| Line | Branch | Exec | Source |
|---|---|---|---|
| 1 | //====================================================================================================================== | ||
| 2 | /* | ||
| 3 | TTS - Tiny Test System | ||
| 4 | Copyright : TTS Contributors & Maintainers | ||
| 5 | SPDX-License-Identifier: BSL-1.0 | ||
| 6 | */ | ||
| 7 | //====================================================================================================================== | ||
| 8 | #pragma once | ||
| 9 | |||
| 10 | namespace tts::_ | ||
| 11 | { | ||
| 12 | 16483 | inline auto as_int(float a) | |
| 13 | { | ||
| 14 | 16483 | return std::bit_cast<std::uint32_t>(a); | |
| 15 | } | ||
| 16 | 51 | inline auto as_int(double a) | |
| 17 | { | ||
| 18 | 51 | return std::bit_cast<std::uint64_t>(a); | |
| 19 | } | ||
| 20 | |||
| 21 | 8306 | template<typename T> inline auto bitinteger(T a) noexcept | |
| 22 | { | ||
| 23 | 8306 | auto ia = as_int(a); | |
| 24 | using r_t = decltype(ia); | ||
| 25 | 8306 | constexpr auto mask = r_t(1) << (sizeof(r_t) * 8 - 1); | |
| 26 |
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8306 | return ((ia & mask) == mask) ? mask - ia : ia; |
| 27 | } | ||
| 28 | } | ||
| 29 |