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annotate gsm-fw/L1/cust0/mv100/ind_os.c @ 923:10b4bed10192

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gsm-fw/L1: fix for the DSP patch corruption bug The L1 code we got from the LoCosto fw contains a feature for DSP CPU load measurement. This feature is a LoCosto-ism, i.e., not applicable to earlier DBB chips (Calypso) with their respective earlier DSP ROMs. Most of the code dealing with that feature is conditionalized as #if (DSP >= 38), but one spot was missed, and the MCU code was writing into an API word dealing with this feature. In TCS211 this DSP API word happens to be used by the DSP code patch, hence that write was corrupting the patched DSP code.
author Mychaela Falconia <falcon@ivan.Harhan.ORG>
date Mon, 19 Oct 2015 17:13:56 +0000
parents eafadfee35b2
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
517
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1 /************* Revision Controle System Header *************
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
2 * GSM Layer 1 software
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
3 * IND_OS.C
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
4 *
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
5 * Filename ind_os.c
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
6 * Version 1.1
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
7 * Date 04/26/00
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
8 *
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
9 ************* Revision Controle System Header *************/
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
10
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
11
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
12 // Nucleus include files.
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
13 #include "nucleus.h"
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
14 #include "tc_defs.h"
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
15 #include "sys_types.h"
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
16 #include "ind_os.h"
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
17
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
18 #include "l1_confg.h"
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
19 // Layer1 and debug include files.
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
20 #include "l1_types.h"
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
21 #include "l1_const.h"
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
22
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
23 #if (L1_GTT == 1)
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
24 #include "l1gtt_const.h"
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
25 #include "l1gtt_defty.h"
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
26 #endif
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
27
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
28 #if ((ANALOG == 1) || (ANALOG == 2))
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
29 #include "spi_drv.h"
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
30 #endif
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
31
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
32 #if TESTMODE
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
33 #include "l1tm_defty.h"
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
34 #endif
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
35
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
36 #include "l1audio_const.h"
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
37 #include "l1audio_cust.h"
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
38 #include "l1audio_defty.h"
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
39 #include "l1_defty.h"
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
40 #include "l1_msgty.h"
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
41 #include "l1_varex.h"
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
42
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
43 #if (CHIPSET == 2 || CHIPSET == 3 || CHIPSET == 4 || CHIPSET == 5 || CHIPSET == 6 || CHIPSET == 7 || CHIPSET == 8 || CHIPSET == 10 || CHIPSET == 11 || CHIPSET == 12)
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
44 #include "ulpd.h"
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
45 #endif
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
46
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
47 extern UWORD32 TCD_Priority_Groups;
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
48 extern TC_HCB *TCD_Active_HISR_Heads[TC_HISR_PRIORITIES];
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
49 extern VOID *TCD_Current_Thread;
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
50 extern TC_HCB *TCD_Active_HISR_Tails[TC_HISR_PRIORITIES];
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
51 extern INT TMD_Timer_State;
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
52 extern UWORD32 TMD_Timer; // for big sleep
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
53 extern TC_PROTECT TCD_System_Protect;
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
54
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
55
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
56 /*-------------------------------------------------------*/
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
57 /* int ind_os_sleep() */
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
58 /*-------------------------------------------------------*/
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
59 /* Parameters : none */
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
60 /* Return : */
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
61 /* Functionality : Suspend the thread an interval */
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
62 /* of millisecs. */
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
63 /* Limitation : */
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
64 /*-------------------------------------------------------*/
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
65
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
66 T_OS_RETURN ind_os_sleep (SYS_UWORD32 millisecs)
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
67 {
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
68 NU_Sleep ((SYS_UWORD32) millisecs);
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
69 return OS_OK;
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
70 }
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
71
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
72
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
73 /*-------------------------------------------------------*/
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
74 /* int OS_get_inactivity_ticks() */
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
75 /*-------------------------------------------------------*/
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
76 /* Parameters : none */
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
77 /* Return : Number of ticks of inactivity */
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
78 /* 0 means immediate activity planned */
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
79 /* -1 means no activity planned */
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
80 /* Functionality : Evaluates the OS activity planned */
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
81 /* by looking at ready tasks, activated */
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
82 /* HISR and the elapsed time of the timers*/
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
83 /* Limitation : Must be protected from H/W interrupts */
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
84 /*-------------------------------------------------------*/
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
85 int OS_get_inactivity_ticks(void)
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
86 {
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
87 int i;
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
88
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
89 // Returns immediate activity if a task is ready
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
90 if (TCD_Priority_Groups)
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
91 return 0;
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
92
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
93 //for all HISR priorities
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
94 for (i = 0; i < TC_HISR_PRIORITIES ; i++)
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
95 {
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
96 // if no hisr of priority "i" ==> go to next priority
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
97 if (TCD_Active_HISR_Heads[i] == 0)
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
98 continue;
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
99
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
100 // the first hisr is NOT the current one (frame hisr) so it may be
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
101 // with other priority ==> abort
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
102 if (TCD_Active_HISR_Heads[i] != TCD_Current_Thread)
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
103 return 0;
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
104
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
105 // the last hisr is NOT the current one (frame hisr) so there is
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
106 // at least another hisr with same priority ==> abort
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
107 if (TCD_Active_HISR_Tails[i] != TCD_Current_Thread)
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
108 return 0;
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
109
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
110 // the first and last hisrs are the current one (frame hisr) but
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
111 // there are several occurences of it ! ==> abort
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
112 if ( (TCD_Active_HISR_Heads[i]->tc_activation_count != 1))
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
113 return 0;
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
114 }
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
115
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
116 // Returns remaining ticks number if any timer is active
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
117 if (TMD_Timer_State == TM_ACTIVE) // any active timer ?
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
118 {
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
119 if (TMD_Timer <= MIN_SLEEP_TIME)
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
120 return(0);
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
121 else
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
122 return TMD_Timer;
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
123 }
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
124
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
125 // Returns not activity if no timer active
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
126 if (TMD_Timer_State == TM_NOT_ACTIVE)
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
127 return -1;
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
128 else
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
129 // otherwise, returns immediate activity if a timer is expired (TM_EXPIRED)
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
130 return(0);
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
131 }
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
132
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
133 /*-------------------------------------------------------*/
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
134 /* int OS_system_protect() */
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
135 /*-------------------------------------------------------*/
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
136 /* Parameters : none */
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
137 /* Return : The Thread Control Block of the thread */
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
138 /* which already owns the protection or */
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
139 /* 0 if no protection */
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
140 /* Functionality : Checks whether the system structures */
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
141 /* are already protected or not */
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
142 /*-------------------------------------------------------*/
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
143 void OS_system_protect (void)
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
144 {
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
145 NU_Protect((NU_PROTECT*) &TCD_System_Protect);
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
146 }
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
147
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
148 /*-------------------------------------------------------*/
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
149 /* int OS_system_Unprotect() */
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
150 /*-------------------------------------------------------*/
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
151 /* Parameters : none */
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
152 /* Return : */
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
153 /* Functionality : unprotect the system structures */
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
154 /*-------------------------------------------------------*/
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
155 void OS_system_Unprotect (void)
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
156 {
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
157 NU_Unprotect();
eafadfee35b2 gsm-fw/L1/cust?: imported Leonardo, LoCosto and MV100 versions
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
158 }