1 //==========================================================================
7 //==========================================================================
8 //####ECOSGPLCOPYRIGHTBEGIN####
9 // -------------------------------------------
10 // This file is part of eCos, the Embedded Configurable Operating System.
11 // Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
13 // eCos is free software; you can redistribute it and/or modify it under
14 // the terms of the GNU General Public License as published by the Free
15 // Software Foundation; either version 2 or (at your option) any later version.
17 // eCos is distributed in the hope that it will be useful, but WITHOUT ANY
18 // WARRANTY; without even the implied warranty of MERCHANTABILITY or
19 // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
22 // You should have received a copy of the GNU General Public License along
23 // with eCos; if not, write to the Free Software Foundation, Inc.,
24 // 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
26 // As a special exception, if other files instantiate templates or use macros
27 // or inline functions from this file, or you compile this file and link it
28 // with other works to produce a work based on this file, this file does not
29 // by itself cause the resulting work to be covered by the GNU General Public
30 // License. However the source code for this file must still be made available
31 // in accordance with section (3) of the GNU General Public License.
33 // This exception does not invalidate any other reasons why a work based on
34 // this file might be covered by the GNU General Public License.
36 // Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
37 // at http://sources.redhat.com/ecos/ecos-license/
38 // -------------------------------------------
39 //####ECOSGPLCOPYRIGHTEND####
40 //==========================================================================
41 //#####DESCRIPTIONBEGIN####
46 // Description: Tests some basic sched functions.
48 // Doesn't test Cyg_Scheduler::get_thread_switches() very well
51 // disinherit_priority
53 //####DESCRIPTIONEND####
55 #include <pkgconf/kernel.h>
57 #include <cyg/kernel/sched.hxx> // Cyg_Scheduler::start()
58 #include <cyg/kernel/thread.hxx> // Cyg_Thread
60 #include <cyg/infra/testcase.h>
62 #include <cyg/kernel/sched.inl>
63 #include <cyg/kernel/thread.inl>
67 #include "testaux.hxx"
69 static void entry0( CYG_ADDRWORD data )
71 CHECK( 0 == Cyg_Scheduler::get_sched_lock() );
72 Cyg_Scheduler::lock(); {
73 CHECK( 1 == Cyg_Scheduler::get_sched_lock() );
74 Cyg_Scheduler::lock(); {
75 CHECK( 2 == Cyg_Scheduler::get_sched_lock() );
76 } Cyg_Scheduler::unlock();
77 } Cyg_Scheduler::unlock();
78 cyg_ucount32 t0=Cyg_Scheduler::get_thread_switches();
79 cyg_ucount32 t1=Cyg_Scheduler::get_thread_switches();
81 CHECK( Cyg_Scheduler::get_current_thread() ==
83 CYG_TEST_PASS_FINISH( "Sched 1 OK");
86 static void entry1( CYG_ADDRWORD data )
88 Cyg_Thread::self()->sleep();
91 void sched1_main(void)
95 new_thread(entry0, 222);
96 new_thread(entry1, 333);
98 Cyg_Scheduler::start();
100 CYG_TEST_FAIL_FINISH("Not reached");
106 #ifdef CYGSEM_HAL_STOP_CONSTRUCTORS_ON_FLAG
107 cyg_hal_invoke_constructors();