libclc/r600/lib/math/fmax.cl

   1 #include <clc/clc.h>
   2 #include <clc/clcmacro.h>
   3
   4 #include "../../../generic/lib/math/math.h"
   5
   6 _CLC_DEF _CLC_OVERLOAD float fmax(float x, float y)
   7 {
   8    /* Flush denormals if not enabled. Otherwise fmax instruction flushes
   9     * the values for comparison, but outputs original denormal */
  10    x = __clc_flush_denormal_if_not_supported(x);
  11    y = __clc_flush_denormal_if_not_supported(y);
  12    return __builtin_fmaxf(x, y);
  13 }
  14 _CLC_BINARY_VECTORIZE(_CLC_OVERLOAD _CLC_DEF, float, fmax, float, float)
  15
  16 #ifdef cl_khr_fp64
  17
  18 #pragma OPENCL EXTENSION cl_khr_fp64 : enable
  19
  20 _CLC_DEF _CLC_OVERLOAD double fmax(double x, double y)
  21 {
  22    return __builtin_fmax(x, y);
  23 }
  24 _CLC_BINARY_VECTORIZE(_CLC_OVERLOAD _CLC_DEF, double, fmax, double, double)
  25
  26 #endif
  27
  28 #define __CLC_BODY <../../../generic/lib/math/fmax.inc>
  29 #include <clc/math/gentype.inc>