1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
|
#ifndef CYGONCE_KERNEL_TESTS_TESTAUX_HXX
#define CYGONCE_KERNEL_TESTS_TESTAUX_HXX
//==========================================================================
//
// testaux.hxx
//
// Auxiliary test header file
//
//==========================================================================
// ####ECOSGPLCOPYRIGHTBEGIN####
// -------------------------------------------
// This file is part of eCos, the Embedded Configurable Operating System.
// Copyright (C) 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
//
// eCos is free software; you can redistribute it and/or modify it under
// the terms of the GNU General Public License as published by the Free
// Software Foundation; either version 2 or (at your option) any later
// version.
//
// eCos is distributed in the hope that it will be useful, but WITHOUT
// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
// for more details.
//
// You should have received a copy of the GNU General Public License
// along with eCos; if not, write to the Free Software Foundation, Inc.,
// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
//
// As a special exception, if other files instantiate templates or use
// macros or inline functions from this file, or you compile this file
// and link it with other works to produce a work based on this file,
// this file does not by itself cause the resulting work to be covered by
// the GNU General Public License. However the source code for this file
// must still be made available in accordance with section (3) of the GNU
// General Public License v2.
//
// This exception does not invalidate any other reasons why a work based
// on this file might be covered by the GNU General Public License.
// -------------------------------------------
// ####ECOSGPLCOPYRIGHTEND####
//==========================================================================
//#####DESCRIPTIONBEGIN####
//
// Author(s): dsm
// Contributors: dsm
// Date: 1998-03-09
// Description:
// Defines some convenience functions to get us going. In
// particular this file reserves space for NTHREADS threads,
// which can be created by calls to aux_new_thread()
// It also defines a CHECK function.
//
//####DESCRIPTIONEND####
inline void *operator new(size_t size, void *ptr) { return ptr; };
#include <pkgconf/hal.h>
#ifdef CYGSEM_HAL_STOP_CONSTRUCTORS_ON_FLAG
externC void
cyg_hal_invoke_constructors();
#endif
#ifdef NTHREADS
#ifndef STACKSIZE
#define STACKSIZE CYGNUM_HAL_STACK_SIZE_TYPICAL
#endif
static Cyg_Thread *thread[NTHREADS];
typedef CYG_WORD64 CYG_ALIGNMENT_TYPE;
static CYG_ALIGNMENT_TYPE thread_obj[NTHREADS] [
(sizeof(Cyg_Thread)+sizeof(CYG_ALIGNMENT_TYPE)-1)
/ sizeof(CYG_ALIGNMENT_TYPE) ];
static CYG_ALIGNMENT_TYPE stack[NTHREADS] [
(STACKSIZE+sizeof(CYG_ALIGNMENT_TYPE)-1)
/ sizeof(CYG_ALIGNMENT_TYPE) ];
static volatile int nthreads = 0;
static Cyg_Thread *new_thread(cyg_thread_entry *entry, CYG_ADDRWORD data)
{
int _nthreads = nthreads++;
CYG_ASSERT(_nthreads < NTHREADS,
"Attempt to create more than NTHREADS threads");
thread[_nthreads] = new( (void *)&thread_obj[_nthreads] )
Cyg_Thread(CYG_SCHED_DEFAULT_INFO,
entry, data,
NULL, // no name
(CYG_ADDRESS)stack[_nthreads], STACKSIZE );
thread[_nthreads]->resume();
return thread[_nthreads];
}
#endif // defined(NTHREADS)
#define CHECK(b) CYG_TEST_CHECK(b,#b)
#endif // ifndef CYGONCE_KERNEL_TESTS_TESTAUX_HXX
// End of testaux.hxx
|
