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 | // startup.c -- |
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8 | // |
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9 | // Author : Peter A. Buhr |
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10 | // Created On : Tue Jul 24 16:21:57 2018 |
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11 | // Last Modified By : Peter A. Buhr |
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12 | // Last Modified On : Mon Jan 17 16:41:54 2022 |
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13 | // Update Count : 55 |
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14 | // |
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15 | |
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16 | #include <time.h> // tzset |
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17 | #include <locale.h> // setlocale |
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18 | #include <stdlib.h> // getenv |
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19 | #include "bits/defs.hfa" // rdtscl |
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20 | #include "startup.hfa" |
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21 | |
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22 | extern uint32_t __global_random_seed; // sequential/concurrent |
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23 | extern uint32_t __global_random_state; // sequential |
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24 | |
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25 | extern "C" { |
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26 | void __cfaabi_appready_startup( void ) __attribute__(( constructor( STARTUP_PRIORITY_APPREADY ) )); |
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27 | void __cfaabi_appready_startup( void ) { |
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28 | tzset(); // initialize time global variables |
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29 | #ifdef __CFA_DEBUG__ |
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30 | extern void heapAppStart(); |
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31 | heapAppStart(); |
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32 | #endif // __CFA_DEBUG__ |
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33 | } // __cfaabi_appready_startup |
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34 | |
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35 | void __cfaabi_appready_shutdown( void ) __attribute__(( destructor( STARTUP_PRIORITY_APPREADY ) )); |
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36 | void __cfaabi_appready_shutdown( void ) { |
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37 | #ifdef __CFA_DEBUG__ |
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38 | extern void heapAppStop(); |
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39 | heapAppStop(); |
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40 | #endif // __CFA_DEBUG__ |
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41 | } // __cfaabi_appready_shutdown |
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42 | |
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43 | void disable_interrupts() __attribute__(( weak )) libcfa_public {} |
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44 | void enable_interrupts() __attribute__(( weak )) libcfa_public {} |
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45 | |
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46 | |
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47 | extern void __cfaabi_interpose_startup( void ); |
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48 | extern void __cfaabi_device_startup ( void ); |
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49 | extern void __cfaabi_device_shutdown ( void ); |
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50 | |
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51 | void __cfaabi_core_startup( void ) __attribute__(( constructor( STARTUP_PRIORITY_CORE ) )); |
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52 | void __cfaabi_core_startup( void ) { |
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53 | __global_random_state = __global_random_seed = rdtscl(); |
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54 | __cfaabi_interpose_startup(); |
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55 | __cfaabi_device_startup(); |
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56 | } // __cfaabi_core_startup |
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57 | |
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58 | void __cfaabi_core_shutdown( void ) __attribute__(( destructor( STARTUP_PRIORITY_CORE ) )); |
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59 | void __cfaabi_core_shutdown( void ) { |
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60 | __cfaabi_device_shutdown(); |
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61 | } // __cfaabi_core_shutdown |
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62 | } // extern "C" |
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63 | |
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64 | struct __spinlock_t; |
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65 | extern "C" { |
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66 | void __cfaabi_dbg_record_lock(struct __spinlock_t & this, const char prev_name[]) __attribute__(( weak )) libcfa_public {} |
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67 | } |
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68 | |
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69 | // Local Variables: // |
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70 | // mode: c // |
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71 | // tab-width: 4 // |
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72 | // End: // |
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