2011-10-26 01:34:55 +00:00
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#if defined HAVE_FMA4_SUPPORT || defined HAVE_AVX_SUPPORT
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2011-10-25 00:19:17 +00:00
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# include <init-arch.h>
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# include <math.h>
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extern double __atan_sse2 (double);
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2011-10-26 01:34:55 +00:00
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extern double __atan_avx (double);
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# ifdef HAVE_FMA4_SUPPORT
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2011-10-25 00:19:17 +00:00
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extern double __atan_fma4 (double);
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2011-10-26 01:34:55 +00:00
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# else
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2015-08-13 10:38:47 +00:00
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# undef HAS_ARCH_FEATURE
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# define HAS_ARCH_FEATURE(feature) 0
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2011-10-26 01:34:55 +00:00
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# define __atan_fma4 ((void *) 0)
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# endif
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2011-10-25 00:19:17 +00:00
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2015-08-13 10:38:47 +00:00
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libm_ifunc (atan, (HAS_ARCH_FEATURE (FMA4_Usable) ? __atan_fma4 :
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HAS_ARCH_FEATURE (AVX_Usable)
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? __atan_avx : __atan_sse2));
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2011-10-25 00:19:17 +00:00
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# define atan __atan_sse2
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#endif
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#include <sysdeps/ieee754/dbl-64/s_atan.c>
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