copysignf.c raw

   1  #include <math.h>
   2  
   3  #if __riscv_flen >= 32
   4  
   5  float copysignf(float x, float y)
   6  {
   7  	__asm__ ("fsgnj.s %0, %1, %2" : "=f"(x) : "f"(x), "f"(y));
   8  	return x;
   9  }
  10  
  11  #else
  12  
  13  #include "../copysignf.c"
  14  
  15  #endif
  16