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Add lrintf() for 64-bit Windows build

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This commit is contained in:
Leland Lucius 2020-05-29 13:00:25 -05:00
parent 458239b04d
commit f3f0f4610d
1 changed files with 11 additions and 0 deletions
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11
src/float_cast.h
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@ -103,6 +103,17 @@
return intgr ;
}
#elif (defined (WIN32) || defined (_WIN32)) && defined(_M_3X64)
#include <math.h>
#include <immintrin.h>
__inline long int
lrintf (float flt)
{
return _mm_cvt_ss2si(_mm_set_ss(flt));
}
#elif (HAVE_LRINT && HAVE_LRINTF)
/* These defines enable functionality introduced with the 1999 ISO C