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| 1090 | 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 | * Massimiliano Giorgi <massy@gandalf.sssup.it> |
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| 11 | * Luca Abeni <luca@gandalf.sssup.it> |
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| 12 | * (see the web pages for full authors list) |
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| 13 | * |
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| 14 | * ReTiS Lab (Scuola Superiore S.Anna - Pisa - Italy) |
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| 15 | * |
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| 16 | * http://www.sssup.it |
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| 17 | * http://retis.sssup.it |
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| 18 | * http://shark.sssup.it |
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| 19 | */ |
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| 20 | |||
| 1123 | pj | 21 | /* CVS : $Id: esplo.c,v 1.3 2003-01-07 17:10:16 pj Exp $ */ |
| 1090 | pj | 22 | |
| 23 | /* |
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| 24 | * Copyright (C) 2000 Fabio Calabrese <fabiocalabrese77@yahoo.it> |
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| 25 | * |
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| 26 | * This program is free software; you can redistribute it and/or modify |
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| 27 | * it under the terms of the GNU General Public License as published by |
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| 28 | * the Free Software Foundation; either version 2 of the License, or |
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| 29 | * (at your option) any later version. |
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| 30 | * |
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| 31 | * This program is distributed in the hope that it will be useful, |
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| 32 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 33 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 34 | * GNU General Public License for more details. |
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| 35 | * |
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| 36 | * You should have received a copy of the GNU General Public License |
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| 37 | * along with this program; if not, write to the Free Software |
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| 38 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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| 39 | * |
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| 40 | */ |
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| 41 | |||
| 42 | //************************ |
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| 43 | //* file: esplo.c * |
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| 44 | //* included by: bca.c * |
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| 45 | //************************ |
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| 46 | |||
| 1123 | pj | 47 | #include <time.h> |
| 48 | |||
| 1090 | pj | 49 | PID crea_soft_esplo(int index) |
| 50 | { |
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| 51 | SOFT_TASK_MODEL m; |
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| 52 | PID pid; |
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| 53 | |||
| 54 | soft_task_default_model(m); |
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| 55 | soft_task_def_arg(m,(void*)index); |
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| 56 | soft_task_def_period(m,ESPLO_PERIOD*5); |
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| 57 | soft_task_def_wcet(m,ESPLO_WCET*5); |
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| 58 | soft_task_def_met(m,ESPLO_MET*5); |
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| 59 | |||
| 60 | pid = task_create("esplo", esplo, &m, NULL); |
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| 61 | return pid; |
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| 62 | } |
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| 63 | |||
| 64 | TASK esplo(void *argv) |
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| 65 | { |
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| 66 | int i; |
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| 67 | int index; |
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| 68 | WORD xx0, yy0, xx1, yy1; |
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| 1117 | pj | 69 | struct timespec delay; |
| 1090 | pj | 70 | |
| 1117 | pj | 71 | |
| 72 | delay.tv_sec = (ESPLO_PERIOD-ESPLO_MET)/1000000; |
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| 73 | delay.tv_nsec = ((ESPLO_PERIOD-ESPLO_MET)%1000000)*1000; |
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| 1090 | pj | 74 | i=0; |
| 75 | index = (int)argv; |
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| 76 | xx0 = aereo_table[index].x - ESPLO_LX/2; |
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| 77 | yy0 = aereo_table[index].y - ESPLO_LY/2; |
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| 78 | xx1 = xx0 + ESPLO_LX-1; |
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| 79 | yy1 = yy0 + ESPLO_LY-1; |
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| 80 | |||
| 81 | while(1){ |
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| 82 | |||
| 83 | for(i=0;i<5;i++) { |
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| 84 | mutex_lock(&grx_mutex); |
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| 85 | FAB_image_put_within(image_bca,X0,Y0,xx0,yy0,xx1,yy1); |
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| 86 | FAB_image_put_within(image_esplo[i],xx0,yy0,X0,Y0,X1,Y1); |
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| 87 | mutex_unlock(&grx_mutex); |
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| 1117 | pj | 88 | nanosleep(&delay, NULL); |
| 1090 | pj | 89 | } |
| 90 | |||
| 91 | mutex_lock(&grx_mutex); |
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| 92 | FAB_image_put_within(image_bca,X0,Y0,xx0,yy0,xx1,yy1); |
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| 93 | mutex_unlock(&grx_mutex); |
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| 94 | return NULL; |
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| 95 | |||
| 96 | task_endcycle(); |
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| 97 | } |
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| 98 | } |