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comparison packages/kernel/current/tests/testaux.hxx @ 0:3111d98ba7b3 ecos-v1_1-release

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Initial commit of eCos version 1.1
author jlarmour
date Tue, 11 May 1999 11:16:07 +0000
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children 443894e2e912
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-1:000000000000 0:3111d98ba7b3
1 #ifndef CYGONCE_KERNEL_TESTS_TESTAUX_HXX
2 #define CYGONCE_KERNEL_TESTS_TESTAUX_HXX
3
4 //==========================================================================
5 //
6 // testaux.hxx
7 //
8 // Auxiliary test header file
9 //
10 //==========================================================================
11 //####COPYRIGHTBEGIN####
12 //
13 // -------------------------------------------
14 // The contents of this file are subject to the Cygnus eCos Public License
15 // Version 1.0 (the "License"); you may not use this file except in
16 // compliance with the License. You may obtain a copy of the License at
17 // http://sourceware.cygnus.com/ecos
18 //
19 // Software distributed under the License is distributed on an "AS IS"
20 // basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
21 // License for the specific language governing rights and limitations under
22 // the License.
23 //
24 // The Original Code is eCos - Embedded Cygnus Operating System, released
25 // September 30, 1998.
26 //
27 // The Initial Developer of the Original Code is Cygnus. Portions created
28 // by Cygnus are Copyright (C) 1998 Cygnus Solutions. All Rights Reserved.
29 // -------------------------------------------
30 //
31 //####COPYRIGHTEND####
32 //==========================================================================
33 //#####DESCRIPTIONBEGIN####
34 //
35 // Author(s): dsm
36 // Contributors: dsm
37 // Date: 1998-03-09
38 // Description:
39 // Defines some convenience functions to get us going. In
40 // particular this file reserves space for NTHREADS threads,
41 // which can be created by calls to aux_new_thread()
42 // It also defines a CHECK function.
43 //
44 //####DESCRIPTIONEND####
45
46 #ifdef NTHREADS
47
48 #define STACKSIZE 4096
49
50 static Cyg_Thread *thread[NTHREADS];
51
52 static char thread_obj[NTHREADS][sizeof(Cyg_Thread)];
53 static char stack[NTHREADS][STACKSIZE];
54
55 static inline void *operator new(size_t size, void *ptr) { return ptr; };
56
57 static int nthreads = 0;
58
59 static Cyg_Thread *new_thread(cyg_thread_entry *entry, CYG_ADDRWORD data) {
60
61 CYG_ASSERT(nthreads < NTHREADS,
62 "Attempt to create more than NTHREADS threads");
63
64 thread[nthreads] = new( (void *)&thread_obj[nthreads] )
65 Cyg_Thread(entry, data, STACKSIZE, (CYG_ADDRESS)stack[nthreads] );
66
67 thread[nthreads]->resume();
68
69 return thread[nthreads++];
70 }
71 #endif // defined(NTHREADS)
72
73 #define CHECK(b) CYG_TEST_CHECK(b,#b)
74
75 #endif // ifndef CYGONCE_KERNEL_TESTS_TESTAUX_HXX
76
77 // End of testaux.hxx