1 | /*
|
---|
2 | * TOPPERS/JSP Kernel
|
---|
3 | * Toyohashi Open Platform for Embedded Real-Time Systems/
|
---|
4 | * Just Standard Profile Kernel
|
---|
5 | *
|
---|
6 | * Copyright (C) 2000-2003 by Embedded and Real-Time Systems Laboratory
|
---|
7 | * Toyohashi Univ. of Technology, JAPAN
|
---|
8 | * 2003 by Advanced Data Controls, Corp
|
---|
9 | *
|
---|
10 | * ä¸è¨èä½æ¨©è
|
---|
11 | ã¯ï¼ä»¥ä¸ã® (1)ã(4) ã®æ¡ä»¶ãï¼Free Software Foundation
|
---|
12 | * ã«ãã£ã¦å
|
---|
13 | ¬è¡¨ããã¦ãã GNU General Public License ã® Version 2 ã«è¨
|
---|
14 | * è¿°ããã¦ããæ¡ä»¶ãæºããå ´åã«éãï¼æ¬ã½ããã¦ã§ã¢ï¼æ¬ã½ããã¦ã§ã¢
|
---|
15 | * ãæ¹å¤ãããã®ãå«ãï¼ä»¥ä¸åãï¼ã使ç¨ã»è¤è£½ã»æ¹å¤ã»åé
|
---|
16 | å¸ï¼ä»¥ä¸ï¼
|
---|
17 | * å©ç¨ã¨å¼ã¶ï¼ãããã¨ãç¡åã§è¨±è«¾ããï¼
|
---|
18 | * (1) æ¬ã½ããã¦ã§ã¢ãã½ã¼ã¹ã³ã¼ãã®å½¢ã§å©ç¨ããå ´åã«ã¯ï¼ä¸è¨ã®èä½
|
---|
19 | * 権表示ï¼ãã®å©ç¨æ¡ä»¶ããã³ä¸è¨ã®ç¡ä¿è¨¼è¦å®ãï¼ãã®ã¾ã¾ã®å½¢ã§ã½ã¼
|
---|
20 | * ã¹ã³ã¼ãä¸ã«å«ã¾ãã¦ãããã¨ï¼
|
---|
21 | * (2) æ¬ã½ããã¦ã§ã¢ãï¼ã©ã¤ãã©ãªå½¢å¼ãªã©ï¼ä»ã®ã½ããã¦ã§ã¢éçºã«ä½¿
|
---|
22 | * ç¨ã§ããå½¢ã§åé
|
---|
23 | å¸ããå ´åã«ã¯ï¼åé
|
---|
24 | å¸ã«ä¼´ãããã¥ã¡ã³ãï¼å©ç¨
|
---|
25 | * è
|
---|
26 | ããã¥ã¢ã«ãªã©ï¼ã«ï¼ä¸è¨ã®èä½æ¨©è¡¨ç¤ºï¼ãã®å©ç¨æ¡ä»¶ããã³ä¸è¨
|
---|
27 | * ã®ç¡ä¿è¨¼è¦å®ãæ²è¼ãããã¨ï¼
|
---|
28 | * (3) æ¬ã½ããã¦ã§ã¢ãï¼æ©å¨ã«çµã¿è¾¼ããªã©ï¼ä»ã®ã½ããã¦ã§ã¢éçºã«ä½¿
|
---|
29 | * ç¨ã§ããªãå½¢ã§åé
|
---|
30 | å¸ããå ´åã«ã¯ï¼æ¬¡ã®ããããã®æ¡ä»¶ãæºããã
|
---|
31 | * ã¨ï¼
|
---|
32 | * (a) åé
|
---|
33 | å¸ã«ä¼´ãããã¥ã¡ã³ãï¼å©ç¨è
|
---|
34 | ããã¥ã¢ã«ãªã©ï¼ã«ï¼ä¸è¨ã®è
|
---|
35 | * ä½æ¨©è¡¨ç¤ºï¼ãã®å©ç¨æ¡ä»¶ããã³ä¸è¨ã®ç¡ä¿è¨¼è¦å®ãæ²è¼ãããã¨ï¼
|
---|
36 | * (b) åé
|
---|
37 | å¸ã®å½¢æ
|
---|
38 | ãï¼å¥ã«å®ããæ¹æ³ã«ãã£ã¦ï¼TOPPERSããã¸ã§ã¯ãã«
|
---|
39 | * å ±åãããã¨ï¼
|
---|
40 | * (4) æ¬ã½ããã¦ã§ã¢ã®å©ç¨ã«ããç´æ¥çã¾ãã¯éæ¥çã«çãããããªãæ
|
---|
41 | * 害ãããï¼ä¸è¨èä½æ¨©è
|
---|
42 | ããã³TOPPERSããã¸ã§ã¯ããå
|
---|
43 | 責ãããã¨ï¼
|
---|
44 | *
|
---|
45 | * æ¬ã½ããã¦ã§ã¢ã¯ï¼ç¡ä¿è¨¼ã§æä¾ããã¦ãããã®ã§ããï¼ä¸è¨èä½æ¨©è
|
---|
46 | ã
|
---|
47 | * ãã³TOPPERSããã¸ã§ã¯ãã¯ï¼æ¬ã½ããã¦ã§ã¢ã«é¢ãã¦ï¼ãã®é©ç¨å¯è½æ§ã
|
---|
48 | * å«ãã¦ï¼ãããªãä¿è¨¼ãè¡ããªãï¼ã¾ãï¼æ¬ã½ããã¦ã§ã¢ã®å©ç¨ã«ããç´
|
---|
49 | * æ¥çã¾ãã¯éæ¥çã«çãããããªãæ害ã«é¢ãã¦ãï¼ãã®è²¬ä»»ãè² ããªãï¼
|
---|
50 | *
|
---|
51 | * @(#) $Id: ghs_hook.c,v 1.2 2003/12/19 11:48:37 honda Exp $
|
---|
52 | */
|
---|
53 | #ifdef GHS_HOOK
|
---|
54 | #include "jsp_kernel.h"
|
---|
55 | #include "kernel.h"
|
---|
56 | #include "time_event.h"
|
---|
57 | #include "task.h"
|
---|
58 | #include "ghs_hook.h"
|
---|
59 |
|
---|
60 |
|
---|
61 | #define THG_ALL THG_SYS|THG_RET|THG_DSP|THG_STS|THG_INT
|
---|
62 | #define THF_ALL THF_TSK|THF_TSKS|THF_TEX|THF_SEM|THF_FLG|THF_DTQ|THF_MBX|THF_MPF|THF_TIM
|
---|
63 | #ifndef GRP
|
---|
64 | #define GRP THG_ALL
|
---|
65 | #endif
|
---|
66 | #ifndef SEV
|
---|
67 | #define SEV THF_ALL
|
---|
68 | #endif
|
---|
69 | #ifndef TSK
|
---|
70 | #define TSK TRACE_TNUM_TSKID
|
---|
71 | #endif
|
---|
72 |
|
---|
73 |
|
---|
74 | #define MAX_TSK 256
|
---|
75 |
|
---|
76 | T_ROS Ros_buf;
|
---|
77 |
|
---|
78 | struct GHS_TASKS {
|
---|
79 | B sts;
|
---|
80 | B pri;
|
---|
81 | } ghs_tasks[MAX_TSK];
|
---|
82 |
|
---|
83 | ghs_tasks_initialize()
|
---|
84 | {
|
---|
85 | INT i;
|
---|
86 | TCB *tcb;
|
---|
87 |
|
---|
88 | for (tcb = tcb_table, i = 0; i < tmax_tskid; tcb++, i++) {
|
---|
89 | if(i > sizeof(ghs_tasks) / sizeof(ghs_tasks[0]))
|
---|
90 | return;
|
---|
91 | if(TSTAT_RUNNABLE(tcb->tstat)) ghs_tasks[i].sts = TTS_RDY;
|
---|
92 | else ghs_tasks[i].sts = TTS_DMT;
|
---|
93 | ghs_tasks[i].pri = EXT_TSKPRI(tcb->priority);
|
---|
94 | }
|
---|
95 | }
|
---|
96 |
|
---|
97 | int SetEndian()
|
---|
98 | {
|
---|
99 | union testme {
|
---|
100 | char a[2];
|
---|
101 | short b;
|
---|
102 | } testme;
|
---|
103 |
|
---|
104 | testme.b = 0;
|
---|
105 | testme.a[0] = 1;
|
---|
106 | if (testme.b== 1)
|
---|
107 | return(0);
|
---|
108 | else
|
---|
109 | return(1);
|
---|
110 | }
|
---|
111 |
|
---|
112 | void vinit_hook(void)
|
---|
113 | {
|
---|
114 | int i;
|
---|
115 |
|
---|
116 | Ros_buf.trace.bigendian = SetEndian();
|
---|
117 | Ros_buf.trace.dummy = 0;
|
---|
118 | Ros_buf.trace.size = BUFF_SIZE-1;
|
---|
119 | Ros_buf.trace.putp = 0;
|
---|
120 | Ros_buf.trace.getp = 0;
|
---|
121 | for(i = 0; i < TRACE_TNUM_TSKID-1; i++)
|
---|
122 | Ros_buf.hook.task_id[i] = 0;
|
---|
123 | for(i = 0; i < TRACE_TNUM_EVT-1; i++)
|
---|
124 | Ros_buf.hook.evtcode[i] = 0;
|
---|
125 | Ros_buf.hook.max_tid = tmax_tskid;
|
---|
126 | Ros_buf.hook.tnum_tskid = TRACE_TNUM_TSKID;
|
---|
127 | Ros_buf.hook.tnum_evt = TRACE_TNUM_EVT;
|
---|
128 |
|
---|
129 | Ros_buf.hook.trc_grp = GRP;
|
---|
130 | Ros_buf.hook.sys_grp = SEV;
|
---|
131 | for(i = 0; i < TSK; i++)
|
---|
132 | Ros_buf.hook.task_id[i] = 1;
|
---|
133 |
|
---|
134 | }
|
---|
135 |
|
---|
136 | void ghs_hook4(int sts, int p1, int p2)
|
---|
137 | {
|
---|
138 | int putp;
|
---|
139 |
|
---|
140 | while(BUFF_SIZE-(Ros_buf.trace.putp-Ros_buf.trace.getp) < 4)
|
---|
141 | {
|
---|
142 | Ros_buf.trace.getp += Ros_buf.syscall[Ros_buf.trace.getp & Ros_buf.trace.size] & 0x0F;
|
---|
143 | }
|
---|
144 | putp = Ros_buf.trace.putp;
|
---|
145 | Ros_buf.syscall[putp++ & Ros_buf.trace.size] = (sts << 4) | 4;
|
---|
146 | Ros_buf.syscall[putp++ & Ros_buf.trace.size] = current_time;
|
---|
147 | Ros_buf.syscall[putp++ & Ros_buf.trace.size] = p1;
|
---|
148 | Ros_buf.syscall[putp++ & Ros_buf.trace.size] = p2;
|
---|
149 | Ros_buf.trace.putp = putp;
|
---|
150 | }
|
---|
151 |
|
---|
152 | void ghs_hook5(int sts, int p1, int p2, int p3)
|
---|
153 | {
|
---|
154 | int putp;
|
---|
155 |
|
---|
156 | while(BUFF_SIZE-(Ros_buf.trace.putp-Ros_buf.trace.getp) < 5)
|
---|
157 | { Ros_buf.trace.getp += Ros_buf.syscall[Ros_buf.trace.getp & Ros_buf.trace.size] & 0x0F;
|
---|
158 | }
|
---|
159 | putp = Ros_buf.trace.putp;
|
---|
160 | Ros_buf.syscall[putp++ & Ros_buf.trace.size] = (sts << 4) | 5;
|
---|
161 | Ros_buf.syscall[putp++ & Ros_buf.trace.size] = current_time;
|
---|
162 | Ros_buf.syscall[putp++ & Ros_buf.trace.size] = p1;
|
---|
163 | Ros_buf.syscall[putp++ & Ros_buf.trace.size] = p2;
|
---|
164 | Ros_buf.syscall[putp++ & Ros_buf.trace.size] = p3;
|
---|
165 | Ros_buf.trace.putp = putp;
|
---|
166 | }
|
---|
167 |
|
---|
168 | void ghs_hook6(int sts, int p1, int p2, int p3, int p4)
|
---|
169 | {
|
---|
170 | int putp;
|
---|
171 |
|
---|
172 | while(BUFF_SIZE-(Ros_buf.trace.putp-Ros_buf.trace.getp) < 6)
|
---|
173 | { Ros_buf.trace.getp += Ros_buf.syscall[Ros_buf.trace.getp & Ros_buf.trace.size] & 0x0F;
|
---|
174 | }
|
---|
175 |
|
---|
176 | putp = Ros_buf.trace.putp;
|
---|
177 | Ros_buf.syscall[putp++ & Ros_buf.trace.size] = (sts << 4) | 6;
|
---|
178 | Ros_buf.syscall[putp++ & Ros_buf.trace.size] = current_time;
|
---|
179 | Ros_buf.syscall[putp++ & Ros_buf.trace.size] = p1;
|
---|
180 | Ros_buf.syscall[putp++ & Ros_buf.trace.size] = p2;
|
---|
181 | Ros_buf.syscall[putp++ & Ros_buf.trace.size] = p3;
|
---|
182 | Ros_buf.syscall[putp++ & Ros_buf.trace.size] = p4;
|
---|
183 | Ros_buf.trace.putp = putp;
|
---|
184 | }
|
---|
185 |
|
---|
186 | void ghs_hook7(int sts, int p1, int p2, int p3, int p4, int p5)
|
---|
187 | {
|
---|
188 | int putp;
|
---|
189 |
|
---|
190 | while(BUFF_SIZE-(Ros_buf.trace.putp-Ros_buf.trace.getp) < 7)
|
---|
191 | { Ros_buf.trace.getp += Ros_buf.syscall[Ros_buf.trace.getp & Ros_buf.trace.size] & 0x0F;
|
---|
192 | }
|
---|
193 |
|
---|
194 | putp = Ros_buf.trace.putp;
|
---|
195 | Ros_buf.syscall[putp++ & Ros_buf.trace.size] = (sts << 4) | 7;
|
---|
196 | Ros_buf.syscall[putp++ & Ros_buf.trace.size] = current_time;
|
---|
197 | Ros_buf.syscall[putp++ & Ros_buf.trace.size] = p1;
|
---|
198 | Ros_buf.syscall[putp++ & Ros_buf.trace.size] = p2;
|
---|
199 | Ros_buf.syscall[putp++ & Ros_buf.trace.size] = p3;
|
---|
200 | Ros_buf.syscall[putp++ & Ros_buf.trace.size] = p4;
|
---|
201 | Ros_buf.syscall[putp++ & Ros_buf.trace.size] = p5;
|
---|
202 | Ros_buf.trace.putp = putp;
|
---|
203 | }
|
---|
204 |
|
---|
205 | void ghs_hook8(int sts, int p1, int p2, int p3, int p4, int p5, int p6)
|
---|
206 | {
|
---|
207 | int putp;
|
---|
208 |
|
---|
209 | while(BUFF_SIZE-(Ros_buf.trace.putp-Ros_buf.trace.getp) < 8)
|
---|
210 | { Ros_buf.trace.getp += Ros_buf.syscall[Ros_buf.trace.getp & Ros_buf.trace.size] & 0x0F;
|
---|
211 | }
|
---|
212 | putp = Ros_buf.trace.putp;
|
---|
213 | Ros_buf.syscall[putp++ & Ros_buf.trace.size] = (sts << 4) | 8;
|
---|
214 | Ros_buf.syscall[putp++ & Ros_buf.trace.size] = current_time;
|
---|
215 | Ros_buf.syscall[putp++ & Ros_buf.trace.size] = p1;
|
---|
216 | Ros_buf.syscall[putp++ & Ros_buf.trace.size] = p2;
|
---|
217 | Ros_buf.syscall[putp++ & Ros_buf.trace.size] = p3;
|
---|
218 | Ros_buf.syscall[putp++ & Ros_buf.trace.size] = p4;
|
---|
219 | Ros_buf.syscall[putp++ & Ros_buf.trace.size] = p5;
|
---|
220 | Ros_buf.syscall[putp++ & Ros_buf.trace.size] = p6;
|
---|
221 | Ros_buf.trace.putp = putp;
|
---|
222 | }
|
---|
223 |
|
---|
224 | void ghs_hook9(int sts, int p1, int p2, int p3, int p4, int p5, int p6, int p7)
|
---|
225 | {
|
---|
226 | int putp;
|
---|
227 |
|
---|
228 | while(BUFF_SIZE-(Ros_buf.trace.putp-Ros_buf.trace.getp) < 9)
|
---|
229 | { Ros_buf.trace.getp += Ros_buf.syscall[Ros_buf.trace.getp & Ros_buf.trace.size] & 0x0F;
|
---|
230 | }
|
---|
231 |
|
---|
232 | putp = Ros_buf.trace.putp;
|
---|
233 | Ros_buf.syscall[putp++ & Ros_buf.trace.size] = (sts << 4) | 9;
|
---|
234 | Ros_buf.syscall[putp++ & Ros_buf.trace.size] = current_time;
|
---|
235 | Ros_buf.syscall[putp++ & Ros_buf.trace.size] = p1;
|
---|
236 | Ros_buf.syscall[putp++ & Ros_buf.trace.size] = p2;
|
---|
237 | Ros_buf.syscall[putp++ & Ros_buf.trace.size] = p3;
|
---|
238 | Ros_buf.syscall[putp++ & Ros_buf.trace.size] = p4;
|
---|
239 | Ros_buf.syscall[putp++ & Ros_buf.trace.size] = p5;
|
---|
240 | Ros_buf.syscall[putp++ & Ros_buf.trace.size] = p6;
|
---|
241 | Ros_buf.syscall[putp++ & Ros_buf.trace.size] = p7;
|
---|
242 | Ros_buf.trace.putp = putp;
|
---|
243 | }
|
---|
244 |
|
---|
245 | #endif
|
---|
246 |
|
---|