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comparison packages/kernel/current/tests/testaux.hxx @ 2:443894e2e912 ecos-v1_2_1-release

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Block commit of eCos version 1.2.1
author jlarmour
date Tue, 11 May 1999 12:24:34 +0000
parents 3111d98ba7b3
children c38311975d4f
comparison
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1:72f549f0d891 2:443894e2e912
23 // 23 //
24 // The Original Code is eCos - Embedded Cygnus Operating System, released 24 // The Original Code is eCos - Embedded Cygnus Operating System, released
25 // September 30, 1998. 25 // September 30, 1998.
26 // 26 //
27 // The Initial Developer of the Original Code is Cygnus. Portions created 27 // The Initial Developer of the Original Code is Cygnus. Portions created
28 // by Cygnus are Copyright (C) 1998 Cygnus Solutions. All Rights Reserved. 28 // by Cygnus are Copyright (C) 1998,1999 Cygnus Solutions. All Rights Reserved.
29 // ------------------------------------------- 29 // -------------------------------------------
30 // 30 //
31 //####COPYRIGHTEND#### 31 //####COPYRIGHTEND####
32 //========================================================================== 32 //==========================================================================
33 //#####DESCRIPTIONBEGIN#### 33 //#####DESCRIPTIONBEGIN####
34 // 34 //
35 // Author(s): dsm 35 // Author(s): dsm
36 // Contributors: dsm 36 // Contributors: dsm
37 // Date: 1998-03-09 37 // Date: 1998-03-09
38 // Description: 38 // Description:
39 // Defines some convenience functions to get us going. In 39 // Defines some convenience functions to get us going. In
40 // particular this file reserves space for NTHREADS threads, 40 // particular this file reserves space for NTHREADS threads,
41 // which can be created by calls to aux_new_thread() 41 // which can be created by calls to aux_new_thread()
42 // It also defines a CHECK function. 42 // It also defines a CHECK function.
43 // 43 //
44 //####DESCRIPTIONEND#### 44 //####DESCRIPTIONEND####
45 45
46
47 static inline void *operator new(size_t size, void *ptr) { return ptr; };
48
49
46 #ifdef NTHREADS 50 #ifdef NTHREADS
47 51
48 #define STACKSIZE 4096 52 #ifndef STACKSIZE
53 #define STACKSIZE CYGNUM_HAL_STACK_SIZE_TYPICAL
54 #endif
49 55
50 static Cyg_Thread *thread[NTHREADS]; 56 static Cyg_Thread *thread[NTHREADS];
51 57
52 static char thread_obj[NTHREADS][sizeof(Cyg_Thread)]; 58 typedef CYG_WORD64 CYG_ALIGNMENT_TYPE;
53 static char stack[NTHREADS][STACKSIZE];
54 59
55 static inline void *operator new(size_t size, void *ptr) { return ptr; }; 60 static CYG_ALIGNMENT_TYPE thread_obj[NTHREADS] [
61 (sizeof(Cyg_Thread)+sizeof(CYG_ALIGNMENT_TYPE)-1)
62 / sizeof(CYG_ALIGNMENT_TYPE) ];
63
64 static CYG_ALIGNMENT_TYPE stack[NTHREADS] [
65 (STACKSIZE+sizeof(CYG_ALIGNMENT_TYPE)-1)
66 / sizeof(CYG_ALIGNMENT_TYPE) ];
56 67
57 static int nthreads = 0; 68 static int nthreads = 0;
58 69
59 static Cyg_Thread *new_thread(cyg_thread_entry *entry, CYG_ADDRWORD data) { 70 static Cyg_Thread *new_thread(cyg_thread_entry *entry, CYG_ADDRWORD data) {
60 71
61 CYG_ASSERT(nthreads < NTHREADS, 72 CYG_ASSERT(nthreads < NTHREADS,
62 "Attempt to create more than NTHREADS threads"); 73 "Attempt to create more than NTHREADS threads");
63 74
64 thread[nthreads] = new( (void *)&thread_obj[nthreads] ) 75 thread[nthreads] = new( (void *)&thread_obj[nthreads] )
65 Cyg_Thread(entry, data, STACKSIZE, (CYG_ADDRESS)stack[nthreads] ); 76 Cyg_Thread(CYG_SCHED_DEFAULT_INFO,
77 entry, data,
78 NULL, // no name
79 (CYG_ADDRESS)stack[nthreads], STACKSIZE );
66 80
67 thread[nthreads]->resume(); 81 thread[nthreads]->resume();
68 82
69 return thread[nthreads++]; 83 return thread[nthreads++];
70 } 84 }