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21 lines
703 B
C
21 lines
703 B
C
/**
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* This file has no copyright assigned and is placed in the Public Domain.
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* This file is part of the mingw-w64 runtime package.
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* No warranty is given; refer to the file DISCLAIMER.PD within this package.
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*/
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#define __CRT__NO_INLINE
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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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#if defined(__x86_64__) || defined(_AMD64_) || defined(__arm__) || defined(_ARM_) || defined(__aarch64__) || defined(_ARM64_)
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return __builtin_fabs (x);
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#elif defined(__i386__) || defined(_X86_)
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double res = 0.0;
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asm volatile ("fabs;" : "=t" (res) : "0" (x));
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return res;
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#endif /* defined(__x86_64__) || defined(_AMD64_) || defined(__arm__) || defined(_ARM_) || defined(__aarch64__) || defined(_ARM64_) */
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}
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