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1089 | 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: test4.c,v 1.1 2002-09-02 10:29:30 pj Exp $ |
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22 | |||
23 | File: $File$ |
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24 | Revision: $Revision: 1.1 $ |
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25 | Last update: $Date: 2002-09-02 10:29:30 $ |
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26 | ------------ |
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27 | |||
28 | The purpose of this test is to show that two budgets with different |
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29 | period and budgets schedules correctly. |
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30 | |||
31 | 2 never ending tasks are involved |
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32 | */ |
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33 | |||
34 | /* |
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35 | * Copyright (C) 2002 Paolo Gai |
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36 | * |
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37 | * This program is free software; you can redistribute it and/or modify |
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38 | * it under the terms of the GNU General Public License as published by |
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39 | * the Free Software Foundation; either version 2 of the License, or |
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40 | * (at your option) any later version. |
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41 | * |
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42 | * This program is distributed in the hope that it will be useful, |
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43 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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44 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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45 | * GNU General Public License for more details. |
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46 | * |
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47 | * You should have received a copy of the GNU General Public License |
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48 | * along with this program; if not, write to the Free Software |
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49 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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50 | * |
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51 | */ |
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52 | |||
53 | #include "kernel/kern.h" |
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54 | #include "modules/edf.h" |
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55 | #include "modules/cbs.h" |
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56 | #include "cbsstar.h" |
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57 | #include "edfstar.h" |
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58 | #include "modules/rr.h" |
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59 | #include "modules/dummy.h" |
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60 | |||
61 | #include "modules/sem.h" |
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62 | #include "modules/hartport.h" |
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63 | #include "modules/cabs.h" |
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64 | |||
65 | #include "drivers/keyb.h" |
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66 | |||
67 | // -------------------------------------------------- |
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68 | // -------------------------------------------------- |
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69 | // Init Part |
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70 | // -------------------------------------------------- |
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71 | // -------------------------------------------------- |
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72 | |||
73 | /*+ sysyem tick in us +*/ |
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74 | #define TICK 0 |
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75 | |||
76 | /*+ RR tick in us +*/ |
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77 | #define RRTICK 10000 |
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78 | |||
79 | TIME __kernel_register_levels__(void *arg) |
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80 | { |
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81 | struct multiboot_info *mb = (struct multiboot_info *)arg; |
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82 | int cbsstar_level; |
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83 | int edfstar_level, edfstar_level2, edfstar_level3; |
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84 | int mybudget, mybudget2; |
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85 | |||
86 | clear(); |
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87 | |||
88 | EDF_register_level(EDF_ENABLE_ALL); |
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89 | |||
90 | cbsstar_level = CBSSTAR_register_level(3, 0); |
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91 | |||
92 | mybudget = CBSSTAR_setbudget(cbsstar_level, 2000, 50000); |
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93 | edfstar_level = EDFSTAR_register_level(mybudget, cbsstar_level); |
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94 | |||
95 | mybudget2 = CBSSTAR_setbudget(cbsstar_level, 10000, 25000); |
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96 | edfstar_level2 = EDFSTAR_register_level(mybudget2, cbsstar_level); |
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97 | edfstar_level3 = EDFSTAR_register_level(mybudget2, cbsstar_level); |
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98 | |||
99 | RR_register_level(RRTICK, RR_MAIN_YES, mb); |
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100 | dummy_register_level(); |
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101 | |||
102 | cprintf("edfstar_level=%d, edfstar_level2=%d\n", |
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103 | edfstar_level,edfstar_level2); |
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104 | |||
105 | // for the keyboard... |
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106 | CBS_register_level(CBS_ENABLE_ALL, 0); |
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107 | |||
108 | SEM_register_module(); |
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109 | |||
110 | CABS_register_module(); |
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111 | |||
112 | return TICK; |
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113 | } |
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114 | |||
115 | TASK __init__(void *arg) |
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116 | { |
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117 | struct multiboot_info *mb = (struct multiboot_info *)arg; |
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118 | |||
119 | KEYB_PARMS kparms = BASE_KEYB; |
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120 | |||
121 | HARTPORT_init(); |
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122 | |||
123 | //keyb_def_ctrlC(kparms, NULL); |
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124 | //keyb_def_map(kparms,itaMap); |
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125 | KEYB_init(&kparms); |
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126 | |||
127 | __call_main__(mb); |
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128 | |||
129 | return (void *)0; |
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130 | } |
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131 | |||
132 | // -------------------------------------------------- |
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133 | // -------------------------------------------------- |
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134 | // The Test |
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135 | // -------------------------------------------------- |
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136 | // -------------------------------------------------- |
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137 | |||
138 | #include <kernel/kern.h> |
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139 | #include <drivers/keyb.h> |
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140 | #include <semaphore.h> |
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141 | |||
142 | sem_t s; |
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143 | |||
144 | void *star(void *arg) |
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145 | { |
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146 | int j,z; |
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147 | |||
148 | for (;;) { |
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149 | for (z=0; z<50; z++) { |
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150 | for (j=0; j<60000; j++); |
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151 | // sem_wait(&s); |
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152 | cputs((char *)arg); |
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153 | // sem_post(&s); |
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154 | } |
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155 | task_endcycle(); |
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156 | } |
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157 | |||
158 | return NULL; |
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159 | } |
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160 | |||
161 | |||
162 | void create1() |
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163 | { |
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164 | HARD_TASK_MODEL m1; |
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165 | PID p1a, p1b, p1c; |
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166 | |||
167 | hard_task_default_model(m1); |
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168 | hard_task_def_wcet(m1, 5000); |
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169 | hard_task_def_group(m1,1); |
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170 | hard_task_def_periodic(m1); |
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171 | |||
172 | |||
173 | |||
174 | |||
175 | hard_task_def_level(m1,2); |
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176 | |||
177 | hard_task_def_arg(m1,(void *)"O"); |
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178 | hard_task_def_mit(m1,5000); |
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179 | p1a = task_create("a", star, &m1, NULL); |
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180 | if (p1a == -1) { |
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181 | perror("Could not create task a ..."); |
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182 | sys_end(); |
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183 | } |
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184 | |||
185 | |||
186 | hard_task_def_level(m1,3); |
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187 | |||
188 | hard_task_def_arg(m1,(void *)"."); |
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189 | hard_task_def_mit(m1,5000); |
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190 | p1b = task_create("b", star, &m1, NULL); |
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191 | if (p1b == -1) { |
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192 | perror("Could not create task c ..."); |
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193 | sys_end(); |
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194 | } |
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195 | |||
196 | hard_task_def_level(m1,4); |
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197 | |||
198 | hard_task_def_arg(m1,(void *)","); |
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199 | hard_task_def_mit(m1,5000); |
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200 | p1c = task_create("c", star, &m1, NULL); |
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201 | if (p1c == -1) { |
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202 | perror("Could not create task c ..."); |
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203 | sys_end(); |
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204 | } |
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205 | |||
206 | group_activate(1); |
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207 | } |
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208 | |||
209 | void endfun(KEY_EVT *k) |
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210 | { |
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211 | cprintf("ESC pressed!"); |
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212 | |||
213 | sys_end(); |
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214 | } |
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215 | |||
216 | int main(int argc, char **argv) |
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217 | { |
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218 | KEY_EVT k; |
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219 | |||
220 | set_exchandler_grx(); |
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221 | |||
222 | sem_init(&s,0,1); |
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223 | |||
224 | k.flag = 0; |
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225 | k.scan = KEY_ESC; |
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226 | k.ascii = 27; |
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227 | keyb_hook(k,endfun); |
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228 | |||
229 | create1(); |
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230 | |||
231 | return 0; |
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232 | } |
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233 |