ADTarm-ehast-experimentalenumforall-pointer-decayjacob/cs343-translationnew-ast-unique-exprpthread-emulationqualifiedEnum
Last change
on this file since e0116c4e was
57e0289,
checked in by Thierry Delisle <tdelisle@…>, 4 years ago
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Added stats option to print stats per expression in new-ast resolution
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-
Property mode set to
100644
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File size:
1.2 KB
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Rev | Line | |
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[57e0289] | 1 | // |
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| 2 | // Cforall Version 1.0.0 Copyright (C) 2019 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 | // ResolveTime.cc -- |
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| 8 | // |
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| 9 | // Author : Thierry Delisle |
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| 10 | // Created On : Wed Sep 16 15:45:51 2020 |
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| 11 | // Last Modified By : |
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| 12 | // Last Modified On : |
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| 13 | // Update Count : |
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| 14 | // |
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| 15 | |
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| 16 | #include "ResolveTime.h" |
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| 17 | |
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| 18 | #include <fstream> |
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| 19 | #include <iomanip> |
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| 20 | |
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| 21 | #include "AST/Fwd.hpp" |
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| 22 | #include "AST/Expr.hpp" |
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| 23 | #include "AST/Print.hpp" |
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| 24 | #include "AST/Type.hpp" |
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| 25 | |
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| 26 | namespace Stats { |
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| 27 | namespace ResolveTime { |
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| 28 | static inline long long rdtscl(void) { |
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| 29 | unsigned int lo, hi; |
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| 30 | __asm__ __volatile__ ("rdtsc" : "=a"(lo), "=d"(hi)); |
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| 31 | return ( (unsigned long long)lo)|( ((unsigned long long)hi)<<32 ); |
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| 32 | } |
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| 33 | |
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| 34 | extern bool enabled; |
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| 35 | bool started = false; |
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| 36 | long long before; |
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| 37 | std::ostream & out = std::cout; |
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| 38 | |
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| 39 | void start( const ast::Expr * expr ) { |
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| 40 | if(enabled) { |
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| 41 | assert(!started); |
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| 42 | started = true; |
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| 43 | |
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| 44 | out << expr->location << " : "; |
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| 45 | |
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| 46 | before = rdtscl(); |
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| 47 | } |
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| 48 | } |
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| 49 | void stop() { |
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| 50 | if(enabled) { |
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| 51 | assert(started); |
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| 52 | auto after = rdtscl(); |
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| 53 | out << (after - before) << std::endl; |
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| 54 | |
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| 55 | started = false; |
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| 56 | } |
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| 57 | } |
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| 58 | }; |
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| 59 | }; |
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