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[/] [hf-risc/] [trunk/] [tools/] [riscv-gnu-toolchain-master/] [glibc/] [sysdeps/] [riscv/] [fpu/] [s_fdimf.c] - Rev 13

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#include <errno.h>
#include <math.h>
#include "fpu_control.h"
 
float __fdimf (float x, float y)
{
  float diff = x - y;
 
  if (x <= y)
    return 0.0f;
 
#ifdef __riscv_soft_float
  if (isinf(diff))
    errno = ERANGE;
#else
  if (__builtin_expect(_FCLASS(diff) & _FCLASS_INF, 0))
    errno = ERANGE;
#endif
 
  return diff;
}
weak_alias (__fdimf, fdimf)
 

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