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Fix gcc build failure on ARM caused by including <emmintrin.h>

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src/util/hwf.cpp tries to use <emmintrin.h> to directly use SSE
intrinsics. Make sure to only use those when actually on x86 or
x86_64.
This commit is contained in:
Michael Sullivan 2016-02-10 20:27:28 +00:00
parent 5285a795ac
commit fa598edf43
1 changed files with 5 additions and 2 deletions
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7
src/util/hwf.cpp
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@ -29,7 +29,8 @@ Revision History:
#include<fenv.h>
#endif
#ifndef _M_IA64
#if defined(__x86_64__) || defined(_M_X64) || \
defined(__i386) || defined(_M_IX86)
#define USE_INTRINSICS
#endif
@ -47,7 +48,9 @@ Revision History:
// Luckily, these are kind of standardized, at least for Windows/Linux/OSX.
#ifdef __clang__
#undef USE_INTRINSICS
#else
#endif
#ifdef USE_INTRINSICS
#include <emmintrin.h>
#endif