FreeCalypso > hg > fc-selenite

annotate src/gpf/osl/os_evt.c @ 134:7d50d8d13711

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FFS code sync with Magnetite + gcc version fix This change brings the new flash autodetection for FC and Pirelli targets from Magnetite, and should also fix the gcc version for C1xx and gtamodem targets, which were previously broken because they used TI's original flash autodetect code (which operates at address 0) while the boot ROM is mapped there.
author Mychaela Falconia <falcon@freecalypso.org>
date Tue, 11 Dec 2018 08:43:25 +0000
parents 8b2a9a374324
children
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6
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1 /*
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2 * This C module is a reconstruction based on the disassembly of
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3 * os_evt.obj in frame_na7_db_fl.lib from the Leonardo package.
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4 */
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5
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6 /* set of included headers from COFF symtab: */
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7 #include <stdio.h>
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8 #include <string.h>
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9 #include "gpfconf.h" /* FreeCalypso addition */
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10 #include "../../nucleus/nucleus.h"
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11 #include "typedefs.h"
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12 #include "os.h"
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13 #include "gdi.h"
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14 #include "os_types.h"
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15 #include "os_glob.h"
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16
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17 extern T_OS_EVTGRP_TABLE_ENTRY EvtGrpTable[];
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18
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19 GLOBAL LONG
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20 os_SetEvents(OS_HANDLE evt_grp_handle, unsigned event_flags)
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21 {
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22 if (!EvtGrpTable[evt_grp_handle].Name[0])
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23 return(OS_ERROR);
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24 if (NU_Set_Events(&EvtGrpTable[evt_grp_handle].EvtGrp, event_flags,
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25 NU_OR) == NU_SUCCESS)
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26 return(OS_OK);
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27 else
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28 return(OS_ERROR);
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29 }
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30
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31 GLOBAL LONG
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32 os_RetrieveEvents(OS_HANDLE evt_grp_handle, unsigned event_flags, char option,
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33 unsigned *retrieved_events, unsigned suspend)
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34 {
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35 if (!EvtGrpTable[evt_grp_handle].Name[0])
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36 return(OS_ERROR);
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37 if (NU_Retrieve_Events(&EvtGrpTable[evt_grp_handle].EvtGrp,
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38 event_flags, option, retrieved_events, suspend)
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39 == NU_SUCCESS)
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40 return(OS_OK);
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41 else
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42 return(OS_ERROR);
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43 }
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44
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45 GLOBAL LONG
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46 os_GetEventGroupHandle(char *evt_grp_name, OS_HANDLE *evt_grp_handle)
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47 {
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48 int idx;
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49
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50 for (idx = 0; idx <= MaxEventGroups; idx++) {
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51 if (!EvtGrpTable[idx].Name[0])
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52 break;
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53 if (!strncmp(EvtGrpTable[idx].Name, evt_grp_name,
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54 RESOURCE_NAMELEN))
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55 break;
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56 }
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57 if (idx > MaxEventGroups || !EvtGrpTable[idx].Name[0]) {
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58 *evt_grp_handle = -1;
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59 return(OS_ERROR);
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60 }
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61 *evt_grp_handle = idx;
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62 return(OS_OK);
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63 }
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64
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65 GLOBAL LONG
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66 os_EventGroupInformation(OS_HANDLE evt_grp_handle, char *Name,
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67 unsigned *mask_evt, unsigned *tasks_waiting,
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68 OS_HANDLE *first_task)
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69 {
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70 if (!EvtGrpTable[evt_grp_handle].Name[0])
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71 return(OS_ERROR);
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72 if (NU_Event_Group_Information(&EvtGrpTable[evt_grp_handle].EvtGrp,
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73 Name, mask_evt, tasks_waiting,
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74 first_task) == NU_SUCCESS)
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75 return(OS_OK);
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76 else
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77 return(OS_ERROR);
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78 }