| /advdemos/trunk/elastic/initfile.c |
|---|
| 0,0 → 1,69 |
| /* |
| * Project: S.Ha.R.K. |
| * |
| * Coordinators: |
| * Giorgio Buttazzo <giorgio@sssup.it> |
| * Paolo Gai <pj@gandalf.sssup.it> |
| * |
| * Authors : |
| * Giacomo Guidi <giacomo@gandalf.sssup.it> |
| * |
| * ReTiS Lab (Scuola Superiore S.Anna - Pisa - Italy) |
| * |
| * http://www.sssup.it |
| * http://retis.sssup.it |
| * http://shark.sssup.it |
| */ |
| /* |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2 of the License, or |
| * (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| * |
| */ |
| #include "kernel/kern.h" |
| #include "modules/edf.h" |
| #include "modules/elastic.h" |
| #include "modules/rr.h" |
| #include "modules/dummy.h" |
| /*+ sysyem tick in us +*/ |
| #define TICK 0 |
| /*+ RR tick in us +*/ |
| #define RRTICK 10000 |
| TIME __kernel_register_levels__(void *arg) |
| { |
| struct multiboot_info *mb = (struct multiboot_info *)arg; |
| EDF_register_level(EDF_ENABLE_ALL); |
| ELASTIC_register_level(ELASTIC_ENABLE_ALL, 0); |
| RR_register_level(RRTICK, RR_MAIN_YES, mb); |
| dummy_register_level(); |
| return TICK; |
| } |
| TASK __init__(void *arg) |
| { |
| struct multiboot_info *mb = (struct multiboot_info *)arg; |
| __call_main__(mb); |
| return (void *)0; |
| } |
| /advdemos/trunk/elastic/elastic.c |
|---|
| 0,0 → 1,71 |
| /* |
| * Project: S.Ha.R.K. |
| * |
| * Coordinators: |
| * Giorgio Buttazzo <giorgio@sssup.it> |
| * Paolo Gai <pj@gandalf.sssup.it> |
| * |
| * Authors : |
| * Giacomo Guidi <giacomo@gandalf.sssup.ti> |
| * |
| * ReTiS Lab (Scuola Superiore S.Anna - Pisa - Italy) |
| * |
| * http://www.sssup.it |
| * http://retis.sssup.it |
| * http://shark.sssup.it |
| */ |
| /* |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2 of the License, or |
| * (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| */ |
| #include "kernel/kern.h" |
| TASK elastic_test(void *arg) { |
| while(1) { |
| cprintf("X."); |
| task_endcycle(); |
| } |
| } |
| int main(int argc, char **argv) |
| { |
| ELASTIC_TASK_MODEL e; |
| PID el_pid; |
| elastic_task_default_model(e); |
| elastic_task_def_period(e, 10000, 100000); |
| elastic_task_def_wcet(e, 4000); |
| elastic_task_def_param(e, 0, 0); |
| elastic_task_def_ctrl_jet(e); |
| elastic_task_def_usemath(e); |
| el_pid = task_create("Elastic Test",elastic_test,&e,NULL); |
| if (el_pid == NIL) { |
| cprintf("ERROR: Cannot create elastic task\n"); |
| sys_end(); |
| } |
| task_activate(el_pid); |
| return 0; |
| } |
| /advdemos/trunk/elastic/makefile |
|---|
| 0,0 → 1,15 |
| # |
| # |
| # |
| ifndef BASE |
| BASE=../.. |
| endif |
| include $(BASE)/config/config.mk |
| PROGS = elastic |
| include $(BASE)/config/example.mk |
| elastic: |
| make -f $(SUBMAKE) APP=elastic INIT= OTHEROBJS="initfile.o" OTHERINCL= SHARKOPT= |