[303c61d] | 1 | //
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[891790ef] | 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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[303c61d] | 6 | //
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| 7 | // startup.c --
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| 8 | //
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[891790ef] | 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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[4020f09] | 12 | // Last Modified On : Mon Dec 5 11:41:58 2022
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| 13 | // Update Count : 73
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[303c61d] | 14 | //
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[891790ef] | 15 |
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[e112a24] | 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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[aa15f49] | 19 | #include "bits/defs.hfa" // rdtscl
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[d2ad151] | 20 | #include "bits/random.hfa" // rdtscl
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[4834563] | 21 | #include "startup.hfa"
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[1959528] | 22 |
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[dd46fd3] | 23 | extern size_t __global_random_seed; // sequential/concurrent
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| 24 | extern PRNG_STATE_T __global_random_state; // sequential
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[891790ef] | 25 |
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| 26 | extern "C" {
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[116a2ea] | 27 | void __cfaabi_memory_startup( void ) __attribute__(( constructor( STARTUP_PRIORITY_MEMORY ) ));
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| 28 | void __cfaabi_memory_startup( void ) {
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| 29 | extern void memory_startup();
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| 30 | memory_startup();
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| 31 | } // __cfaabi_memory_startup
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| 32 |
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| 33 | void __cfaabi_memory_shutdown( void ) __attribute__(( destructor( STARTUP_PRIORITY_MEMORY ) ));
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| 34 | void __cfaabi_memory_shutdown( void ) {
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| 35 | extern void memory_shutdown();
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| 36 | memory_shutdown();
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| 37 | } // __cfaabi_memory_shutdown
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| 38 |
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[96f002c1] | 39 | void __cfaabi_appready_startup( void ) __attribute__(( constructor( STARTUP_PRIORITY_APPREADY ) ));
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| 40 | void __cfaabi_appready_startup( void ) {
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[6e7de84] | 41 | tzset(); // initialize time global variables
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[891790ef] | 42 | extern void heapAppStart();
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| 43 | heapAppStart();
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[96f002c1] | 44 | } // __cfaabi_appready_startup
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[891790ef] | 45 |
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[96f002c1] | 46 | void __cfaabi_appready_shutdown( void ) __attribute__(( destructor( STARTUP_PRIORITY_APPREADY ) ));
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| 47 | void __cfaabi_appready_shutdown( void ) {
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[891790ef] | 48 | extern void heapAppStop();
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| 49 | heapAppStop();
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[96f002c1] | 50 | } // __cfaabi_appready_shutdown
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[891790ef] | 51 |
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[b443db0] | 52 | void disable_interrupts() __attribute__(( weak )) libcfa_nopreempt libcfa_public {}
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| 53 | void enable_interrupts() __attribute__(( weak )) libcfa_nopreempt libcfa_public {}
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| 54 | bool poll_interrupts() __attribute__(( weak )) libcfa_nopreempt libcfa_public { return false; }
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| 55 |
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| 56 | __attribute__((visibility("hidden"))) extern void * const __start_cfatext_nopreempt;
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| 57 | __attribute__((visibility("hidden"))) extern void * const __stop_cfatext_nopreempt;
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| 58 |
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| 59 | __attribute__((visibility("protected"))) const __cfa_nopreempt_region __libcfa_nopreempt @= {
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| 60 | (void * const)&__start_cfatext_nopreempt,
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| 61 | (void * const)&__stop_cfatext_nopreempt
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| 62 | };
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[96f002c1] | 63 |
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| 64 |
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| 65 | extern void __cfaabi_interpose_startup( void );
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| 66 | extern void __cfaabi_device_startup ( void );
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| 67 | extern void __cfaabi_device_shutdown ( void );
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| 68 |
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| 69 | void __cfaabi_core_startup( void ) __attribute__(( constructor( STARTUP_PRIORITY_CORE ) ));
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| 70 | void __cfaabi_core_startup( void ) {
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[dd46fd3] | 71 | __global_random_seed = rdtscl();
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| 72 | PRNG_SET_SEED( __global_random_state, __global_random_seed );
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[4020f09] | 73 |
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[96f002c1] | 74 | __cfaabi_interpose_startup();
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| 75 | __cfaabi_device_startup();
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| 76 | } // __cfaabi_core_startup
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| 77 |
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| 78 | void __cfaabi_core_shutdown( void ) __attribute__(( destructor( STARTUP_PRIORITY_CORE ) ));
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| 79 | void __cfaabi_core_shutdown( void ) {
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| 80 | __cfaabi_device_shutdown();
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| 81 | } // __cfaabi_core_shutdown
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[891790ef] | 82 | } // extern "C"
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| 83 |
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[36463e2] | 84 | struct __spinlock_t;
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[303c61d] | 85 |
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[891790ef] | 86 | // Local Variables: //
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| 87 | // mode: c //
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| 88 | // tab-width: 4 //
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| 89 | // End: //
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