| /shark/trunk/kernel/init/init1.c |
|---|
| 0,0 → 1,96 |
| /* |
| * Project: S.Ha.R.K. |
| * |
| * Coordinators: |
| * Giorgio Buttazzo <giorgio@sssup.it> |
| * Paolo Gai <pj@gandalf.sssup.it> |
| * |
| * Authors : |
| * Paolo Gai <pj@gandalf.sssup.it> |
| * (see the web pages for full authors list) |
| * |
| * ReTiS Lab (Scuola Superiore S.Anna - Pisa - Italy) |
| * |
| * http://www.sssup.it |
| * http://retis.sssup.it |
| * http://shark.sssup.it |
| */ |
| /** |
| ------------ |
| CVS : $Id: init1.c,v 1.1.1.1 2002-03-29 14:12:52 pj Exp $ |
| File: $File$ |
| Revision: $Revision: 1.1.1.1 $ |
| Last update: $Date: 2002-03-29 14:12:52 $ |
| ------------ |
| System initialization file |
| The tick is set to TICK ms. |
| This file contains the 2 functions needed to initialize the system. |
| These functions register the following levels: |
| a RR (Round Robin) level |
| a Dummy level |
| It can accept these task models: |
| NRT_TASK_MODEL at level 0 |
| **/ |
| /* |
| * Copyright (C) 2000 Paolo Gai |
| * |
| * 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/rr.h" |
| #include "modules/dummy.h" |
| /*+ sysyem tick in us +*/ |
| #define TICK 300 |
| /*+ RR tick in us +*/ |
| #define RRTICK 10000 |
| TIME __kernel_register_levels__(void *arg) |
| { |
| struct multiboot_info *mb = (struct multiboot_info *)arg; |
| RR_register_level(RRTICK/4, RR_MAIN_NO, mb); |
| 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; |
| } |
| /shark/trunk/kernel/init/init2.c |
|---|
| 0,0 → 1,99 |
| /* |
| * Project: S.Ha.R.K. |
| * |
| * Coordinators: |
| * Giorgio Buttazzo <giorgio@sssup.it> |
| * Paolo Gai <pj@gandalf.sssup.it> |
| * |
| * Authors : |
| * Paolo Gai <pj@gandalf.sssup.it> |
| * (see the web pages for full authors list) |
| * |
| * ReTiS Lab (Scuola Superiore S.Anna - Pisa - Italy) |
| * |
| * http://www.sssup.it |
| * http://retis.sssup.it |
| * http://shark.sssup.it |
| */ |
| /** |
| ------------ |
| CVS : $Id: init2.c,v 1.1.1.1 2002-03-29 14:12:52 pj Exp $ |
| File: $File$ |
| Revision: $Revision: 1.1.1.1 $ |
| Last update: $Date: 2002-03-29 14:12:52 $ |
| ------------ |
| System initialization file |
| The tick is set to TICK ms. |
| This file contains the 2 functions needed to initialize the system. |
| These functions register the following levels: |
| an EDF (Earliest Deadline First) level |
| a RR (Round Robin) level |
| a Dummy level |
| It can accept these task models (into () the mandatory fields): |
| HARD_TASK_MODEL (wcet+mit) at level 0 |
| NRT_TASK_MODEL at level 1 |
| **/ |
| /* |
| * Copyright (C) 2000 Paolo Gai |
| * |
| * 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/rr.h" |
| #include "modules/dummy.h" |
| /*+ sysyem tick in us +*/ |
| #define TICK 10000 |
| /*+ 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); |
| 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; |
| } |
| /shark/trunk/kernel/init/init3.c |
|---|
| 0,0 → 1,113 |
| /* |
| * Project: S.Ha.R.K. |
| * |
| * Coordinators: |
| * Giorgio Buttazzo <giorgio@sssup.it> |
| * Paolo Gai <pj@gandalf.sssup.it> |
| * |
| * Authors : |
| * Paolo Gai <pj@gandalf.sssup.it> |
| * (see the web pages for full authors list) |
| * |
| * ReTiS Lab (Scuola Superiore S.Anna - Pisa - Italy) |
| * |
| * http://www.sssup.it |
| * http://retis.sssup.it |
| * http://shark.sssup.it |
| */ |
| /** |
| ------------ |
| CVS : $Id: init3.c,v 1.1.1.1 2002-03-29 14:12:52 pj Exp $ |
| File: $File$ |
| Revision: $Revision: 1.1.1.1 $ |
| Last update: $Date: 2002-03-29 14:12:52 $ |
| ------------ |
| System initialization file |
| The tick is set to TICK ms. |
| This file contains the 2 functions needed to initialize the system. |
| These functions register the following levels: |
| an EDF (Earliest Deadline First) level |
| a RR (Round Robin) level |
| a TBS (Total Bandwidth Server) level 0.1 Us |
| a TBS (Total Bandwidth Server) level 0.3 Us |
| a Dummy level |
| The TBS bandwidth is TBS_NUM/TBS_DEN |
| It can accept these task models (into () the mandatory fields): |
| HARD_TASK_MODEL (wcet+mit) at level 0 |
| NRT_TASK_MODEL at level 1 |
| SOFT_TASK_MODEL (wcet, periodicity=APERIODIC) at level 2,3 |
| **/ |
| /* |
| * Copyright (C) 2000 Paolo Gai |
| * |
| * 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/rr.h" |
| #include "modules/tbs.h" |
| #include "modules/dummy.h" |
| #include "drivers/keyb.h" |
| /*+ sysyem tick in us +*/ |
| #define TICK 1200 |
| #define RRTICK 5000 |
| #define TBS_NUM 1 |
| #define TBS_DEN 10 |
| TIME __kernel_register_levels__(void *arg) |
| { |
| struct multiboot_info *mb = (struct multiboot_info *)arg; |
| EDF_register_level(EDF_ENABLE_ALL); |
| RR_register_level(RRTICK, RR_MAIN_YES, mb); |
| TBS_register_level(TBS_ENABLE_ALL, 0, TBS_NUM, TBS_DEN); |
| TBS_register_level(TBS_ENABLE_ALL, 0, TBS_NUM*3, TBS_DEN); |
| dummy_register_level(); |
| return TICK; |
| } |
| TASK __init__(void *arg) |
| { |
| struct multiboot_info *mb = (struct multiboot_info *)arg; |
| KEYB_init(NULL); |
| __call_main__(mb); |
| return (void *)0; |
| } |