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2 | pj | 1 | /* |
2 | * Project: S.Ha.R.K. |
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3 | * |
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4 | * Coordinators: |
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5 | * Giorgio Buttazzo <giorgio@sssup.it> |
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6 | * Paolo Gai <pj@gandalf.sssup.it> |
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7 | * |
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8 | * Authors : |
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9 | * Paolo Gai <pj@gandalf.sssup.it> |
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10 | * (see the web pages for full authors list) |
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11 | * |
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12 | * ReTiS Lab (Scuola Superiore S.Anna - Pisa - Italy) |
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13 | * |
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14 | * http://www.sssup.it |
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15 | * http://retis.sssup.it |
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16 | * http://shark.sssup.it |
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17 | */ |
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18 | |||
19 | /** |
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20 | ------------ |
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21 | CVS : $Id: h3piss.c,v 1.1.1.1 2002-03-29 14:12:52 pj Exp $ |
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22 | |||
23 | File: $File$ |
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24 | Revision: $Revision: 1.1.1.1 $ |
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25 | Last update: $Date: 2002-03-29 14:12:52 $ |
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26 | ------------ |
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27 | |||
28 | System initialization file |
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29 | |||
30 | h3piss.c |
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31 | |||
32 | These functions register the following levels: |
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33 | |||
34 | an EDF (Earliest Deadline First) level |
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35 | a CBS (Costant Bandwidth Server) level |
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36 | a SS (Sporadic Server) level |
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37 | a RR (Round Robin) level |
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38 | a Dummy level |
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39 | |||
40 | It can accept these task models: |
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41 | |||
42 | HARD_TASK_MODEL (wcet+mit) at level 0 |
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43 | SOFT_TASK_MODEL (met, period) at level 1 |
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44 | SOFT_TASK_MODEL (periodicity=APERIODIC) at level 2 |
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45 | NRT_TASK_MODEL at level 3 |
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46 | |||
47 | **/ |
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48 | |||
49 | /* |
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50 | * Copyright (C) 2000 Paolo Gai |
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51 | * |
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52 | * This program is free software; you can redistribute it and/or modify |
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53 | * it under the terms of the GNU General Public License as published by |
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54 | * the Free Software Foundation; either version 2 of the License, or |
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55 | * (at your option) any later version. |
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56 | * |
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57 | * This program is distributed in the hope that it will be useful, |
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58 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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59 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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60 | * GNU General Public License for more details. |
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61 | * |
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62 | * You should have received a copy of the GNU General Public License |
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63 | * along with this program; if not, write to the Free Software |
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64 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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65 | * |
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66 | */ |
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67 | |||
68 | |||
69 | |||
70 | #include "kernel/kern.h" |
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71 | #include "modules/rm.h" |
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72 | #include "modules/edf.h" |
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73 | #include "modules/cbs.h" |
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74 | #include "modules/rr.h" |
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75 | #include "modules/dummy.h" |
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76 | #include "modules/ss.h" |
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77 | |||
78 | #include "modules/sem.h" |
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79 | #include "modules/hartport.h" |
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80 | #include "modules/cabs.h" |
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81 | #include "modules/pi.h" |
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82 | #include "modules/pc.h" |
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83 | #include "modules/srp.h" |
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84 | #include "modules/npp.h" |
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85 | #include "modules/nop.h" |
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86 | |||
87 | #include "drivers/keyb.h" |
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88 | |||
89 | |||
90 | /*+ system tick in us +*/ |
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91 | #define TICK 1000 |
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92 | |||
93 | /*+ RR tick in us +*/ |
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94 | #define RRTICK 10000 |
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95 | |||
96 | TIME __kernel_register_levels__(void *arg) |
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97 | { |
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98 | struct multiboot_info *mb = (struct multiboot_info *)arg; |
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99 | |||
100 | EDF_register_level(EDF_ENABLE_ALL); |
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101 | CBS_register_level(CBS_ENABLE_ALL, 0); |
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102 | SS_register_level(SS_ENABLE_GUARANTEE_EDF,0,5000,20000); |
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103 | RR_register_level(RRTICK, RR_MAIN_YES, mb); |
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104 | dummy_register_level(); |
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105 | |||
106 | SEM_register_module(); |
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107 | |||
108 | CABS_register_module(); |
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109 | |||
110 | PC_register_module(); |
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111 | PI_register_module(); |
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112 | NPP_register_module(); |
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113 | SRP_register_module(); |
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114 | NOP_register_module(); |
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115 | |||
116 | return TICK; |
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117 | } |
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118 | |||
119 | TASK __init__(void *arg) |
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120 | { |
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121 | struct multiboot_info *mb = (struct multiboot_info *)arg; |
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122 | |||
123 | HARTPORT_init(); |
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124 | KEYB_init(NULL); |
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125 | __call_main__(mb); |
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126 | return (void *)0; |
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127 | } |
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128 |