[b69ea6b] | 1 | // |
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| 2 | // Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo |
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| 3 | // |
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| 4 | // The contents of this file are covered under the licence agreement in the |
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| 5 | // file "LICENCE" distributed with Cforall. |
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| 6 | // |
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| 7 | // align.h -- |
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| 8 | // |
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| 9 | // Author : Thierry Delisle |
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| 10 | // Created On : Mon Feb 12 18:06:59 2018 |
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| 11 | // Last Modified By : |
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| 12 | // Last Modified On : |
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| 13 | // Update Count : 0 |
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| 14 | // |
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| 15 | // This library is free software; you can redistribute it and/or modify it |
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| 16 | // under the terms of the GNU Lesser General Public License as published by the |
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| 17 | // Free Software Foundation; either version 2.1 of the License, or (at your |
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| 18 | // option) any later version. |
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| 19 | // |
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| 20 | // This library is distributed in the hope that it will be useful, but WITHOUT |
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| 21 | // ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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| 22 | // FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License |
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| 23 | // for more details. |
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| 24 | // |
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| 25 | // You should have received a copy of the GNU Lesser General Public License |
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| 26 | // along with this library. |
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| 27 | // |
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| 28 | |
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| 29 | #pragma once |
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| 30 | |
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| 31 | extern "C" { |
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| 32 | #include <time.h> |
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| 33 | } |
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| 34 | |
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| 35 | #include "bits/defs.h" |
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| 36 | |
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| 37 | struct timespec; |
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| 38 | struct itimerval; |
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| 39 | |
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| 40 | //============================================================================================= |
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| 41 | // time type |
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| 42 | //============================================================================================= |
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| 43 | |
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| 44 | struct __cfa_time_t { |
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| 45 | uint64_t val; |
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| 46 | }; |
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| 47 | |
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| 48 | // ctors |
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| 49 | static inline void ?{}( __cfa_time_t & this ) { this.val = 0; } |
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[d8548e2] | 50 | static inline void ?{}( __cfa_time_t & this, const __cfa_time_t & rhs ) { this.val = rhs.val; } |
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[b69ea6b] | 51 | static inline void ?{}( __cfa_time_t & this, zero_t zero ) { this.val = 0; } |
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| 52 | |
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| 53 | static inline __cfa_time_t ?=?( __cfa_time_t & this, zero_t rhs ) { |
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| 54 | this.val = 0; |
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| 55 | return this; |
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| 56 | } |
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| 57 | |
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| 58 | // logical ops |
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| 59 | static inline bool ?==?( __cfa_time_t lhs, __cfa_time_t rhs ) { return lhs.val == rhs.val; } |
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| 60 | static inline bool ?!=?( __cfa_time_t lhs, __cfa_time_t rhs ) { return lhs.val != rhs.val; } |
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| 61 | static inline bool ?>? ( __cfa_time_t lhs, __cfa_time_t rhs ) { return lhs.val > rhs.val; } |
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| 62 | static inline bool ?<? ( __cfa_time_t lhs, __cfa_time_t rhs ) { return lhs.val < rhs.val; } |
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| 63 | static inline bool ?>=?( __cfa_time_t lhs, __cfa_time_t rhs ) { return lhs.val >= rhs.val; } |
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| 64 | static inline bool ?<=?( __cfa_time_t lhs, __cfa_time_t rhs ) { return lhs.val <= rhs.val; } |
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| 65 | |
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| 66 | static inline bool ?==?( __cfa_time_t lhs, zero_t rhs ) { return lhs.val == rhs; } |
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| 67 | static inline bool ?!=?( __cfa_time_t lhs, zero_t rhs ) { return lhs.val != rhs; } |
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| 68 | static inline bool ?>? ( __cfa_time_t lhs, zero_t rhs ) { return lhs.val > rhs; } |
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| 69 | static inline bool ?<? ( __cfa_time_t lhs, zero_t rhs ) { return lhs.val < rhs; } |
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| 70 | static inline bool ?>=?( __cfa_time_t lhs, zero_t rhs ) { return lhs.val >= rhs; } |
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| 71 | static inline bool ?<=?( __cfa_time_t lhs, zero_t rhs ) { return lhs.val <= rhs; } |
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| 72 | |
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| 73 | // addition/substract |
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| 74 | static inline __cfa_time_t ?+?( __cfa_time_t lhs, __cfa_time_t rhs ) { |
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| 75 | __cfa_time_t ret; |
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| 76 | ret.val = lhs.val + rhs.val; |
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| 77 | return ret; |
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| 78 | } |
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| 79 | |
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| 80 | static inline __cfa_time_t ?-?( __cfa_time_t lhs, __cfa_time_t rhs ) { |
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| 81 | __cfa_time_t ret; |
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| 82 | ret.val = lhs.val - rhs.val; |
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| 83 | return ret; |
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| 84 | } |
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| 85 | |
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| 86 | static inline __cfa_time_t ?`cfa_s ( uint64_t val ) { __cfa_time_t ret; ret.val = val * 1_000_000_000ul; return ret; } |
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| 87 | static inline __cfa_time_t ?`cfa_ms( uint64_t val ) { __cfa_time_t ret; ret.val = val * 1_000_000ul; return ret; } |
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| 88 | static inline __cfa_time_t ?`cfa_us( uint64_t val ) { __cfa_time_t ret; ret.val = val * 1_000ul; return ret; } |
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| 89 | static inline __cfa_time_t ?`cfa_ns( uint64_t val ) { __cfa_time_t ret; ret.val = val * 1ul; return ret; } |
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| 90 | |
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| 91 | static inline __cfa_time_t from_s ( uint64_t val ) { __cfa_time_t ret; ret.val = val * 1_000_000_000ul; return ret; } |
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| 92 | static inline __cfa_time_t from_ms ( uint64_t val ) { __cfa_time_t ret; ret.val = val * 1_000_000ul; return ret; } |
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| 93 | static inline __cfa_time_t from_us ( uint64_t val ) { __cfa_time_t ret; ret.val = val * 1_000ul; return ret; } |
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[d8548e2] | 94 | static inline __cfa_time_t from_ns ( uint64_t val ) { __cfa_time_t ret; ret.val = val * 1ul; return ret; } |
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| 95 | |
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| 96 | static inline uint64_t to_s ( __cfa_time_t t ) { return t.val / 1_000_000_000ul; } |
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| 97 | static inline uint64_t to_ms ( __cfa_time_t t ) { return t.val / 1_000_000ul; } |
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| 98 | static inline uint64_t to_us ( __cfa_time_t t ) { return t.val / 1_000ul; } |
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| 99 | static inline uint64_t to_ns ( __cfa_time_t t ) { return t.val / 1ul; } |
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