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Taylor Simpsonbecbf4b2021-02-07 23:46:07 -06001/*
Taylor Simpson77ccf442022-02-09 18:15:49 -08002 * Copyright(c) 2019-2022 Qualcomm Innovation Center, Inc. All Rights Reserved.
Taylor Simpsonbecbf4b2021-02-07 23:46:07 -06003 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; either version 2 of the License, or
7 * (at your option) any later version.
8 *
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, see <http://www.gnu.org/licenses/>.
16 */
17
18#ifndef HEXAGON_FMA_EMU_H
19#define HEXAGON_FMA_EMU_H
20
21static inline bool is_finite(float64 x)
22{
23 return !float64_is_any_nan(x) && !float64_is_infinity(x);
24}
25
26int32_t float64_getexp(float64 f64);
Taylor Simpson77ccf442022-02-09 18:15:49 -080027static inline uint32_t float32_getexp_raw(float32 f32)
28{
29 return extract32(f32, 23, 8);
30}
Taylor Simpsonbecbf4b2021-02-07 23:46:07 -060031int32_t float32_getexp(float32 f32);
32float32 infinite_float32(uint8_t sign);
33float32 internal_fmafx(float32 a, float32 b, float32 c,
34 int scale, float_status *fp_status);
35float32 internal_mpyf(float32 a, float32 b, float_status *fp_status);
36float64 internal_mpyhh(float64 a, float64 b,
37 unsigned long long int accumulated,
38 float_status *fp_status);
39
40#endif