| Szabolcs Nagy | a807c9b | 2020-01-10 15:10:45 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Double-precision vector pow function. |
| 3 | * |
| 4 | * Copyright (c) 2020, Arm Limited. |
| 5 | * SPDX-License-Identifier: MIT |
| 6 | */ |
| 7 | |
| 8 | #include "mathlib.h" |
| 9 | #include "v_math.h" |
| 10 | #if V_SUPPORTED |
| 11 | |
| 12 | VPCS_ATTR |
| 13 | v_f64_t |
| 14 | V_NAME(pow) (v_f64_t x, v_f64_t y) |
| 15 | { |
| 16 | v_f64_t z; |
| 17 | for (int lane = 0; lane < v_lanes64 (); lane++) |
| 18 | { |
| 19 | f64_t sx = v_get_f64 (x, lane); |
| 20 | f64_t sy = v_get_f64 (y, lane); |
| 21 | f64_t sz = pow (sx, sy); |
| 22 | v_set_f64 (&z, lane, sz); |
| 23 | } |
| 24 | return z; |
| 25 | } |
| 26 | VPCS_ALIAS |
| 27 | #endif |