Details | Last modification | View Log | RSS feed
| Rev | Author | Line No. | Line |
|---|---|---|---|
| 1664 | pj | 1 | /*--------------------------------------------------------------*/ |
| 2 | /* SIMULATION OF THE HUNGRY SNAKE'S GAME */ |
||
| 3 | |||
| 4 | /* AUTHOR : SUNDARA PRABU THESINGU RAJAN |
||
| 5 | |||
| 6 | EMAIL : Y2KPRABU@YAHOO.COM |
||
| 7 | |||
| 8 | DEVELOPED SYSTEM : AMD DURON 1.1GHz 128MB RAM SVGA MONITOR |
||
| 9 | OS : SHARK |
||
| 10 | GCC : 3.1 (DJGPP VERSION) |
||
| 11 | |||
| 12 | UNDER THE GUIDANCE OF PROFESSORS: |
||
| 13 | Mr. Giorgio Buttazzo <giorgio@sssup.it> |
||
| 14 | Mr. Giuseppe Lipari <lipari@sssup.it> |
||
| 15 | Mr. Paolo Gai <pj@gandalf.sssup.it> |
||
| 16 | |||
| 17 | |||
| 18 | --------------------------------------------------------------*/ |
||
| 19 | |||
| 20 | /* System initialization file |
||
| 21 | |||
| 22 | This file contains the 2 functions needed to initialize the system. |
||
| 23 | |||
| 24 | These functions register the following levels: |
||
| 25 | |||
| 26 | an EDF (Earliest Deadline First) level |
||
| 27 | a RR (Round Robin) level |
||
| 28 | a CBS (Costant Bandwidth Server) level |
||
| 29 | a Dummy level |
||
| 30 | |||
| 31 | It can accept these task models: |
||
| 32 | |||
| 33 | HARD_TASK_MODEL (wcet+mit) at level 0 |
||
| 34 | SOFT_TASK_MODEL (met, period) at level 1 |
||
| 35 | NRT_TASK_MODEL at level 2 |
||
| 36 | |||
| 37 | This file is similar to the configuration of kernel/init/hartik3.c |
||
| 38 | |||
| 39 | TICK is set to 0 (one-shot timer is used) |
||
| 40 | |||
| 41 | * Copyright (C) 2002 Y2KPRABU */ |
||
| 42 | |||
| 43 | #include "kernel/kern.h" |
||
| 44 | #include "modules/edf.h" |
||
| 45 | #include "modules/cbs.h" |
||
| 46 | #include "modules/rr.h" |
||
| 47 | #include "modules/dummy.h" |
||
| 48 | |||
| 49 | #include "modules/sem.h" |
||
| 50 | #include "modules/hartport.h" |
||
| 51 | #include "modules/cabs.h" |
||
| 52 | |||
| 53 | #include "drivers/keyb.h" |
||
| 54 | |||
| 55 | |||
| 56 | /*+ sysyem tick in us +*/ |
||
| 57 | #define TICK 0 |
||
| 58 | |||
| 59 | /*+ RR tick in us +*/ |
||
| 60 | #define RRTICK 10000 |
||
| 61 | |||
| 62 | TIME __kernel_register_levels__(void *arg) |
||
| 63 | { |
||
| 64 | struct multiboot_info *mb = (struct multiboot_info *)arg; |
||
| 65 | |||
| 66 | EDF_register_level(EDF_ENABLE_ALL); |
||
| 67 | CBS_register_level(CBS_ENABLE_ALL, 0); |
||
| 68 | RR_register_level(RRTICK, RR_MAIN_YES, mb); |
||
| 69 | dummy_register_level(); |
||
| 70 | |||
| 71 | SEM_register_module(); |
||
| 72 | |||
| 73 | CABS_register_module(); |
||
| 74 | |||
| 75 | return TICK; |
||
| 76 | } |
||
| 77 | |||
| 78 | TASK __init__(void *arg) |
||
| 79 | { |
||
| 80 | struct multiboot_info *mb = (struct multiboot_info *)arg; |
||
| 81 | |||
| 82 | KEYB_PARMS kparms = BASE_KEYB; |
||
| 83 | HARTPORT_init(); |
||
| 84 | keyb_def_ctrlC(kparms, NULL); |
||
| 85 | keyb_def_map(kparms,itaMap); |
||
| 86 | KEYB_init(&kparms); |
||
| 87 | |||
| 88 | __call_main__(mb); |
||
| 89 | |||
| 90 | return (void *)0; |
||
| 91 | } |
||
| 92 |