16 lines
223 B
C
16 lines
223 B
C
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/* $NetBSD: fabs.c,v 1.4 2005/12/24 23:10:08 perry Exp $ */
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#include <math.h>
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double
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fabs(double x)
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{
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#ifdef _SOFT_FLOAT
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if (x < 0)
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x = -x;
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#else
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__asm volatile("fabs %0,%1" : "=f"(x) : "f"(x));
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#endif
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return (x);
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}
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