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
110
|
//==========================================================================
//
// sched1.cxx
//
// Sched test 1
//
//==========================================================================
// ####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: 1998-02-26
// Description: Tests some basic sched functions.
// Omissions:
// Doesn't test Cyg_Scheduler::get_thread_switches() very well
// Cyg_SchedThread
// inherit_priority
// disinherit_priority
// Options:
//####DESCRIPTIONEND####
#include <pkgconf/kernel.h>
#include <cyg/kernel/sched.hxx> // Cyg_Scheduler::start()
#include <cyg/kernel/thread.hxx> // Cyg_Thread
#include <cyg/infra/testcase.h>
#include <cyg/kernel/sched.inl>
#include <cyg/kernel/thread.inl>
#define NTHREADS 2
#include "testaux.hxx"
static void entry0( CYG_ADDRWORD data )
{
CHECK( 0 == Cyg_Scheduler::get_sched_lock() );
Cyg_Scheduler::lock(); {
CHECK( 1 == Cyg_Scheduler::get_sched_lock() );
Cyg_Scheduler::lock(); {
CHECK( 2 == Cyg_Scheduler::get_sched_lock() );
} Cyg_Scheduler::unlock();
} Cyg_Scheduler::unlock();
cyg_ucount32 t0=Cyg_Scheduler::get_thread_switches();
cyg_ucount32 t1=Cyg_Scheduler::get_thread_switches();
CHECK( t1 >= t0 );
CHECK( Cyg_Scheduler::get_current_thread() ==
Cyg_Thread::self() );
CYG_TEST_PASS_FINISH( "Sched 1 OK");
}
static void entry1( CYG_ADDRWORD data )
{
Cyg_Thread::self()->sleep();
}
void sched1_main(void)
{
CYG_TEST_INIT();
new_thread(entry0, 222);
new_thread(entry1, 333);
Cyg_Scheduler::start();
CYG_TEST_FAIL_FINISH("Not reached");
}
externC void
cyg_start( void )
{
#ifdef CYGSEM_HAL_STOP_CONSTRUCTORS_ON_FLAG
cyg_hal_invoke_constructors();
#endif
sched1_main();
}
// EOF sched1.cxx
|
