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annotate packages/hal/common/current/tests/basic.c @ 208:e0c0827131d1 ecos

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Merge from eCos master repository on 2002-05-20-20:11:54-BST
author jlarmour
date Mon, 20 May 2002 22:19:26 +0000
parents feb0fcf83327
children d2c90368aeef
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1 //=================================================================
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2 //
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3 // basic.c
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4 //
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5 // HAL basic functions test
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6 //
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7 //==========================================================================
208
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8 //####ECOSGPLCOPYRIGHTBEGIN####
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9 // -------------------------------------------
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10 // This file is part of eCos, the Embedded Configurable Operating System.
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11 // Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
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12 //
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13 // eCos is free software; you can redistribute it and/or modify it under
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14 // the terms of the GNU General Public License as published by the Free
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15 // Software Foundation; either version 2 or (at your option) any later version.
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16 //
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17 // eCos is distributed in the hope that it will be useful, but WITHOUT ANY
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18 // WARRANTY; without even the implied warranty of MERCHANTABILITY or
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19 // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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20 // for more details.
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21 //
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22 // You should have received a copy of the GNU General Public License along
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23 // with eCos; if not, write to the Free Software Foundation, Inc.,
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24 // 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
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25 //
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26 // As a special exception, if other files instantiate templates or use macros
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27 // or inline functions from this file, or you compile this file and link it
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28 // with other works to produce a work based on this file, this file does not
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29 // by itself cause the resulting work to be covered by the GNU General Public
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30 // License. However the source code for this file must still be made available
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31 // in accordance with section (3) of the GNU General Public License.
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32 //
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33 // This exception does not invalidate any other reasons why a work based on
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34 // this file might be covered by the GNU General Public License.
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35 //
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36 // Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
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37 // at http://sources.redhat.com/ecos/ecos-license
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38 // -------------------------------------------
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39 //####ECOSGPLCOPYRIGHTEND####
194
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40 //==========================================================================
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41 //#####DESCRIPTIONBEGIN####
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42 //
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43 // Author(s): gthomas
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44 // Contributors: gthomas
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45 // Date: 2001-10-24
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46 //####DESCRIPTIONEND####
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47 //==========================================================================
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48
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49 #include <cyg/infra/testcase.h> // test case macros
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50 #include <cyg/infra/diag.h> // diag_printf
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51 #include <cyg/infra/cyg_ass.h> // assertions
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52
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53 #include <cyg/hal/hal_arch.h> // context macros
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54
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55 // -------------------------------------------------------------------------
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56
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57 #define BITS(t) (sizeof(t)*8)
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58
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59 void
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60 entry(void)
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61 {
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62 int res;
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63 int i, mask, ndx;
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64 hal_jmp_buf jmpbuf;
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65
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66 res = 1;
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67
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68 // Check HAL_MSBIT_NDEX() functions
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69 mask = 1; // One bits set
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70 for (i = 0; i < BITS(int); i++) {
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71 HAL_MSBIT_INDEX(ndx, mask);
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72 res &= (ndx == i);
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73 HAL_LSBIT_INDEX(ndx, mask);
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74 res &= (ndx == i);
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75 mask <<= 1;
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76 }
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77
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78 mask = 3; // Two bits set
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79 for (i = 0; i < BITS(int)-1; i++) {
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80 HAL_MSBIT_INDEX(ndx, mask);
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81 res &= (ndx == (i+1));
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82 HAL_LSBIT_INDEX(ndx, mask);
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83 res &= (ndx == i);
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84 mask <<= 1;
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85 }
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86 CYG_TEST_PASS_FAIL(res, "HAL_xSBIT_INDEX() basic functions");
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87
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88 res = 0;
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89 if (hal_setjmp(jmpbuf)) {
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90 res = 1;
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91 } else {
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92 hal_longjmp(jmpbuf, 1);
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93 }
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94 CYG_TEST_PASS_FAIL(res, "hal_setjmp()/hal_longjmp() basic functions");
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95
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96 CYG_TEST_FINISH("HAL basic functions test");
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97 }
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98
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99 // -------------------------------------------------------------------------
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100
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101 externC void
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102 cyg_start( void )
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103 {
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104 CYG_TEST_INIT();
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105
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106 entry();
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107 }
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108
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109 // -------------------------------------------------------------------------
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110 // EOF basic.c