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Rev | Author | Line No. | Line |
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1085 | pj | 1 | /* |
2 | * |
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3 | * |
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4 | */ |
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5 | |||
6 | #include "config.h" |
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7 | |||
8 | #include <kernel/func.h> |
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9 | #include <kernel/model.h> |
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10 | #include <kernel/const.h> |
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11 | |||
12 | #include <drivers/glib.h> |
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13 | |||
14 | #include <stdlib.h> |
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15 | #include <assert.h> |
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16 | |||
17 | #include "mutex.h" |
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18 | #include "gload.h" |
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19 | |||
20 | #define PERIOD 250000 |
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21 | #define WCET 1000 |
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22 | |||
23 | #ifdef FULLCOLOR |
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24 | |||
25 | #define BARCOLOR rgb16(255,0,0) |
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26 | #define BARBG rgb16(0,0,0) |
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27 | |||
28 | #define TEXTCOLOR rgb16(255,255,255) |
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29 | #define TEXTBG rgb16(0,0,0) |
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30 | |||
31 | #else |
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32 | |||
33 | #define BARCOLOR 128 |
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34 | #define BARBG 0 |
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35 | |||
36 | #define TEXTCOLOR 255 |
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37 | #define TEXTBG 0 |
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38 | |||
39 | #endif |
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40 | |||
41 | #define XC (32+64) |
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42 | #define YC 450 |
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43 | #define LEN 100 |
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44 | #define BOR 8 |
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45 | |||
46 | extern void draw_frame(int x, int y, int dx, int dy); |
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47 | |||
48 | /* only for NRT task */ |
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49 | static TASK monitorload(void *arg) |
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50 | { |
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51 | int oy,y; |
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52 | PID pid=(PID)arg; |
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53 | TIME sum,old; |
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54 | int res; |
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55 | |||
56 | res=jet_getstat(pid,NULL,NULL,NULL,&old); |
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57 | task_endcycle(); |
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58 | |||
59 | oy=YC+LEN-1; |
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60 | for (;;) { |
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61 | res=jet_getstat(pid,NULL,NULL,NULL,&sum); |
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62 | if (res==-1) break; |
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63 | #ifndef NOGRX |
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64 | y=YC+LEN*(sum-old)/PERIOD-1; |
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65 | if (y!=oy) { |
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66 | grxlock(); |
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67 | if (y<oy) grx_box(XC,y,XC+BOR-1,oy,BARCOLOR); |
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68 | else grx_box(XC,oy,XC+BOR-1,y,BARBG); |
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69 | grxunlock(); |
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70 | oy=y; |
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71 | } |
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72 | #else |
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73 | n++; |
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74 | if (n%4==0) |
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75 | cprintf("#%li,%i#",sum); //(1000-sum*1000/PERIOD); |
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76 | #endif |
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77 | old=sum; |
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78 | task_endcycle(); |
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79 | } |
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80 | return 0; |
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81 | } |
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82 | |||
83 | int gload_init(int taskpid) |
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84 | { |
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85 | SOFT_TASK_MODEL model; |
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86 | PID pid; |
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87 | |||
88 | soft_task_default_model(model); |
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89 | soft_task_def_met(model,WCET); |
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90 | soft_task_def_wcet(model,WCET); |
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91 | soft_task_def_period(model,PERIOD); |
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92 | soft_task_def_periodic(model); |
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93 | soft_task_def_arg(model,(void*)taskpid); |
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94 | /*soft_task_def_group(model,group);*/ |
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95 | |||
96 | pid=task_create("load",monitorload,&model,NULL); |
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97 | if (pid==-1) return -6; |
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98 | |||
99 | #ifndef NOGRX |
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100 | draw_frame(XC,YC,BOR,LEN); |
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101 | grxlock(); |
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102 | grx_text("Load",XC-10,YC+LEN+BOR*2,TEXTCOLOR,TEXTBG); |
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103 | grx_text("100%",XC+BOR*2+1,YC-4,TEXTCOLOR,TEXTBG); |
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104 | grx_text(" 75%",XC+BOR*2+1,YC+LEN/4-4,TEXTCOLOR,TEXTBG); |
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105 | grx_text(" 50%",XC+BOR*2+1,YC+LEN/4*2-4,TEXTCOLOR,TEXTBG); |
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106 | grx_text(" 25%",XC+BOR*2+1,YC+LEN/4*3-4,TEXTCOLOR,TEXTBG); |
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107 | grx_text(" 0%",XC+BOR*2+1,YC+LEN-4,TEXTCOLOR,TEXTBG); |
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108 | grxunlock(); |
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109 | #endif |
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110 | |||
111 | return pid; |
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112 | } |
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113 |