)
*/ */
static FORCEINLINE uint32 BSWAP32(uint32 x) static FORCEINLINE uint32 BSWAP32(uint32 x)
{ {
#if defined(__GNUC__) && ((__GNUC__ > 4) || ((__GNUC__ == 4) && __GNUC_MINOR__ >= 3)) #if !defined(__ICC) && defined(__GNUC__) && ((__GNUC__ > 4) || ((__GNUC__ == 4) && __GNUC_MINOR__ >= 3))
/* GCC >= 4.3 provides a builtin, resulting in faster code */ /* GCC >= 4.3 provides a builtin, resulting in faster code */
return (uint32)__builtin_bswap32((int32)x); return (uint32)__builtin_bswap32((int32)x);
#else #else