18 lines
405 B
C
18 lines
405 B
C
#include <features.h>
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#ifdef __FMA4__
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# if __GNUC_PREREQ (4, 6)
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# define DLA_FMS(x,y,z) \
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__builtin_fma (x, y, -(z))
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# else
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# define DLA_FMS(x,y,z) \
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({ double __z; \
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asm ("vfmsubsd %3, %2, %1, %0" \
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: "=x" (__z) \
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: "x" ((double) (x)), "xm" ((double) (y)) , "x" ((double) (z))); \
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__z; })
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# endif
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#endif
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#include "sysdeps/ieee754/dbl-64/dla.h"
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