source: libcfa/src/startup.cfa@ fa2e183

ADT ast-experimental
Last change on this file since fa2e183 was 116a2ea, checked in by Peter A. Buhr <pabuhr@…>, 3 years ago

new heap and associated tests updated

  • Property mode set to 100644
File size: 3.0 KB
Line 
1//
2// Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo
3//
4// The contents of this file are covered under the licence agreement in the
5// file "LICENCE" distributed with Cforall.
6//
7// startup.c --
8//
9// Author : Peter A. Buhr
10// Created On : Tue Jul 24 16:21:57 2018
11// Last Modified By : Peter A. Buhr
12// Last Modified On : Thu Oct 6 13:51:57 2022
13// Update Count : 57
14//
15
16#include <time.h> // tzset
17#include <locale.h> // setlocale
18#include <stdlib.h> // getenv
19#include "bits/defs.hfa" // rdtscl
20#include "startup.hfa"
21
22extern uint32_t __global_random_seed; // sequential/concurrent
23extern uint32_t __global_random_state; // sequential
24
25extern "C" {
26 void __cfaabi_memory_startup( void ) __attribute__(( constructor( STARTUP_PRIORITY_MEMORY ) ));
27 void __cfaabi_memory_startup( void ) {
28 extern void memory_startup();
29 memory_startup();
30 } // __cfaabi_memory_startup
31
32 void __cfaabi_memory_shutdown( void ) __attribute__(( destructor( STARTUP_PRIORITY_MEMORY ) ));
33 void __cfaabi_memory_shutdown( void ) {
34 extern void memory_shutdown();
35 memory_shutdown();
36 } // __cfaabi_memory_shutdown
37
38 void __cfaabi_appready_startup( void ) __attribute__(( constructor( STARTUP_PRIORITY_APPREADY ) ));
39 void __cfaabi_appready_startup( void ) {
40 tzset(); // initialize time global variables
41 extern void heapAppStart();
42 heapAppStart();
43 } // __cfaabi_appready_startup
44
45 void __cfaabi_appready_shutdown( void ) __attribute__(( destructor( STARTUP_PRIORITY_APPREADY ) ));
46 void __cfaabi_appready_shutdown( void ) {
47 extern void heapAppStop();
48 heapAppStop();
49 } // __cfaabi_appready_shutdown
50
51 void disable_interrupts() __attribute__(( weak )) libcfa_nopreempt libcfa_public {}
52 void enable_interrupts() __attribute__(( weak )) libcfa_nopreempt libcfa_public {}
53 bool poll_interrupts() __attribute__(( weak )) libcfa_nopreempt libcfa_public { return false; }
54
55 __attribute__((visibility("hidden"))) extern void * const __start_cfatext_nopreempt;
56 __attribute__((visibility("hidden"))) extern void * const __stop_cfatext_nopreempt;
57
58 __attribute__((visibility("protected"))) const __cfa_nopreempt_region __libcfa_nopreempt @= {
59 (void * const)&__start_cfatext_nopreempt,
60 (void * const)&__stop_cfatext_nopreempt
61 };
62
63
64 extern void __cfaabi_interpose_startup( void );
65 extern void __cfaabi_device_startup ( void );
66 extern void __cfaabi_device_shutdown ( void );
67
68 void __cfaabi_core_startup( void ) __attribute__(( constructor( STARTUP_PRIORITY_CORE ) ));
69 void __cfaabi_core_startup( void ) {
70 __global_random_state = __global_random_seed = rdtscl();
71 __cfaabi_interpose_startup();
72 __cfaabi_device_startup();
73 } // __cfaabi_core_startup
74
75 void __cfaabi_core_shutdown( void ) __attribute__(( destructor( STARTUP_PRIORITY_CORE ) ));
76 void __cfaabi_core_shutdown( void ) {
77 __cfaabi_device_shutdown();
78 } // __cfaabi_core_shutdown
79} // extern "C"
80
81struct __spinlock_t;
82
83// Local Variables: //
84// mode: c //
85// tab-width: 4 //
86// End: //
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