libc/AOR_v20.02/math/v_pow.c

   1 /*
   2  * Double-precision vector pow function.
   3  *
   4  * Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   5  * See https://llvm.org/LICENSE.txt for license information.
   6  * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   7  */
   8
   9 #include "mathlib.h"
  10 #include "v_math.h"
  11 #if V_SUPPORTED
  12
  13 VPCS_ATTR
  14 v_f64_t
  15 V_NAME(pow) (v_f64_t x, v_f64_t y)
  16 {
  17   v_f64_t z;
  18   for (int lane = 0; lane < v_lanes64 (); lane++)
  19     {
  20       f64_t sx = v_get_f64 (x, lane);
  21       f64_t sy = v_get_f64 (y, lane);
  22       f64_t sz = pow (sx, sy);
  23       v_set_f64 (&z, lane, sz);
  24     }
  25   return z;
  26 }
  27 VPCS_ALIAS
  28 #endif