sqrtf.c raw

   1  #include <math.h>
   2  
   3  #if (__ARM_PCS_VFP || (__VFP_FP__ && !__SOFTFP__)) && !BROKEN_VFP_ASM
   4  
   5  float sqrtf(float x)
   6  {
   7  	__asm__ ("vsqrt.f32 %0, %1" : "=t"(x) : "t"(x));
   8  	return x;
   9  }
  10  
  11  #else
  12  
  13  #include "../sqrtf.c"
  14  
  15  #endif
  16